KR960035724A - 폴리올레핀 제조에 사용되는 신규의 촉매 - Google Patents

폴리올레핀 제조에 사용되는 신규의 촉매 Download PDF

Info

Publication number
KR960035724A
KR960035724A KR1019960009330A KR19960009330A KR960035724A KR 960035724 A KR960035724 A KR 960035724A KR 1019960009330 A KR1019960009330 A KR 1019960009330A KR 19960009330 A KR19960009330 A KR 19960009330A KR 960035724 A KR960035724 A KR 960035724A
Authority
KR
South Korea
Prior art keywords
group
catalyst precursor
catalyst
precursor according
carbon atoms
Prior art date
Application number
KR1019960009330A
Other languages
English (en)
Other versions
KR100273946B1 (ko
Inventor
토마스 레이클 월터
존 캐롤 프레드릭
토드 위테커 그레고리
Original Assignee
카렌 엘. 존슨
유니온 카바이드 케미칼스 앤드 플라스틱스 테크놀로지 코포레이션
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 카렌 엘. 존슨, 유니온 카바이드 케미칼스 앤드 플라스틱스 테크놀로지 코포레이션 filed Critical 카렌 엘. 존슨
Publication of KR960035724A publication Critical patent/KR960035724A/ko
Application granted granted Critical
Publication of KR100273946B1 publication Critical patent/KR100273946B1/ko

Links

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
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • 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
    • C08F10/02—Ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65916—Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
    • C08F4/65925—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually non-bridged

Abstract

본 발명은 폴리올레핀 제조에서 조촉매와 결합되었을때 유용한 촉매 전구체를 제공하고자 하는 것임. 상기 촉매 전구체는 다음의 화학식으로 나타낸다.
상기식에서 M은 전이 금속이며, 바람직하게는 Zr또는 Hf이고; L은 치환또는 비치환된 M에 배위된 π-결합 리간드, 바람직하게는 시클로 펜타디엔닐-형 리간드이고; X는 동종 또는이종이 될수 있으며 독립적으로 -O,-NR,CR2그리고 -S로 구성된 군으로부터 선택되고; Z는 -OR,-NR2,-CR3, -SR, -SiR3, -PR2또는 H로 구성된 군으로부터 선택되고; n은 1또는 2이고; W는 n이 2일때 일가 음이온기이거나 n이 1일때 W는 2가 음이온기이고; R은동종이거나 이종이 될 수 있고 독립적으로 탄소, 실리콘, 질소, 산소, 그리고/또는 인을 포함하는 그룹이며 거기서 하나 이상의 R기가 L치환체에 부착될 수 있으며, 더 바람직하게는 R은 1내지 20 탄소원자를 함유하는 탄화수소 그룹이며, 가장 바람직하게는 알킬, 시클로알킬 또는 아릴기이며 하나 이상이 L치환체에 부착될 수 있고; B는 1내지 10 탄소원자를 함유하는 아킬렌 또는 아릴렌기 절마니온, 실기콘파 알킬포스핀으로 구성된 그룹으로부터 선택된 가교기이고; m은 1내지 7, 바람직하게는 2내지 6, 가장 바람직하게는 2내지 3이다.

Description

폴리올레핀 제조에 사용되는 신규의 촉매
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (25)

