KR950008155B1 - 메탈로센 촉매 시스템을 이용한 폴리올레핀의 융점 및 분자량 조절방법 - Google Patents
메탈로센 촉매 시스템을 이용한 폴리올레핀의 융점 및 분자량 조절방법 Download PDFInfo
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Abstract
Description
Claims (36)
- (a) 올레핀 단량체를 중합하는 동안에 폴리올레핀의 크실렌 불용성 분획의 쇄중의 역배열단위(inversions) 수를 조절하고 ; (b) 다음 일반식(Ⅳ)의 메탈로센 촉매와 유기 알루미늄 화합물을 접촉시키며 ; (c) 단계(b)와 동시에 또는 단계(b) 이후에 올레핀 단량체를 메탈로센 촉매 및 알루미늄 화합물과 접촉시킴을 특징으로 하여, 올레핀의 중합시에 폴리올레핀의 융점을 조절하는 방법.R˝(C5R'm)2MeQp(Ⅳ)상기식에서, (C5R'm)은 사이클로펜타디에닐 또는 치환된 사이클로펜타디에닐 환이고 ; R'는 각각 동일하거나 상이할 수 있으며, 수소이거나 탄소수 1 내지 20의 하이드로카빌 라디칼이며 ; R˝는 탄소수 1 내지 4의 알킬렌 라디칼, 실리콘 하이드로카빌 화합물, 게르마늄 하이드로카빌 화합물, 알킬 포스핀, 또는 알킬 아민이며, R˝는 2개의 (C5R'm) 환 사이의 가교로 작용하고 ; Q는 탄소수 1내지 20의 아릴, 알킬, 알케닐, 알킬아릴 또는 아릴알킬 라디칼과 같은 탄화수소 라디칼이거나 할로겐이며 ; Me는 원소주기율표의 4b,5b 또는 6b족 금속이고 ; m은 0≤m≤4이며 ; p는 0≤p≤3이다.
- (a) 올레핀 단량체의 중합반응 동안에 폴리올레핀의 크실렌 불용성 분획의 쇄중의 역배열단위 수를 조절하고 ; (b) 유기 알루미늄 화합물을 일반식(Ⅳ)의 메탈로센 촉매와 접촉시키며 ; (c) 단계(b)와 동시에 또는 단계(b) 이후에 올레핀 단량체를 알루미늄 화합물 및 메탈로센 촉매와 접촉시킴을 특징으로 하는 방법에 의해 제조된 폴리올레핀.R˝(C5R'm)2MeQp상기식에서, (C5R'm)은 사이클로펜타디에닐 또는 치환된 사이클로펜타디에닐 환이고 ; R'는 각각 동일하거나 상이할 수 있으며, 수소이거나 탄소수 1 내지 20의 하이드로카빌 라디칼이고 ; R˝는 탄소수 1 내지 4의 알킬렌 라디칼, 실리콘 하이드로카빌 화합물, 게르마늄 하이드로카빌 화합물, 알킬 포스핀, 알킬 아민이며, R˝는 2개의 (C5R'm) 환 사이의 가교로 작동하고 ; Q는 탄소수 1내지 20의 아릴, 알킬, 알케닐, 알킬아릴 또는 아릴알킬 라디칼과 같은 탄화수소 라디칼이거나 할로겐이며 ; Me는 원소주기율표의 4b,5b 또는 6b족 금속이며 ; m은 0≤m≤4이며 ; p는 0≤p≤3이다.
- (a) 유기 알루미늄 화합물을 일반식(Ⅳ)의 메탈로센 촉매와 접촉시키고 ; (b) 단계(a)와 동시에 또는 단계(a) 이후에 올레핀 단량체를 메탈로센 촉매 및 유기 알루미늄 화합물과 접촉시키며 ; (c) 중합체 생성물을 회수함을 특징으로 하는 올레핀의 중합방법[단, 당해 방법은 중합 동안에 중합체의 크실렌 불용성 분획중의 역배열단위 수를 조절함으로써 중합체 생성물의 융점을 조절하는 방법을 제공하며, 중합체의 융점은 메탈로센 촉매의 R' 또는 R˝ 그룹을 변화시킴으로써 변화시킬 수 있다].R˝(C5R'm)2MeQp(Ⅳ)상기식에서, (C5R'm)은 사이클로펜타디에닐 또는 치환된 사이클로펜타디에닐 환이고 ; R'는 각각 동일하거나 상이할 수 있으며, 수소이거나 탄소수 1 내지 20의 하이드로카빌 라디칼이고 ; R˝는 탄소수 1 내지 4의 알킬렌 라디칼, 실리콘 하이드로카빌 화합물, 게르마늄 하이드로카빌 화합물, 알킬 포스핀 또는 알킬 아민이며, R˝는 2개의 (C5R'm) 환 사이의 가교로 작동하고 ; Q는 탄소수 1내지 20의 아릴, 알킬, 알케닐, 알킬아릴 또는 아릴알킬 라디칼과 같은 탄화수소 라디칼이거나 할로겐이며 ; Me는 원소주기율표의 4b,5b 또는 6b족 금속이며 ; m은 0≤m≤4이며 ; p는 0≤p≤3이다.
