JP5049273B2 - アミンの連続的な製造法 - Google Patents
アミンの連続的な製造法 Download PDFInfo
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- JP5049273B2 JP5049273B2 JP2008517494A JP2008517494A JP5049273B2 JP 5049273 B2 JP5049273 B2 JP 5049273B2 JP 2008517494 A JP2008517494 A JP 2008517494A JP 2008517494 A JP2008517494 A JP 2008517494A JP 5049273 B2 JP5049273 B2 JP 5049273B2
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- Prior art keywords
- reaction
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- mass
- catalyst
- ammonia
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- 238000010924 continuous production Methods 0.000 title claims 5
- 150000001412 amines Chemical class 0.000 title description 8
- 238000000034 method Methods 0.000 claims abstract description 58
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 50
- 230000008569 process Effects 0.000 claims abstract description 42
- 239000001257 hydrogen Substances 0.000 claims abstract description 30
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 30
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 25
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 150000001875 compounds Chemical class 0.000 claims abstract description 17
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims abstract description 15
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims abstract description 15
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000009467 reduction Effects 0.000 claims abstract description 11
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 10
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 claims abstract description 9
- 150000002431 hydrogen Chemical class 0.000 claims abstract description 8
- 239000002638 heterogeneous catalyst Substances 0.000 claims abstract description 6
- 229910052763 palladium Inorganic materials 0.000 claims abstract description 6
- 229910052697 platinum Inorganic materials 0.000 claims abstract description 5
- 239000003054 catalyst Substances 0.000 claims description 59
- 238000006243 chemical reaction Methods 0.000 claims description 32
- -1 Aromatic primary amines Chemical class 0.000 claims description 25
- 239000007789 gas Substances 0.000 claims description 25
- NXXYKOUNUYWIHA-UHFFFAOYSA-N 2,6-Dimethylphenol Chemical compound CC1=CC=CC(C)=C1O NXXYKOUNUYWIHA-UHFFFAOYSA-N 0.000 claims description 16
- 239000011149 active material Substances 0.000 claims description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 14
- 238000004821 distillation Methods 0.000 claims description 9
- 125000006545 (C1-C9) alkyl group Chemical group 0.000 claims description 8
- 238000009835 boiling Methods 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 239000012071 phase Substances 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 239000007791 liquid phase Substances 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 239000012043 crude product Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- VLGJMNYHUDQEMI-UHFFFAOYSA-N 2,6-dimethylaniline Chemical compound CC1=C(N)C(=CC=C1)C.NC=1C(=CC=CC1C)C VLGJMNYHUDQEMI-UHFFFAOYSA-N 0.000 claims description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 4
