KR930016443A - 올레핀류의 중합용 촉매성분 및 촉매 - Google Patents
올레핀류의 중합용 촉매성분 및 촉매 Download PDFInfo
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- KR930016443A KR930016443A KR1019930001257A KR930001257A KR930016443A KR 930016443 A KR930016443 A KR 930016443A KR 1019930001257 A KR1019930001257 A KR 1019930001257A KR 930001257 A KR930001257 A KR 930001257A KR 930016443 A KR930016443 A KR 930016443A
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- KR
- South Korea
- Prior art keywords
- compound
- alkyl
- spherical component
- adduct
- cycloalkyl
- Prior art date
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- 239000003054 catalyst Substances 0.000 title claims abstract 8
- 150000001336 alkenes Chemical class 0.000 title claims abstract 7
- 238000006116 polymerization reaction Methods 0.000 title claims abstract 5
- 150000001875 compounds Chemical class 0.000 claims abstract 18
- 239000010936 titanium Substances 0.000 claims abstract 16
- 150000003609 titanium compounds Chemical class 0.000 claims abstract 7
- 229910052736 halogen Inorganic materials 0.000 claims abstract 6
- 239000011777 magnesium Substances 0.000 claims abstract 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract 5
- 229910052749 magnesium Inorganic materials 0.000 claims abstract 5
- 239000007787 solid Substances 0.000 claims abstract 5
- 239000011148 porous material Substances 0.000 claims abstract 2
- 125000000217 alkyl group Chemical group 0.000 claims 15
- 125000000753 cycloalkyl group Chemical group 0.000 claims 11
- 125000004432 carbon atom Chemical group C* 0.000 claims 10
- 238000006243 chemical reaction Methods 0.000 claims 8
- 125000003118 aryl group Chemical group 0.000 claims 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 5
- 229910052719 titanium Inorganic materials 0.000 claims 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims 4
- 239000005977 Ethylene Substances 0.000 claims 4
- 125000005843 halogen group Chemical group 0.000 claims 4
- 238000000034 method Methods 0.000 claims 4
- 230000001603 reducing effect Effects 0.000 claims 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical group CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims 2
- -1 2-ethylhexyl Chemical group 0.000 claims 2
- 239000000460 chlorine Substances 0.000 claims 2
- 150000001993 dienes Chemical class 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 2
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 claims 1
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 150000007513 acids Chemical class 0.000 claims 1
- 150000007860 aryl ester derivatives Chemical class 0.000 claims 1
- 125000004429 atom Chemical group 0.000 claims 1
- 239000007795 chemical reaction product Substances 0.000 claims 1
- 229910052801 chlorine Inorganic materials 0.000 claims 1
- 125000001309 chloro group Chemical group Cl* 0.000 claims 1
- 229920001577 copolymer Polymers 0.000 claims 1
- 229920001038 ethylene copolymer Polymers 0.000 claims 1
- 230000026030 halogenation Effects 0.000 claims 1
- 238000005658 halogenation reaction Methods 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims 1
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 claims 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 1
- 230000000379 polymerizing effect Effects 0.000 claims 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims 1
- 239000011800 void material Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract 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
- C08F4/00—Polymerisation catalysts
-
- 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
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (27)
- 적어도 하나의 Ti-할로겐 결합 및 하나의 OR기 (식중, R은 탄소수 1~18의 알킬, 시클로알킬, 또는 아릴기이다) 또는 COR기를 함유하며 OR/Ti몰비가 0.5이상으로 되도록 OR기가 Ti에 결합된 티탄 화합물이 활성형의 마그네슘 디할라이드상에 지지되어 있고 임의로 전자 공여체 화합물을 함유하는 올레핀류의 중합용 촉매의 구형 고체 성분에 관한 것이다. 본 발명의 구형 고체 성분은 공극율이 0.35~0.7㎤/g이며 공극율의 50%이상이 평균 반경 800Å초과의 공극에 기인한 것임을 특징으로 하는 올레핀류의 중합용 촉매의 구형 성분.
- 제1항에 있어서, 전 공극율의 30%이상이 반경 10,000Å초과의 공극에 기인한 것인 구형 성분.
- 제1항에 있어서, 표면적이 5~30㎤/g인 구형 성분.