  1. 하기 구조식의 촉매 전구체.
    상기식에서 M은 Zr또는 Hf이고; L은치환또는 비치환된 π-결합리간드 ; Q는 동종 또는 이종이 될수 있으며 독립적으로 -O,-NR,CR2그리고 -S로 구성된 군으로부터 선택되고; Z는 만약 Q가 -NR-이고 Z가 -OR,-NR2,-CR3, -SR, -SiR3, -PR2또는 -H로 구성된 군으로부터 선택된다면 -OR, -NR2, -CR3, -SR, -SiR3, -PR2또는 -H로 구성된 군으로부터 선택되고; n은 1또는 2이고; W는 n이 2일때 일가 음이온기이거나 n이 1일때 W는 2가 음이온기이고; R은동종이거나 이종이 될 수 있고 독립적으로 탄소, 실리콘, 질소, 산소, 그리고/또는 인을 포함하는 기이며 거기서 하나 이상의 R기가 선택적으로 L치환체에 부착될 수 있고; B는 1내지 10탄소원자를 함유하는알킬렌 또는 아릴렌기 , 게르마늄, 실리콘과 알킬 포스핀으로 구성된 그룹으로부터 선택된 가교기이고; 그리고 m은 1내지 7임.
  2. 제1항에 있어서, 상기 M이 하프늄 (hafnium)인 것을 특징으로 하는 상기의 촉매 전구체.
  3. 제1항에 있어서, 상기 M이 질코늄인 것을 특징으로 하는 촉매 전구체.
  4. 제1항에 있어서, 상기 X가 산소인 것을 특징으로 하는 촉매 전구체.
  5. 제1항에 있어서, 상기 Y가 탄소인 것을 특징으로 하는 촉매 전구체.
  6. 제1항에 있어서, 상기 Z가 -OR, -CR, -CR3와 -NR2로 구성된 군으로부터 선택되는 것을 특징으로 하는 촉매 전구체.
  7. 제6항에 있어서, 상기 R이 1내지 20탄소원자를 함유하는 탄화수소기인 것을 특징으로 하는 촉매 전구체.
  8. 제7항에 있어서, 상기 R이 알킬, 시클로 알킬 또는 아릴기인 것을특징으로 하는 촉매 전구체
  9. 제1항에 있어서, 상기 L이 치환되 시크로펜타디엔닐형 리간드인 것을 특징으로 하는 촉매 전구체.
  10. 제9항에 있어서, 상기 L이 인데닐 기인 것을 특징으로 하는 촉매 전구체.
  11. 제1항에 있어서, 상기 B가 에틸렌 기인것을 특징으로 하는 촉매 전구체.
  12. 제1항에 있어서, 상기 B가 실리콘인 것을특징으로 하는 촉매 전구체.
  13. 하기 구조식의 촉매 전구체.
    상기식에서 M은 Zr또는 Hf이고; L은치환된 시클로펜타디엔널-형 리간드이고 ; Q는 산소이고; Y는 탄소이고; Z는 -OR,-CR2와 -NR2로 구성된 군으로부터 선택되고; n은 2이고; W는 일가 양이온기이고, R은 알킬, 실클로 알킬 또는 1내지 20함유하는 아릴기이며 하나 이상의 R기는 상기 L치환체에 부착되고 ;B는 1내지 10탄소원자를 함유한 알킬렌 또는 아릴렌기로 구성된 군으로부터선택된 가교기 연결이고; 그리고 m은2또는 3임.
  14. (a)일반화학식 (Al(R)O)의 반복 단위를함유하는가지 또는 고리 올리고머 폴리(하이드로 카르빌알루미늄옥사이드)(상기식에서 R은 1내지 12탄소원자를 함유하는 알킬 라디칼, 또는 치환된또는 비치환된 페닐이거나 나프틸기와 같은 아릴 라디칼)및 (b)붕산염으로 구성되는 군으로부터선택된 조촉매와 제1항의 상기 촉매 전구체를 포함하는 것을 특징으로 하는 촉매계.
  15. 제14항에 있어서, 상기 조촉매가 가지 또는 고리 올리고오 폴리(하이드로 카르빌알루미늄 옥사이드)인것을 특징으로 하는 촉매계.
  16. 제15항에 있어서, 상기 조촉매가 알루미녹산인 것을 특징으로 하는 촉매계.
  17. 제14항에 있어서, 상기 촉매 전구체가 아민으로 미리 활성화된 것을 특징으로 하는 촉매계.
  18. 제17항에 있어서, 상기 아민이 전이 금속 몰당0.1내지 10몰 아민 범위의 양으로 첨가되는것을 특징으로 하는촉매계.
  19. (a)일반화학식 (Al(R)O)의 반복 단위를 함유하는가지 또는 고리 올리고머 폴리(하이드로 카르빌알루미늄옥사이드)(상기식에서 R은 1내지 12탄소원자를 함유하는 알킬 라디칼, 또는 치환된또는 비치환된 페닐이거나 나프틸기와 같은 아릴 라디칼)및 (b)붕산염으로 구성되는 군으로부터선택된 조촉매와 제1항의 상기촉매 전구체를 포함하는 촉매계를 사용한는 것을 특징으로 하는 폴리올레핀의 제조방법.
  20. 제19항에 있어서, 상기 조촉매가 가지 또는 고리 올리고머 폴리(하이드로 카르빌알루미늄 옥사이드)이 것을 특징으로 하는 폴리올레핀의 제조방법.
  21. 제19항에 있어서, 상기 조촉매가 알루미녹산인 것을 특징으로 하는 폴리올레핀의 제조방법.
  22. 제19항에 있어서, 상기 촉매 전구체가 아민으로 미리 활성화되어 있는 것을 특징으로 하는 폴리올레핀의 제조방법.
  23. 제19항에 있어서, 상기 아민이 전위 금속 몰당 0.1내지 10몰 범위의 양으로 첨가되는 것을 특징으로 하는 폴리올레핀의 제조방법.
  24. 제19항의 상기 제조방법에 따라 생성된 폴리올레핀 조성물.
  25. 제19항의 상기 제조방법에 따라 생성된 폴리에틸렌 조성물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960009330A 1995-03-29 1996-03-29 폴리올레핀 제조에 사용되는 신규의 촉매 KR100273946B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8/412,964 1995-03-29
US08/412,964 US5527752A (en) 1995-03-29 1995-03-29 Catalysts for the production of polyolefins
US08/412,964 1995-03-29

