EP1523508A1 - "constrained geometry" metallocenes, method for the production thereof and use of the same for the polymerisation of olefins - Google Patents
"constrained geometry" metallocenes, method for the production thereof and use of the same for the polymerisation of olefinsInfo
- Publication number
- EP1523508A1 EP1523508A1 EP03744843A EP03744843A EP1523508A1 EP 1523508 A1 EP1523508 A1 EP 1523508A1 EP 03744843 A EP03744843 A EP 03744843A EP 03744843 A EP03744843 A EP 03744843A EP 1523508 A1 EP1523508 A1 EP 1523508A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- group
- different
- same
- integer
- alkylaryl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 150000001336 alkenes Chemical class 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 6
- 238000000034 method Methods 0.000 title claims description 8
- 239000003054 catalyst Substances 0.000 claims abstract description 42
- -1 triethylsilyl Chemical group 0.000 claims description 46
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 31
- 150000001875 compounds Chemical class 0.000 claims description 26
- 125000004429 atom Chemical group 0.000 claims description 22
- 229910052799 carbon Inorganic materials 0.000 claims description 22
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 22
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 22
- 125000000217 alkyl group Chemical group 0.000 claims description 21
- 125000003118 aryl group Chemical group 0.000 claims description 20
- 125000004122 cyclic group Chemical group 0.000 claims description 18
- 230000000737 periodic effect Effects 0.000 claims description 17
- 125000002877 alkyl aryl group Chemical group 0.000 claims description 15
- 229910052739 hydrogen Inorganic materials 0.000 claims description 14
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 13
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 13
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 12
- 229910052731 fluorine Inorganic materials 0.000 claims description 12
- 239000011737 fluorine Substances 0.000 claims description 12
- 125000003944 tolyl group Chemical group 0.000 claims description 12
- LWNGJAHMBMVCJR-UHFFFAOYSA-N (2,3,4,5,6-pentafluorophenoxy)boronic acid Chemical compound OB(O)OC1=C(F)C(F)=C(F)C(F)=C1F LWNGJAHMBMVCJR-UHFFFAOYSA-N 0.000 claims description 11
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 11
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 claims description 11
- 125000001072 heteroaryl group Chemical group 0.000 claims description 11
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 claims description 11
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 11
- 125000003342 alkenyl group Chemical group 0.000 claims description 10
- 125000003710 aryl alkyl group Chemical group 0.000 claims description 10
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical group C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 claims description 10
- 125000005843 halogen group Chemical group 0.000 claims description 10
- 229910052757 nitrogen Inorganic materials 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 10
- 125000004076 pyridyl group Chemical group 0.000 claims description 10
- 125000000304 alkynyl group Chemical group 0.000 claims description 9
- 229910052736 halogen Inorganic materials 0.000 claims description 9
- 150000002367 halogens Chemical class 0.000 claims description 9
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 9
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 claims description 8
- 125000004172 4-methoxyphenyl group Chemical group [H]C1=C([H])C(OC([H])([H])[H])=C([H])C([H])=C1* 0.000 claims description 8
- UQRONKZLYKUEMO-UHFFFAOYSA-N 4-methyl-1-(2,4,6-trimethylphenyl)pent-4-en-2-one Chemical group CC(=C)CC(=O)Cc1c(C)cc(C)cc1C UQRONKZLYKUEMO-UHFFFAOYSA-N 0.000 claims description 8
- 125000004618 benzofuryl group Chemical group O1C(=CC2=C1C=CC=C2)* 0.000 claims description 8
- 125000002541 furyl group Chemical group 0.000 claims description 8
- 125000005842 heteroatom Chemical group 0.000 claims description 8
- 125000001624 naphthyl group Chemical group 0.000 claims description 8
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 8
- 125000003373 pyrazinyl group Chemical group 0.000 claims description 8
- 125000002098 pyridazinyl group Chemical group 0.000 claims description 8
- 125000000714 pyrimidinyl group Chemical group 0.000 claims description 8
- 125000002943 quinolinyl group Chemical group N1=C(C=CC2=CC=CC=C12)* 0.000 claims description 8
- 125000001544 thienyl group Chemical group 0.000 claims description 8
- 125000002256 xylenyl group Chemical group C1(C(C=CC=C1)C)(C)* 0.000 claims description 8
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 claims description 7
- 125000000623 heterocyclic group Chemical group 0.000 claims description 7
- 229920000098 polyolefin Polymers 0.000 claims description 7
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 7
- 125000006374 C2-C10 alkenyl group Chemical group 0.000 claims description 6
- 239000002841 Lewis acid Substances 0.000 claims description 6
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 claims description 6
- 150000002430 hydrocarbons Chemical group 0.000 claims description 6
- 150000007517 lewis acids Chemical class 0.000 claims description 6
- 125000002950 monocyclic group Chemical group 0.000 claims description 6
- 125000006340 pentafluoro ethyl group Chemical group FC(F)(F)C(F)(F)* 0.000 claims description 6
- 229910052698 phosphorus Inorganic materials 0.000 claims description 6
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Substances C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 6
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 6
- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 claims description 6
- 229910052719 titanium Inorganic materials 0.000 claims description 6
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 6
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052726 zirconium Inorganic materials 0.000 claims description 6
- 125000005865 C2-C10alkynyl group Chemical group 0.000 claims description 5
- 235000010290 biphenyl Nutrition 0.000 claims description 5
- 229910052804 chromium Inorganic materials 0.000 claims description 5
