JP5518698B2 - 軟質プロピレンポリマー組成物の製造方法 - Google Patents
軟質プロピレンポリマー組成物の製造方法 Download PDFInfo
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- 239000000203 mixture Substances 0.000 title claims description 51
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 229920001155 polypropylene Polymers 0.000 title description 11
- 238000006116 polymerization reaction Methods 0.000 claims description 54
- 238000000034 method Methods 0.000 claims description 25
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 20
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 19
- 239000005977 Ethylene Substances 0.000 claims description 19
- 239000008096 xylene Substances 0.000 claims description 18
- 229920001577 copolymer Polymers 0.000 claims description 15
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 15
- 238000012685 gas phase polymerization Methods 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 description 19
- 229920000642 polymer Polymers 0.000 description 19
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 18
- 239000007789 gas Substances 0.000 description 17
- 239000003054 catalyst Substances 0.000 description 11
- 238000002347 injection Methods 0.000 description 8
- 239000007924 injection Substances 0.000 description 8
- 125000000217 alkyl group Chemical group 0.000 description 7
- 229910052739 hydrogen Inorganic materials 0.000 description 7
- 239000001257 hydrogen Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 6
- 125000003118 aryl group Chemical group 0.000 description 6
- 125000004432 carbon atom Chemical group C* 0.000 description 6
- 125000000753 cycloalkyl group Chemical group 0.000 description 6
- 239000002035 hexane extract Substances 0.000 description 6
- 239000000178 monomer Substances 0.000 description 6
- 239000010936 titanium Substances 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 125000002877 alkyl aryl group Chemical group 0.000 description 5
- 125000003710 aryl alkyl group Chemical group 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 239000011949 solid catalyst Substances 0.000 description 5
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 5
- 125000005842 heteroatom Chemical group 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- -1 2-ethylhexyl Chemical group 0.000 description 3
- 239000011954 Ziegler–Natta catalyst Substances 0.000 description 3
- 125000003342 alkenyl group Chemical group 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- JWCYDYZLEAQGJJ-UHFFFAOYSA-N dicyclopentyl(dimethoxy)silane Chemical compound C1CCCC1[Si](OC)(OC)C1CCCC1 JWCYDYZLEAQGJJ-UHFFFAOYSA-N 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 239000003999 initiator Substances 0.000 description 3
- 229910001629 magnesium chloride Inorganic materials 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- RKMGAJGJIURJSJ-UHFFFAOYSA-N 2,2,6,6-tetramethylpiperidine Chemical compound CC1(C)CCCC(C)(C)N1 RKMGAJGJIURJSJ-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 238000004438 BET method Methods 0.000 description 2
