KR840004913A - 고강성 성형품용 프로필렌 에틸렌 블록 공중합체의 제조방법 - Google Patents

고강성 성형품용 프로필렌 에틸렌 블록 공중합체의 제조방법 Download PDF

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KR840004913A
KR840004913A KR1019830002159A KR830002159A KR840004913A KR 840004913 A KR840004913 A KR 840004913A KR 1019830002159 A KR1019830002159 A KR 1019830002159A KR 830002159 A KR830002159 A KR 830002159A KR 840004913 A KR840004913 A KR 840004913A
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iii
solid product
organoaluminum compound
ethylene
toluate
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KR1019830002159A
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KR860001090B1 (ko
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히로마사 지바
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노기 사다오
짓소 가부시끼 가이샤
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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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
    • 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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
    • C08F297/083—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins the monomers being ethylene or propylene
    • 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

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (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)
  • Graft Or Block Polymers (AREA)
  • Polymerization Catalysts (AREA)

Abstract

내용 없음

Description

고강성 성형품용 프로필렌 에틸렌 블록 공중합체의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (5)

  1. 유기알루미늄 화합물(I) 또는 유기 알루미늄화합물(I)과 전자공여체(A)의 반응생성물(IV)을 4염화티탄(C)과 반응시켜 수득된 고체 생성물(II)을 전자공여체(A) 및 전자수용체(B)와 반응시켜 수득된 고체생성물(III)을 유기알루미늄 화합물(IV) 및 방향족 카르본산에스테르(V)와 조합시켜 상기방향족카르본산 에스테르와 상기 고체생성물(III)의 몰비(V)/(III)를 0.1 내지 10.0으로 한 촉매의 존재하에, ① 중합량의 70내지 95중량%의 프로필렌을 중합시키고, 이어서 ② 전중합량의 30 내지 5중량%의 에렌틸 또는 에틸렌과 프로필렌을 1단계 이상으로 중합시켜 에틸렌 함량을 3 내지 20중량%로 하는 것을 특징으로 하는 고강성 성형품용 프로필렌에틸렌블록 공중합체의 제조방법.
  2. 제1항에 있어서, 유기 알루미늄화합물(IV)로서 디알킬알루미늄 모노할라이드를 사용하는 방법.
  3. 제1항에 있어서, 방향족 카르본산 에스테르로서 P-톨루일산메틸, P-톨루일산에틸, P-톨루일산부틸, 벤조산메틸, 벤조산에틸, P-아니스산메틸 또는 P-아니스산에틸중에서 선택된 1이상의 화합물을 사용하는 방법.
  4. 제1항에 있어서, 고체생성물(III)대신에 고체생성물(III)과 유기알루미늄 화합물을 조합시키고, 소량의 α-올레핀을 사용하여 예비활성화한 촉매(VII)를 사용하는 방법.
  5. 제1항에 있어서, 공중합의 제1단계에서 수득된 폴리프로필렌의 아이소탁틱펜타드분율(P)와 MFR의 관계가 1.00≥P≥0.015log MFR+0.955인 중합혼합물을 사용하여 공중합의 제2단계 이하를 실시하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019830002159A 1982-05-19 1983-05-17 고강성 성형품용 프로필렌 에틸렌 블록 공중합체의 제조방법 KR860001090B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP57-84446 1982-05-19
JP57084446A JPS58201816A (ja) 1982-05-19 1982-05-19 高剛性成形品用プロピレンエチレンブロツク共重合体とその製造法
JP84446 1982-05-19

Publications (2)

Publication Number Publication Date
KR840004913A true KR840004913A (ko) 1984-10-31
KR860001090B1 KR860001090B1 (ko) 1986-08-07

Family

ID=13830826

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830002159A KR860001090B1 (ko) 1982-05-19 1983-05-17 고강성 성형품용 프로필렌 에틸렌 블록 공중합체의 제조방법

Country Status (6)