- 229910052735 hafnium Inorganic materials 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 229910052748 manganese Inorganic materials 0.000 claims description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- 229910052758 niobium Inorganic materials 0.000 claims description 5
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 5
- 229910052703 rhodium Inorganic materials 0.000 claims description 5
- 229910052707 ruthenium Inorganic materials 0.000 claims description 5
- 229910052720 vanadium Inorganic materials 0.000 claims description 5
- 125000003358 C2-C20 alkenyl group Chemical group 0.000 claims description 4
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 claims description 4
- 125000003545 alkoxy group Chemical group 0.000 claims description 4
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 claims description 4
- 125000003454 indenyl group Chemical group C1(C=CC2=CC=CC=C12)* 0.000 claims description 4
- 150000008040 ionic compounds Chemical class 0.000 claims description 4
- 150000003222 pyridines Chemical class 0.000 claims description 4
- 125000006736 (C6-C20) aryl group Chemical group 0.000 claims description 3
- YBYIRNPNPLQARY-UHFFFAOYSA-N 1H-indene Natural products C1=CC=C2CC=CC2=C1 YBYIRNPNPLQARY-UHFFFAOYSA-N 0.000 claims description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 3
- 238000007334 copolymerization reaction Methods 0.000 claims description 3
- GPAYUJZHTULNBE-UHFFFAOYSA-N diphenylphosphine Chemical compound C=1C=CC=CC=1PC1=CC=CC=C1 GPAYUJZHTULNBE-UHFFFAOYSA-N 0.000 claims description 3
- 229910052741 iridium Inorganic materials 0.000 claims description 3
- 229910052746 lanthanum Inorganic materials 0.000 claims description 3
- 229910052763 palladium Inorganic materials 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- 230000000379 polymerizing effect Effects 0.000 claims description 3
- 229910052702 rhenium Inorganic materials 0.000 claims description 3
- 229910052706 scandium Inorganic materials 0.000 claims description 3
- 229910052715 tantalum Inorganic materials 0.000 claims description 3
- 229910052721 tungsten Inorganic materials 0.000 claims description 3
- 229910052727 yttrium Inorganic materials 0.000 claims description 3
- 125000003837 (C1-C20) alkyl group Chemical group 0.000 claims description 2
- LKLLNYWECKEQIB-UHFFFAOYSA-N 1,3,5-triazinane Chemical compound C1NCNCN1 LKLLNYWECKEQIB-UHFFFAOYSA-N 0.000 claims description 2
- XYNBEQAWBCGIMD-UHFFFAOYSA-N 1,4-dihydropyrazine Chemical compound N1C=CNC=C1 XYNBEQAWBCGIMD-UHFFFAOYSA-N 0.000 claims description 2
- ZDZHCHYQNPQSGG-UHFFFAOYSA-N 1-naphthalen-1-ylnaphthalene Chemical group C1=CC=C2C(C=3C4=CC=CC=C4C=CC=3)=CC=CC2=C1 ZDZHCHYQNPQSGG-UHFFFAOYSA-N 0.000 claims description 2
- YQDSWSPIWVQKBC-UHFFFAOYSA-N 1h-cyclopenta[l]phenanthrene Chemical compound C12=CC=CC=C2C2=CC=CC=C2C2=C1CC=C2 YQDSWSPIWVQKBC-UHFFFAOYSA-N 0.000 claims description 2
- KKHQOSKXKOGECC-UHFFFAOYSA-N 2,2-dimethyl-1,3-dihydrobenzimidazole Chemical compound C1=CC=C2NC(C)(C)NC2=C1 KKHQOSKXKOGECC-UHFFFAOYSA-N 0.000 claims description 2
- ZZILNRKJNUQIPH-UHFFFAOYSA-N 2,2-dipropyl-1,3-dihydrobenzimidazole Chemical compound C1=CC=C2NC(CCC)(CCC)NC2=C1 ZZILNRKJNUQIPH-UHFFFAOYSA-N 0.000 claims description 2
- OYRZDXSICYCFRT-UHFFFAOYSA-N 2,6-dimethyl-1,4-dihydropyrazine Chemical compound CC1=CNC=C(C)N1 OYRZDXSICYCFRT-UHFFFAOYSA-N 0.000 claims description 2
- IVURTNNWJAPOML-UHFFFAOYSA-N 5,10-dihydrophenazine Chemical compound C1=CC=C2NC3=CC=CC=C3NC2=C1 IVURTNNWJAPOML-UHFFFAOYSA-N 0.000 claims description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 claims description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 2
- 150000001767 cationic compounds Chemical class 0.000 claims description 2
- QKIUAMUSENSFQQ-UHFFFAOYSA-N dimethylazanide Chemical compound C[N-]C QKIUAMUSENSFQQ-UHFFFAOYSA-N 0.000 claims description 2
- 125000003983 fluorenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3CC12)* 0.000 claims description 2
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 claims description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-M phenolate Chemical compound [O-]C1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-M 0.000 claims description 2
- 229940031826 phenolate Drugs 0.000 claims description 2
- 125000001313 C5-C10 heteroaryl group Chemical group 0.000 claims 3
- MXMZCLLIUQEKSN-UHFFFAOYSA-N benzimidazoline Chemical compound C1=CC=C2NCNC2=C1 MXMZCLLIUQEKSN-UHFFFAOYSA-N 0.000 claims 1
- UHZYTMXLRWXGPK-UHFFFAOYSA-N phosphorus pentachloride Chemical compound ClP(Cl)(Cl)(Cl)Cl UHZYTMXLRWXGPK-UHFFFAOYSA-N 0.000 claims 1
- 150000003623 transition metal compounds Chemical class 0.000 abstract description 22
- 239000002904 solvent Substances 0.000 description 23
- GBXQPDCOMJJCMJ-UHFFFAOYSA-M trimethyl-[6-(trimethylazaniumyl)hexyl]azanium;bromide Chemical compound [Br-].C[N+](C)(C)CCCCCC[N+](C)(C)C GBXQPDCOMJJCMJ-UHFFFAOYSA-M 0.000 description 19
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 18
- 238000006116 polymerization reaction Methods 0.000 description 18
- 150000003254 radicals Chemical class 0.000 description 18
- 239000012876 carrier material Substances 0.000 description 17
- 239000000203 mixture Substances 0.000 description 16
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 13
- 239000000243 solution Substances 0.000 description 12
- 229910052782 aluminium Inorganic materials 0.000 description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 9
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 9
- OSCBARYHPZZEIS-UHFFFAOYSA-N phenoxyboronic acid Chemical compound OB(O)OC1=CC=CC=C1 OSCBARYHPZZEIS-UHFFFAOYSA-N 0.000 description 9
- 239000011148 porous material Substances 0.000 description 9
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 8
- 238000001035 drying Methods 0.000 description 8
- 229910052723 transition metal Inorganic materials 0.000 description 8
- 150000003624 transition metals Chemical class 0.000 description 8
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 7
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 125000004432 carbon atom Chemical group C* 0.000 description 6
- 238000006297 dehydration reaction Methods 0.000 description 6
- 150000004645 aluminates Chemical class 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 229930195733 hydrocarbon Natural products 0.000 description 5
- 239000003446 ligand Substances 0.000 description 5
- 239000000178 monomer Substances 0.000 description 5