- 제3항에 있어서, 메탈로센 촉매가 지르코노센인 방법.
- 제3항에 있어서, 메탈로센 촉매가 티타노센인 방법.
- 제3항에 있어서, 메탈로센 촉매의 R˝ 가교가 알킬 실리콘 화합물인 방법.
- 제3항에 있어서, 유기 알루미늄 화합물이 알룸옥산인 방법.
- 제3항에 있어서, 올레핀 단량체가 프로필렌인 방법.
- 제3항에 있어서, 크실렌 불용성 분획중의 역배열단위 수를 메탈로센 촉매중의 R˝ 그룹으로 조절하는 방법.
- 제3항에 있어서, 크실렌 불용성 분획중의 역배열단위 수를 시이클론펜타디에닐 환에 결합된 R' 그룹으로 조절하는 방법.
- 환 사이의 가교 구조를 변화시킴을 특징으로 하여, 환 사이에 가교를 함유하는 키랄성, 입체강성 메탈로센 촉매의 존재하에서 생성된 올레핀 중합체의 융점을 조절하는 방법.
- 제11항에 있어서, 메탈로센 촉매가 다음 방정식(Ⅳ)로 표시되는 방법.R˝(C5R'm)2MeQp(Ⅳ)상기식에서, (C5R'm)은 사이클로펜타디에닐 또는 치환된 사이클로펜타디에닐 환이고 ; R'는 각각 동일하거나 상이할 수 있으며, 수소이거나 탄소수 1 내지 20의 하이드로카빌 라디칼이며 ; R˝는 탄소수 1 내지 4의 알킬렌 라디칼, 실리콘 하이드로카빌 화합물, 게르마늄 하이드로카빌 화합물, 알킬 포스핀 또는 알킬 아민이며, R˝는 2개의 (C5R'm) 환 사이의 가교이고 ; Q는 탄소수 1내지 20의 아릴, 알킬, 알케닐, 알킬아릴 또는 아릴알킬 라디칼과 같은 탄화수소 라디칼이거나 할로겐이며 ; Me는 원소주기율표의 4b,5b 또는 6b족 금속이며 ; m은 0≤m≤4이며 ; p는 0≤p≤3이다.
- 제12항에 있어서, 가교중에 실리콘 원자가 포함되도록 R˝ 가교를 변화시키는 방법.
- 제12항에 있어서, 알킬 실리콘 화합물이 포함되도록 R˝ 가교를 변화시키는 방법.
- 제12항에 있어서, 알킬렌 화합물이 포함되도록 R˝ 가교를 변화시키는 방법.
- 제12항에 있어서, 메탈로선 촉매를 티타노센, 지르코노센 및 하프노센으로 이루어진 그룹중에서 선택하는 방법.
- 제12항에 있어서, 올레핀의 단량체가 프로필렌인 방법.
- 제12항에 있어서, 메탈로선 촉매중의 사이클로펜타디에닐 환에 결합된 R' 그룹을 변화시키는 단계를 추가로 포함하는 방법.
- 환 사이의 가교 구조를 변화시킴을 특징으로 하여, 환 사이에 가교를 함유하는 키랄성, 입체강성 메탈로센 촉매의 존재하에서 생성된 올레핀 중합체의 분자량을 조절하는 방법.
- 제19항에 있어서, 메탈로센 촉매가 다음 일반식(Ⅳ)로 표시되는 방법.R˝(C5R'm)2MeQp(Ⅳ)상기식에서, (C5R'm)은 사이클로펜타디에닐 또는 치환된 사이클로펜타디에닐 환이고 ; R'는 각각 동일하거나 상이할 수 있으며, 수소이거나 탄소수 1 내지 20의 하이드로카빌 라디칼이고 ; R˝는 탄소수 1 내지 4의 알킬렌 라디칼, 실리콘 하이드로카빌 화합물, 게르마늄 하이드로카빌 화합물, 알킬 포스핀, 또는 알킬 아민이며, R˝는 2개의 (C5R'm) 환 사이의 가교이고 ; Q는 탄소수 1내지 20의 아릴, 알킬, 알케닐, 알킬아릴 또는 아릴알킬 라디칼과 같은 탄화수소 라디칼이거나 할로겐이며 ; Me는 원소주기율표의 4b,5b 또는 6b족 금속이고 ; m은 0≤m≤4이며 ; p는 0≤p≤3이다.
- 제19항에 있어서, 메탈로센 촉매를 티타노센, 지르코노센 및 하프노센으로 이루어진 그룹중에서 선택하는 방법.
- 제19항에 있어서, 가교중에 실리콘 원자가 포함되도록 R˝ 가교를 변화시키는 방법.
- 제19항에 있어서, 알킬 실리콘 화합물이 포함되도록 R˝ 가교를 변화시키는 방법.
- 제20항에 있어서, (C5R'm)이 인덴인 방법.
- 제20항에 있어서, 알킬렌 화합물이 포함되도록 R˝ 가교를 변화시키는 방법.
- 제20항에 있어서, R' 그룹을 변화시키는 단계를 추가로 포함하는 방법.
