KR920005726A - 에틸렌 공중합체 및 올레핀 중합체의 제조방법, 올레핀 중합용 촉매 - Google Patents

에틸렌 공중합체 및 올레핀 중합체의 제조방법, 올레핀 중합용 촉매

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KR920005726A
KR920005726A KR1019910006227A KR910006227A KR920005726A KR 920005726 A KR920005726 A KR 920005726A KR 1019910006227 A KR1019910006227 A KR 1019910006227A KR 910006227 A KR910006227 A KR 910006227A KR 920005726 A KR920005726 A KR 920005726A
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olefin
mfr
olefin polymerization
ligands
solid catalyst
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KR1019910006227A
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KR930011666B1 (ko
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도시유끼 쓰쓰이
겐 요시쓰구
다까시 우에다
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다께바아시 쇼오고
미쓰이세끼유 가가꾸고오교오 가부시끼가이샤
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Abstract

내용 없음.

Description

에틸렌 공중합체 및 올레핀 중합체의 제조방법, 올레핀 중합용 촉매
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 (실시예 1에서 제조된) 에틸렌 공중합체의 흡열성을 DSC(시차 주사 열량계)로 측정하여 얻은 흡열곡선을 나타낸 도면.
제2도는 본 발명의 유기알미늄 옥시 화합물의 IR스펙트럼의 일예도.
제3도는 종래의 벤젠 기용성 유기알미늄 옥시화합물의 IR스펙트럼의 일예도.

Claims (10)

  1. (A) 밀도(d)가 0.86∼0.95g/㎤이고, (B) 190℃, 하중 2.16kg에서 측정한 MFR이 0.001∼50g/10분이고, (C) 멜트텐션(MT)과 MFR이 하기 관계식을 만족하며,
    logMT >-0.66logMFR+0.6; (D) 시차주사열량계(DSC)로 측정한 흡열곡선이 최고 피크를 나타내는 온도(T)와 밀도(d)가 하기 관계식 T＜400d-250을 만족하는 것이 특징인, 에틸렌으로부터 유도된 구성단위(a)와, 탄소수 3∼20의 α-올레핀으로부터 유도된 구성단위(b)로 구성된 에틸렌 공중합체.
  2. 제1항에 있어서, 상기 에틸렌으로부터 유도된 구성단위함량이 70∼96중량%이고, 상기 α-올레핀으로부터 유도된 구성단위 함량이 4∼30중량%인 것이 특징인 에틸렌 공중합체.
  3. (A) 탄소 및/또는 실리콘을 함유한 기를 통해 가교결합된 각각 시클로펜타디에닐 골격을 갖는 2이상의 기를 포함하는 리간드들을 갖는 주기율표 ⅣB족의 천이금속의 화합물과, (B) 유기알미늄 옥시화합물로부터 제조된 고체촉매 존재하에서, 중합계중에서 생성된 중합체가 고체상태로 존재하는 조건하에서, 올레핀을 종합시키는 것이 특징인, 하기 조건; (a) 190℃, 하중 2.16kg에서의 MFR이 0.001∼100g/10분이고; (b) 멜트텐션(MT)과 MFR이 하기 관계식
    logMT＞-0.66logMFR+0.6
    을 만족하는 올레핀 중합체의 제조방법.
  4. (a) 탄소 및/또는 실리콘을 함유한 기를 통해 가교결합된 각각 시클로펜타디에닐 골격을 갖는 2이상의 기를 포함하는 리간드들을 갖는 주기율표 ⅣB족의 천이금속의 화합물과, (B) 유기알미늄 옥시화합물 및 (C) 유기 알미늄 화합물로부터 제조된 고체촉매 존재하에서, 중합계중에서 생성된 중합체가 고체상태로 존재하는 조건하에서, 올레핀을 중합시키는 것이 특징인, 하기 조건; (a) 190℃, 하중 2.16kg에서의 MFR이 0.001∼100g/10분이고; (b) 멜트텐션(MT)과 MFR이 하기 관계식,logMT>-0.65logMFR+0.6;을 만족하는 올레핀 중합체의 제조방법.
  5. [A] 미립자 담체와 [B] 시클로펜타디에닐 골격을 갖는 리간드들(이 시클로알카디에닐 골격들은 상호간에 결합돼 있지 않음)을 함유한 천이금속 화합물과 [C] 각각 시클로펜타디에닐 골격을 갖는 2이상의 리간드들(상기 2 이상의 리간드들은 알킬렌기, 치환된 알킬렌기, 실릴렌기, 또는 치환된 실릴렌기를 통하여 결합되어 있음)을 함유한 천이금속 화합물 및 [D] 유기알미늄 옥시화합물을 함유한 촉매 존재하에서, 현탁액 또는 기상중에서 올레핀을 예비중합시켜 제조된 것이 특징인 올레핀 중합용 예비중합된 고체 촉매.
  6. [A] 미립자 담체와 [B] 시클로펜타디에닐 골격을 갖는 리간드들(이 시클로알카디에닐 골격들은 상호간에 결합돼 있지 않음)을 함유한 천이금속 화합물과 [C] 각각 시클로펜타디에닐 골격을 갖는 2이상의 리간드들(상기 2 이상의 리간드들은 알킬렌기, 치환된 알킬렌기, 실릴렌기 또는 치환된 실릴렌기를 통하여 결합되어 있음)을 함유한 천이금속 화합물 및, [C] 유기알미늄 옥시화합물 및, [E] 유기 알미늄 화합물을 함유한 촉매 존재하에서, 현탁액 또는 기상중에서 올레핀을 예비중합시켜 제조된 것이 특징인 올레핀 중합용 예비중합된 고체 촉매.
  7. 제5항 기재의 올레핀 중합용 예비중합된 고체촉매의 존재하에서 올레핀을 중합, 또는 공중합시키는 것이 특징인 올레핀 중합방법.
  8. 제6항 기재의 올레핀 중합용 예비중합된 고체촉매의 존재하에서, 올레핀을 중합, 또는 공중합시키는것이 특징인 올레핀 중합방법.
  9. 제5항 기재의 올레핀 중합용 예비중합된 고체촉매와 유기알미늄 화합물 존재하에서 올레핀을 중합 또는 공중합시키는 것이 특징인 올레핀 중합방법.
  10. 제6항 기재의 올레핀 중합용 예비중합된 고체촉매과 유기알미늄 화합물 존재하에서, 올레핀을 중합 또는 공중합시키는 것이 특징인 올레핀 중합방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910006227A 1990-04-18 1991-04-18 에틸렌 공중합체 및 올레핀 중합체의 제조방법, 올레핀 중합용 촉매 KR930011666B1 (ko)