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 5
- 125000000538 pentafluorophenyl group Chemical group FC1=C(F)C(F)=C(*)C(F)=C1F 0.000 description 5
- GJVFBWCTGUSGDD-UHFFFAOYSA-L pentamethonium bromide Chemical compound [Br-].[Br-].C[N+](C)(C)CCCCC[N+](C)(C)C GJVFBWCTGUSGDD-UHFFFAOYSA-L 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- OLFPYUPGPBITMH-UHFFFAOYSA-N tritylium Chemical compound C1=CC=CC=C1[C+](C=1C=CC=CC=1)C1=CC=CC=C1 OLFPYUPGPBITMH-UHFFFAOYSA-N 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 4
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 4
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 4
- 239000000969 carrier Substances 0.000 description 4
- 230000018044 dehydration Effects 0.000 description 4
- JLTDJTHDQAWBAV-UHFFFAOYSA-O dimethyl(phenyl)azanium Chemical compound C[NH+](C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-O 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 4
- 229910052749 magnesium Inorganic materials 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- 150000002902 organometallic compounds Chemical class 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 3
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 239000004305 biphenyl Substances 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 229910052809 inorganic oxide Inorganic materials 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 3
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000013557 residual solvent Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 3
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 description 3
- HTGQCLJTWPSFNL-UHFFFAOYSA-N (2-methylphenoxy)boronic acid Chemical compound CC1=CC=CC=C1OB(O)O HTGQCLJTWPSFNL-UHFFFAOYSA-N 0.000 description 2
- PRBHEGAFLDMLAL-GQCTYLIASA-N (4e)-hexa-1,4-diene Chemical compound C\C=C\CC=C PRBHEGAFLDMLAL-GQCTYLIASA-N 0.000 description 2
- 125000006649 (C2-C20) alkynyl group Chemical group 0.000 description 2
- KVNYFPKFSJIPBJ-UHFFFAOYSA-N 1,2-diethylbenzene Chemical compound CCC1=CC=CC=C1CC KVNYFPKFSJIPBJ-UHFFFAOYSA-N 0.000 description 2
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 2
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- FOJJREBLHNCKQL-UHFFFAOYSA-N BBBBBCBBB Chemical compound BBBBBCBBB FOJJREBLHNCKQL-UHFFFAOYSA-N 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical group [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
- JLTDJTHDQAWBAV-UHFFFAOYSA-N N,N-dimethylaniline Chemical compound CN(C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-N 0.000 description 2
- AFBPFSWMIHJQDM-UHFFFAOYSA-N N-methylaniline Chemical compound CNC1=CC=CC=C1 AFBPFSWMIHJQDM-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 241001453327 Xanthomonadaceae Species 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000002585 base Substances 0.000 description 2
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- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- ZMANZCXQSJIPKH-UHFFFAOYSA-O triethylammonium ion Chemical compound CC[NH+](CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-O 0.000 description 1
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- LKNHGIFPRLUGEG-UHFFFAOYSA-N tris(3,4,5-trifluorophenyl)borane Chemical compound FC1=C(F)C(F)=CC(B(C=2C=C(F)C(F)=C(F)C=2)C=2C=C(F)C(F)=C(F)C=2)=C1 LKNHGIFPRLUGEG-UHFFFAOYSA-N 0.000 description 1
- YPVVTWIAXFPZLS-UHFFFAOYSA-N tris(4-fluorophenyl)borane Chemical compound C1=CC(F)=CC=C1B(C=1C=CC(F)=CC=1)C1=CC=C(F)C=C1 YPVVTWIAXFPZLS-UHFFFAOYSA-N 0.000 description 1
- OBAJXDYVZBHCGT-UHFFFAOYSA-N tris(pentafluorophenyl)borane Chemical compound FC1=C(F)C(F)=C(F)C(F)=C1B(C=1C(=C(F)C(F)=C(F)C=1F)F)C1=C(F)C(F)=C(F)C(F)=C1F OBAJXDYVZBHCGT-UHFFFAOYSA-N 0.000 description 1
- OSMBUUFIZBTSNO-UHFFFAOYSA-N tris[4-(fluoromethyl)phenyl]borane Chemical compound C1=CC(CF)=CC=C1B(C=1C=CC(CF)=CC=1)C1=CC=C(CF)C=C1 OSMBUUFIZBTSNO-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F17/00—Metallocenes
- C07F17/02—Metallocenes of metals of Groups 8, 9 or 10 of the Periodic Table
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F17/00—Metallocenes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
- C08F2410/02—Anti-static agent incorporated into the catalyst
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2420/00—Metallocene catalysts
- C08F2420/01—Cp or analog bridged to a non-Cp X neutral donor
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2420/00—Metallocene catalysts
- C08F2420/02—Cp or analog bridged to a non-Cp X anionic donor
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65908—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65916—Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/943—Polymerization with metallocene catalysts
Definitions
- the present invention relates to a process for the preparation of special transition metal compounds, new transition metal compounds and their use for the polymerization of olefins
- metallocenes have been used for olefin polymerization to generate polyolefins with special properties that cannot be achieved with conventional Ziegler catalysts.
- Metallocenes optionally in combination with one or more cocatalysts, can be used as a catalyst component for the polymerization and copolymerization of olefins.
- halogen-containing metallocenes are used as catalyst precursors, which can be converted, for example, by an aluminoxane into a polymerization-active cationic metallocene complex.
- constrained geometry catalysts are described in the literature, such as, for example, in EP 416 815. These catalysts are bridged cyclopentadienylamido metal complexes which are able to polymerize various olefins. Furthermore, WO 98 describes / 27103 describes indenyl systems of the "constrained geometry” type which are able to catalyze the olefin polymerization. However, constrained geometry catalysts are not able to polymerize propene isospecifically, the polymers obtained with these catalysts are atactic (Waymouth, R.M. et al., Polym. Prepr. 1996, 37 (2), 474.
- the present invention thus relates to compounds of the formulas Ia and Ib,
- M 1 is a metal of III. to X.
- Group of the Periodic Table of the Elements in particular Sc, Y, La, Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, Fe, Ru, Os, Co, Rh , Ir, Ni, Pd or Pt is and
- D 1 is the same or different and a donor atom of XV.
- D 2 is the same or different and a donor atom of XV.