- (a) 중합반응에 유기 알루미늄 화합물, 메탈로센 촉매 및 올레핀 단량체를 사용하고[여기서, 메탈로센 촉매는 입체강성 및 키랄성이고 일반식(Ⅳ)로 표시된다] ; (b) 사이클로펜타디에닐 환상의 R' 그룹을 변화시킴을 특징으로 하여, 올레핀 단량체의 중합시에 폴리올레핀의 융점을 변화시키는 방법.R˝(C5R'm)2MeQp(Ⅳ)상기식에서, (C5R'm)은 사이클로펜타디에닐 또는 치환된 사이클로펜타디에닐 환이고 ; R'는 각각 동일하거나 상이할 수 있으며, 수소이거나 탄소수 1 내지 20의 하이드로카빌 라디칼이고 ; R˝는 탄소수 1 내지 4의 알킬렌 라디칼, 실리콘 하이드로카빌 화합물, 게르마늄 하이드로카빌 화합물, 알킬 포스핀 또는 알킬 아민이며, R˝는 2개의 (C5R'm) 환 사이의 가교이고 ; Q는 탄소수 1내지 20의 아릴, 알킬, 알케닐, 알킬아릴 또는 아릴알킬 라디칼과 같은 탄화수소 라디칼이거나 할로겐이며 ; Me는 원소주기율표의 4b,5b 또는 6b족 금속이고 ; m은 0≤m≤4이며 ; p는 0≤p≤3이다.
- 제27항에 있어서, 수소가 포함되도록 R'를 변화시키는 방법.
- 제27항에 있어서, 메탈로센 촉매가 지르코노센인 방법.
- 제27항에 있어서, 올레핀 단량체가 프로필렌인 방법.
- 제27항에 있어서, 메탈로센 촉매가 하프노센인 방법.
- (a) 일반식(Ⅳ)의 메탈로센 촉매, 유기 알루미늄 화합물 및 올레핀 단량체를 이용하고 ; (b) 사이클로펜타디에닐 환상의 R' 그룹을 변화시킴을 특징으로 하여, 올레핀 단량체의 중합시에 폴리올레핀의 분자량을 변화시키는 방법.R˝(C5R'm)2MeQp(Ⅳ)상기식에서, (C5R'm)은 사이클로펜타디에닐 또는 치환된 사이클로펜타디에닐 환이고 ; R'는 각각 동일하거나 상이할 수 있으며, 수소이거나 탄소수 1 내지 20의 하이드로카빌 라디칼이고 ; R˝는 탄소수 1 내지 4의 알킬렌 라디칼, 실리콘 하이드로카빌 화합물, 게르마늄 하이드로카빌 화합물, 알킬 포스핀, 또는 알킬 아민이며, R˝는 2개의 (C5R'm) 환 사이의 가교이고 ; Q는 탄소수 1내지 20의 아릴, 알킬, 알케닐, 알킬아릴 또는 아릴알킬 라디칼과 같은 탄화수소 라디칼이거나 할로겐이며 ; Me는 원소주기율표의 4b,5b 또는 6b족 금속이고 ; m은 0≤m≤4이며 ; p는 0≤p≤3이다.
- 제32항에 있어서, 수소가 포함되도록 R'를 변화시키는 방법.
- 제32항에 있어서, 메탈로센 촉매를 티타노센, 지르코노센 및 하프노센으로 이루어진 그룹중에서 선택하는 방법.
- 제32항에 있어서, 올레핀 단량체가 프로필렌인 방법.
- 제32항에 있어서, 메탈로센 촉매가 하프노센인 방법.
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US3447287A | 1987-04-03 | 1987-04-03 | |
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US034,472 | 1987-04-03 |
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Families Citing this family (113)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE133690T1 (de) * | 1987-04-03 | 1996-02-15 | Fina Technology | Metallocen-katalysatorsysteme für die polymersation von olefinen, mit einer silizium- hydrocarbyl-brücke. |
GB8716950D0 (en) * | 1987-07-17 | 1987-08-26 | Ici Plc | Polymers & catalyst components |
DE3726067A1 (de) | 1987-08-06 | 1989-02-16 | Hoechst Ag | Verfahren zur herstellung von 1-olefinpolymeren |
US4931417A (en) * | 1987-11-09 | 1990-06-05 | Chisso Corporation | Transition-metal compound having a bis-substituted-cyclopentadienyl ligand of bridged structure |
DE3808268A1 (de) * | 1988-03-12 | 1989-09-21 | Hoechst Ag | Verfahren zur herstellung eines 1-olefinpolymers |
DE3808267A1 (de) * | 1988-03-12 | 1989-09-21 | Hoechst Ag | Verfahren zur herstellung von 1-olefinpolymeren |
US5155080A (en) * | 1988-07-15 | 1992-10-13 | Fina Technology, Inc. | Process and catalyst for producing syndiotactic polyolefins |
DE3836059A1 (de) * | 1988-10-22 | 1990-05-03 | Hoechst Ag | Verfahren zur herstellung eines ethylen-propylen-copolymers |
WO1990007526A1 (en) * | 1988-12-26 | 1990-07-12 | Mitsui Petrochemical Industries, Ltd. | Olefin copolymer and production thereof |
DE3844282A1 (de) * | 1988-12-30 | 1990-07-05 | Hoechst Ag | Bisindenyl-derivat und verfahren zu seiner herstellung |
US5004820A (en) * | 1989-08-07 | 1991-04-02 | Massachusetts Institute Of Technology | Preparation of chiral metallocene dihalides |
DE68915456T2 (de) * | 1989-09-08 | 1994-09-29 | Fina Research | Katalysator und verfahren zur polymerisierung von olefinen. |
DE4005947A1 (de) * | 1990-02-26 | 1991-08-29 | Basf Ag | Loesliche katalysatorsysteme zur polymerisation von c(pfeil abwaerts)2(pfeil abwaerts)- bis c(pfeil abwaerts)1(pfeil abwaerts)(pfeil abwaerts)0(pfeil abwaerts)-alk-1-enen |
DE4030399A1 (de) * | 1990-09-26 | 1992-04-02 | Basf Ag | Makromolekuele des propylens mit einem funktionellen kettenende |
DE4120009A1 (de) * | 1991-06-18 | 1992-12-24 | Basf Ag | Loesliche katalysatorsysteme zur herstellung von polyalk-1-enen mit hohen molmassen |
US5359015A (en) * | 1991-11-07 | 1994-10-25 | Exxon Chemical Patents Inc. | Metallocene catalysts and their production and use |