- KCXZNSGUUQJJTR-UHFFFAOYSA-N Di-n-hexyl phthalate Chemical compound CCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCC KCXZNSGUUQJJTR-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- FLKPEMZONWLCSK-UHFFFAOYSA-N diethyl phthalate Chemical compound CCOC(=O)C1=CC=CC=C1C(=O)OCC FLKPEMZONWLCSK-UHFFFAOYSA-N 0.000 description 2
- MGWAVDBGNNKXQV-UHFFFAOYSA-N diisobutyl phthalate Chemical compound CC(C)COC(=O)C1=CC=CC=C1C(=O)OCC(C)C MGWAVDBGNNKXQV-UHFFFAOYSA-N 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 238000005243 fluidization Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 150000002430 hydrocarbons Chemical group 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- 150000002978 peroxides Chemical class 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 150000003377 silicon compounds Chemical class 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 150000003890 succinate salts Chemical class 0.000 description 2
- 150000003609 titanium compounds Chemical class 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 239000004711 α-olefin Substances 0.000 description 2
- VFIOZKTXVHLWRA-UHFFFAOYSA-N (2-ethylpiperidin-1-yl)-dimethoxy-(1,1,1-trifluoropropan-2-yl)silane Chemical compound CCC1CCCCN1[Si](OC)(OC)C(C)C(F)(F)F VFIOZKTXVHLWRA-UHFFFAOYSA-N 0.000 description 1
- 125000004209 (C1-C8) alkyl group Chemical group 0.000 description 1
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 description 1
- HRAQMGWTPNOILP-UHFFFAOYSA-N 4-Ethoxy ethylbenzoate Chemical compound CCOC(=O)C1=CC=C(OCC)C=C1 HRAQMGWTPNOILP-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 238000004566 IR spectroscopy Methods 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000012751 acid resistant agent Substances 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 125000005234 alkyl aluminium group Chemical group 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000002144 chemical decomposition reaction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- SJJCABYOVIHNPZ-UHFFFAOYSA-N cyclohexyl-dimethoxy-methylsilane Chemical compound CO[Si](C)(OC)C1CCCCC1 SJJCABYOVIHNPZ-UHFFFAOYSA-N 0.000 description 1
- AHUXYBVKTIBBJW-UHFFFAOYSA-N dimethoxy(diphenyl)silane Chemical compound C=1C=CC=CC=1[Si](OC)(OC)C1=CC=CC=C1 AHUXYBVKTIBBJW-UHFFFAOYSA-N 0.000 description 1
- BTJCEVZMRIJBSM-UHFFFAOYSA-N dimethoxy-methyl-(1,1,1-trifluoropropan-2-yl)silane Chemical compound CO[Si](C)(OC)C(C)C(F)(F)F BTJCEVZMRIJBSM-UHFFFAOYSA-N 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000002391 heterocyclic compounds Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000003607 modifier Substances 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
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- 229940078552 o-xylene Drugs 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 150000003022 phthalic acids Chemical class 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 230000000707 stereoselective effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- NETBVGNWMHLXRP-UHFFFAOYSA-N tert-butyl-dimethoxy-methylsilane Chemical compound CO[Si](C)(OC)C(C)(C)C NETBVGNWMHLXRP-UHFFFAOYSA-N 0.000 description 1