- Group of the Periodic Table of the Elements is, is, and
- Z is a bridging structural element between the donor atom D and the pentacoordinating cyclic system
- X is the same or different and is a hydrogen atom, a C 1 -C 20 -
- Hydrocarbon group or a halogen atom or OR 3 , SR 3 , OS0 2 R 3 , OSi (R 3 ) 3 , Si (R 3 ) 3 , P (R 3 ) 2 , P (R 3 ) 3 , NCR 3 , N ( R 3 ) 3l B (R 3 ) 4 , substituted or unsubstituted pyridine or N (R 3 ) 2 , and
- R 1 is identical or different and are a hydrogen atom, a CrC 2 o alkyl group, a C 6 -C 2 o-aryl group, a C 7 -C 2 o-alkylaryl group, a C 7 -C 30 - aralkyl group, a C 2 - C 2 o-alkenyl group, a C 2 -C 2 o-alkynyl group or a halogen-containing C- ⁇ -C 2 o alkyl group, C 6 -C2o-aryl, C7-C20 alkylaryl group, C 7 -C 3 O-arylalkyl group, C2-C2o-alkenyl group, C2-C20-alkynyl group or a hetero atom-containing CiC ⁇ o-alkyl group, C 6 -C 20 aryl group, C 7 -C2o-alkylaryl group, C 7 -C 30 arylalkyl group, C2-C20-
- R 2 is the same or different and is a hydrogen atom, Si (R 3 ) 3 , a C1-C30 - carbon-containing group which can form azapentalenes, thiopentalenes or phosphoropentalenes with the cyclopentadienyl ring, or two or more radicals R 2 can be linked to one another, that the radicals R 2 and the atoms of the cyclopentadienyl ring connecting them can form a C -C 24 ring system, which in turn can be substituted by R 3 ,
- R 3 is the same or different and is a hydrogen atom, a halogen atom, a C 1 -C 10 alkyl group, a C 6 -C 2 o-aryl group, a a C 7 -C 3 o-arylalkyl group, a C 2 -C 2 o-alkenyl group, a C 2 -C 2 o-alkynyl group or a halogen-containing -C-C2o-alkyl group, C 6 -C 2 o-aryl group, C7-C2 0 - alkylaryl group, C 7 -C 3 o-arylalkyl group, C 2 -C 2 o-alkenyl group, C 2 -C 20 alkynyl group or a heteroatom-containing CrC 2 o -alkyl group, C 6 -C20 aryl group, C 7 -C 2 is o-alkylaryl group, C7-C 3 o-arylal
- Illustrative but non-limiting examples of bridging structural elements Z are: CH 2> C (CH 3 ) H, C (CH 3 ) 2 , C (C 2 H 5 ) H, C (C 2 H 5 ) (CH3) , C (C 2 H 5 ) 2 , C (Ph) H, C (Ph) (CH 3 ), C (Ph) (C 2 H5), C (Ph) 2 , CH 2 CH 2 , C (CH 3 ) HCH 2 , C (CH 3 ) 2 CH 2 , C (CH 3 ) 2 C (CH 3 ) H, C (CH 3 ) 2C (CH 3 ) 2, C (Ph) HC (Ph) H, C ( CH 2 ) 2 , C (CH 2 ) 3 , C (CH 2 ), C (CH 2 ) 5 , C (CH 2 ) 6 , oC 6 H 4 , mC 6 H 4 , pC 6 H 4 , o -CC 0 H 6
- the residues C 1 -C 4 -alkyl, in particular C 1 -C 2 -alkyl, particularly preferably methyl, ethyl, n- or i-propyl, tert-butyl are preferred under a CC o-carbon-containing group , n-pentyl, n-hexyl, cyclohexyl or octyl, CrC-io-fluoroalkyl, C ⁇ -Ci 2 alkoxy, C 6 -C 2 o-aryl, especially phenyl, biphenyl, phenyl, tolyl, xylenyl, mesityl, p- Methoxyphenyl, pt-butylphenyl or naphthyl, C 5 -C 2 o-heteroaryl, in particular pyridyl, pyridazinyl, pyrimidinyl, pyrazinyl
- C1-C30 - carbon-containing group is preferably C 1 -C 3 -alkyl, in particular methyl, ethyl, n- or i-propyl, tert-butyl, n-pentyl, n-hexyl, Cyclohexyl or octyl, C 2 -C 25 alkenyl, C 3 - Ci 5 alkylalkenyl, C 6 -C 24 aryl, especially phenyl and biphenyl, C 5 -C 24 heteroaryl, C 7 -C 3 o-arylalkyl, C 7 -C 3 alkylaryl, fluorine-containing -C 25 alkyl, fluorine-containing C 6 -C 24 aryl, in particular tetrafluorophenyl, fluorine-containing C 7 -C 3 o-arylalkyl, fluorine-containing C 7 -C 30 alkylaryl or
- the radicals CrC 2 o -alkyl in particular Ci-C-io-alkyl, particularly preferably methyl, ethyl, n- or i-propyl, tert-butyl, are preferably used under a CrC 2 o-carbon-containing group.
- Transition metal compounds of the formula Ia and Ib in which M 1 is a metal of III are preferred.
- X Group of the Periodic Table of the Elements, in particular Sc, Y, La, Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Mn, Re, Fe, Ru, Co,
- Rh, Ir, Ni, Pd or Pt and D 1 is the same or different and a donor atom of XV.
- Periodic table of the elements in particular N or P and D 2 is the same or different and a donor atom of XV.