DE69224463T2 (de) * | 1991-11-28 | 1998-07-09 | Showa Denko Kk | Neues Metallocen und Verfahren zur Herstellung von Polyolefinen unter Verwendung desselben |
US5932669A (en) * | 1991-11-30 | 1999-08-03 | Targor Gmbh | Metallocenes having benzo-fused indenyl derivatives as ligands, processes for their preparation and their use as catalysts |
TW309523B (ko) * | 1991-11-30 | 1997-07-01 | Hoechst Ag | |
DE4436113A1 (de) | 1994-10-10 | 1996-04-11 | Hoechst Ag | Metallocenverbindung |
KR0151873B1 (ko) * | 1994-10-13 | 1998-10-15 | 김영욱 | 메탈로센 화합물, 이의 제조방법 및 이를 촉매로 이용한 고분자의 제조방법 |
IT1272923B (it) * | 1995-01-23 | 1997-07-01 | Spherilene Srl | Composti metallocenici,procedimento per la loro preparazione,e loro utilizzo in catalizzatori per la polimerizzazione delle olefine |
US5922819A (en) * | 1995-02-24 | 1999-07-13 | Basf Aktiengesellschaft | Process for producing polymers of vinyl aromatic compounds using polymer-containing catalyst systems |
ES2154417T3 (es) | 1995-08-22 | 2001-04-01 | Basf Ag | Polimeros del etileno con una elevada resistencia a la fisuracion por tensiones y un sistema catalizador para su obtencion. |
DE19542356A1 (de) | 1995-11-14 | 1997-05-15 | Basf Ag | Verfahren zur Herstellung von Copolymerisaten aus vinylaromatischen und olefinischen Verbindungen durch Dispersionspolymerisation in Gegenwart von Metallocenkatalysatorsystemen |
DE19546095A1 (de) * | 1995-12-11 | 1997-06-12 | Basf Ag | Verfahren zur Herstellung von Copolymerisaten von vinylaromatischen Verbindungen in einer Stufe unter Verwendung von Doppelschneckenextrudern |
US5908903A (en) | 1995-12-27 | 1999-06-01 | Basf Aktiengesellschaft | Metallocene catalyst systems containing lewis bases |
DE19602543A1 (de) | 1996-01-25 | 1997-07-31 | Basf Ag | Verfahren zur Herstellung von Polymerisaten von C¶2¶- bis C¶1¶¶0¶-Alkenen in Gegenwart von Metallocenkomplexen mit kationisch funktionalisierten Cyclopentadienylliganden |
DE19615953A1 (de) * | 1996-04-22 | 1997-10-23 | Basf Ag | Verfahren zur Herstellung von Polymerisaten von Alk-1-enen in Gegenwart eines geträgerten Metallocenkatalysatorsystems und eines Antistatikums |
EP0834519B1 (en) * | 1996-04-22 | 2002-03-06 | Japan Polyolefins Co., Ltd. | Catalyst for polyolefin production and process for producing polyolefin |
DE19616523A1 (de) * | 1996-04-25 | 1997-11-06 | Basf Ag | Polymerisationskatalysatoren mit beta-Diketiminat-Liganden |
DE19617230A1 (de) | 1996-04-30 | 1997-11-06 | Basf Ag | Oxidierte Metallocen-Polyolefin-Wachse |
DE19618007A1 (de) * | 1996-05-04 | 1997-11-06 | Basf Ag | Verfahren zur Wiedergewinnung von Metallocenkomplexen |
DE19621838A1 (de) * | 1996-05-31 | 1997-12-04 | Basf Ag | Verfahren zur Herstellung von Polymerisaten von C¶2¶- bis C¶1¶¶2¶-Alkenen unter Zusatz eines Reaktionsverzögerers |
DE19621969A1 (de) * | 1996-05-31 | 1997-12-04 | Basf Ag | Verfahren zur Herstellung von kristallinen Polymerisaten durch Dispersionspolymerisation in Gegenwart von Metallocenkatalysatorsystemen |
DE19622272A1 (de) * | 1996-06-03 | 1997-12-04 | Basf Ag | Copolymere von Alk-1-enen und a,beta-Dienen mit erhöhtem Viskositätsindex |
KR20000022440A (ko) | 1996-07-04 | 2000-04-25 | 스타르크, 카르크 | 담지된 전이 금속 촉매의 제조 방법 |
BR9711234A (pt) | 1996-08-26 | 1999-08-17 | Basf Ag | Pol¡mero estrela processos para sua prepara-Æo e utiliza-Æo composto de tit nio e fibra pelicula ou pe-a moldada |
DE19635503A1 (de) | 1996-09-02 | 1998-03-05 | Basf Ag | Weißbrucharme, zähmodifizierte Propylenpolymerisate |
DE19642353A1 (de) * | 1996-10-14 | 1998-04-16 | Basf Ag | Katalysatorsysteme, enthaltend Metallkomplexe mit adamantanähnlicher Struktur |
DE19653079A1 (de) * | 1996-12-19 | 1998-06-25 | Basf Ag | Verfahren zur Gasphasenpolymerisation von C¶2¶-C¶8¶-Alk-1-enen mittels Ziegler -Natta- oder Metallocen-Katalysatorsystemen |
