KR950032302A - 올레핀 중합에 유용한 메탈로센- 함유 촉매 시스템의 제조 방법 - Google Patents

올레핀 중합에 유용한 메탈로센- 함유 촉매 시스템의 제조 방법 Download PDF

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KR950032302A
KR950032302A KR1019950011892A KR19950011892A KR950032302A KR 950032302 A KR950032302 A KR 950032302A KR 1019950011892 A KR1019950011892 A KR 1019950011892A KR 19950011892 A KR19950011892 A KR 19950011892A KR 950032302 A KR950032302 A KR 950032302A
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compound
metallocene compound
organic
boroxine
metallocene
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엘 기어츠 롤프
제이 팔라칼 시리악
엠 페티존 테드
엠 인필드 로버트
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제이 이이 휘립프스
휘립프스 피트로오리암 캄파니
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    • C08F4/00—Polymerisation catalysts
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Abstract

본 발명에 따라서, 촉매 시스템, 및 메탈로센 화합물, 고체 유기알루미녹시 생성물 및 유기금속 화합물을 반응시키는 것으로 구성되는 상기 촉매 시스템을 제조하기 위한 방법을 제공한다. 부가로 촉매 시스템을 사용하여 올레핀을 종합시키기 위한 방법을 제공한다.

Description

올레핀 중합에 유용한 메탈로센-함유 촉매 시스템의 제조 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (27)