- Periodic table of the elements in particular N or P, and Z is a bridging structural element between the donor atom D 1 and the pentacoordinating cyclic system and X is the same or different and is a hydrogen atom, a C 1 -C 10 -
- Hydrocarbon group such as Ci-Cio-alkyl, C 6 -C ⁇ 0 aryl, C 7 -C ⁇ o alkylaryl, C 7 - Cio-arylalkyl, C 2 -C ⁇ 0 alkenyl, C 2 -C ⁇ 0 alkynyl or a halogen atom , or OR 3 , SR 3 , OSO2R 3 , OSi (R 3 ) 3 , Si (R 3 ) 3 , P (R 3 ), P (R 3 ) 3 , NCR 3 , N (R 3 ) 3 , B ( R 3 ) 4 , substituted or unsubstituted pyridine or N (R 3 ) 2 , and
- R 1 is the same or different and is a hydrogen atom, a Ci-C-io-alkyl group, a C 6 -C 10 aryl group, a C -C ⁇ 0 alkylaryl group, a C 7 -C 10 arylalkyl group, a C 2 -C ⁇ o -Alkenyl group, a C2-C ⁇ o-alkynyl group or a halogen-containing d-Cio-alkyl group, C6-C ⁇ o-aryl group, C 7 -C1 0 - alkylaryl group, C 7 -C ⁇ o-arylalkyl group, C2-C ⁇ o-alkenyl group, C 2 -C1 0 - Alkynyl group or a heteroatom-containing CiC-io-alkyl group, C ⁇ -Cio aryl group, C 7 -C ⁇ o alkylaryl group, C7 -C ⁇ o arylalkyl group,
- R 2 is the same or different and is a hydrogen atom, Si (R 3 ) 3 , a C1-C 30 - carbon-containing group such as such as B. methyl, ethyl, tert-butyl, cyclohexyl or octyl, C 2 -C 2 5 alkenyl, C 3 -C 5 alkylalkenyl, C 6 -C 24 aryl, C 5 -C 24 - heteroaryl with the cyclopentadienyl ring azapentalene Form, thiopentalenes or phosphoropentalenes, C 7 -C 3 o-arylalkyl, C -C 3 o -alkylaryl, fluorine-containing -C 25 alkyl, fluorine-containing C 6 -C 2 aryl, fluorine-containing C -C 3 o-arylalkyl, fluorine-containing C -C 3 o -alkylaryl or C Ci 2
- R 3 is identical or different and is a hydrogen atom, a halogen atom, a C 1 -C 10 alkyl group, a C 6 -C ⁇ o aryl group, a C 7 -C ⁇ o alkylaryl group, a C -Cio arylalkyl group, a C 2 -C- ⁇ o-alkenyl group, a C 2 -C ⁇ o-alkynyl group or a halogen-containing C-Cio alkyl group, C 6 -C ⁇ o aryl group, C 7 -C 1 0 - alkylaryl, C7-C2o-arylalkyl group, C2-C ⁇ o-alkenyl, C2 C10 alkynyl group or a hetero atom-containing C 10 alkyl group, C ⁇ -Cio aryl group, C 7 -C ⁇ o alkylaryl group, C 7 -C 2 o arylalkyl group, C 2
- Transition metal compounds of the formulas Ia and Ib in which are very particularly preferred are very particularly preferred
- M 1 is Ti, Zr, Hf, V, Nb, Cr, Mo, Mn, Fe, Ru, Co, Rh or Ni, and
- D is the same or different and N or P is and
- D 2 is the same or different and N or P is and
- Z is a bridging structural element between the donor atom D 1 and the pentacoordinating cyclic system
- X is identical or different and denotes a hydrogen atom, fluoride, chloride, bromide, iodide, methyl, ethyl, butyl, benzyl, tolyl, ethenyl, ethynyl, phenolate, dimethylamide, diphenylphosphine, triphenylphosphine, tetrakis (pentafluorophenyl) borate or pyridyl, and
- R 1 is the same or different and is a hydrogen atom, a silyl group such as trimethylsilyl, triethylsilyl, tri-i-propylsilyl or triphenylsilyl, an alkyl group such as methyl, ethyl, propyl, butyl, i-propyl, s-butyl or t-butyl, an aryl group such as phenyl, tolyl, xylenyl, mesityl, p-methoxyphenyl, pt-butylphenyl or naphthyl, a heteroaryl group such as pyridyl, pyridazinyl, pyrimidinyl, pyrazinyl, quinolinyl or boratyphenyl, a heterocyclic group such as furyl, benzofuryl or thiophenyl Alkylaryl group such as benzyl, an alkenyl group such as e
- R 2 is the same or different and represents a hydrogen atom, a silyl group such as trimethylsilyl, triethylsilyl, tri-i-propylsilyl or triphenylsilyl, an alkyl group such as methyl, ethyl, propyl, butyl, i-propyl, s-butyl or t-butyl, an aryl group such as phenyl, tolyl, xylenyl, mesityl, p-methoxyphenyl, pt-butylphenyl or naphthyl, a heteroaryl group such as pyridyl, pyridazinyl, Pyrimidinyl, pyrazinyl, quinolinyl or boratyphenyl, a heterocyclic group such as furyl, benzofuryl or thiophenyl, an alkylaryl group such as benzyl, an alkenyl group such as
- R 3 is the same or different and is a hydrogen atom, a silyl group such as trimethylsilyl, triethylsilyl, tri-i-propylsilyl or triphenylsilyl, an alkyl group such as methyl, ethyl, propyl, butyl, i-propyl, s-butyl or t-butyl, an aryl group such as phenyl, tolyl, xylenyl, mesityl, p-methoxyphenyl, pt-butylphenyl or naphthyl, a heteroaryl group such as pyridyl, pyridazinyl, pyrimidinyl, pyrazinyl, quinolinyl or boratyphenyl, a heterocyclic group such as furyl, benzofuryl or thiophenyl Alkylaryl group such as benzyl, an alkenyl group such as e
- the transition metal complexes according to the invention can be synthesized as follows:
- the ligands can be obtained, for example, by reacting dimethylchloro-substituted indenes with bisamines, or alkali metal salts of the bisamines with dimethylchloro-substituted indenes, or lithiated indenes of dimethylchloro-substituted mono-protected bisamines with the following deprotection ,
- the turnover of the ligands with bases e.g. Butyllithium followed by conversion with transition metal halides such as e.g. Titanium tetrachloride, or the conversion of the ligand with dialkyl metal dihalides provides the target complexes.
- the corresponding metal alkyl compounds can be obtained either by reacting the ligand with tetralkyl transition metal compounds, or by reacting the ligand with a base such as, for example, butyllithium, followed by conversion with dialkyl metal dihalides, such as, for example, dimethyltitanium dichloride, or by converting the Bishalido complex with alkylating reagents, such as Grignard compounds, lithium alkyls, or aluminum alkyls can be obtained.
- a base such as, for example, butyllithium
- dialkyl metal dihalides such as, for example, dimethyltitanium dichloride
- alkylating reagents such as Grignard compounds, lithium alkyls, or aluminum alkyls
- the present invention also relates to a catalyst system which contains the chemical compound according to the invention of the formulas Ia or Ib.
- the metal complexes of the formulas la and lb according to the invention are particularly suitable as a component of catalyst systems for the production of polyolefins by polymerizing at least one olefin in the presence of a catalyst which contains at least one cocatalyst and at least one metal complex of the formulas la or lb.
- the cocatalyst which forms the catalyst system together with a transition metal complex of the formulas Ia or Ib according to the invention contains at least one compound of the type of an aluminoxane or a Lewis acid or an ionic compound which, by reaction with a metal complex, converts the latter into a cationic compound.
