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KR950018066A - 올레핀 중합체의 제조방법, 올레핀-중합용 촉매 및 이 촉매를 사용하여 제조된 이축 배향 필름용 폴리프로필렌 - Google Patents

올레핀 중합체의 제조방법, 올레핀-중합용 촉매 및 이 촉매를 사용하여 제조된 이축 배향 필름용 폴리프로필렌 Download PDF

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KR950018066A
KR950018066A KR1019940032990A KR19940032990A KR950018066A KR 950018066 A KR950018066 A KR 950018066A KR 1019940032990 A KR1019940032990 A KR 1019940032990A KR 19940032990 A KR19940032990 A KR 19940032990A KR 950018066 A KR950018066 A KR 950018066A
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South Korea
Prior art keywords
polypropylene
mmrr
mmmm
polymerization
electron donor
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KR1019940032990A
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KR100341656B1 (ko
Inventor
다께시 에바라
고지 미즈누마
도시오 사사끼
가즈끼 와까마쓰
준이찌 기무라
요이찌 오바따
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고오사이 아끼오
스미또모가가꾸고오교 가부시끼가이샤
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Priority claimed from JP5306711A external-priority patent/JP2988227B2/ja
Priority claimed from JP8300494A external-priority patent/JP3427472B2/ja
Application filed by 고오사이 아끼오, 스미또모가가꾸고오교 가부시끼가이샤 filed Critical 고오사이 아끼오
Publication of KR950018066A publication Critical patent/KR950018066A/ko
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    • 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
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene
    • 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
    • C08F4/646—Catalysts comprising at least two different metals, in metallic form or as compounds thereof, in addition to the component covered by group C08F4/64
    • C08F4/6465—Catalysts comprising at least two different metals, in metallic form or as compounds thereof, in addition to the component covered by group C08F4/64 containing silicium
    • 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
    • C08F10/04—Monomers containing three or four carbon atoms
    • C08F10/06—Propene

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

(A) 마그네슘, 티타늄, 할로겐 및 전자공여체를 필수성분으로 함유하는 고체 촉매 성분, (B) 유기 알루미늄 화합물 및 (C) 전자공여체(α) 및 (β)를 포함하는 2종 이상의 전자공여체로 구성된 올레핀 중합용 촉매 [단, 전자공여체(α)와 상기-언급된 고체 촉매 성분(A) 및 유기알루미늄 화합물(B)를 함께 사용하여 중합화를 수행함으로써 수득된 호모폴리프로필렌의 105℃ 크실렌-불용분획의 5가 입체불규칙성 지수(mmrr/mmmm)가 0 ≤mmrr/mmmm ≤0.0068의 조건을 만족하고, 전자공여체(β)와 상기-언급된 고체 촉매 성분(A) 및 유기알루미늄 화합물(B)를 함께 사용하여 중합화를 수행함으로써 수득된 호모폴리프로필렌의 105℃ 크실렌-불용분획의 5가 입체불규칙성 지수 (mmrr/mmmm)가 0.0068 ≤mmrr/mmmm ≤0.0320의 조건을 만족한다] ; 촉매를 사용하는 올레핀 중합체의 제조방법; (1) 폴리프로필렌의 23℃ 데칼린-가용분획 함량이 3.0~10.0 중량%의 범위이고, (2) 110Hz의 진동을 폴리프로필렌에 가해지는 경우, 폴리프로필렌이 1.0 ×109dynes/㎠의 복소탄성율을 나타내는 온도가 134~152℃의 범위이며, (3) 230℃에서 폴리프로필렌의 용융 유속(MFR)이 0.5~10.9g/10분의 범위인 중합용 촉매를 사용하여 중합화를 수행함으로써 수득되는 이축 배향 필름 제조용 폴리프로필렌; 및 폴리프로필렌을 연신가공시켜 수득된 이축 배향 필름.

Description

올레핀 중합체의 제조방법, 올레핀-중합용 촉매 및 이 촉매를 사용하여 제조된 이축 배향 필름용 폴리프로필렌
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (7)