- 제1항에 있어서, 활성형의 마그네슘 디할라이드가 MgCl2인 구형 성분.
- 제1항에 있어서, 전자 공여체 화합물을 함유하는 구형 성분.
- 제1항에 있어서, 티타늄 화합물이 식 Ti(OR1)12Xy-n(식중, 0.5≤n≤(y-1), y는 티탄의 원자가이며 , X는 할로겐이고, R1은 탄소수 2~8의 알킬기이다)을 갖는 구형 성분.
- 제6항에 있어서, y가 4이고 n이 1~2인 구형 성분.
- 제6항에 있어서, X가 염소인 구형 성분.
- 제6항에 있어서, R1이 n-부틸, 이소부틸, 2-에틸헥실, n-옥틸, 페닐에서 선택된 구형 성분.
- 제5항에 있어서, 전자 공여 화합물이 폴리카르복실산의 알킬, 시클로알킬, 아릴 에스테르에서 선택된 구형 성분.
- 제1항에 있어서, -(a)MgCl2·pROH부가물(여기서, p≤0.5이고, R은 탄소수 1~12의 알킬, 시클로알킬 또는 아릴기이다)과 (b)식 Ti(OR)nXy-n(식중, 0.5≤n≤(y-1)이고, y는 티탄의 원자이며, X는 할로겐이고, R은 탄소수 1~18의 알킬, 시클로알킬 또는 아킬기이다)의 티탄 화합물 또는 COR기와의 반응에 의해 수득되며, 상기 부가물은 부가물 MgCl2·mROH(m≤2)의 화학적 탈알콜화에 의해 수득되고 또한 부가물 MgCl2·qROH(2.5≤q3.5)의 열적 탈알콜화에 의해 수득되는 구형 성분.
- 제11항에 있어서, 화합물 (b)과 부가물(a)의 반응에 있어서, Ti:Mg의 몰비가 0.05~3인 구형 성분.
- 제11항에 있어서, 화합물(b)이 4가 티탄의 트리클로로알콕시드인 구형 성분.
- 제1항에 있어서, -(a)MgCl2·pROH부가물(여기서, p≤0.5이고, R은 탄소수 1~12의 알킬, 시클로알킬 또는 아릴기이다)과 (b)식 Ti(OR)nX4-n(식중, 0≤n≤2이고, X는 할로겐이며, R은 탄소수 1~18의 알킬, 시클로알킬 또는 아킬기이다)의 티탄 화합물 또는 COR기와의 반응에 의해 수득되며, 상기 부가물(a)은 부가물 MgCl2·mROH(m≤2)의 화학적 탈알콜화에 의해 수득되고 또한 부가물 MgCl2·qROH(2.5≤q3.5)의 열적 탈알콜화에 의해 수득되는 구형 성분.
- 제14항에 있어서, 반응이 화합물 ROH(식중, R은 탄소수 1~12의 알킬, 시클로알킬 또는 아릴기이다)의 존재하에 수행되는 구형 성분.
- 제14항에 있어서, 반응이 환원 화합물의 존재하에 수행되는 구형 성분.
- 제14항에 있어서, 반응에서 부가물(a)에 존재하는 마그네슘에 대한 화합물(b)에 존재하는 티탄의 몰비가 0.05~3인 구형 성분.
- 제14항에 있어서, 화합물(b)이 TiCl4또는 Ti(OR)Cl3인구형 성분.
- 제1항에 있어서, -(a)MgCl2·pROH부가물(여기서, p≤0.5이고, R은 탄소수 1~12의 알킬, 시클로알킬 또는 아릴기이다)과 (b)식 Ti(OR)nX4-n(식중, 2≤n≤4이고, X는 할로겐이며, R은 탄소수 1~18의 알킬, 시클로알킬 또는 알킬기이다)의 티탄 화합물 또는 COR기 및 (c)할로겐화 화합물, 임의로 환원 화합물과의 조합, 또는 할로겐화 및 환원 활성을 모두 갖는 화합물과의 반응에 수득되며, 상기 부가물(a)은 부가물 MgCl2·mROH(m≤2)의 화학적 탈알콜화에 의해 수득되고 또한 부가물 MgCl2·qROH(2.5≤q3.5)의 열적 탈알콜화에 의해 수득되는 구형 성분.