- HBEQXAKJSGXAIQ-UHFFFAOYSA-N oxopalladium Chemical compound [Pd]=O HBEQXAKJSGXAIQ-UHFFFAOYSA-N 0.000 claims description 4
- MUMZUERVLWJKNR-UHFFFAOYSA-N oxoplatinum Chemical compound [Pt]=O MUMZUERVLWJKNR-UHFFFAOYSA-N 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 239000012074 organic phase Substances 0.000 claims description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 3
- 125000001424 substituent group Chemical group 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims 2
- 150000001448 anilines Chemical class 0.000 claims 1
- 238000005192 partition Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 6
- 239000007795 chemical reaction product Substances 0.000 abstract description 4
- 150000003142 primary aromatic amines Chemical class 0.000 abstract 1
- 238000005470 impregnation Methods 0.000 description 11
- 239000003795 chemical substances by application Substances 0.000 description 10
- 239000007858 starting material Substances 0.000 description 10
- 150000004982 aromatic amines Chemical class 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 125000003118 aryl group Chemical group 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- UFFBMTHBGFGIHF-UHFFFAOYSA-N 2,6-dimethylaniline Chemical compound CC1=CC=CC(C)=C1N UFFBMTHBGFGIHF-UHFFFAOYSA-N 0.000 description 5
- 238000005576 amination reaction Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 description 4
- KJCVRFUGPWSIIH-UHFFFAOYSA-N alpha-naphthol Natural products C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 description 4
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N 1,4-Benzenediol Natural products OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000001476 alcoholic effect Effects 0.000 description 3
- 238000001354 calcination Methods 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 125000000524 functional group Chemical group 0.000 description 3
- 229910000510 noble metal Inorganic materials 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 150000002989 phenols Chemical class 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- QQOMQLYQAXGHSU-UHFFFAOYSA-N 2,3,6-Trimethylphenol Chemical compound CC1=CC=C(C)C(O)=C1C QQOMQLYQAXGHSU-UHFFFAOYSA-N 0.000 description 2
- VFNUNYPYULIJSN-UHFFFAOYSA-N 2,5-diisopropylphenol Chemical compound CC(C)C1=CC=C(C(C)C)C(O)=C1 VFNUNYPYULIJSN-UHFFFAOYSA-N 0.000 description 2
- IXQGCWUGDFDQMF-UHFFFAOYSA-N 2-Ethylphenol Chemical compound CCC1=CC=CC=C1O IXQGCWUGDFDQMF-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910052777 Praseodymium Inorganic materials 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 150000001721 carbon Chemical group 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000003869 coulometry Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000013067 intermediate product Substances 0.000 description 2
- 229910000476 molybdenum oxide Inorganic materials 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- QWVGKYWNOKOFNN-UHFFFAOYSA-N o-cresol Chemical compound CC1=CC=CC=C1O QWVGKYWNOKOFNN-UHFFFAOYSA-N 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 150000002927 oxygen compounds Chemical class 0.000 description 2