Publications (2)

Publication Number Publication Date
KR960035724A true KR960035724A (ko) 1996-10-24
KR100273946B1 KR100273946B1 (ko) 2000-12-15

Family

ID=23635222

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960009330A KR100273946B1 (ko) 1995-03-29 1996-03-29 폴리올레핀 제조에 사용되는 신규의 촉매

Country Status (22)

Country Link
US (1) US5527752A (ko)
EP (1) EP0735057B1 (ko)
JP (1) JP3157457B2 (ko)
KR (1) KR100273946B1 (ko)
CN (2) CN1138050A (ko)
AR (1) AR001464A1 (ko)
AT (1) ATE166073T1 (ko)
AU (1) AU698339B2 (ko)
BR (1) BR9601208A (ko)
CA (1) CA2173007C (ko)
CZ (1) CZ93896A3 (ko)
DE (1) DE69600281T2 (ko)
EG (1) EG21088A (ko)
ES (1) ES2117471T3 (ko)
HU (1) HUP9600822A3 (ko)
MY (2) MY132199A (ko)
PL (1) PL313555A1 (ko)
RU (1) RU2142953C1 (ko)
SK (1) SK42196A3 (ko)
TR (1) TR199600261A2 (ko)
UA (1) UA61874C2 (ko)
ZA (2) ZA962558B (ko)