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 description 1
- 229920002397 thermoplastic olefin Polymers 0.000 description 1
- 150000003623 transition metal compounds Chemical class 0.000 description 1
- SQBBHCOIQXKPHL-UHFFFAOYSA-N tributylalumane Chemical compound CCCC[Al](CCCC)CCCC SQBBHCOIQXKPHL-UHFFFAOYSA-N 0.000 description 1
- ORYGRKHDLWYTKX-UHFFFAOYSA-N trihexylalumane Chemical compound CCCCCC[Al](CCCCCC)CCCCCC ORYGRKHDLWYTKX-UHFFFAOYSA-N 0.000 description 1
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 1
- LFXVBWRMVZPLFK-UHFFFAOYSA-N trioctylalumane Chemical compound CCCCCCCC[Al](CCCCCCCC)CCCCCCCC LFXVBWRMVZPLFK-UHFFFAOYSA-N 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/34—Polymerisation in gaseous state
-
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
-
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/06—Propene
-
- 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
- Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Graft Or Block Polymers (AREA)
Description
反応器グレードのポリマー組成物に関して測定されるキシレン可溶フラクションの固有粘度の値は、0.5dL/g〜5.0dL/g、好ましくは1.0〜4.0dL/g、より好ましくは2.0〜4.0dL/gの範囲である。
かくして得られるプロピレンコポリマーは、優れたアイゾッド衝撃強さを有することを特徴とする。試料は、ISO−180/1Aにしたがって試験した際に23℃において破断しない。0℃において試験すると、衝撃強さは10〜40kJ/m2の範囲であり、一方、−20℃においては5〜10kJ/m2の範囲であり、これにより低温においても高い弾性が示される。軟質性及び耐衝撃性が非常に低いヘキサン抽出分の存在下で示され、プラークについて測定して8重量%より低く、好ましくは7重量%より低いことは注目に値する。フィルム(100μm)についてヘキサン抽出分を測定すると、この値は更に6重量%より低い。
好ましくは、固体触媒成分は、Mg、Ti、ハロゲン、及び式(I):
のスクシネートから選択される電子ドナーを含む。
キシレン可溶フラクション:
冷却器及び磁気スターラーを取り付けたガラスフラスコ内に、2.5gのポリマー及び250mLのo−キシレンを導入した。温度を30分間で溶媒の沸点まで上昇させた。かくして得られた溶液を次に還流下に保持し、更に30分間撹拌した。次にフラスコを閉止し、氷水浴中に30分間、更に25℃の温度制御水浴中に30分間保持した。かくして得られた固体を迅速濾紙上で濾過し、濾液を2つの100mLアリコートに分割した。濾液の1つの100mLアリコートを予め秤量したアルミニウム容器内に注ぎ入れ、窒素流下において加熱プレート上で加熱して、蒸発によって溶媒を除去した。次に、一定重量が得られるまで、容器をオーブン上において真空下80℃に保持した。残渣を秤量してキシレン可溶ポリマーの割合を求めた。
IR分光法によった。
成分Bのコモノマー含量は、ポリマーの沈殿した「アモルファス」フラクションについて求めた。沈殿した「アモルファス」フラクションは以下のようにして得た。上記に記載のようにして得られた濾液の1つの100mLアリコートに、強撹拌下で200mLのアセトンを加えた。沈殿は明確な固体−溶液分離によって示されるように完了されなければならない。かくして得られた固体を金属スクリーン上で濾過し、一定重量に達するまで真空オーブン中70℃において乾燥した。
ガスクロマトグラフィーによって測定した。
メルトフローレート(MFR):
ISO−1133(230℃、2.16kg)にしたがって測定した。
テトラヒドロナフタレン中135℃において測定した。
曲げ弾性率:
ISO−178にしたがって測定した。
ISO−527にしたがって測定した。
降伏点及び破断点伸び:
ISO−527にしたがって測定した。
ISO−180/1Aにしたがって測定した。
延性/脆性遷移温度(D/B):
この方法によれば、自動コンピューター制御打撃ハンマーによる衝撃によって二軸耐衝撃性を求めた。
以下の方法にしたがって127×127×1.5mmの寸法を有するD/B測定用のプラークを製造した。
主プロセスパラメーターを以下に報告する:
背圧(バール):20;
射出時間(秒):3;
最大射出圧(MPa):14;
射出水圧(MPa):6〜3;
第1の保持水圧(MPa):4±2;
第1の保持時間(秒):3;
第2の保持水圧(MPa):3±2;
第2の保持時間(秒):7;
冷却時間(秒):20;
成形型温度(℃):60;
溶融温度は220〜280℃であった。
厚さ100μmのプラーク又はフィルムに成形したポリマーについて、修正FDA法(連邦規定、表題21、1章、177部、1520節、付録B)にしたがってヘキサン抽出性フラクションを求めた。プラークは圧縮成形によって製造し、一方、フィルムは押出によって製造した。
DSCにより、20℃/分の温度変動を用いて測定した。
実施例1〜5:
ヨーロッパ特許EP728769の実施例5、48〜55行にしたがってチーグラー・ナッタ触媒を調製した。共触媒としてトリエチルアルミニウム(TEAl)、及び外部ドナーとしてジシクロペンチルジメトキシシランを、表1に示す重量比で用いた。