  1. (A) 마그네슘, 티타늄, 할로겐 및 전자공여체를 필수성분으로 함유하는 고체 촉매 성분, (B) 유기 알루미늄 화합물 및 (C) 전자공여체(α) 및 (β)를 포함하는 2종 이상의 전자공여체 [단, 전자공여체(α)와 상기언급된 고체 촉매 성분(A) 및 유기알루미늄 화합물(B)과 함께 사용하여 중합화를 수행함으로써 수득된 호모폴리프로필렌의 105℃ 크실렌-불용분획의 5가 입체불규칙성 지수(mmrr/mmmm)가 0 ≤mmrr/mmmm ≤0.0068의 조건을 만족하고, 전자공여체 화합물(β)을 고체 촉매 성분(A) 및 유기알루미늄 화합물(B)과 함께 사용하여 중합화를 수행함으로써 수득된 호모폴리프로필렌의 105℃ 크실렌-불용분획의 5가 입체불규칙성 지수 (mmrr/mmmm)가 0.0068 ≤mmrr/mmmm ≤0.0320의 조건을 만족한다]로 구성된 올레핀 중합용 촉매를 사용하여 올레핀을 단독중합 또는 공중합함을 특징으로 하는 올레핀 중합체의 제조방법.
  2. (A) 마그네슘, 티타늄, 할로겐 및 전자공여체를 필수성분으로 함유하는 고체 촉매 성분, (B) 유기 알루미늄 화합물 및 (C) 전자공여체(β)를 포함하는 2종 이상의 전자공여체 [단, 전자공여체(α)을 상기-언급된 고체 촉매 성분(A) 및 유기알루미늄 화합물(B)과 함께 사용하여 중합화를 수행함으로써 수득된 호모폴리프로필렌의 105℃ 크실렌-불용분획의 5가 입체불규칙성 지수(mmrr/mmmm)가 0 ≤mmrr/mmmm ≤0.0068의 조건을 만족하고, 전자공여체 화합물(β)을 고체 촉매 성분(A) 및 유기알루미늄 화합물(B)과 함께 사용하여 중합화를 수행함으로써 수득된 호모폴리프로필렌의 105℃ 크실렌-불용분획의 5가 입체불규칙성 지수 (mmrr/mmmm)가 0.0068 ≤mmrr/mmmm ≤0.0320의 조건을 만족한다]로 구성된 올레핀 중합용 촉매.
  3. (1) 폴리프로필렌의 23℃ 데칼린-가용분획 함량이 3.0~10.0 중량%의 범위이고, (2) 110Hz의 진동을 폴리프로필렌에 가해지는 경우, 폴리프로필렌이 1.0 ×109dynes/㎠의 복소탄성율을 나타내는 온도가 134~152℃의 범위이며, (3) 230℃에서 폴리프로필렌의 용융 유속(MFR)이 0.5~10.9g/10분의 범위인 제2항의 중합용 촉매를 사용하여 중합화를 수행함으로써 수득되는 이축 배향 필름 제조용 폴리프로필렌.
  4. 제3항에 있어서, 전자공여체(α)을 사용하여 중합화를 수행함으로써 수득된 호모폴리프로필렌의 105℃ 크실렌-불용분획의 5가 입체불규칙성 지수(mmrr/mmmm)가 0.0004 ≤mmrr/mmmm ≤0.0068의 조건을 만족하고, 전자공여체(β)을 사용하여 중합화를 수행함으로써 수득된 호모폴리프로필렌의 105℃ 크실렌-불용분획의 5가 입체불규칙성 지수(mmrr/mmmm)가 0.0068 ≤mmrr/mmmm ≤0.0200의 조건을 만족하는 이축 배향 필름 제조용 폴리프로필렌.
  5. 제3항 또는 4항에 있어서, (1) 폴리프로필렌의 23℃ 데칼린-가용분획 함량이 3.0~10.0 중량%의 범위이고, (2) 110Hz의 진동을 폴리프로필렌에 가해지는 경우, 폴리프로필렌이 1.0 ×109dynes/㎠의 복소탄성율을 나타내는 온도가 137~149℃의 범위이며, (3) 230℃에서 폴리프로필렌의 용융 유속(MFR)이 1.0~8.0g/10분의 범위인 이축 배향 필름 제조용 폴리프로필렌.
  6. 제1항에 있어서, 촉매계에서 몰비 Z/X가 Z/X ≥0.01 [Z는 전자공여체(C)의 공급량 및 X는 유기 알루미늄 화합물(B)의 공급량]의 조건을 만족하는 올레핀 중합체의 제조방법.
  7. 제3항 내지 제5항 중 어느 한 항의 이축 배향 필름 제조용 폴리프로필렌을 연신가공시켜 수득한 이축 배향 필름.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940032990A 1993-12-07 1994-12-06 올레핀중합체의제조방법,올레핀중합용촉매및이촉매를사용하여제조된이축배향필름용폴리프로필렌 KR100341656B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP5306711A JP2988227B2 (ja) 1993-12-07 1993-12-07 オレフィン重合体の製造方法およびオレフィンの重合用触媒
JP93-306711 1993-12-07
JP8300494A JP3427472B2 (ja) 1994-04-21 1994-04-21 二軸延伸フィルム用ポリプロピレン及び二軸延伸フィルム
JP94-083004 1994-04-21

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KR950018066A true KR950018066A (ko) 1995-07-22
KR100341656B1 KR100341656B1 (ko) 2002-11-29

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KR1019940032990A KR100341656B1 (ko) 1993-12-07 1994-12-06 올레핀중합체의제조방법,올레핀중합용촉매및이촉매를사용하여제조된이축배향필름용폴리프로필렌

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US (2) US6127303A (ko)
EP (2) EP1038888B1 (ko)
KR (1) KR100341656B1 (ko)
CN (2) CN1053199C (ko)
DE (2) DE69426859T2 (ko)

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CN1107163A (zh) 1995-08-23
EP1038888A3 (en) 2004-01-02
DE69434077T2 (de) 2006-03-02
DE69426859D1 (de) 2001-04-19
CN1183418A (zh) 1998-06-03
DE69426859T2 (de) 2001-07-26
EP1038888A2 (en) 2000-09-27
CN1093864C (zh) 2002-11-06
EP0657477A2 (en) 1995-06-14
DE69434077D1 (de) 2004-11-18
US6127303A (en) 2000-10-03
US6337377B1 (en) 2002-01-08
EP0657477A3 (en) 1995-11-22
KR100341656B1 (ko) 2002-11-29
EP1038888B1 (en) 2004-10-13
CN1053199C (zh) 2000-06-07

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