Country Link
US (1) US4550144A (ko)
EP (1) EP0094818B1 (ko)
JP (1) JPS58201816A (ko)
KR (1) KR860001090B1 (ko)
CA (1) CA1190989A (ko)
DE (1) DE3377498D1 (ko)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6028411A (ja) * 1983-07-26 1985-02-13 Chisso Corp 高剛性エチレン・プロピレン共重合体の製造方法
NL8304439A (nl) * 1983-12-24 1985-07-16 Stamicarbon Slagvast etheen-propeen blokcopolymeer en werkwijze voor de bereiding van een dergelijk blokcopolymeer.
NL8304438A (nl) * 1983-12-24 1985-07-16 Stamicarbon Slagvast etheen-propeen-blokcopolymeer en werkwijze voor de bereiding van een dergelijk blokcopolymeer.
JPS6121115A (ja) * 1984-07-09 1986-01-29 Chisso Corp ポリプロピレン製自動車内装用部品
JPS61197650A (ja) * 1985-02-27 1986-09-01 Chisso Corp ポリプロピレン樹脂組成物
JPS61211306A (ja) * 1985-03-15 1986-09-19 Idemitsu Petrochem Co Ltd 改質ポリプロピレン樹脂の製造方法
JPH0725860B2 (ja) * 1985-05-23 1995-03-22 住友化学工業株式会社 α−オレフインブロツク共重合体粒子の製造方法及びα−オレフインブロツク共重合体粒子
JPS62116618A (ja) * 1985-11-15 1987-05-28 Chisso Corp プロピレン−エチレンブロツク共重合体の連続製造法
JPS62146947A (ja) * 1985-12-19 1987-06-30 Chisso Corp ポリプロピレン樹脂組成物
US5145892A (en) * 1985-12-19 1992-09-08 Chisso Corporation Polypropylene resin composition
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JPS62146946A (ja) * 1985-12-19 1987-06-30 Chisso Corp ポリプロピレン組成物
JPS6337152A (ja) * 1986-08-01 1988-02-17 Chisso Corp 高剛性エチレン−プロピレンブロツク共重合体組成物
CA1303270C (en) * 1986-08-01 1992-06-09 Hirokazu Nakazima High stiffness propylene polymer compositions
JPH0730145B2 (ja) * 1986-10-30 1995-04-05 出光石油化学株式会社 プロピレンブロック共重合体
JPH075668B2 (ja) * 1987-02-04 1995-01-25 チッソ株式会社 高結晶性ポリプロピレン
JPS63243152A (ja) * 1987-03-31 1988-10-11 Idemitsu Petrochem Co Ltd プロピレン重合体組成物
JPH0699605B2 (ja) * 1987-04-15 1994-12-07 チッソ株式会社 熱可塑性樹脂組成物
JPS6431846A (en) * 1987-07-29 1989-02-02 Idemitsu Petrochemical Co Propylene polymer film
JPH07100751B2 (ja) * 1987-11-11 1995-11-01 出光石油化学株式会社 プロピレン重合体組成物
JPH0816141B2 (ja) * 1987-12-11 1996-02-21 三菱化学株式会社 プロピレン−エチレンブロック共重合体の製造法
US4950720A (en) * 1988-04-29 1990-08-21 Exxon Chemical Patents Inc. Modified polypropylene, process for making and article made from the same
CA2018829C (en) * 1989-06-19 1996-06-11 Jun Saito Process for producing a high-stiffness polypropylene and a highly stereoregular polypropylene
BE1006840A5 (fr) * 1992-05-04 1995-01-03 Solvay Systeme catalytique pour la polymerisation d'olefines; procede pour cette polymerisation et polymeres ainsi obtenus.
KR100341040B1 (ko) * 1994-08-18 2002-11-23 칫소가부시키가이샤 고강성프로필렌-에틸렌블록공중합체조성물및이의제조방법
JP3355864B2 (ja) * 1995-04-24 2002-12-09 チッソ株式会社 高剛性プロピレン・エチレンブロック共重合体の連続製造法
US6211300B1 (en) 1998-04-10 2001-04-03 Chisso Corporation Propylene-ethylene block copolymer compositions and processes for production thereof
EP1860129A1 (en) * 2002-01-31 2007-11-28 Mitsubishi Chemical Corporation Soft propylene-based resin composition
DE602005012113D1 (de) * 2004-08-18 2009-02-12 Basell Poliolefine Srl Streckblasgeformte behälter aus metallocen-propylenpolymer-zusammensetzungen
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JPS5661415A (en) * 1979-10-24 1981-05-26 Mitsubishi Chem Ind Ltd Preparation of propylene-ethylene block copolymer
JPS5928573B2 (ja) * 1980-02-05 1984-07-13 チッソ株式会社 α−オレフイン重合体の製造方法
JPS6023764B2 (ja) * 1980-02-27 1985-06-10 チッソ株式会社 α−オレフイン重合体を製造する方法
US4308357A (en) * 1980-10-20 1981-12-29 El Paso Polyolefins Company Block copolymerization process and product

Also Published As

Publication number Publication date
JPS624402B2 (ko) 1987-01-30
EP0094818A3 (en) 1985-04-03
JPS58201816A (ja) 1983-11-24
EP0094818A2 (en) 1983-11-23
DE3377498D1 (en) 1988-09-01
CA1190989A (en) 1985-07-23
KR860001090B1 (ko) 1986-08-07
US4550144A (en) 1985-10-29
EP0094818B1 (en) 1988-07-27

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