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229910052707 ruthenium Inorganic materials 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910001936 tantalum oxide Inorganic materials 0.000 description 2
- CNHDIAIOKMXOLK-UHFFFAOYSA-N toluquinol Chemical compound CC1=CC(O)=CC=C1O CNHDIAIOKMXOLK-UHFFFAOYSA-N 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 125000006273 (C1-C3) alkyl group Chemical group 0.000 description 1
- 125000006704 (C5-C6) cycloalkyl group Chemical group 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- 125000001637 1-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C(*)=C([H])C([H])=C([H])C2=C1[H] 0.000 description 1
- BPRYUXCVCCNUFE-UHFFFAOYSA-N 2,4,6-trimethylphenol Chemical compound CC1=CC(C)=C(O)C(C)=C1 BPRYUXCVCCNUFE-UHFFFAOYSA-N 0.000 description 1
- KUFFULVDNCHOFZ-UHFFFAOYSA-N 2,4-xylenol Chemical compound CC1=CC=C(O)C(C)=C1 KUFFULVDNCHOFZ-UHFFFAOYSA-N 0.000 description 1
- FHTGJZOULSYEOB-UHFFFAOYSA-N 2,6-di(butan-2-yl)phenol Chemical compound CCC(C)C1=CC=CC(C(C)CC)=C1O FHTGJZOULSYEOB-UHFFFAOYSA-N 0.000 description 1
- WKBALTUBRZPIPZ-UHFFFAOYSA-N 2,6-di(propan-2-yl)aniline Chemical compound CC(C)C1=CC=CC(C(C)C)=C1N WKBALTUBRZPIPZ-UHFFFAOYSA-N 0.000 description 1
- AUEZNTKYSSUTGZ-UHFFFAOYSA-N 2,6-dicyclohexylphenol Chemical compound OC1=C(C2CCCCC2)C=CC=C1C1CCCCC1 AUEZNTKYSSUTGZ-UHFFFAOYSA-N 0.000 description 1
- FOYHNROGBXVLLX-UHFFFAOYSA-N 2,6-diethylaniline Chemical compound CCC1=CC=CC(CC)=C1N FOYHNROGBXVLLX-UHFFFAOYSA-N 0.000 description 1
- METWAQRCMRWDAW-UHFFFAOYSA-N 2,6-diethylphenol Chemical compound CCC1=CC=CC(CC)=C1O METWAQRCMRWDAW-UHFFFAOYSA-N 0.000 description 1
- IJYMKBRMIMMBQW-UHFFFAOYSA-N 2-butan-2-yl-6-methylphenol Chemical compound CCC(C)C1=CC=CC(C)=C1O IJYMKBRMIMMBQW-UHFFFAOYSA-N 0.000 description 1
- MVRPPTGLVPEMPI-UHFFFAOYSA-N 2-cyclohexylphenol Chemical compound OC1=CC=CC=C1C1CCCCC1 MVRPPTGLVPEMPI-UHFFFAOYSA-N 0.000 description 1
- JJVKJJNCIILLRP-UHFFFAOYSA-N 2-ethyl-6-methylaniline Chemical compound CCC1=CC=CC(C)=C1N JJVKJJNCIILLRP-UHFFFAOYSA-N 0.000 description 1
- OTZUSNPBNWUXCQ-UHFFFAOYSA-N 2-ethyl-6-propan-2-ylaniline Chemical compound CCC1=CC=CC(C(C)C)=C1N OTZUSNPBNWUXCQ-UHFFFAOYSA-N 0.000 description 1
- DDTKYVBFPULMGN-UHFFFAOYSA-N 2-methyl-6-propan-2-ylaniline Chemical compound CC(C)C1=CC=CC(C)=C1N DDTKYVBFPULMGN-UHFFFAOYSA-N 0.000 description 1
- 125000003229 2-methylhexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
- 125000001622 2-naphthyl group Chemical group [H]C1=C([H])C([H])=C2C([H])=C(*)C([H])=C([H])C2=C1[H] 0.000 description 1
- NGFPWHGISWUQOI-UHFFFAOYSA-N 2-sec-butylphenol Chemical compound CCC(C)C1=CC=CC=C1O NGFPWHGISWUQOI-UHFFFAOYSA-N 0.000 description 1
- ILRATNJJRHNQLA-UHFFFAOYSA-N 3-cyclohexyl-2,6-dimethylphenol Chemical compound CC1=C(O)C(C)=CC=C1C1CCCCC1 ILRATNJJRHNQLA-UHFFFAOYSA-N 0.000 description 1
- 125000003542 3-methylbutan-2-yl group Chemical group [H]C([H])([H])C([H])(*)C([H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- CYEKUDPFXBLGHH-UHFFFAOYSA-N 3-tert-Butylphenol Chemical compound CC(C)(C)C1=CC=CC(O)=C1 CYEKUDPFXBLGHH-UHFFFAOYSA-N 0.000 description 1