Families Citing this family (91)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5631202A (en) 1993-09-24 1997-05-20 Montell Technology Company B.V. Stereospecific metallocene catalysts with stereolocking α-CP substituents
US5707913A (en) * 1994-06-15 1998-01-13 Basf Aktiengesellschaft Amidinato catalyst systems for the polymerization of olefins
WO1996018658A1 (fr) * 1994-12-13 1996-06-20 Asahi Kasei Kogyo Kabushiki Kaisha Catalyseur de polymerisation d'olefine
SG81898A1 (en) * 1995-08-11 2001-07-24 Sumitomo Chemical Co Olefin polymerization catalyst component, olefin polymerization catalyst and process for producing olefin polymer
CA2188722A1 (en) * 1995-10-26 1997-04-27 George Norris Foster Process for preparing an in situ polyethylene blend
DE69612214T2 (de) * 1995-12-12 2001-06-28 Idemitsu Kosan Co Polymerisationskatalysator und verfahren zur herstellung von polymeren
CA2192862A1 (en) * 1995-12-15 1997-06-16 Frederick John Karol Process for the production of long-chain branched polyolefins
US5665818A (en) * 1996-03-05 1997-09-09 Union Carbide Chemicals & Plastics Technology Corporation High activity staged reactor process
DE69723244T2 (de) * 1996-03-27 2004-04-22 Dow Global Technologies, Inc., Midland Allyl-enthaltende metallkomplexe, und verfahren zur polymerisation von olefinen
US6812184B1 (en) * 1996-06-17 2004-11-02 Exxonmobil Chemical Patents Inc. Supported late transition metal catalyst systems
US5959044A (en) * 1996-07-08 1999-09-28 Villar; Juan Carlos Method of controlling continuous ethylene-limited metallocene-catalyzed copolymerization systems
BR9711653A (pt) * 1996-09-04 1999-08-24 Dow Chemical Co Processo para inibir a deteriora-Æo em um pol¡mero composi-Æo e artigo desta
JP2001500550A (ja) * 1996-09-12 2001-01-16 ビーピー ケミカルズ リミテッド 重合触媒
WO1998020045A1 (en) * 1996-11-01 1998-05-14 Union Carbide Chemicals & Plastics Technology Corporation Reduction of fouling in olefin polymerization systems
ZA9711220B (en) * 1997-01-10 1998-06-23 Union Carbide Chem Plastic Method of controlling olefin polymerization catalyst composition activity.
US5747406A (en) * 1997-01-10 1998-05-05 Union Carbide Chemicals & Plastics Technology Corporation Catalyst composition for the production of olefin polymers
US5912202A (en) * 1997-01-10 1999-06-15 Union Carbide Chemicals & Plastics Technology Corporation Olefin polymerization catalyst composition having increased activity
EP0861853A1 (en) * 1997-02-27 1998-09-02 ENICHEM S.p.A. Catalyst and process for the syndiotactic polymerization of vinylaromatic compounds
US5777120A (en) * 1997-03-14 1998-07-07 University Of Iowa Research Foundation Cationic aluminum alkyl complexes incorporating amidinate ligands as polymerization catalysts
US6228794B1 (en) 1997-03-14 2001-05-08 University Of Iowa Research Foundation Cationic group 13 complexes incorporating bidentate ligands as polymerization catalysts
US6160072A (en) * 1997-05-02 2000-12-12 Ewen; John A. Process for polymerizing tactioselective polyolefins in condensed phase using titanocenes
AU8229898A (en) 1997-07-08 1999-02-08 Bp Chemicals Limited Supported polymerisation catalyst
KR100240519B1 (ko) * 1997-09-11 2000-01-15 유현식 새로운 올레핀 중합용 킬레이트 촉매 및 이를 이용한 올레핀중합 방법
US6069213A (en) * 1997-12-16 2000-05-30 Union Carbide Chemicals & Plastics Technology Corporation Mixed catalyst system
US5998558A (en) * 1997-12-29 1999-12-07 Union Carbide Chemicals & Plastics Technology Corporation Ethylene polymers having enhanced processing ease
US6069109A (en) * 1998-07-01 2000-05-30 Union Carbide Chemicals & Plastics Technology Corporation Process for the production of half-sandwich transition metal based catalyst precursors
US6187712B1 (en) 1998-09-16 2001-02-13 Univation Technologies, Llc Catalyst composition for the polymerization of olefins
US6258903B1 (en) * 1998-12-18 2001-07-10 Univation Technologies Mixed catalyst system
US6281316B1 (en) 1999-03-22 2001-08-28 Union Carbide Chemicals & Plastics Technology Corporation Enhanced crosslinking terpolymer
WO2001030858A1 (en) 1999-10-28 2001-05-03 University Of Maryland, College Park Stereospecific living polymerization of olefins by a novel ziegler-natta catalyst composition