表3に示す添加剤をプロピレンポリマー組成物に加え、二軸押出機Berstorff(L/D=33)内において以下の運転条件下で押出した。
溶融温度:240℃;
ダイセクションの温度:230℃;
流速:16kg/時;
回転速度:250rpm;
試料について測定した特性を表3にまとめる。
実施例4によるプロセスを繰り返し、相違点は、2つの相互接続重合区域を含む重合反応器から排出されるポリマー組成物を通常の流動床反応器中に送り、ここで更なるエチレン−プロピレンコポリマーを製造したことであった。
かかる通常の流動床反応器において用いた条件、及び最終的な反応器グレードの組成物の特性を表2に報告する。ビスブレーキングされた組成物の特性を表3に報告する。
Claims (3)
- 相互接続された第1の重合区域である昇流管と第2の重合区域である降流管とを含み、昇流管におけるエチレンの量が降流管におけるエチレンの量よりも多い気相重合反応器内で行う少なくとも1つの重合工程を含む、500MPaより低い曲げ弾性率、9重量%より高い全エチレン含量、及び20重量%より高い室温におけるキシレン可溶フラクションを有するプロピレンコポリマー組成物の製造方法であって、キシレン可溶フラクションの少なくとも30重量%が、前記気相重合反応器内で行う重合工程において製造されることを特徴とする上記方法。
- キシレン可溶フラクションの少なくとも50重量%が、前記気相重合反応器内で行う重合工程において製造される、請求項1に記載の製造方法。
- プロピレンコポリマー組成物が10重量%より高いエチレン含量を有する、請求項1または2に記載の方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07108668.0 | 2007-05-22 | ||
EP07108668 | 2007-05-22 | ||
US93134207P | 2007-05-23 | 2007-05-23 | |
US60/931,342 | 2007-05-23 | ||
PCT/EP2008/055587 WO2008141934A1 (en) | 2007-05-22 | 2008-05-07 | Process for the preparation of soft propylene polymer compositions |
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EP (1) | EP2158234B1 (ja) |
JP (1) | JP5518698B2 (ja) |
KR (1) | KR101514375B1 (ja) |
CN (1) | CN101679557B (ja) |
AR (1) | AR066651A1 (ja) |
AT (1) | ATE525406T1 (ja) |
BR (1) | BRPI0811915B1 (ja) |
CL (1) | CL2008001466A1 (ja) |
MX (1) | MX2009012580A (ja) |
PL (1) | PL2158234T3 (ja) |
RU (1) | RU2459836C2 (ja) |
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ATE485317T1 (de) | 2007-05-22 | 2010-11-15 | Basell Poliolefine Srl | Weiche propylenpolymerzusammensetzungen |
PL2557118T3 (pl) | 2011-08-09 | 2016-06-30 | Borealis Ag | Sposób wytwarzania miękkiego heterofazowego kopolimeru propylenu |
EP2557096B1 (en) | 2011-08-09 | 2014-04-09 | Borealis AG | Soft propylene copolymer |
ES2574503T5 (es) | 2011-12-23 | 2022-08-29 | Borealis Ag | Copolímero de propileno para películas o artículos moldeados por inyección |
EP2794690B1 (en) | 2011-12-23 | 2016-03-09 | Borealis AG | Propylene copolymer for blow molded articles |
WO2013092615A1 (en) | 2011-12-23 | 2013-06-27 | Borealis Ag | Process for the preparation of a heterophasic propylene copolymer |
EP2841497B1 (en) * | 2012-04-23 | 2016-10-26 | Borealis AG | Soft bottles |
PL2733175T3 (pl) | 2012-11-16 | 2017-07-31 | Borealis Ag | Bezładny kopolimer propylenowy do butelek o dobrych właściwościach optycznych i niskiej zawartości heksanu |
US9611341B2 (en) | 2014-02-07 | 2017-04-04 | Eastman Chemical Company | Amorphous propylene-ethylene copolymers |
US10308740B2 (en) | 2014-02-07 | 2019-06-04 | Eastman Chemical Company | Amorphous propylene-ethylene copolymers |
US10723824B2 (en) | 2014-02-07 | 2020-07-28 | Eastman Chemical Company | Adhesives comprising amorphous propylene-ethylene copolymers |
US11267916B2 (en) | 2014-02-07 | 2022-03-08 | Eastman Chemical Company | Adhesive composition comprising amorphous propylene-ethylene copolymer and polyolefins |