- MNVMYTVDDOXZLS-UHFFFAOYSA-N 4-methoxyguaiacol Natural products COC1=CC=C(O)C(OC)=C1 MNVMYTVDDOXZLS-UHFFFAOYSA-N 0.000 description 1
- 229930185605 Bisphenol Natural products 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 1
- 238000003109 Karl Fischer titration Methods 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 125000003158 alcohol group Chemical group 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 229910000288 alkali metal carbonate Inorganic materials 0.000 description 1
- 150000008041 alkali metal carbonates Chemical class 0.000 description 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 1
- 125000003302 alkenyloxy group Chemical group 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000003282 alkyl amino group Chemical group 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229950011260 betanaphthol Drugs 0.000 description 1
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001944 continuous distillation Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical group [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 229930003836 cresol Natural products 0.000 description 1
- 125000004210 cyclohexylmethyl group Chemical group [H]C([H])(*)C1([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
- 125000004851 cyclopentylmethyl group Chemical group C1(CCCC1)C* 0.000 description 1
- 125000004663 dialkyl amino group Chemical group 0.000 description 1
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 1
- 235000011180 diphosphates Nutrition 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- SUNVJLYYDZCIIK-UHFFFAOYSA-N durohydroquinone Chemical compound CC1=C(C)C(O)=C(C)C(C)=C1O SUNVJLYYDZCIIK-UHFFFAOYSA-N 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000002816 fuel additive Substances 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000004491 isohexyl group Chemical group C(CCC(C)C)* 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000622 liquid--liquid extraction Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 description 1
- 229940100630 metacresol Drugs 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000003136 n-heptyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 1
- 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 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- 229910000484 niobium oxide Inorganic materials 0.000 description 1
- XNHGKSMNCCTMFO-UHFFFAOYSA-D niobium(5+);oxalate Chemical compound [Nb+5].[Nb+5].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O XNHGKSMNCCTMFO-UHFFFAOYSA-D 0.000 description 1
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000010412 oxide-supported catalyst Substances 0.000 description 1
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 description 1
- DYIZHKNUQPHNJY-UHFFFAOYSA-N oxorhenium Chemical compound [Re]=O DYIZHKNUQPHNJY-UHFFFAOYSA-N 0.000 description 1
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- OLBCVFGFOZPWHH-UHFFFAOYSA-N propofol Chemical compound CC(C)C1=CC=CC(C(C)C)=C1O OLBCVFGFOZPWHH-UHFFFAOYSA-N 0.000 description 1
- 239000011814 protection agent Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 229910003449 rhenium oxide Inorganic materials 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 125000003548 sec-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 229910001930 tungsten oxide Inorganic materials 0.000 description 1