DE19709866A1 (de) | 1997-03-11 | 1998-09-17 | Basf Ag | Geträgertes Katalysatorsystem zur Polymerisation von Alk-1-enen |
DE19716239A1 (de) | 1997-04-18 | 1998-10-22 | Basf Ag | Verfahren zur Polymerisation von alpha-Olefinen in der Gasphase |
DE19723003A1 (de) | 1997-06-02 | 1998-12-03 | Basf Ag | Polymermischung |
DE19741497A1 (de) * | 1997-09-19 | 1999-03-25 | Basf Ag | Pfropfcopolymere |
DE19745047A1 (de) | 1997-10-11 | 1999-04-15 | Basf Ag | Polymermischung mit guter Verarbeitbarkeit |
CN1133660C (zh) | 1998-03-04 | 2004-01-07 | 埃克森美孚化学专利公司 | 烯烃的高温聚合方法 |
DE19826743A1 (de) | 1998-06-16 | 1999-12-23 | Bayer Ag | Verfahren zur Herstellung von geträgerten Polymerisationskatalysatorsystemen und Verwendung dieser zur Homo- und Copolymerisation ungesättigter Monomere |
DE19927766A1 (de) | 1999-06-17 | 2000-12-21 | Basf Ag | Trägerkatalysator zur Olefinpolymerisation |
DE19957384A1 (de) | 1999-11-29 | 2001-05-31 | Targor Gmbh | Hochmolekulares Polypropylen mit breiter Molekulargewichtsverteilung und geringer isotaktischer Sequenzlänge |
JP5121108B2 (ja) | 1999-12-21 | 2013-01-16 | バーゼル、ポリオレフィン、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツング | 二軸延伸ポリプロピレンフィルム製造用の半結晶性プロピレンポリマー組成物 |
DE19962129A1 (de) | 1999-12-21 | 2001-06-28 | Targor Gmbh | Verfahren zur Herstellung eines Katalysatorfeststoffs zur Olefinpolymerisation |
US6960676B2 (en) | 2000-02-08 | 2005-11-01 | Exxonmobil Chemical Patents Inc. | Method of preparing group 14 bridged biscyclopentadienyl ligands |
JP4031656B2 (ja) | 2002-03-14 | 2008-01-09 | バセル ポリオレフィン イタリア エス.アール.エル. | ポリプロピレン系樹脂組成物およびそのフィルム |
WO2004016405A1 (en) * | 2002-08-16 | 2004-02-26 | Johnson & Johnson Vision Care, Inc. | Molds for producing contact lenses |
CA2499951C (en) | 2002-10-15 | 2013-05-28 | Peijun Jiang | Multiple catalyst system for olefin polymerization and polymers produced therefrom |
US7550528B2 (en) | 2002-10-15 | 2009-06-23 | Exxonmobil Chemical Patents Inc. | Functionalized olefin polymers |
US7541402B2 (en) | 2002-10-15 | 2009-06-02 | Exxonmobil Chemical Patents Inc. | Blend functionalized polyolefin adhesive |
US7223822B2 (en) | 2002-10-15 | 2007-05-29 | Exxonmobil Chemical Patents Inc. | Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom |
US7700707B2 (en) | 2002-10-15 | 2010-04-20 | Exxonmobil Chemical Patents Inc. | Polyolefin adhesive compositions and articles made therefrom |
US7195806B2 (en) * | 2003-01-17 | 2007-03-27 | Fina Technology, Inc. | High gloss polyethylene articles |
JP3949064B2 (ja) * | 2003-02-06 | 2007-07-25 | ヒロセ電機株式会社 | 電気コネクタ |
WO2004094490A1 (en) | 2003-04-15 | 2004-11-04 | Exxonmobil Chemical Patents Inc. | Catalysts for propylene copolymers, polymerization process and copolymer of propylene |
US7119153B2 (en) * | 2004-01-21 | 2006-10-10 | Jensen Michael D | Dual metallocene catalyst for producing film resins with good machine direction (MD) elmendorf tear strength |
US7285608B2 (en) * | 2004-04-21 | 2007-10-23 | Novolen Technology Holdings C.V. | Metallocene ligands, metallocene compounds and metallocene catalysts, their synthesis and their use for the polymerization of olefins |
US7169864B2 (en) | 2004-12-01 | 2007-01-30 | Novolen Technology Holdings, C.V. | Metallocene catalysts, their synthesis and their use for the polymerization of olefins |
US7413812B2 (en) | 2005-04-26 | 2008-08-19 | Fina Technology, Inc. | Polypropylene article and method of preparing polypropylene article |
US20060247394A1 (en) * | 2005-04-29 | 2006-11-02 | Fina Technology, Inc. | Process for increasing ethylene incorporation into random copolymers |
US7232869B2 (en) | 2005-05-17 | 2007-06-19 | Novolen Technology Holdings, C.V. | Catalyst composition for olefin polymerization |