US6340730B1 (en) 1999-12-06 2002-01-22 Univation Technologies, Llc Multiple catalyst system
US6281306B1 (en) 1999-12-16 2001-08-28 Univation Technologies, Llc Method of polymerization
US6444605B1 (en) 1999-12-28 2002-09-03 Union Carbide Chemicals & Plastics Technology Corporation Mixed metal alkoxide and cycloalkadienyl catalysts for the production of polyolefins
US6399531B1 (en) 1999-12-28 2002-06-04 Union Carbide Chemicals & Plastics Technology Corporation Hybrid ziegler-natta and cycloalkadienyl catalysts for the production of polyolefins
US20020107343A1 (en) * 2001-02-08 2002-08-08 Mitsui Chemicals, Inc. Ethylene polymer, preparation process thereof and molded articles of the same
GB0111443D0 (en) * 2001-05-10 2001-07-04 Borealis Tech Oy Olefin polymerisation process
WO2003008459A1 (en) * 2001-07-20 2003-01-30 University Of Maryland, College Park Method for production of multimodal polyolefins of tunable composition, molecular weight, and polydispersity
JP5013444B2 (ja) * 2001-09-18 2012-08-29 旭化成ケミカルズ株式会社 環状オレフィン系共重合触媒および共重合体の製造方法
JP4472338B2 (ja) * 2001-10-26 2010-06-02 シグマ−アルドリッチ・カンパニー 化学気相成長のための改良された前駆体
BR0309539A (pt) * 2002-05-06 2005-03-01 Union Carbide Chem Plastic Composições de catalisadores misturados para a produção de poliolefinas e seu uso
AU2003304716A1 (en) 2002-10-15 2005-11-25 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
US7041759B2 (en) * 2002-11-20 2006-05-09 The University Of Maryland, College Park Method for the preparation of well-defined metal acetamidinate-based catalysts on solid supports
KR100477943B1 (ko) * 2002-12-05 2005-03-21 주식회사 엘지화학 극성 작용기를 포함하는 고리형 올레핀 중합 방법
US7541412B2 (en) * 2002-12-20 2009-06-02 University Of Maryland, College Park Process for preparation of polyolefins via degenerative transfer polymerization
US7183364B2 (en) * 2002-12-20 2007-02-27 University Of Maryland, College Park Process for preparation of polyolefins via degenerative transfer polymerization
US7226880B2 (en) * 2002-12-31 2007-06-05 Kimberly-Clark Worldwide, Inc. Breathable, extensible films made with two-component single resins
US7365039B2 (en) 2003-03-21 2008-04-29 Dow Global Technologies Inc. Morphology controlled olefin polymerization process
US7932196B2 (en) 2003-08-22 2011-04-26 Kimberly-Clark Worldwide, Inc. Microporous stretch thinned film/nonwoven laminates and limited use or disposable product applications
US6982304B2 (en) * 2003-12-22 2006-01-03 Union Carbide Chemicals & Plastics Technology Corporation Blow molding resins with improved ESCR
US7985811B2 (en) * 2004-01-02 2011-07-26 Univation Technologies, Llc Method for controlling sheeting in gas phase reactors
US20050148742A1 (en) * 2004-01-02 2005-07-07 Hagerty Robert O. Method for controlling sheeting in gas phase reactors
US20070073012A1 (en) * 2005-09-28 2007-03-29 Pannell Richard B Method for seed bed treatment before a polymerization reaction
DE102004020525A1 (de) 2004-04-26 2005-11-10 Basell Polyolefine Gmbh Katalysatorsystem zur Olefinpolymerisation, dessen Herstellung und Verwendung
KR100733923B1 (ko) 2004-07-07 2007-07-02 주식회사 엘지화학 극성 작용기를 갖는 고리형 올레핀 중합체 제조용 촉매시스템, 이를 이용한 중합체 제조방법과 이 방법에 의해제조된 올레핀 중합체 및 상기 중합체를 포함하는 광학이방성 필름
CA2473378A1 (en) * 2004-07-08 2006-01-08 Nova Chemicals Corporation Novel borate activator
DE602005020688D1 (de) 2004-12-17 2010-05-27 Dow Global Technologies Inc Rheologiemodifizierte polyethylenzusammensetzungen
WO2006102119A2 (en) * 2005-03-17 2006-09-28 University Of Maryland, College Park Methods for modulated degenerative transfer living polymerization and isotactic-atactic stereoblock and stereogradient poly(olefins) thereby
US8513366B2 (en) * 2005-03-17 2013-08-20 University Of Maryland, College Park Methods for modulated degenerative transfer living polymerization and isotactic-atactic stereoblock and stereogradient poly(olefins) thereby
DE102005035477A1 (de) * 2005-07-26 2007-02-01 Basell Polyolefine Gmbh Verfahren zur Steuerung der relativen Aktivität der unterschiedlichen aktiven Zentren von Hybridkatalysatoren
US7714082B2 (en) * 2005-10-04 2010-05-11 Univation Technologies, Llc Gas-phase polymerization process to achieve a high particle density