- 229910001935 vanadium oxide Inorganic materials 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
- 150000003739 xylenols Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/04—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups
- C07C209/14—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of hydroxy groups or of etherified or esterified hydroxy groups
- C07C209/18—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of hydroxy groups or of etherified or esterified hydroxy groups with formation of amino groups bound to carbon atoms of six-membered aromatic rings or from amines having nitrogen atoms bound to carbon atoms of six-membered aromatic rings
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Description
二酸化ジルコニウム(ZrO2)90〜99.8質量%、
パラジウムの酸素含有化合物0.1〜5.0質量%および
白金の酸素含有化合物0.1〜5.0質量%
を含有することを特徴とする、芳香族第1級アミンの製造法が見つかった。
この関連において、酸化物担体材料の二酸化ジルコニウム(ZrO2)は触媒活性材料に属するものとしてみなされる。
二酸化ジルコニウム(ZrO2)、パラジウムの酸素含有化合物および白金の酸素含有化合物。
遷移金属、例えばCoもしくはCoO、Reもしくは酸化レニウム、MnもしくはMnO2、Moもしくは酸化モリブデン、Wもしくは酸化タングステン、Taもしくは酸化タンタル、Nbもしくは酸化ニオブまたはシュウ酸ニオブ、Vもしくは酸化バナジウムもしくはピロリン酸バナジル;ランタニド、例えばCeもしくはCeO2またはPrもしくはPr2O3;アルカリ金属酸化物、例えばNa2O;アルカリ金属炭酸塩;アルカリ土類金属酸化物、例えばSrO;アルカリ土類金属炭酸塩、例えばMgCO3、CaCO3およびBaCO3;酸化ホウ素(B2O3)。
有利には、本発明による方法において使用される触媒の触媒活性材料は、ルテニウム、銅、コバルト、鉄および/またはニッケルを含有しない。
二酸化ジルコニウム(ZrO2)90〜99.8質量%、有利には98〜99.6質量%、とりわけ有利には98.8〜99.2質量%、
パラジウムの酸素含有化合物0.1〜5.0質量%、有利には0.2〜1.0質量%、とりわけ有利には0.4〜0.6質量%および
白金の酸素含有化合物0.1〜5.0質量%、有利には0.2〜1.0質量%、とりわけ有利には0.4〜0.6質量%を含有する。
アンモニアをより高い過剰で使用することも可能である。
一般的に触媒負荷は、触媒(層体積)1リットルおよび1時間当たりアルコール0.01〜2kg、有利には0.05〜0.5kgの範囲にある。
出発材料として使用される芳香族アルコール、殊にフェノールは容易に入手できる化合物である(例えばHouben Weyl, Methoden, Band 6/lc)。
分離カラム: DB WAX(ポリエチレングリコール)
長さ(m): 30
膜厚(μm): 0.5
内径(mm): 0.25
担体ガス: ヘリウム
入口圧(bar): 1.0
スプリット(ml/分) 100
セプタムフラッシング(ml/分): 4
オーブン温度(℃): 80
予備加熱時間(分): 3
速度(℃/分): 5
オーブン温度(℃): 240
後加熱時間(分): 30
インジェクター温度(℃): 250
検出器温度(℃): 260
インジェクション: HP7673−Autosampler
インジェクション量(μl): 0.2
検出器タイプ: FID
GC法: GC面積%−法
試料調製の記載
試料を場合により4時間、60℃で溶融する(2,6−ジメチルフェノールは約45℃で溶解する)。溶融された試料の約1gをジクロロメタン50mlに溶解しかつ分析する。
アッセイ 最小値99.5質量%
クレゾール(全異性体) 最大値1500ppm
キシレノール(全異性体) 最大値1000ppm
アニソール 最大値1000ppm
フェノール 最大値100ppm
湿分 最大値0.5質量%
硫黄 最大値1ppm
塩素 最大値1ppm
臭素 最大値1ppm
ppmデータは質量に対するものである。
燃焼を介したクーロメトリー測定
装置:Euroglas社(LHG)、ECS 1200タイプ;文献:DIN 51400 第7部
ハロゲンの測定:
燃焼を介したクーロメトリー測定
装置:Euroglas社(LHG)、ECS 1200タイプ;文献:F. Ehrenberger "Quantitative organische Elementaranalyse"ISBN 3−527−28056−1 DIN 51408 第2部 "Bestimmung des Chlorgehaltes(塩素含量の測定)"。
全ての例に関して、EP−B1−701995の例4(第6頁、第12行目〜第15行目)に記載のパラジウム/白金−バイメタル触媒を使用しかつ、またそこで記載された方法(第4頁、第47行目〜第52行目)に従って活性化した。その後、担持された貴金属触媒を反応器中に取り付け、引き続き窒素/水素流中において無圧でまたは運転圧力下で200℃にて還元した。
そのつど触媒10リットルで充填された2つの直列に接続された反応器中において、全圧2barでアンモニア170kg/hおよび水素20kg/hからの循環ガス流をセットした。この流中に連続的に2,6−ジメチルフェノール122kg/hを加えかつ気化した。ガス状の混合物を200〜220℃で第1の反応器の触媒層に流通させ、かつ230〜270℃で第2の反応器の触媒層に流通させた。2,6−キシリジンの収率は、第2の反応器の通過後95%であった。
Claims (19)
- 芳香族第1級アミンを、相応する芳香族アルコールとアンモニアとを水素の存在において80〜350℃の範囲における温度で、その触媒活性材料が水素によるその還元前に
二酸化ジルコニウム(ZrO2)90〜99.8質量%、
パラジウムの酸素含有化合物0.1〜5.0質量%および
白金の酸素含有化合物0.1〜5.0質量%