- 제17항에 있어서, 반응에서 부가물(a)에 존재하는 마그네슘에 대한 화합물(b)에 존재하는 티탄의 몰비가 0.05~3인 구형 성분.
- 제17항에 있어서, 화합물(b)이 Ti(OR)4인 구형 성분.
- 제1항의 구형 성분과 Al-알킬 화합물의 반응 생성물을 함유함을 특징으로 하는 올레핀류 CH2=CHR(식중, R은 수소 또는 탄소수 1~8의 알킬, 시클로알킬 또는 아릴기이다)의 중합용 촉매.
- 제22항에 있어서, Al-알킬 화합물이 Al-트리알킬 화합물인 촉매.
- 제22항의 촉매를 사용함을 특징으로 하는 에틸렌 및 그의 혼합물과 올레핀류 CH2=CHR(식중, R은 탄소수 1~12의 알킬, 시클로알킬 또는 아릴기이다)를 임의로 소량의 디엔 존재하에 중합하는 방법.
- 제24항에 있어서, 올레핀 CH2=CHR가 부텐-1, 펜텐-1, 헥센-1, 4-메틸-펜텐-1 및 옥텐-1에서 선택된 방법.
- 에틸렌 유래 단위 함량이 80중량%초과임을 특징으로 하는 제24항의 방법에 의해 수득된 에틸렌 공중합체.
- 에틸렌 유래 단위 함량이 30~70중량%이며, 제24항의 방법에 수득됨을 특징으로 하는 에틸렌 및 프로필렌 및 임의로 소량의 디엔의 탄성 공중합체.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI92A000194 | 1992-01-31 | ||
ITMI920194A IT1262934B (it) | 1992-01-31 | 1992-01-31 | Componenti e catalizzatori per la polimerizzazione di olefine |
ITMI92A000190 | 1992-01-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930016443A true KR930016443A (ko) | 1993-08-26 |
KR100250336B1 KR100250336B1 (ko) | 2000-04-01 |
Family
ID=11361767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930001257A KR100250336B1 (ko) | 1992-01-31 | 1993-01-30 | 올레핀류의 중합용 촉매성분 및 촉매 |
Country Status (21)
Country | Link |
---|---|
US (2) | US5585317A (ko) |
EP (1) | EP0553806B1 (ko) |
JP (1) | JP3285637B2 (ko) |
KR (1) | KR100250336B1 (ko) |
CN (2) | CN1032063C (ko) |
AT (1) | ATE165843T1 (ko) |
AU (1) | AU655526B2 (ko) |
BR (1) | BR9300391A (ko) |
CA (1) | CA2088525A1 (ko) |
DE (1) | DE69318318T2 (ko) |
DK (1) | DK0553806T3 (ko) |
ES (1) | ES2117061T3 (ko) |
FI (1) | FI106310B (ko) |
IL (1) | IL104562A (ko) |
IT (1) | IT1262934B (ko) |
MX (1) | MX9300533A (ko) |
MY (1) | MY109025A (ko) |
NO (1) | NO300274B1 (ko) |
RU (1) | RU2118330C1 (ko) |
TW (1) | TW222652B (ko) |
ZA (1) | ZA93664B (ko) |
Families Citing this family (165)
Publication number | Priority date | Publication date | Assignee | Title |
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IT1262935B (it) * | 1992-01-31 | 1996-07-22 | Montecatini Tecnologie Srl | Componenti e catalizzatori per la polimerizzazione di olefine |
IT1254279B (it) * | 1992-03-13 | 1995-09-14 | Montecatini Tecnologie Srl | Procedimento per la polimerizzazione in fase gas delle olefine |
IT1256648B (it) | 1992-12-11 | 1995-12-12 | Montecatini Tecnologie Srl | Componenti e catalizzatori per la polimerizzazione delle olefine |
ITMI922919A1 (it) * | 1992-12-21 | 1994-06-22 | Montecatini Tecnologie Srl | Componenti e catalizzatori per la polimerizzazione di olefine |
IT1269194B (it) * | 1994-01-21 | 1997-03-21 | Spherilene Srl | Composizioni polimeriche ad elevata processabilita' basate su lldpe |
IT1269931B (it) * | 1994-03-29 | 1997-04-16 | Spherilene Srl | Componenti e catalizzatori per la polimerizzazione di olefine |
IT1269837B (it) * | 1994-05-26 | 1997-04-15 | Spherilene Srl | Componenti e catalizzatori per la polimerizzazione delle olefine |
US5455303A (en) | 1994-06-20 | 1995-10-03 | Montell North America Inc. | Linear low density polyethylene based compositions with improved optics |
IT1270070B (it) | 1994-07-08 | 1997-04-28 | Spherilene Srl | Componenti e catalizzatori per la polimerizzazione di olefine |