- a compound of the general formula (III) is preferred as the aluminoxane
- aluminoxanes can, for example, be cyclic as in formula (IV) or linear as in formula (V)
- radicals R in the formulas (III), (IV), (V) and (VI) can be the same or different and a C 1 -C 2 o -hydrocarbon group such as a C-
- the radicals R are preferably the same and are methyl, isobutyl, n-butyl, phenyl or benzyl, particularly preferably methyl.
- radicals R are different, they are preferably methyl and hydrogen
- Butyl preferably 0.01 to 40% (number of radicals R) are contained.
- the aluminoxane can be prepared in various ways by known methods.
- One of the methods is, for example, that an aluminum hydrocarbon compound and / or a hydridoaluminum hydrocarbon compound is reacted with water (gaseous, solid, liquid or bound - for example as water of crystallization) in an inert solvent (such as, for example, toluene).
- the Lewis acid used is preferably at least one organoboron or organoaluminum compound which contains C 1 -C 2 -carbon-containing groups, such as branched or unbranched alkyl or haloalkyl, such as methyl, propyl, isopropyl, isobutyl, trifluoromethyl, unsaturated groups, such as aryl or haloaryl, such as phenyl, tolyl, benzyl groups, p-fluorophenyl, 3,5-difluorophenyl, pentachlorophenyl, pentafluorophenyl, 3,4,5 trifluorophenyl and 3,5 di (trifluoromethyl) phenyl.
- C 1 -C 2 -carbon-containing groups such as branched or unbranched alkyl or haloalkyl, such as methyl, propyl, isopropyl, isobutyl, trifluoromethyl, unsaturated groups, such as aryl or
- Lewis acids are trimethyl aluminum, triethyl aluminum,
- Compounds which contain a non-coordinating anion such as, for example, tetrakis (pentafluorophenyl) borates, tetraphenylborates, SbF 6 -, CF3SO3 - or CIO4 - are preferably used as ionic cocatalysts.
- a non-coordinating anion such as, for example, tetrakis (pentafluorophenyl) borates, tetraphenylborates, SbF 6 -, CF3SO3 - or CIO4 - are preferably used as ionic cocatalysts.
- Protonated Lewis bases such as e.g. Methylamine, aniline, N, N-dimethylbenzylamine and derivatives, N, N-dimethylcyclohexylamine and derivatives, dimethylamine, diethylamine, N-methylaniline, diphenylamine, N, N-dimethylaniline, trimethylamine, triethylamine, tri-n-butylamine, methyldiphenylamine, pyridine, p-Bromo-N, N-dimethylaniline, p-nitro-N, N-dimethylaniline, triethylphosphine, triphenylphosphine, diphenylphosphine, tetrahydrothiophene or triphenylcarbenium are used.
- Methylamine, aniline, N, N-dimethylbenzylamine and derivatives, N, N-dimethylcyclohexylamine and derivatives dimethylamine, diethylamine, N
- Triphenylcarbenium tetrakis (pentafluorophenyl) borate Triphenylcarbenium tetrakis (pentafluorophenyl) borate
- Triphenylcarbenium tetrakis (phenyl) aluminate Triphenylcarbenium tetrakis (phenyl) aluminate
- Ferrocenium (pentafluorophenyl) aluminate
- N, N-dimethylanilinium tetrakis (pentafluorophenyl) borate N, N-dimethylanilinium tetrakis (pentafluorophenyl) borate.
- Mixtures of at least one Lewis acid and at least one ionic compound can also be used.
- Borane or carborane compounds such as e.g.
- Tri (butyl) ammonium-1-trimethylsilyl-1-carbadecaborate, Tri (butyl) ammonium bis (nonahydrid-1, 3-dicarbonnonaborate) cobaltate (III), tri (butyl) ammonium bis (undecahydrid-7,8-dicarbaundecaborate) ferrate (III) are of importance.
- R17 is a hydrogen atom, a halogen atom, a C 1 -C 4 o-carbon-containing
- R 17 can also be a -OSiR 18 3 group, in which R 18 are identical or different and have the same meaning as R 17 .
- cocatalysts are generally compounds which are formed by the reaction of at least one compound of the formula (C) and / or (D) and / or (E) with at least one compound of the formula (F).
- R 80 is a hydrogen atom or a boron-free -CC 4 o-carbon-containing group such as -C-C 2 o-alkyl, C 6 -C 2 o-aryl, C 7 -C 0 arylalkyl, C 7 -C 4 o-alkylaryl can and in what
- R17 has the same meaning as mentioned above, X 1 is an element of VI. Main group of the Periodic Table of the Elements or an NR group, in which R represents a hydrogen atom or a C 1 -C 20 -
- hydrocarbon radical such as C 1 -C 2 -alkyl or C 1 -C 2 o-aryl
- D is an element of VI. Main group of the Periodic Table of the Elements or an NR group, in which R represents a hydrogen atom or a C1-C20
- Is hydrocarbon radical such as CrC 2 o-alkyl or CC 2 o-aryl
- v is an integer from 0 to 3
- s is an integer from 0 to 3
- h is an integer from 1 to 10
- B is boron
- Al is aluminum is.
- the elemental organic compounds are combined with an organometallic compound of the formula III to V and or VII [M ⁇ ORI ⁇ ⁇ , where M ⁇ O is an element of I., II. And III. Main group of the Periodic Table of the Elements is, R19 is the same or different and a hydrogen atom, a halogen atom, a C ⁇ -C4o carbon-containing group, in particular C1-C20-alkyl, c 6 "C40"Ary'-. C7-C4Q-aryl-alkyl or C7-C40-alkyl-aryl group, b is a integer from 1 to 3 and d is an integer from 1 to 4.
- the organometallic compounds of the formula VII are preferably neutral Lewis acids in which M ⁇ O is lithium, magnesium and / or aluminum, in particular aluminum.
- Examples of the preferred organometallic compounds of the formula XII are trimethylaluminium, triethylaluminium, triisopropylaluminum, trihexylaluminium, trioctylaluminium, tri-n-butylaluminium, trin-propylaluminum, triisoprenaluminium, dimethylaluminium monochloride, diethyl, diammoniumaluminium chloride, , Diethyl aluminum hydride, diisopropyl aluminum hydride, dimethyl aluminum (trimethylsiloxide), dimethyl aluminum (triethylsiloxide), phenylalane, pentafluorophenylalane and o-tolylalane.