を含有する不均一系触媒の存在において反応させることによって連続的に製造するための方法において、反応を単流型装置中で行い、その際、単流型装置が個々の管型反応器の複数個が直列に接続されたものから成っていることを特徴とする、芳香族第1級アミンを連続的に製造するための方法。 - 芳香族第1級アミンを、相応する芳香族アルコールとアンモニアとを水素の存在において80〜350℃の範囲における温度で、その触媒活性材料が水素によるその還元前に
二酸化ジルコニウム(ZrO2)90〜99.8質量%、
パラジウムの酸素含有化合物0.1〜5.0質量%および
白金の酸素含有化合物0.1〜5.0質量%
を含有する不均一系触媒の存在において反応させることによって連続的に製造するための方法において、反応を単流型装置中で行い、その際、単流型装置が個々の管型反応器の2つまたは3つが直列に接続されたものから成っていることを特徴とする、芳香族第1級アミンを連続的に製造するための方法。 - 反応を120〜300℃の範囲における温度で実施することを特徴とする、請求項1または2記載の方法。
- 反応を、液相中では5〜30MPaの範囲における絶対圧力でまたは気相中では0.1〜40MPaの範囲における絶対圧力で実施することを特徴とする、請求項1から3までのいずれか1項記載の方法。
- 触媒の触媒活性材料が水素によるその還元前に
二酸化ジルコニウム(ZrO2)98〜99.6質量%、
パラジウムの酸素含有化合物0.2〜1.0質量%および
白金の酸素含有化合物0.2〜1.0質量%
を含有することを特徴とする、請求項1から4までのいずれか1項記載の方法。 - 触媒の触媒活性材料が水素によるその還元前に
二酸化ジルコニウム(ZrO2)98.8〜99.2質量%、
パラジウムの酸素含有化合物0.4〜0.6質量%および
白金の酸素含有化合物0.4〜0.6質量%
を含有することを特徴とする、請求項1から4までのいずれか1項記載の方法。 - アンモニアを、使用される芳香族アルコールに対して1.5〜250倍モル量で使用することを特徴とする、請求項1から6までのいずれか1項記載の方法。
- アンモニアを、使用される芳香族アルコールに対して2.0〜10倍モル量で使用することを特徴とする、請求項1から6までのいずれか1項記載の方法。
- 触媒を反応器中で固定層として配置することを特徴とする、請求項1から8までのいずれか1項記載の方法。
- 反応を管型反応器中で行うことを特徴とする、請求項1から9までのいずれか1項記載の方法。
- 反応を循環ガス運転方式において行うことを特徴とする、請求項1から10までのいずれか1項記載の方法。
- アルコールを水溶液として使用することを特徴とする、請求項1から11までのいずれか1項記載の方法。
- アンモニアを水溶液として使用することを特徴とする、請求項1から12までのいずれか1項記載の方法。
- フェニル基が1つ以上のC1〜9−アルキル基を置換基として有していてもよい、フェニルアミンを製造するための請求項1から13までのいずれか1項記載の方法。
- フェノールとアンモニアとの反応によってアニリンを製造するための、請求項1から13までのいずれか1項記載の方法。
- 2,6−ジ−(C1〜9−アルキル)−アニリンを製造するための、請求項1から13までのいずれか1項記載の方法。
- 2,6−ジメチルフェノールとアンモニアとの反応によって2,6−ジメチルアニリン(2,6−キシリジン)を製造するための、請求項1から13までのいずれか1項記載の方法。
- 反応粗生成物から有機相を分離し、これを引き続き蒸留塔内で連続的に蒸留によって分離し、その際、芳香族第1級アミンは塔の回収部における側方排出口を介して、低沸点留分および水は塔頂部を介してかつ高沸点留分は塔底部を介して取り出すことを特徴とする、請求項1から17までのいずれか1項記載の方法。
- 蒸留塔が隔壁塔であることを特徴とする、請求項18記載の方法。
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DE102005029095A DE102005029095A1 (de) | 2005-06-23 | 2005-06-23 | Verfahren zur kontinuierlichen Herstellung eines Amins |
DE102005029095.7 | 2005-06-23 | ||
PCT/EP2006/063387 WO2006136573A1 (de) | 2005-06-23 | 2006-06-21 | Verfahren zur kontinuierlichen herstellung eines amins |
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JP2008543914A JP2008543914A (ja) | 2008-12-04 |
JP5049273B2 true JP5049273B2 (ja) | 2012-10-17 |
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US (1) | US7767855B2 (ja) |
EP (1) | EP1899291B1 (ja) |
JP (1) | JP5049273B2 (ja) |
CN (1) | CN101208290B (ja) |
AT (1) | ATE425956T1 (ja) |
DE (2) | DE102005029095A1 (ja) |
ES (1) | ES2321340T3 (ja) |
WO (1) | WO2006136573A1 (ja) |
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DE102006000995A1 (de) * | 2006-01-05 | 2007-07-12 | Basf Ag | Verfahren zur kontinuierlichen Herstellung eines primären aromatischen Amins |
EP2439189A1 (de) * | 2010-09-17 | 2012-04-11 | Basf Se | Verfahren zur Herstellung von aromatischen Aminen |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
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NL137371C (ja) | 1963-08-02 | |||
NL169595C (nl) | 1970-05-21 | 1982-08-02 | Shell Int Research | Werkwijze voor de bereiding van aminen en van smeerolien en vloeibare motorbrandstoffen die deze bevatten. |
US3931298A (en) | 1971-03-11 | 1976-01-06 | Ethyl Corporation | Chemical process for forming 2,6-dimethylaniline |