IT1273660B (it) * | 1994-07-20 | 1997-07-09 | Spherilene Srl | Procedimento per la preparazione di polimeri amorfi del propilene |
IT1270125B (it) * | 1994-10-05 | 1997-04-28 | Spherilene Srl | Processo per la ( co) polimerizzazione di olefine |
IT1274469B (it) * | 1995-05-11 | 1997-07-17 | Spherilene Spa | Composizioni poliolefiniche vulcanizzabili dinamicamente |
IT1275573B (it) * | 1995-07-20 | 1997-08-07 | Spherilene Spa | Processo ed apparecchiatura per la pomimerizzazione in fase gas delle alfa-olefine |
IT1276120B1 (it) * | 1995-11-14 | 1997-10-24 | Montell Technology Company Bv | Film multistrato estensibili basati su lldpe |
IT1276121B1 (it) * | 1995-11-14 | 1997-10-24 | Montell Technology Company Bv | Film multistrato estensibili |
IT1281198B1 (it) | 1995-12-18 | 1998-02-17 | Montell Technology Company Bv | Film termoretraibili basati su composizioni poliolefiniche comprendenti un copolimero lineare dell'etilene con alfa-olefine |
US5990034A (en) * | 1996-12-06 | 1999-11-23 | Asahi Kasei Kogyo Kabushiki Kaisha | Olefin polymerization catalyst |
IT1292108B1 (it) | 1997-06-09 | 1999-01-25 | Montell North America Inc | Componenti e catalizzatori per la polimerizzazione di olefine |
IT1292107B1 (it) * | 1997-06-09 | 1999-01-25 | Montell North America Inc | Componenti e catalizzatori per la polimerizzazione di olefine |
IT1292109B1 (it) | 1997-06-09 | 1999-01-25 | Montell North America Inc | Componenti e catalizzatori per la polimerizzazione di olefine |
IT1292138B1 (it) * | 1997-06-12 | 1999-01-25 | Montell Technology Company Bv | Film multistrato estensibili |
US6468258B1 (en) | 1997-07-18 | 2002-10-22 | Baxter International Inc. | Plastic compositions including vitamin E for medical containers and methods for providing such compositions and containers |
US5952423A (en) * | 1997-07-18 | 1999-09-14 | Baxter International Inc. | Plastic compositions for medical containers and methods for providing such containers and for storing red blood cells |
EP0938509B1 (en) | 1997-09-03 | 2002-11-20 | Basell Poliolefine Italia S.p.A. | Components and catalysts for the polymerization of olefins |
JP3406488B2 (ja) * | 1997-09-05 | 2003-05-12 | 東京エレクトロン株式会社 | 真空処理装置 |
KR100598444B1 (ko) | 1998-03-05 | 2006-07-10 | 바셀 테크놀로지 캄파니 비이브이 | 폴리부텐-1 (공)중합체 및 그것의 제조방법 |
DE69907785T2 (de) | 1998-03-09 | 2004-02-12 | Basell Poliolefine Italia S.P.A. | Mehrstufiges Verfahren zur Olefinpolymerisation |
SG73622A1 (en) | 1998-03-11 | 2000-06-20 | Sumitomo Chemical Co | Solid catalyst component and catalyst for olefin polymerization and process for producing olefin polymer |
ATE282641T1 (de) * | 1998-03-23 | 2004-12-15 | Basell Poliolefine Spa | Vorpolymerisierte katalysatorbestandteile für die olefinpolymerisation |
KR100334165B1 (ko) | 1998-04-17 | 2002-11-27 | 삼성종합화학주식회사 | 에틸렌 중합 및 에틸렌/α-올레핀 공중합용 담지촉매의 제조방법 |
BR9906424A (pt) | 1998-05-06 | 2000-07-11 | Montell Technology Company Bv | Composições poliolefìinicas e filmes obtidos a partir delas |
ATE258192T1 (de) | 1998-05-06 | 2004-02-15 | Basell Poliolefine Spa | Katalysatorbestandteile für die olefinpolymerisation |
