KR970015605A - 올레핀 중합체 제조를 위한 촉매 - Google Patents

올레핀 중합체 제조를 위한 촉매 Download PDF

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KR970015605A
KR970015605A KR1019960043605A KR19960043605A KR970015605A KR 970015605 A KR970015605 A KR 970015605A KR 1019960043605 A KR1019960043605 A KR 1019960043605A KR 19960043605 A KR19960043605 A KR 19960043605A KR 970015605 A KR970015605 A KR 970015605A
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unsaturated hydrocarbon
structural formula
following structural
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어젠 무라이 렉스
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카렌 존슨 위진즈
유니온 카바이드 케미칼스 앤드 플라스틱스 테크놀로지 코포레이션
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    • 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
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    • C08F4/00—Polymerisation catalysts
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    • 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
    • C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
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    • C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
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Abstract

본 발명은 하기의 구조식을 가지는 촉매 전구체를 제공한다:
상기에서, L은 시클로알카디에닐 리간드이고; W, X, Y 및 Z는 독립적으로 수소, 1 내지 20 탄소원자를 포함하는 히드로카르빌 그룹 또는 실릴 그룹이며, 적어도 2 이상의 ⅣA족 원소로 구성되는 가교결합기를 통하여 L에 연결될 수 있고; 단 X, Y 및 Z 중의 하나가 ⅣA족 트리알킬 그룹, 아릴 그룹, 헤테로방향족 그룹, 에틸렌과 같은 불포화 탄화수소 그룹, 아세틸렌과 같은 불포화 탄화수소 그룹, 케톤 그룹, 및 방향족 유기 금속 성분들로 구성된 군으로부터 선택된 음전하 안정화된 그룹인 것을 조건으로 한다. 원소 주기율표의 ⅢB족 내지 Ⅷ족 또는 란틴족 금속으로 구성된 화합물과 활성화 공촉매를 결합시킬 때 상기 촉매 전구체가 올레핀의 중합에 유용하게 사용된다.
mj/50-25

Description

올레핀 중합체 제조를 위한 촉매
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (17)