CA1002535A (en) | 1971-03-11 | 1976-12-28 | John C. Wollensak | Process for converting hydroxy-substituted aromatics to aromatic amines |
US3960962A (en) | 1974-05-31 | 1976-06-01 | Ethyl Corporation | Process for replacing the hydroxy group of an aromatic hydroxy compound with an amine group |
US4252742A (en) | 1979-07-13 | 1981-02-24 | Ciba-Geigy Corporation | Chemical process for the preparation of 2,6-dialkylcyclohexylamines from 2,6-dialkylphenols |
DE3045719A1 (de) | 1980-12-04 | 1982-07-08 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von cycloaliphatischen und/oder aromatischen aminen |
DE3425629A1 (de) * | 1984-07-12 | 1986-01-16 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von cyclischen, am ring substituierten primaeren aminen |
DE3611230A1 (de) | 1986-04-04 | 1987-10-08 | Basf Ag | Polybutyl- und polyisobutylamine, verfahren zu deren herstellung und diese enthaltende kraft- und schmierstoffzusammensetzungen |
US5072044A (en) | 1990-11-30 | 1991-12-10 | E. I. Du Pont De Nemours And Company | Preparation of ortho-phenylenediamine |
DE4429014A1 (de) * | 1994-08-16 | 1996-02-22 | Basf Ag | Verfahren zur Herstellung von cyclischen Aminen |
DE19645047A1 (de) * | 1996-10-31 | 1998-05-07 | Basf Ag | Katalysatoren für die Aminierung von Alkylenoxiden, Alkoholen, Aldehyden und Ketonen |
CN1087970C (zh) | 1997-08-06 | 2002-07-24 | 湖南化工研究院 | 合成2,6-二甲基苯胺的催化剂的制备及应用方法 |
DE19742911A1 (de) * | 1997-09-29 | 1999-04-01 | Basf Ag | Verfahren zur Herstellung von Aminen |
DE19905837A1 (de) * | 1999-02-12 | 2000-08-17 | Basf Ag | Verfahren zur Racemisierung von optisch aktiven Aminen |
DE10153410A1 (de) | 2001-10-30 | 2003-05-15 | Basf Ag | Verfahren zur Auftrennung von wasserhaltigen Rohamingemischen aus der Aminsynthese |
DE10153411A1 (de) | 2001-10-30 | 2003-05-15 | Basf Ag | Verfahren zur Auftrennung von wasserhaltigen Rohamingemischen aus der Aminsynthese |
-
2005
- 2005-06-23 DE DE102005029095A patent/DE102005029095A1/de not_active Withdrawn
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2006
- 2006-06-21 EP EP06777386A patent/EP1899291B1/de not_active Not-in-force
- 2006-06-21 DE DE502006003196T patent/DE502006003196D1/de active Active
- 2006-06-21 WO PCT/EP2006/063387 patent/WO2006136573A1/de active Search and Examination
- 2006-06-21 CN CN2006800228539A patent/CN101208290B/zh not_active Expired - Fee Related
- 2006-06-21 JP JP2008517494A patent/JP5049273B2/ja not_active Expired - Fee Related
- 2006-06-21 US US11/993,891 patent/US7767855B2/en not_active Expired - Fee Related
- 2006-06-21 AT AT06777386T patent/ATE425956T1/de not_active IP Right Cessation
- 2006-06-21 ES ES06777386T patent/ES2321340T3/es active Active
Also Published As
Publication number | Publication date |
---|---|
US20080200726A1 (en) | 2008-08-21 |
JP2008543914A (ja) | 2008-12-04 |
CN101208290B (zh) | 2011-01-19 |
US7767855B2 (en) | 2010-08-03 |
EP1899291B1 (de) | 2009-03-18 |
ES2321340T3 (es) | 2009-06-04 |
CN101208290A (zh) | 2008-06-25 |
EP1899291A1 (de) | 2008-03-19 |
DE502006003196D1 (de) | 2009-04-30 |
ATE425956T1 (de) | 2009-04-15 |
DE102005029095A1 (de) | 2007-01-18 |
WO2006136573A1 (de) | 2006-12-28 |
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