GB2432363B (en) * 2005-11-16 2010-06-23 Epichem Ltd Hafnocene and zirconocene precursors, and use thereof in atomic layer deposition
WO2007066546A1 (ja) * 2005-12-06 2007-06-14 Tri Chemical Laboratories Inc. ハフニウム系化合物、ハフニウム系薄膜形成材料、及びハフニウム系薄膜形成方法
EP1803747A1 (en) 2005-12-30 2007-07-04 Borealis Technology Oy Surface-modified polymerization catalysts for the preparation of low-gel polyolefin films
JP5351010B2 (ja) * 2006-04-07 2013-11-27 ダウ グローバル テクノロジーズ エルエルシー ポリオレフィン組成物、それらから製造される物品およびそれらの調製方法
US7446167B2 (en) * 2006-04-13 2008-11-04 Fina Technology, Inc. Catalyst deactivation agents and methods for use of same
PL2016127T3 (pl) * 2006-05-02 2010-08-31 Dow Global Technologies Inc Kompozycje polietylenu o dużej gęstości, sposób wytwarzania tych kompozycji, wyroby wytwarzane z tych kompozycji i sposób ich wytwarzania
US7456244B2 (en) * 2006-05-23 2008-11-25 Dow Global Technologies High-density polyethylene compositions and method of making the same
CN101460657A (zh) * 2006-06-02 2009-06-17 乔治洛德方法研究和开发液化空气有限公司 基于新型钛、锆和铪前体的高k介电膜的形成方法及其用于半导体制造的用途
KR100804413B1 (ko) * 2006-06-21 2008-02-20 (주)디엔에프 지르코늄 산화물 박막 증착용 유기금속 선구물질 및 이의제조 방법
US7754834B2 (en) * 2007-04-12 2010-07-13 Univation Technologies, Llc Bulk density promoting agents in a gas-phase polymerization process to achieve a bulk particle density
MX2009000711A (es) * 2007-05-02 2009-04-22 Dow Global Technologies Inc Composiciones de polietileno de alta densidad, metodo para hacer las mismas, articulos moldeados por inyeccion hechos a partir de las mismas y metodo para hacer tales articulos.
KR101555726B1 (ko) * 2007-12-31 2015-09-25 다우 글로벌 테크놀로지스 엘엘씨 에틸렌-기재 중합체 조성물, 그의 제조 방법 및 그로부터 제조된 물품
EP2384351B1 (en) 2009-01-30 2017-05-10 Dow Global Technologies LLC High-density polyethylene compositions, method of producing the same, closure devices made therefrom, and method of making such closure devices
KR101741855B1 (ko) 2009-06-29 2017-05-30 셰브론 필립스 케미컬 컴퍼니 엘피 용융지수 감소 및 중합체 생성률 증가를 위한 이중 메탈로센 촉매시스템
KR101741856B1 (ko) * 2009-06-29 2017-05-30 셰브론 필립스 케미컬 컴퍼니 엘피 중합반응기에서 중합체 분자량 및 수소 수준 제어를 위한 수소 포집 촉매 사용
CA2688217C (en) * 2009-12-11 2016-07-12 Nova Chemicals Corporation Multi reactor process
WO2011078923A1 (en) * 2009-12-23 2011-06-30 Univation Technologies, Llc Methods for producing catalyst systems
EP2526130B1 (en) 2010-01-21 2014-04-30 Basell Polyolefine GmbH Process for the preparation of ethylene copolymer compositions in the presence of an oligomerization catalyst
SG184469A1 (en) 2010-04-05 2012-11-29 Dow Global Technologies Llc Process for polymerizing olefin-based polymers containing high molecular weight fractions in condensed and super-condensed mode
EP2588506B1 (en) 2010-06-30 2015-10-07 Dow Global Technologies LLC Self limiting catalyst composition for ethylene polymerization
EP2465876A1 (en) 2010-12-15 2012-06-20 INEOS Manufacturing Belgium NV Activating supports
US9012359B2 (en) 2011-01-20 2015-04-21 Ineos Sales (Uk) Limited Activating supports
CN104105722B (zh) 2011-12-14 2016-11-09 英尼奥斯欧洲股份公司 聚合物
CA2864573C (en) 2014-09-22 2021-07-06 Nova Chemicals Corporation Shrink film from single site catalyzed polyethylene
CN107001504B (zh) 2014-11-25 2020-07-17 尤尼威蒂恩技术有限责任公司 控制聚烯烃熔融指数的方法
CA2874895C (en) 2014-12-16 2022-02-15 Nova Chemicals Corporation High modulus single-site lldpe
US9499571B2 (en) 2014-12-23 2016-11-22 L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Germanium- and zirconium-containing compositions for vapor deposition of zirconium-containing films
US9663547B2 (en) 2014-12-23 2017-05-30 L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Silicon- and Zirconium-containing compositions for vapor deposition of Zirconium-containing films
US10106568B2 (en) 2016-10-28 2018-10-23 L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Hafnium-containing film forming compositions for vapor deposition of hafnium-containing films
WO2021099947A1 (en) * 2019-11-23 2021-05-27 Reliance Industries Limited Catalyst composition and a process for preparation thereof
EP4330294A1 (en) 2021-04-30 2024-03-06 ExxonMobil Chemical Patents Inc. Processes for transitioning between different polymerization catalysts in a polymerization reactor