- the carrier component of the catalyst system according to the invention can be any organic or inorganic, inert solid, in particular a porous carrier such as talc, inorganic oxides and finely divided polymer powders (for example highly porous polyolefins such as polyethylene and polypropylene, which are similar to those in silica in terms of their particle size and pore volume) , Suitable inorganic oxides can be found in the II-VI main group of the periodic table and the III-IV sub-group in the periodic table of the elements.
- preferred oxides as carriers include silicon dioxide, aluminum oxide, and mixed oxides of the elements calcium, aluminum, silicon, magnesium, titanium and corresponding oxide mixtures, and hydrotalcites.
- Other inorganic oxides that can be used alone or in combination with the last-mentioned preferred oxide carriers are, for example, MgO, Z> 2 , TiO 2 or B 2 O 3 , to name just a few.
- the carrier materials used have a specific surface area in the range from 10 to 1000 m 2 / g, a pore volume in the range from 0.1 to 5 ml / g and a average particle size from 1 to 500 ⁇ m.
- Carriers with a specific surface area in the range from 50 to 500 ⁇ m, a pore volume in the range between 0.5 and 3.5 ml / g and an average particle size in the range from 5 to 350 ⁇ m are preferred.
- Carriers with a specific surface area in the range from 200 to 400 m 2 / g, a pore volume in the range between 0.8 to 3.0 ml / g and an average particle size of 10 to 200 ⁇ m are particularly preferred.
- the carrier material used naturally has a low moisture content or residual solvent content, dehydration or drying can be avoided before use. If this is not the case, as is the case when using silica gel as the carrier material, dehydration or drying is recommended.
- the thermal dehydration or drying of the carrier material can take place under vacuum and at the same time inert gas blanket (eg nitrogen).
- the drying temperature is in the range between 100 and 1000 ° C, preferably between 200 and 800 ° C. In this case, the pressure parameter is not critical.
- the drying process can take between 1 and 24 hours. Shorter or longer drying times are possible, provided that under the chosen conditions the equilibrium can be established with the hydroxyl groups on the support surface, which normally requires between 4 and 8 hours.
- Suitable inerting agents are, for example, silicon halides and silanes, such as silicon tetrachloride, chlorotrimethylsilane, dimethylaminotrichlorosilane or organometallic compounds of aluminum, boron and magnesium, such as trimethyl aluminum, triethyl aluminum, triisobutyl aluminum, triethyl borane and dibutyl magnesium.
- the chemical dehydration or inertization of the carrier material takes place, for example, by reacting a suspension of the carrier material in a suitable solvent with the inerting reagent in pure form or dissolved in a suitable solvent with exclusion of air and moisture.
- suitable solvents are, for example, aliphatic or aromatic hydrocarbons such as pentane, hexane, heptane, toluene or xylene.
- the inerting takes place at temperatures between 25 ° C and 120 ° C, preferably between 50 and 70 ° C. Higher and lower temperatures are possible.
- the duration of the reaction is between 30 minutes and 20 hours, preferably 1 to 5 hours.
- the carrier material is isolated by filtration under inert conditions, washed one or more times with suitable inert solvents as have already been described above and then dried in an inert gas stream or in vacuo.
- Organic carrier materials such as finely divided polyolefin powders (e.g. polyethylene, polypropylene or polystyrene) can also be used and should also be freed from adhering moisture, solvent residues or other contaminants by appropriate cleaning and drying operations before use.
- polyolefin powders e.g. polyethylene, polypropylene or polystyrene
- At least one of the transition metal compounds of the formulas Ia or Ib described above is brought into contact with at least one cocatalyst component in a suitable solvent, a soluble reaction product, an adduct or a mixture preferably being obtained.
- a process for the preparation of a free-flowing and optionally prepolymerized transition metal compound catalyst system comprises the following steps: a) Preparation of a transition metal compound / cocatalyst mixture in a suitable solvent or suspending agent, the transition metal compound component having one of the structures described above.
- Preferred solvents for the preparation of the transition metal compound / cocatalyst mixture are hydrocarbons and hydrocarbon mixtures which are liquid at the selected reaction temperature and in which the individual components preferably dissolve.
- the solubility of the individual components is not a prerequisite if it is ensured that the reaction product of transition metal compound and cocatalyst components in the selected one Solvent is soluble.
- suitable solvents include alkanes such as
- Pentane isopentane, hexane, heptane, octane, and nonane; Cycloalkanes such as cyclopentane and cyclohexane; and aromatics such as benzene, toluene. Ethylbenzene and diethylbenzene.
- Toluene is very particularly preferred.
- Aluminoxane and transition metal compound can be varied over a wide range.
- a molar ratio of aluminum to is preferred
- Transition metal in the transition metal compounds from 10: 1 to 1000: 1, most preferably a ratio of 50: 1 to 500: 1.
- the transition metal compound is dissolved in the form of a solid in a solution of the aluminoxane in a suitable solvent. It is also possible to dissolve the transition metal compound separately in a suitable solvent and then combine this solution with the aluminoxane solution. Toluene is preferably used.
- the preactivation time is 1 minute to 200 hours.
- the preactivation can take place at room temperature (25 ° C).
- room temperature 25 ° C
- the use of higher temperatures can shorten the time required for preactivation and cause an additional increase in activity.
- a higher temperature means a range between 50 and 100 ° C.
- Silica gel which is present in the form of a dry powder or as a suspension in one of the abovementioned solvents.
- the carrier material is preferred as
- Transition metal compound cocatalyst solution or that
- Transition metal compound-cocatalyst mixture can be submitted
- Carrier material metered, or the carrier material can be entered in the solution presented.
- Cocatalyst mixture can 100% of the total pore volume of the used
- Exceed carrier material or amount to up to 100% of the total pore volume.
- Transition metal compound-cocatalyst mixture with the support material in
- Brought into contact can vary between 0 and 100 ° C. However, lower or higher temperatures are also possible.
- the solvent is then completely or largely removed from the supported catalyst system, and the mixture can be stirred and optionally also heated. Both the visible portion of the solvent and the portion in the pores of the carrier material are preferably removed.
- the solvent can be removed in a conventional manner using vacuum and / or purging with inert gas. During the drying process, the mixture can be heated until the free solvent has been removed, which usually requires 1 to 3 hours at a preferably selected temperature between 30 and 60 ° C.
- the free solvent is the visible proportion of solvent in the mixture. Residual solvent is the proportion that is enclosed in the pores.
- the supported catalyst system can also be dried only to a certain residual solvent content, the free solvent having been removed completely.