US7989670B2 (en) | 2005-07-19 | 2011-08-02 | Exxonmobil Chemical Patents Inc. | Process to produce high viscosity fluids |
MX2008000842A (es) | 2005-07-19 | 2008-04-04 | Exxonmobil Chem Patents Inc | Composiciones de polialfa-olefinas y procesos para producirlas. |
WO2007011462A1 (en) | 2005-07-19 | 2007-01-25 | Exxonmobil Chemical Patents Inc. | Lubricants from mixed alpha-olefin feeds |
US8299007B2 (en) | 2006-06-06 | 2012-10-30 | Exxonmobil Research And Engineering Company | Base stock lubricant blends |
US8535514B2 (en) | 2006-06-06 | 2013-09-17 | Exxonmobil Research And Engineering Company | High viscosity metallocene catalyst PAO novel base stock lubricant blends |
US8921290B2 (en) | 2006-06-06 | 2014-12-30 | Exxonmobil Research And Engineering Company | Gear oil compositions |
US8501675B2 (en) | 2006-06-06 | 2013-08-06 | Exxonmobil Research And Engineering Company | High viscosity novel base stock lubricant viscosity blends |
US8834705B2 (en) | 2006-06-06 | 2014-09-16 | Exxonmobil Research And Engineering Company | Gear oil compositions |
CN101490105B (zh) | 2006-07-19 | 2013-10-02 | 埃克森美孚化学专利公司 | 采用茂金属催化剂制备聚烯烃的方法 |
JP5863157B2 (ja) | 2006-12-18 | 2016-02-16 | 日東電工株式会社 | 粘着シート |
US8513478B2 (en) | 2007-08-01 | 2013-08-20 | Exxonmobil Chemical Patents Inc. | Process to produce polyalphaolefins |
US9469704B2 (en) | 2008-01-31 | 2016-10-18 | Exxonmobil Chemical Patents Inc. | Utilization of linear alpha olefins in the production of metallocene catalyzed poly-alpha olefins |
US8865959B2 (en) | 2008-03-18 | 2014-10-21 | Exxonmobil Chemical Patents Inc. | Process for synthetic lubricant production |
CN101977944A (zh) | 2008-03-31 | 2011-02-16 | 埃克森美孚化学专利公司 | 剪切稳定的高粘度pao的制备 |
US8394746B2 (en) | 2008-08-22 | 2013-03-12 | Exxonmobil Research And Engineering Company | Low sulfur and low metal additive formulations for high performance industrial oils |
US8476205B2 (en) | 2008-10-03 | 2013-07-02 | Exxonmobil Research And Engineering Company | Chromium HVI-PAO bi-modal lubricant compositions |
MY166882A (en) | 2008-12-31 | 2018-07-24 | Grace W R & Co | Procatalyst composition with subtituted 1,2-phenylene aromatic diester internal donor and method |
WO2010078480A1 (en) | 2008-12-31 | 2010-07-08 | Dow Global Technologies Inc. | Propylene impact copolymer and method |
JP5525847B2 (ja) | 2009-03-17 | 2014-06-18 | 日本ポリプロ株式会社 | プロピレン系多層シートおよびそれを用いた加圧処理用包装袋 |
US9017593B2 (en) | 2009-06-16 | 2015-04-28 | Exxonmobil Chemical Patents Inc. | Composite materials comprising propylene-based polymer blend coatings |
US9005739B2 (en) | 2009-07-23 | 2015-04-14 | Exxonmobil Chemical Patents Inc. | Laminated articles and their production |
US20110020619A1 (en) | 2009-07-23 | 2011-01-27 | Van Den Bossche Linda M | Polypropylene-Based Elastomer Coating Compositions |
US8716201B2 (en) | 2009-10-02 | 2014-05-06 | Exxonmobil Research And Engineering Company | Alkylated naphtylene base stock lubricant formulations |
US9879160B2 (en) | 2009-10-29 | 2018-01-30 | Exxonmobil Chemical Patents Inc. | Pressure-sensitive hot melt adhesive compositions |
EP2507268B1 (en) * | 2009-12-02 | 2014-10-15 | W. R. Grace & Co.-Conn | Two atom bridged dicarbonate compounds as internal donors in catalysts for polypropylene manufacture |
US8530712B2 (en) | 2009-12-24 | 2013-09-10 | Exxonmobil Chemical Patents Inc. | Process for producing novel synthetic basestocks |
US8748362B2 (en) | 2010-02-01 | 2014-06-10 | Exxonmobile Research And Engineering Company | Method for improving the fuel efficiency of engine oil compositions for large low and medium speed gas engines by reducing the traction coefficient |