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3542693A (en) * 1967-12-13 1970-11-24 Avisun Corp Catalytic system containing disubstituted carbamates
GB1428108A (en) * 1972-05-15 1976-03-17 Ici Ltd Organo-metallic compounds
US4892914A (en) * 1983-08-25 1990-01-09 The Dow Chemical Company Catalysts prepared from tetrakis(dialkylamide or diarylamide) derivatives of titanium and polymerization of olefins therewith
US5055438A (en) * 1989-09-13 1991-10-08 Exxon Chemical Patents, Inc. Olefin polymerization catalysts
US5227440A (en) * 1989-09-13 1993-07-13 Exxon Chemical Patents Inc. Mono-Cp heteroatom containing Group IVB transition metal complexes with MAO: supported catalysts for olefin polymerization
US5064802A (en) * 1989-09-14 1991-11-12 The Dow Chemical Company Metal complex compounds
EP0472741B1 (en) * 1990-03-16 1995-06-21 Tonen Corporation Olefin polymerization catalyst
US5272236A (en) * 1991-10-15 1993-12-21 The Dow Chemical Company Elastic substantially linear olefin polymers
US5194532A (en) * 1990-09-20 1993-03-16 The Dow Chemical Company Homogeneous catalysts and olefin polymerization process
US5312938A (en) * 1990-09-20 1994-05-17 The Dow Chemical Company Homogeneous catalysts and olefin polymerization process
BR9104067A (pt) * 1990-09-20 1992-05-26 Dow Chemical Co Composto,processo para preparacao de compostos cataliticos e processo para polimerizacao de um ou mais monomeros
EP0569388B1 (en) * 1990-12-27 1996-03-13 Exxon Chemical Patents Inc. An amido transition metal compound and a catalyst system for the production of isotactic polypropylene
JPH04285607A (ja) * 1991-03-15 1992-10-09 Sumitomo Chem Co Ltd エチレン−α−オレフィン共重合体の製造方法
CA2072489C (en) * 1991-06-27 2002-04-02 Yoshio Tajima Catalyst components for polymerization of olefins
JP3378598B2 (ja) * 1991-10-28 2003-02-17 シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー 触媒組成物
DE69224600T2 (de) * 1991-11-12 1998-08-27 Nippon Oil Co Ltd Katalysatorbestandteile für Olefinpolymerisation
US5374696A (en) * 1992-03-26 1994-12-20 The Dow Chemical Company Addition polymerization process using stabilized reduced metal catalysts
JP3301123B2 (ja) * 1992-09-09 2002-07-15 東ソー株式会社 芳香族ビニル化合物重合用触媒
IT1256603B (it) * 1992-10-30 1995-12-12 Enichem Polimeri Catalizzatore e procedimento per (co) polimerizzare le alfa-olefine