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Application Number Priority Date Filing Date Title
JP2-102160 1990-04-18
JP10216090 1990-04-18
JP2-123858 1990-05-14
JP12385890 1990-05-14
JP2-211334 1990-08-08
JP21133490 1990-08-08

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KR920005726A true KR920005726A (ko) 1992-04-03
KR930011666B1 KR930011666B1 (ko) 1993-12-16

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AU (3) AU624289B2 (ko)
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EP0452920B1 (en) 2001-10-10
TW237461B (ko) 1995-01-01
AU640559B2 (en) 1993-08-26
US5374700A (en) 1994-12-20
AU7502991A (en) 1991-10-24
CN1040762C (zh) 1998-11-18
CN1055935A (zh) 1991-11-06
ES2165347T3 (es) 2002-03-16
MY107639A (en) 1996-05-30
AU652316B2 (en) 1994-08-18
KR930011666B1 (ko) 1993-12-16
TW212185B (ko) 1993-09-01
US5840815A (en) 1998-11-24
CA2040713A1 (en) 1991-10-19
DE69132755T2 (de) 2002-07-11
DE69132755D1 (de) 2001-11-15
MY141000A (en) 2010-02-12
AU4011893A (en) 1993-08-26
EP0452920A3 (en) 1993-03-17
AU1286692A (en) 1992-05-21
CN1086826A (zh) 1994-05-18
EP0452920A2 (en) 1991-10-23
ATE206721T1 (de) 2001-10-15
US5883205A (en) 1999-03-16
AU624289B2 (en) 1992-06-04
CA2040713C (en) 1997-08-12

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