US8598103B2 (en) | 2010-02-01 | 2013-12-03 | Exxonmobil Research And Engineering Company | Method for improving the fuel efficiency of engine oil compositions for large low, medium and high speed engines by reducing the traction coefficient |
US8642523B2 (en) | 2010-02-01 | 2014-02-04 | Exxonmobil Research And Engineering Company | Method for improving the fuel efficiency of engine oil compositions for large low and medium speed engines by reducing the traction coefficient |
US8759267B2 (en) | 2010-02-01 | 2014-06-24 | Exxonmobil Research And Engineering Company | Method for improving the fuel efficiency of engine oil compositions for large low and medium speed engines by reducing the traction coefficient |
US8728999B2 (en) | 2010-02-01 | 2014-05-20 | Exxonmobil Research And Engineering Company | Method for improving the fuel efficiency of engine oil compositions for large low and medium speed engines by reducing the traction coefficient |
US9815915B2 (en) | 2010-09-03 | 2017-11-14 | Exxonmobil Chemical Patents Inc. | Production of liquid polyolefins |
US8629292B2 (en) | 2010-10-07 | 2014-01-14 | Chevron Phillips Chemical Company Lp | Stereoselective synthesis of bridged metallocene complexes |
US8609793B2 (en) | 2010-10-07 | 2013-12-17 | Chevron Phillips Chemical Company Lp | Catalyst systems containing a bridged metallocene |
US8637616B2 (en) | 2010-10-07 | 2014-01-28 | Chevron Philips Chemical Company Lp | Bridged metallocene catalyst systems with switchable hydrogen and comonomer effects |
EP2627702B1 (en) | 2010-10-15 | 2019-03-27 | ExxonMobil Chemical Patents Inc. | Polypropylene-based adhesive compositions |
EP2573091A1 (en) | 2011-09-23 | 2013-03-27 | Lummus Novolen Technology Gmbh | Process for recycling of free ligand from their corresponding metallocene complexes |
AU2012321290B2 (en) | 2011-10-10 | 2016-07-07 | Exxonmobil Chemical Patents Inc. | Poly alpha olefin compositions and process to produce poly alpha olefin compositions |
JP6201853B2 (ja) * | 2014-03-25 | 2017-09-27 | 日本ポリプロ株式会社 | メタロセン錯体及びオレフィン重合体の製造方法 |
CN104017117B (zh) * | 2014-06-19 | 2017-01-25 | 中国科学院长春应用化学研究所 | 茂金属催化剂及其制备方法、聚乙烯纳米纤维的制备方法 |
JP6613987B2 (ja) * | 2016-03-28 | 2019-12-04 | 日本ポリプロ株式会社 | メタロセン錯体、オレフィン重合用触媒、およびオレフィン重合体の製造方法 |
JP7155398B2 (ja) * | 2019-03-19 | 2022-10-18 | 三井化学株式会社 | プロピレン系樹脂組成物、成形体およびプロピレン重合体 |
WO2021246338A1 (ja) | 2020-06-02 | 2021-12-09 | 日本ポリプロ株式会社 | ポリプロピレン系樹脂組成物及び積層体並びにそれらの製造方法 |
US11827734B1 (en) | 2022-09-09 | 2023-11-28 | King Fahd University Of Petroleum And Minerals | Method of making a polyolefin |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3135809A (en) * | 1960-07-21 | 1964-06-02 | Southern Res Inst | Isomerization process |
DE2608863A1 (de) | 1976-03-04 | 1977-09-08 | Basf Ag | Verfahren zum herstellen von polyaethylen |
DE2608933A1 (de) | 1976-03-04 | 1977-09-08 | Basf Ag | Verfahren zum herstellen von polyaethylen |
DE3007725A1 (de) | 1980-02-29 | 1981-09-17 | Hansjörg Prof. Dr. 2000 Hamburg Sinn | Verfahren zur herstellung von polyethylen, polypropylen und copolymeren |
DE3127133A1 (de) | 1981-07-09 | 1983-01-27 | Hoechst Ag, 6000 Frankfurt | Verfahren zur herstellung von polyolefinen und deren copolymerisaten |
US5324800A (en) * | 1983-06-06 | 1994-06-28 | Exxon Chemical Patents Inc. | Process and catalyst for polyolefin density and molecular weight control |
US4530914A (en) | 1983-06-06 | 1985-07-23 | Exxon Research & Engineering Co. | Process and catalyst for producing polyethylene having a broad molecular weight distribution |
NO164547C (no) * | 1983-06-06 | 1990-10-17 | Exxon Research Engineering Co | Katalysatorsystem og en polymeringsprosess som benytter systemet. |
US4937299A (en) * | 1983-06-06 | 1990-06-26 | Exxon Research & Engineering Company | Process and catalyst for producing reactor blend polyolefins |