IT1301990B1 (it) | 1998-08-03 | 2000-07-20 | Licio Zambon | Catalizzatori per la polimerizzazione delle olefine. |
DE69918662T2 (de) | 1998-11-04 | 2005-08-11 | Basell Poliolefine Italia S.P.A. | Bestandteile und katalysatoren für die olefinpolymerisation |
ATE252605T1 (de) | 1999-03-09 | 2003-11-15 | Basell Polyolefine Gmbh | Mehrstufiges verfahren zur (co)polymersation von olefinen |
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IT1169291B (it) * | 1981-12-24 | 1987-05-27 | Montedison Spa | Componenti di catalizzatori per la polimerizzazione dell'etilene e sue miscele con olefine ed i soui catalizzatori da essi ottenuti |
IT1190683B (it) * | 1982-02-12 | 1988-02-24 | Montedison Spa | Componenti e catalizzatori per la polimerizzazione di olefine |
EP0099774B2 (fr) * | 1982-06-24 | 1995-03-22 | BP Chimie Société Anonyme | Procédé pour la polymérisation et la copolymérisation des alpha-oléfines en lit fluidisé |
IT1212698B (it) * | 1983-02-10 | 1989-11-30 | Sir Soc Italiana Resine Spa | In sospensione di etilene con procedimento di copolimerizzazione alfa-olefine lineari perl'ottenimento di copolimeri a bassa densita'. |
IT1190319B (it) * | 1986-04-17 | 1988-02-16 | Enichem Polimeri | Procedimento per la preparazione di polietilene a bassa o media densita' e catalizzatori adatti allo scopo |
US4710482A (en) * | 1986-06-18 | 1987-12-01 | Shell Oil Company | Olefin polymerization catalyst component |
US4727051A (en) * | 1986-12-15 | 1988-02-23 | Stauffer Chemical Company | Production of halide-and alkoxy-containing magnesium compositions |
IT1203330B (it) * | 1987-02-06 | 1989-02-15 | Enichem Base Spa | Componente di catalizzatore e catalizzatore per la polimerizzazione dell'etilene o la co-polimerizzazione dell-etilene con alfa-olefine |
US5204303A (en) * | 1988-12-30 | 1993-04-20 | Neste Oy | Preparation and use of a new ziegler-natta catayst component |
IT1230134B (it) * | 1989-04-28 | 1991-10-14 | Himont Inc | Componenti e catalizzatori per la polimerizzazione di olefine. |
US5221651A (en) * | 1989-04-28 | 1993-06-22 | Himont Incorporated | Component and catalysts for the polymerization of olefins |
IT1231768B (it) * | 1989-08-02 | 1991-12-21 | Himont Inc | Composizioni polipropileniche adatte alla modifica di bitumi. |
FR2651234B1 (fr) * | 1989-08-29 | 1993-03-12 | Bp Chem Int Ltd | Procede de fabrication en phase gazeuse de copolymeres du propylene a l'aide d'un systeme catalytique de haute activite. |
IT1236509B (it) * | 1989-10-06 | 1993-03-11 | Francesco Masi | Procedimento per la preparazione di copolimeri etilene-butene-1 con densita' ultra-bassa. |
CN1022170C (zh) * | 1990-06-08 | 1993-09-22 | 河北机电学院 | 滚挤异型钢管装置 |
US5141910A (en) * | 1990-10-18 | 1992-08-25 | Shell Oil Company | Olefin polymerization catalyst |
US5229342A (en) * | 1990-10-18 | 1993-07-20 | Shell Oil Company | Olefin polymerization catalyst |
IT1245249B (it) * | 1991-03-27 | 1994-09-13 | Himont Inc | Componenti e catalizzatori per la polimerizzazione di olefine |