  1. 하기의 구조식을 가지는 것을 특징으로 하는 촉매 전구체:
    상기에서, L은 시클로알카디에닐 리간드이고; W, X, Y 및 Z는 독립적으로 수소, 1 내지 20 탄소원자를 포함하는 히드로카르빌 그룹 또는 실릴 그룹이며, 적어도 2 이상의 ⅣA족 원소로 구성되는 가교결합기를 통하여 L에 연결될 수 있고; 단 X, Y 및 Z 중의 하나가 ⅣA족 트리알킬 그룹, 아릴 그룹, 헤테로방향족 그룹, 에틸렌과 같은 불포화 탄화수소 그룹, 아세틸렌과 같은 불포화 탄화수소 그룹, 케톤 그룹, 및 방향족 유기 금속 성분들로 구성된 군으로부터 선택된 음전하 안정화된 그룹인 것을 조건으로 함.
  2. 하기의 구조식을 가지는 것을 특징으로 하는 촉매 전구체:
  3. 하기의 구조식을 가지는 것을 특징으로 하는 촉매 전구체:
  4. 1) 하기의 구조식을 가지는 촉매 전구체:
    상기에서, L은 시클로알카디에닐 리간드이고; W, X, Y 및 Z는 독립적으로 수소, 1 내지 20 탄소원자를 포함하는 히드로카르빌 그룹 또는 실릴 그룹이며, 적어도 2 이상의 ⅣA족 원소로 구성되는 가교결합기를 통하여 L에 연결될 수 있고; 단 X, Y 및 Z 중의 하나가 ⅣA족 트리알킬 그룹, 아릴 그룹, 헤테로방향족 그룹, 에틸렌과 같은 불포화 탄화수소 그룹, 아세틸렌과 같은 불포화 탄화수소 그룹, 케톤 그룹, 및 방향족 유기 금속 성분들로 구성된 군으로부터 선택된 음전하 안정화된 그룹인 것을 조건으로 함; 2) ⅢB족 내지 Ⅷ족 또는 란탄족 금속으로 구성된 화합물; 및 3) 활성화 공촉매의 반응 생성물로 이루어지는 것을 특징으로 하는 촉매 조성물.
  5. 제4항에 있어서, 상기 촉매 전구체가 하기의 구조식을 가지는 것을 특징으로 하는 촉매 조성물:
  6. 제4항에 있어서, 상기 촉매 전구체가 하기의 구조식을 가지는 것을 특징으로 하는 촉매 조성물:
  7. 제4항에 있어서, 상기 ⅢB족 내지 Ⅷ족 또는 란탄족 금속으로 구성된 화합물이 지르코늄 화합물인 것을 특징으로 하는 촉매 조성물.
  8. 제4항에 있어서, 상기 활성화 공촉매가 메틸알루미녹산, 변형된 메틸알루미녹산, 붕소 알킬, 및 이들의 혼합물로 이루어진 군으로부터 선택되는 것을 특징으로 하는 촉매 조성물.
  9. 1) 하기의 구조식을 가지는 촉매 전구체:
    상기에서, L은 시클로알카디에닐 리간드이고; W, X, Y 및 Z는 독립적으로 수소, 1 내지 20 탄소원자를 포함하는 히드로카르빌 그룹 또는 실릴 그룹이며, 적어도 2 이상의 ⅣA족 원소로 구성되는 가교결합기를 통하여 L에 연결될 수 있고; 단 X, Y 및 Z 중의 하나가 ⅣA족 트리알킬 그룹, 아릴 그룹, 헤테로방향족 그룹, 에틸렌과 같은 불포화 탄화수소 그룹, 아세틸렌과 같은 불포화 탄화수소 그룹, 케톤 그룹, 및 방향족 유기 금속 성분들로 구성된 군으로부터 선택된 음전하 안정화된 그룹인 것을 조건으로 함; 2) ⅢB족 내지 Ⅷ족 또는 란탄족 금속으로 구성된 화합물; 및 3) 활성화 공촉매의 반응 생성물로 이루어지는 촉매 조성물과 중합 조건하에서 적어도 하나 이상의 올레핀 단량체를 접촉시키는 것으로 구성되는 것을 특징으로 하는 올레핀 중합체의 제조방법.
  10. 제9항에 있어서, 상기 촉매 전구체가 하기의 구조식을 가지는 것을 특징으로 하는 방법:
  11. 제9항에 있어서, 상기 촉매 전구체가 하기의 구조식을 가지는 것을 특징으로 하는 방법:
  12. 제9항에 있어서, 상기 ⅢB족 내지 Ⅷ족 또는 란탄족 금속으로 구성된 화합물이 지르코늄 화합물인 것을 특징으로 하는 방법.
  13. 제9항에 있어서, 상기 활성화 공촉매가 메틸알루미녹산, 변형된 메틸알루미녹산, 붕소 알킬, 및 이들의 혼합물로 이루어진 군으로부터 선택되는 것을 특징으로 하는 방법.
  14. 제9항에 있어서, 가스 상에서 수행되는 것을 특징으로 하는 방법.
  15. 제9항에 있어서, 상기 올레핀 단량체가 에틸렌, 탄소수가 더 많은 알파-올레핀, 디엔 및 이들의 혼합물로 이루어진 군으로부터 선택되는 것을 특징으로 하는 방법.
  16. 제9항의 방법에 따라 제조되는 것을 특징으로 하는 올레핀 중합체.
  17. 제9항의 방법에 따라 제조되는 것을 특징으로 하는 에틸렌 중합체.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960043605A 1995-09-29 1996-09-30 올레핀 중합체 제조를 위한 촉매 KR970015605A (ko)

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US08/536,947 1995-09-29
US08/536,947 US5700748A (en) 1995-09-29 1995-09-29 Catalyst for the production of olefin polymers comprising a bridging allyl-cyclodienyl ligand on a metal atom

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WO1996016094A1 (en) * 1994-11-23 1996-05-30 The Dow Chemical Company Preparation of syndiotactic polyolefins from prochiral olefins
AU3603797A (en) * 1996-03-27 1997-10-17 Dow Chemical Company, The Allyl containing metal complexes and olefin polymerization process
US6262201B1 (en) 1998-06-19 2001-07-17 Phillips Petroleum Company Aryl substituted metallocene catalysts and their use
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US5866497A (en) 1999-02-02
US5700748A (en) 1997-12-23
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