US4522982A (en) | 1983-06-06 | 1985-06-11 | Exxon Research & Engineering Co. | Isotactic-stereoblock polymers of alpha-olefins and process for producing the same |
ZA844157B (en) * | 1983-06-06 | 1986-01-29 | Exxon Research Engineering Co | Process and catalyst for polyolefin density and molecular weight control |
DE3443087A1 (de) | 1984-11-27 | 1986-05-28 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von polyolefinen |
DE3508887A1 (de) * | 1985-03-13 | 1986-09-25 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von optisch aktiven polyolefinen |
US4808561A (en) * | 1985-06-21 | 1989-02-28 | Exxon Chemical Patents Inc. | Supported polymerization catalyst |
US4752597A (en) * | 1985-12-12 | 1988-06-21 | Exxon Chemical Patents Inc. | New polymerization catalyst |
US5077255A (en) * | 1986-09-09 | 1991-12-31 | Exxon Chemical Patents Inc. | New supported polymerization catalyst |
US4767735A (en) * | 1987-02-02 | 1988-08-30 | Cosden Technology, Inc. | Catalyst pretreatment process |
US4794096A (en) * | 1987-04-03 | 1988-12-27 | Fina Technology, Inc. | Hafnium metallocene catalyst for the polymerization of olefins |
ATE133690T1 (de) * | 1987-04-03 | 1996-02-15 | Fina Technology | Metallocen-katalysatorsysteme für die polymersation von olefinen, mit einer silizium- hydrocarbyl-brücke. |
US4892851A (en) * | 1988-07-15 | 1990-01-09 | Fina Technology, Inc. | Process and catalyst for producing syndiotactic polyolefins |
JP3402473B2 (ja) | 1991-08-20 | 2003-05-06 | 日本ポリケム株式会社 | オレフィン重合用触媒 |
EP0581754A1 (en) * | 1992-07-10 | 1994-02-02 | Fina Technology, Inc. | Process and catalyst for producing isotactic polyolefins |
-
1987
- 1987-09-21 AT AT87870132T patent/ATE133690T1/de not_active IP Right Cessation
- 1987-09-21 ES ES87870132T patent/ES2082745T3/es not_active Expired - Lifetime
- 1987-09-21 EP EP87870132A patent/EP0284708B1/en not_active Expired - Lifetime
- 1987-09-21 DE DE3751694T patent/DE3751694T2/de not_active Expired - Lifetime
- 1987-09-25 CA CA000547879A patent/CA1341344C/en not_active Expired - Fee Related
- 1987-10-12 KR KR1019870011263A patent/KR950008155B1/ko not_active Expired - Lifetime
- 1987-10-13 CN CN198787107013A patent/CN87107013A/zh active Pending
- 1987-10-16 JP JP62259835A patent/JP2669832B2/ja not_active Expired - Lifetime
-
1991
- 1991-05-06 US US07/696,408 patent/US5846896A/en not_active Expired - Lifetime
-
1995
- 1995-06-26 CN CN95106885A patent/CN1077897C/zh not_active Expired - Lifetime
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1996
- 1996-07-23 JP JP8211975A patent/JPH09157322A/ja active Pending
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1997
- 1997-03-05 US US08/812,364 patent/US6117957A/en not_active Expired - Fee Related
-
2000
- 2000-05-20 US US09/574,339 patent/US6344577B1/en not_active Expired - Fee Related
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2001
- 2001-11-07 US US10/045,875 patent/US6649712B2/en not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
---|---|
KR880012653A (ko) | 1988-11-28 |
DE3751694D1 (de) | 1996-03-14 |
JPH09157322A (ja) | 1997-06-17 |
EP0284708A1 (en) | 1988-10-05 |
ATE133690T1 (de) | 1996-02-15 |
JP2669832B2 (ja) | 1997-10-29 |
US20020111444A1 (en) | 2002-08-15 |
CN1077897C (zh) | 2002-01-16 |
ES2082745T3 (es) | 1996-04-01 |
EP0284708B1 (en) | 1996-01-31 |
CN87107013A (zh) | 1988-10-19 |
US6344577B1 (en) | 2002-02-05 |
US6117957A (en) | 2000-09-12 |
CA1341344C (en) | 2002-03-05 |
DE3751694T2 (de) | 1996-08-01 |
US5846896A (en) | 1998-12-08 |
JPS63295607A (ja) | 1988-12-02 |
US6872790B2 (en) | 2005-03-29 |
US20020193537A1 (en) | 2002-12-19 |
CN1118353A (zh) | 1996-03-13 |
US6649712B2 (en) | 2003-11-18 |
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