- the supported catalyst system can then be washed with a low-boiling hydrocarbon such as pentane or hexane and dried again.
- the supported catalyst system shown according to the invention can either be used directly for the polymerization of olefins or prepolymerized with one or more olefinic monomers before it is used in a polymerization process.
- the prepolymerization of supported catalyst systems is described, for example, in WO 94/28034.
- a small amount of an olefin, preferably an ⁇ -olefin (for example vinylcyclohexane, styrene or phenyldimethylvinylsilane) can be added as a modifying component or an antistatic (as described in US Serial No. 08/365280) during or after the preparation of the supported catalyst system.
- the molar ratio of additive to non-metallocene component compound I is preferably between 1: 1000 to 1000: 1, very particularly preferably 1:20 to 20: 1.
- the present invention also relates to a process for the preparation of a polyolefin by polymerization of one or more olefins in the presence of the catalyst system according to the invention, comprising at least one transition metal component of the formula VII.
- polymerization is understood to mean homopolymerization and also copolymerization.
- olefins examples include 1-olefins having 2 to 20, preferably 2 to 10, carbon atoms, such as ethene, propene, 1-butene, 1-pentene, 1-hexene, 4-methyl-1-pentene or 1-octene, Styrene, dienes such as 1, 3-butadiene, 1, 4-hexadiene, vinyl norbomene.
- norbornadiene, ethyl norbornadiene and cyclic olefins such as norbornene, tetracyclododecene or methyl norbomene.
- Ethene or propene are preferably homopolymerized in the process according to the invention, or propene with ethene and / or with one or more 1-olefins having 4 to 20 carbon atoms, such as butene, hexene, styrene or vinylcyclohexane, and / or one or more dienes 4 to 20 carbon atoms, such as 1,4-butadiene, norbornadiene, ethylidene norbornene or ethyl norbornadiene, copolymerized.
- 1-olefins having 4 to 20 carbon atoms, such as butene, hexene, styrene or vinylcyclohexane
- dienes 4 to 20 carbon atoms such as 1,4-butadiene, norbornadiene, ethylidene norbornene or ethyl norbornadiene, copolymerized.
- copolymers examples include ethene / propene copolymers, ethene / norbomen, ethene / styrene or ethene / propene / 1,4-hexadiene terpolymers.
- the polymerization is carried out at a temperature of 0 to 300 ° C., preferably 50 to 200 ° C., very particularly preferably 50 to 80 ° C.
- the pressure is 0.5 to 2000 bar, preferably 5 to 64 bar.
- the polymerization can be carried out in solution, in bulk, in suspension or in the gas phase, continuously or batchwise, in one or more stages.
- the catalyst system shown according to the invention can be used as the only catalyst component for the polymerization of olefins having 2 to 20 carbon atoms, or preferably in combination with at least one alkyl compound of the elements from I. to III.
- Main group of the periodic table e.g. an aluminum, magnesium or lithium alkyl or an aluminoxane can be used.
- the alkyl compound is added to the monomer or suspending agent and is used to purify the monomer from substances which can impair the catalyst activity. The amount of alkyl compound added depends on the quality of the monomers used. If necessary, hydrogen is added as a molecular weight regulator and / or to increase the activity.
- the catalyst system can be fed neat to the polymerization system or inert components such as paraffins, oils or waxes can be added for better meterability.
- an antistatic can also be metered into the polymerization system together with or separately from the catalyst system used.
- the polymers shown with the catalyst system according to the invention have a uniform grain morphology and have no fine grain fractions. No deposits or caking occur in the polymerization with the catalyst system according to the invention.
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Abstract
Description
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Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10213191 | 2002-03-23 | ||
DE10213191A DE10213191A1 (en) | 2002-03-23 | 2002-03-23 | Non-metallocenes, processes for their preparation and their use in the polymerization of olefins |
PCT/EP2003/003024 WO2003080684A1 (en) | 2002-03-23 | 2003-03-24 | 'constrained geometry' metallocenes, method for the production thereof and use of the same for the polymerisation of olefins |
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EP1523508A1 true EP1523508A1 (en) | 2005-04-20 |
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EP03744843A Withdrawn EP1523508A1 (en) | 2002-03-23 | 2003-03-24 | "constrained geometry" metallocenes, method for the production thereof and use of the same for the polymerisation of olefins |
Country Status (6)
Country | Link |
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US (1) | US7049453B2 (en) |
EP (1) | EP1523508A1 (en) |
JP (1) | JP2005529859A (en) |
CN (1) | CN1643002A (en) |
DE (1) | DE10213191A1 (en) |
WO (1) | WO2003080684A1 (en) |
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DE102004015467B4 (en) * | 2004-03-26 | 2007-12-27 | W.C. Heraeus Gmbh | Electrode system with a current feed through a ceramic component |
US9062025B2 (en) * | 2010-04-12 | 2015-06-23 | Lotte Chemical Corporation | Supported catalyst for olefin polymerization and preparation method for polyolefin using the same |
CN102603810B (en) * | 2012-01-29 | 2015-08-05 | 中国科学院长春应用化学研究所 | The preparation method of rare earth compounding and preparation method thereof, polymerization catalyst system and preparation method thereof, polymkeric substance |
CN112707938A (en) * | 2021-01-06 | 2021-04-27 | 上海交通大学 | Tetra-substituted bifluorenyliron compound and preparation method thereof |
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EP1010709A1 (en) * | 1998-12-14 | 2000-06-21 | Fina Research S.A. | Metallocene compound and its use for polyolefin production |
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2002
- 2002-03-23 DE DE10213191A patent/DE10213191A1/en not_active Withdrawn
-
2003
- 2003-03-24 EP EP03744843A patent/EP1523508A1/en not_active Withdrawn
- 2003-03-24 US US10/508,238 patent/US7049453B2/en not_active Expired - Lifetime
- 2003-03-24 JP JP2003578433A patent/JP2005529859A/en active Pending
- 2003-03-24 CN CNA038068346A patent/CN1643002A/en active Pending
- 2003-03-24 WO PCT/EP2003/003024 patent/WO2003080684A1/en not_active Application Discontinuation
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US7049453B2 (en) | 2006-05-23 |
US20050187396A1 (en) | 2005-08-25 |
WO2003080684A1 (en) | 2003-10-02 |
DE10213191A1 (en) | 2003-10-02 |
CN1643002A (en) | 2005-07-20 |
JP2005529859A (en) | 2005-10-06 |
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