IT1245250B (it) * | 1991-03-27 | 1994-09-13 | Himont Inc | Componenti e catalizzatori per la polimerizzazione di olefine |
IT1262935B (it) * | 1992-01-31 | 1996-07-22 | Montecatini Tecnologie Srl | Componenti e catalizzatori per la polimerizzazione di olefine |
-
1992
- 1992-01-31 IT ITMI920194A patent/IT1262934B/it active IP Right Grant
-
1993
- 1993-01-28 EP EP93101284A patent/EP0553806B1/en not_active Expired - Lifetime
- 1993-01-28 AT AT93101284T patent/ATE165843T1/de not_active IP Right Cessation
- 1993-01-28 DE DE69318318T patent/DE69318318T2/de not_active Expired - Lifetime
- 1993-01-28 DK DK93101284T patent/DK0553806T3/da active
- 1993-01-28 ES ES93101284T patent/ES2117061T3/es not_active Expired - Lifetime
- 1993-01-29 BR BR9300391A patent/BR9300391A/pt not_active IP Right Cessation
- 1993-01-29 FI FI930403A patent/FI106310B/fi not_active IP Right Cessation
- 1993-01-29 RU RU93004501A patent/RU2118330C1/ru not_active IP Right Cessation
- 1993-01-29 JP JP01420393A patent/JP3285637B2/ja not_active Expired - Lifetime
- 1993-01-29 IL IL10456293A patent/IL104562A/en not_active IP Right Cessation
- 1993-01-29 ZA ZA93664A patent/ZA93664B/xx unknown
- 1993-01-30 KR KR1019930001257A patent/KR100250336B1/ko not_active IP Right Cessation
- 1993-01-30 TW TW082100610A patent/TW222652B/zh active
- 1993-01-30 MY MYPI93000152A patent/MY109025A/en unknown
- 1993-01-30 CN CN93102504A patent/CN1032063C/zh not_active Expired - Fee Related
- 1993-01-30 CN CN 95115110 patent/CN1036461C/zh not_active Expired - Fee Related
- 1993-02-01 MX MX9300533A patent/MX9300533A/es not_active IP Right Cessation
- 1993-02-01 NO NO930348A patent/NO300274B1/no unknown
- 1993-02-01 AU AU32157/93A patent/AU655526B2/en not_active Ceased
- 1993-02-01 CA CA002088525A patent/CA2088525A1/en not_active Abandoned
-
1995
- 1995-07-10 US US08/500,032 patent/US5585317A/en not_active Expired - Lifetime
-
1996
- 1996-09-11 US US08/712,425 patent/US5726261A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NO930348L (no) | 1993-08-02 |
CN1036461C (zh) | 1997-11-19 |
FI930403A0 (fi) | 1993-01-29 |
AU655526B2 (en) | 1994-12-22 |
US5726261A (en) | 1998-03-10 |
RU2118330C1 (ru) | 1998-08-27 |
TW222652B (ko) | 1994-04-21 |
DE69318318T2 (de) | 1998-11-19 |
EP0553806B1 (en) | 1998-05-06 |
MY109025A (en) | 1996-11-30 |
ITMI920194A0 (it) | 1992-01-31 |
CN1075485A (zh) | 1993-08-25 |
US5585317A (en) | 1996-12-17 |
JP3285637B2 (ja) | 2002-05-27 |
KR100250336B1 (ko) | 2000-04-01 |
ATE165843T1 (de) | 1998-05-15 |
NO930348D0 (no) | 1993-02-01 |
IT1262934B (it) | 1996-07-22 |
EP0553806A1 (en) | 1993-08-04 |
CN1117499A (zh) | 1996-02-28 |
DE69318318D1 (de) | 1998-06-10 |
IL104562A (en) | 1995-10-31 |
FI106310B (fi) | 2001-01-15 |
FI930403L (fi) | 1993-08-01 |
MX9300533A (es) | 1994-07-29 |
AU3215793A (en) | 1993-08-05 |
ZA93664B (en) | 1993-09-02 |
ES2117061T3 (es) | 1998-08-01 |
CN1032063C (zh) | 1996-06-19 |
DK0553806T3 (da) | 1998-10-07 |
ITMI920194A1 (it) | 1993-07-31 |
BR9300391A (pt) | 1993-08-03 |
CA2088525A1 (en) | 1993-08-01 |
JPH0665314A (ja) | 1994-03-08 |
NO300274B1 (no) | 1997-05-05 |
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