US10647795B2 (en) | 2014-02-07 | 2020-05-12 | Eastman Chemical Company | Adhesive composition comprising amorphous propylene-ethylene copolymer and polyolefins |
US10696765B2 (en) | 2014-02-07 | 2020-06-30 | Eastman Chemical Company | Adhesive composition comprising amorphous propylene-ethylene copolymer and propylene polymer |
EP3115412B1 (en) | 2015-07-08 | 2020-02-26 | Borealis AG | Soft heterophasic random propylene copolymer with improved clarity |
CN105017449B (zh) * | 2015-07-29 | 2016-03-30 | 杭州科利化工股份有限公司 | 一种氯化聚乙烯树脂的制备方法 |
CN109071896B (zh) * | 2016-05-25 | 2021-02-26 | 巴塞尔聚烯烃意大利有限公司 | 包含聚烯烃组合物的膜 |
EP3463873B1 (en) * | 2016-05-25 | 2020-03-25 | Basell Poliolefine Italia S.r.l. | Film for stretch hood applications |
ES2875556T3 (es) * | 2016-10-06 | 2021-11-10 | Basell Poliolefine Italia Srl | Uso de una placa que comprende una composición de poliolefina para una impresora 3D |
US10882287B2 (en) * | 2017-05-23 | 2021-01-05 | Basell Poliolefine Italia S.R.L. | Multilayer film comprising a polyolefin composition |
WO2019007684A1 (en) * | 2017-07-07 | 2019-01-10 | Basell Poliolefine Italia S.R.L. | POLYOLEFIN COMPOSITION FOR FIBERS |
AR112897A1 (es) * | 2017-09-21 | 2019-12-26 | Basell Poliolefine Italia Srl | Proceso para la polimerización de olefinas en fase gaseosa |
CN113563527B (zh) * | 2020-04-29 | 2024-07-02 | 中国石油化工股份有限公司 | 一种接枝改性聚丙烯材料及其制备方法与应用 |
EP4234238A4 (en) | 2020-10-20 | 2024-09-25 | China Petroleum & Chem Corp | PROPYLENE POLYMER BASED COMPOSITE FILM, ITS PREPARATION METHOD AND ITS APPLICATION |
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BR9910200B1 (pt) * | 1998-07-08 | 2009-01-13 | processo e aparato para polimerizaÇço em fase de gÁs. | |
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BR0215385B1 (pt) * | 2002-01-03 | 2012-03-20 | ôprocessos de polimerização de olefinas em fase gasosaö. | |
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EP1827673B1 (en) * | 2004-12-20 | 2012-02-01 | Basell Poliolefine Italia S.r.l. | Process and apparatus for the polymerization of propylene |
US7816466B2 (en) * | 2005-02-03 | 2010-10-19 | Basell Poliolefine Italia S.R.L. | Propylene polymer composition for injection molding |
ATE485317T1 (de) | 2007-05-22 | 2010-11-15 | Basell Poliolefine Srl | Weiche propylenpolymerzusammensetzungen |
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JP2010528136A (ja) | 2010-08-19 |
ATE525406T1 (de) | 2011-10-15 |
KR20100017209A (ko) | 2010-02-16 |
RU2459836C2 (ru) | 2012-08-27 |
BRPI0811915B1 (pt) | 2018-10-09 |
MX2009012580A (es) | 2009-12-08 |
CN101679557A (zh) | 2010-03-24 |
US7981982B2 (en) | 2011-07-19 |
TW200906861A (en) | 2009-02-16 |
US20100121000A1 (en) | 2010-05-13 |
EP2158234A1 (en) | 2010-03-03 |
EP2158234B1 (en) | 2011-09-21 |
RU2009147450A (ru) | 2011-06-27 |
WO2008141934A1 (en) | 2008-11-27 |
BRPI0811915A2 (pt) | 2014-11-18 |
PL2158234T3 (pl) | 2012-03-30 |
CL2008001466A1 (es) | 2008-12-26 |
AR066651A1 (es) | 2009-09-02 |
KR101514375B1 (ko) | 2015-04-22 |
CN101679557B (zh) | 2012-08-15 |
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