  1. 메탈로센 화합물, 고체 유기알루미녹시 생성물, 및 일반식 RmEXn으로 나타내는 유기금속 화합물을 반응시키는 것으로 구성되는 올레핀 중합체 유용한 메틸로센-함유 촉매 시스템을 제조하기 위한 방법으로서, 이때 R은 C1내지 C20히드로카르빌 라디칼이고; E는 Mg, Al, B, Ga, 또는 Zn이고, X는 수소화물, 할로겐화물, R'가 C1-C8알킬 라디칼인 OR', 또는 -NH2이고, m은 1-3이고, n은 0-2이고; m+n의 합은 E의 원자가와 동일하며; 여기서, 상기 고체 유기알루미녹시 생성물은 유기 보록신, 유기 보란, 유기 퍼옥시드, 알킬렌 옥시드, 또는 유기 카르보네이트인 산소-함유 화합물 및 유기알루미녹산을 반응시켜 제조하고; 상기 유기알루미녹산은 하기 일반식으로 나타내는데:
    이때, 각각의 R1은 C1-C8히드로카르빌 라디칼이고, x는 2-50이고, y는 3-50인 방법.
  2. 제1항에 있어서, 상기 유기금속 화합물이 유기알루미늄 화합물인 방법.
  3. 제2항에 있어서, 상기 유기알루미늄 화합물이 각각의 알킬 라디칼이 C1-C10을 함유하는 트리알킬알루미늄 화합물인 방법.
  4. 제3항에 있어서, 상기 트리알킬알루미늄 화합물이 트리메틸알루미늄 또는 트리에틸알루미늄인 방법.
  5. 제1-4항 중 어느 한 항에 있어서, 상기 유기금속 화합물이 메탈로센 화합물의 몰당 약 500몰의 범위의 양으로 존재하는 방법.
  6. 제5항에 있어서, 상기 유기금속 화합물이 메탈로센 화합물의 몰당 약 25몰-약 500몰의 범위의 양으로 존재하는 방법.
  7. 제6항에 있어서, 상기 유기금속 화합물이 메탈로센 화합물의 몰당 50몰-250몰의 범위의 양으로 존재하는 방법.
  8. 제1-6항 중 어느 한 항에 있어서, 상기 산소-함유 화합물이 일반식 (R2BO)3로 나타내는 유기 보록신 화합물이며, 여기서 각각의 R2는 C1-C25히드로카르빌 라디칼, R″O-, R″S-, R″2N-, R″2P-, 또는 R″3Si-이며, 이때, 각각의 R″는 C1-C10히드로카르빌 라디칼인 방법.
  9. 제8항에 있어서, 상기 유기 보록신 화합물이 히드로카르빌 보록신 또는 히드로카르빌옥시 보록신이며, 여기서 각각의 히드로카르빌 라디칼이 C1-C10을 함유하는 방법.
  10. 제9항에 있어서, 상기 유기 보록신이 트리메틸 보록신, 트리에틸 보록신 또는 트리메톡시 보록신인 방법.
  11. 제1-6항 중 어느 한 항에 있어서, 상기 유기 보란 화합물이 하기 일반식으로 표현되는 관능기를 함유하며:
    (여기서, Z는 (CR3 2)q, 아릴렌, 또는 (YB3 S)q인 가교 단위이며, 이때 각각의 R3는 개별적으로 수소 또는 C1-C20히드로카르빌 라디칼이고;s 및 q는 1-10 범위의 정수이고; 각각의 Y는 개별적으로 C, Si, Ge, Sn, B, Ga,In, P, As, 또는 Sb로부터 선택되며, 이때 하나 이상의 Y는 C가 아님); 상기 유기 퍼옥시드 일반식 R4OOR5(여기서 R4및 R5는 개별적으로 수소, 히드로카르빌, 및 C1-C24를 함유하는 알킬, 시클로알킬, 아릴, 알케닐, 및 알키닐 라디칼인 히드로카르보닐 라디칼이며, 이때, R4및 R5중 적어도 하나는 히드로카르빌 또는 히드로카르보닐 라디칼임)로 나타내고; 상기 산화 알킬렌은 C2-C16을 함유하고 하기 관능기를 함유하고; 그리고 상기 유기 카르보네이트는 하기 관능기를 함유하는 방법.
  12. 제1-6항 중 어느 한 항에 있어서, 상기 고체 유기알루미녹시 화합물을, 메틸알루미녹산 및 트리메틸보록신 또는 트리메록시 보록신을 반응시켜 제조하는 방법.
  13. 제1-6항 중 어느 한 항에 있어서, 상기 고체 유기알루미녹시 생성물이 메탈로센 화합물 몰당 약 50몰-약 10,000몰의 범위의 양으로 존재하는 방법.
  14. 제13항에 있어서, 상기 고체 유기알루미녹시 생성물이 메탈로센 화합물 몰당 약 100몰- 약 10,000몰의 범위의 양으로 존재하는 방법.
  15. 제14항에 있어서, 상기 고체 유기알루미녹시 생성물이 메탈로센 화합물 몰당 100몰- 7,500몰의 범위의 양으로 존재하는 방법.
  16. 제1-6항 중 어느 한 항에 있어서, 상기 메탈로센 화합물이 이염화 비스(시클로펜타디에닐) 지르코늄, 이 염화 비스(n-부틸시틀로펜타디에닐) 지르코늄, 이 염화 (시클로펜타디에닐)(플루오레닐)메탄 지르코늄, 또는 이 염화 비스(플루오레닐)에탄 지르코늄인 방법.
  17. 제1-6항 중 어느 한 항에 있어서, 상기 메탈로센 화합물 및 상기 고체 유기알루미녹시 생성물을 약 0℃-약 200℃ 범위의 온도에서 접촉시키는 방법.
  18. 제17항에 있어서, 상기 메탈로센 화합물 및 상기 고체 유기알루미녹시 생성물을 35℃- 200℃ 범위의 온도에서 접촉시키는 방법.
  19. 제18항에 있어서, 상기 메탈로센 화합물 및 상기 고체 유기알루미녹시 생성물을 40℃- 125℃ 범위의 온도에서 접촉시키는 방법.
  20. 제1-6항 중 어느 한 항에 있어서, 상기 메탈로센 화합물 및 상기 고체 유기알루미녹시 생성물을, 상기 유기금속 화합물과 접촉시키기 전에 접촉시키는 방법.
  21. 제1-6항 중 어느 한 항에 있어서, 이렇게 생성된 촉매 시스템이 본질적으로 상기 메탈로센 화합물.
  22. 제 1-6항 중 어느 한 항에 따른 방법으로 제조된 촉매 시스템과, 중합 조건하에서 상기 올레핀을 접촉시키는 것으로 구성되는 올레핀 중합 방법.
  23. 제22항에 있어서, 상기 중합 조건이 약 20℃- 약 200℃ 범위의 온도를 포함하는 방법.
  24. 제23항에 있어서, 상기 중합 조건이 약 60℃- 약 100℃ 범위의 온도를 포함하는 방법.
  25. 제22항에 있어서, 상기 중합을 입자 형성 조건하에서 실시하는 방법.
  26. 제22항에 있어서, 상기 올레핀이 에틸렌으로 구성되는 방법.
  27. 제26항에 있어서, 부가로 상기 올레핀이 1-헥센으로 구성되는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950011892A 1994-05-16 1995-05-15 올레핀 중합에 유용한 메탈로센- 함유 촉매 시스템의 제조 방법 KR950032302A (ko)

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US08/242,901 US5496781A (en) 1994-05-16 1994-05-16 Metallocene catalyst systems, preparation, and use

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AU668334B2 (en) 1996-04-26
BR9502044A (pt) 1996-04-30
FI952359A (fi) 1995-11-17
ZA953654B (en) 1996-01-02
US5496781A (en) 1996-03-05
EP0683179A1 (en) 1995-11-22
CN1112937A (zh) 1995-12-06
US5583189A (en) 1996-12-10
JPH0841119A (ja) 1996-02-13
PL308608A1 (en) 1995-11-27
BG99631A (en) 1996-05-31
AU1781995A (en) 1995-11-23
HUT72714A (en) 1996-05-28
CA2146033A1 (en) 1995-11-17
CZ122295A3 (en) 1995-12-13
NO951920D0 (no) 1995-05-15
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SK63795A3 (en) 1995-12-06

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