Also Published As

Publication number Publication date
UA61874C2 (en) 2003-12-15
ZA962558B (en) 1996-10-03
SK42196A3 (en) 1997-03-05
AR001464A1 (es) 1997-10-22
ATE166073T1 (de) 1998-05-15
DE69600281D1 (de) 1998-06-18
JP3157457B2 (ja) 2001-04-16
AU698339B2 (en) 1998-10-29
MY132199A (en) 2007-09-28
CA2173007A1 (en) 1996-09-30
US5527752A (en) 1996-06-18
JPH08269121A (ja) 1996-10-15
ZA962557B (en) 1996-10-24
EP0735057B1 (en) 1998-05-13
CN1173506A (zh) 1998-02-18
EP0735057A1 (en) 1996-10-02
AU5038196A (en) 1996-10-10
ES2117471T3 (es) 1998-08-01
CZ93896A3 (en) 1996-10-16
RU2142953C1 (ru) 1999-12-20
EG21088A (en) 2000-10-31
HU9600822D0 (en) 1996-05-28
DE69600281T2 (de) 1998-09-24
TR199600261A2 (tr) 1996-10-21
CA2173007C (en) 1999-08-24
BR9601208A (pt) 1998-01-06
MY115009A (en) 2003-03-31
PL313555A1 (en) 1996-09-30
CN1138050A (zh) 1996-12-18
HUP9600822A3 (en) 1997-09-29
HUP9600822A2 (en) 1997-04-28
KR100273946B1 (ko) 2000-12-15

Similar Documents

Publication Publication Date Title
KR960035724A (ko) 폴리올레핀 제조에 사용되는 신규의 촉매
RU96106049A (ru) Предшественник катализатора для получения полиолефинов, катализатор для получения полиолефинов, способ получения полиолефинов, полиолефиновая композиция
KR950008543A (ko) 에틸렌 중합체의 제조방법 및 이 방법으로 부터 수득한 생성물
KR940005680A (ko) 올레핀의 중합용 촉매
LV10213A (lv) Parejas grupas metala savienojums un katalizators stereoregulara polimera iegusanai
KR940014423A (ko) 플루오레닐형 리간드를 갖는 메탈로센 화합물
HU207739B (en) Process for producing catalyst for polymerizing olefines and process for it's utilizing
RU97112500A (ru) Способ полимеризации олефинов и каталитическая система
KR940014464A (ko) 불규칙 배열의 폴리 프로필렌
KR960000928A (ko) 올레핀 중합을 위한 촉매 시스템내 유용한 중합체-결합 리간드, 및 중합체-결합 메탈로센
KR920021595A (ko) 분자량 분포도가 넓은 신디오택틱 폴리올레핀의 제조 방법
RU2000131684A (ru) Каталитическая композиция для полимеризации мономеров
KR900000392A (ko) 메탈로센 알룸옥산 촉매를 사용하는, 고분자량의 에틸렌 α-올레핀 탄성중합체의 제조방법
KR960000910A (ko) 가교되지 않은 인데닐-함유 메탈로센
CA2570874A1 (en) Acidic activator-supports and catalysts for olefin polymerization
KR960704940A (ko) 올레핀 중합 방법 및 촉매(catalysts and processes for the polymerization of olefins)
KR890005155A (ko) 광범위한 분자량 분포를 갖는 폴리올레핀 제조용 촉매시스탬
ATE191369T1 (de) Verfahren zur herstellung eines trägerkatalysators für die polymerisation von ethylen und copolymerisation von ethylen mit alpha-olefinen
DE69910886D1 (de) Verbrückte Metallocene für die (Co)Polymerisation von Olefinen
KR960004380A (ko) 무정형 프로필렌 중합체의 제조방법
US6420298B1 (en) Metallocene catalyst compositions, processes for making polyolefin resins using such catalyst compositions, and products produced thereby
KR960014164A (ko) 올레핀 중합용 촉매 및 올레핀 중합체의 제조방법
KR960031467A (ko) 유기알루미녹시 생성물의 제조 방법
ATE423797T1 (de) Katalysatorzusammensetzungen für die polymerisation und copolymerisation von alpha- olefinen
KR910009743A (ko) 전분을 함유하는 중합체 제조 방법

Legal Events

Date Code Title Description
A201 Request for examination
N231 Notification of change of applicant
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee