KR900701872A - 올레핀공중합체 및 그의 제조방법 - Google Patents

올레핀공중합체 및 그의 제조방법

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KR900701872A
KR900701872A KR1019900700330A KR900700330A KR900701872A KR 900701872 A KR900701872 A KR 900701872A KR 1019900700330 A KR1019900700330 A KR 1019900700330A KR 900700330 A KR900700330 A KR 900700330A KR 900701872 A KR900701872 A KR 900701872A
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derived
propylene
group
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도시유끼 쓰쓰이
겐 요시쓰구
아끼노리 도요다
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다께바야시 쇼오고
미쓰이 세끼유 가가꾸 고오교오 가부시끼가이샤
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Priority claimed from JP63328732A external-priority patent/JP2685262B2/ja
Priority claimed from JP32873488A external-priority patent/JP2685263B2/ja
Priority claimed from JP32873188A external-priority patent/JP2685261B2/ja
Priority claimed from JP1189044A external-priority patent/JP2571280B2/ja
Application filed by 다께바야시 쇼오고, 미쓰이 세끼유 가가꾸 고오교오 가부시끼가이샤 filed Critical 다께바야시 쇼오고
Priority claimed from PCT/JP1989/001281 external-priority patent/WO1990007526A1/ja
Publication of KR900701872A publication Critical patent/KR900701872A/ko
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Publication of KR930009208B1 publication Critical patent/KR930009208B1/ko

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    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
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    • 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
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    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
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    • 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
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    • 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
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Abstract

내용 없음

Description

올레핀공중합체 및 그의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 올레핀 중합체의 제조공정의 설명도, 제2도는 본 발명의 프로필렌 랜덤공중합체의 프로필렌 함량과 융점간의 상관관계 그래프, 제3~5도는 본 발명의 프로필렌 랜덤공중합체의 열밀봉성의 평가방법의 순차적인 설명도.

Claims (9)

  1. 에틸렌에서 유도된 구성단위(a)와 탄소수 3~2O의 α-올레핀에서 유도된 구성단위(b)를 갖는 에틸렌 공중합체에서, (A)밀도가 O.85~O.92g/㎤, (B)135℃ 데칼린중에서 측정한 극한점도〔n〕가 O.1~1O㎗/g, (C)GPC로 측정한 수평균분자량에 대한 중량 평균분자량의 비가 1.2~4, D)190℃하중 2.16kg 에서의 (MFR10)에 대한 190℃ 하중 1Okg에서의 (MFR10)의 비 (MFR10/MFR2)가 8~5O 임을 특징으로 하는 에틸렌공중합체.
  2. 하기 화합물〔A〕와 〔B〕로 된 촉매존재하에서 에틸렌과 탄소수 3~2O의 α-올레핀을 공중합시켜 그 생성된 공중합체의 밀도가 O.85~O.92g/㎤인 것을 특징으로 하는 에틸렌공중합체의 제조방법, 〔A〕 다좌 배위화합물을 리간드로 갖는 하프늄 화합물로서, 공액 시크로알카디에닐기 또는 그의 치환된 기중에서 선택된 2이상의 기들이 저급 알킬렌기클 통해 결합된것 또는 상기 하프늄 화합물을 알킬실릴화 실리카겔로 처리하여 얻은 하프늄화합물.
    〔B〕유기알미늄 옥시화합물.
  3. 프로필렌 으로부터 유도된 구성단위(a)와 탄소수 4~2O의 α-올레핀에서 유도된 구성단위 (b)를 갖는 프로필렌 랜덤공중합체에서, (i) 상기 구성단위(a)가 9O~99몰%, 상기 구성단위(b)가 1O~1몰%, (ii) 135℃데칼린중에서 측정한 극한점도〔n〕가 O, 5~6㎗/g, (ⅲ) 차등 주사열량계로 측정한 융점〔Tm〕이 9O〈Tm〈155-3.5(100-P)(식에서 P는 공중합체중 프로필렌 성분함량(몰%))의 범위내이고, (ⅳ) GPC로 측정한 중량평균 분자량과 수평균분자량간의 비이 3.5미만, 그리고, (v) 트리클로로에틸렌 비등액-불용성 물질이 5중량% 미만 임을 특징으로 하는 프로필렌 랜덤공중합체.
  4. 하기 화합물〔A〕와 〔B〕로 된 촉매존재하에서 4O~100℃ 에서 프로필렌과 탄소수 4~2O의 α-올레핀을 공중합시켜 그 생성된 공중합체중의 프로필렌에서 유도된 구성단위(a)가 9O~99몰%, α-올레핀에서 유도된 구성단위(b)가 10~1몰 %인 것을 특징으로 하는 프로필렌 랜덤공중합체의 제조방법.〔A〕 다좌 배위화합물을 리간드로 갖는 하프늄 화합물로서, 공액 시크로알카디에닐기 또는 그의 치환된 기중에서 선택된 2이상의 기들이 저급 알킬렌기을 통해 결합된것, 〔B〕 유기알미늄 옥시화합물.
  5. 프로필렌에서 유도된 구성단위(a)와 에틸렌에서 유도된 구성단위(b)와, 탄소수 4~2O의 a-올레핀에서 유도된 구성단위(c)를 갖는 프로필렌 랜덤공중합체에서, (i)상기 구성단위(a)가 9O~99몰%, 상기 구성단위(b)가 0.5~9.5몰 % 상기 구성단위 (c)가 9.5~0.5몰 %이고, (ⅱ) 135℃ 데칼린중에서 측정한 극한점도〔n〕가 0.5~6㎗/g, (ⅲ)자등 주사열량계로 측정한 융점〔Tm〕이 70〈Tm〈155-5.5(100-P)(식에서 P는 공중합체중 프로필렌 성분(몰%)n)의 범위내이고, (iv)트리클로로에틸렌 비등액-불용성 물질이 5중량 %미만 임을 특징으로 하는 프로필렌 랜덤공중 합체.
  6. 하기 화합물〔A〕와 (B)로 된 촉매존재하에서 프로필렌, 에틸렌 및 탄소수 4~2O의 α-올레핀을 공중합시켜 그 생성된 공중합체중의 프로필레에서 유도된 구성단위(a)가 9O~99몰%, 구성 단위(b)가 O.5~9.5몰% 그리고 구성단위 (c)가 9.5~O.5몰%인 것을 특징으로 하는 프로필렌 랜덤공중합체의 제조방법, 〔A〕다좌 배위화합물을 리간드로 갖는 하프늄 화합물로서, 공액 시크로알카디에닐기 또는 그의 치환된 기중에서 선택된 2이상의 기들이 저급 알킬렌기를 통해 결합된것, 〔B〕 유기알미늄 옥시화합물.
  7. 제3항 또는 5항의 프로필렌 랜덤공중합체를 구성된 것이 특징인 열봉합체.
  8. 〔A〕다좌 배위화합물을 라간드로 갖는 하프늄 화합물로서, 공액 시크로알카디에닐기 또는 그의 치환된 기중에서 선택된 2이상의 기들이 저급 알킬렌기를 통해서 결합된것, 〔B〕 유기알미늄 옥시화합물 및, 〔C〕 유기알미늄 화합물로 구성된 것이 특징인 올레핀 중합용 촉매.
  9. 〔A〕다좌 배위화합물을 리간드로 갖는 하프늄 화합물로서, 공액 시크로알카디에닐기 또는 그의 치환된 기중에서 선택된 2이상의 기들이 저급 알킬렌기를 통해서 결합된것, 〔B〕 트리-n-알킬알미늄에서 생성된 유기알미늄 옥시화합물 및, 〔C〕 n-알킬기의의 1이상의 탄화수소기가 A1원자에 결합된 유기알미늄 옥시화합물로 구성된 올레핀 중합용 촉매.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900700330A 1988-12-26 1989-12-21 올레핀 공중합체 및 그의 제조방법 KR930009208B1 (ko)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
JP63328732A JP2685262B2 (ja) 1988-12-26 1988-12-26 ヒートシール剤
JP32873488A JP2685263B2 (ja) 1988-12-26 1988-12-26 プロピレン系ランダム共重合体およびその製造方法
JP63-328731 1988-12-26
JP63-328734 1988-12-26
JP32873188A JP2685261B2 (ja) 1988-12-26 1988-12-26 プロピレン系ランダム共重合体およびその製造方法
JP63-328732 1988-12-26
JP1-14596 1989-01-24
JP1459689 1989-01-24
JP1189044A JP2571280B2 (ja) 1989-01-24 1989-07-21 エチレン系共重合体およびその製造方法
JP1-189044 1989-07-21
PCT/JP1989/001281 WO1990007526A1 (en) 1988-12-26 1989-12-21 Olefin copolymer and production thereof

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KR900701872A true KR900701872A (ko) 1990-12-04
KR930009208B1 KR930009208B1 (ko) 1993-09-24

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