KR0149062B1 - 프로필렌 중합체 조성물 - Google Patents

프로필렌 중합체 조성물

Info

Publication number
KR0149062B1
KR0149062B1 KR1019940018537A KR19940018537A KR0149062B1 KR 0149062 B1 KR0149062 B1 KR 0149062B1 KR 1019940018537 A KR1019940018537 A KR 1019940018537A KR 19940018537 A KR19940018537 A KR 19940018537A KR 0149062 B1 KR0149062 B1 KR 0149062B1
Authority
KR
South Korea
Prior art keywords
propylene
unit
polymer
consecutive
compound
Prior art date
Application number
KR1019940018537A
Other languages
English (en)
Korean (ko)
Other versions
KR950003372A (ko
Inventor
아끼히코 야마모또
유리마사 제니타니
마사요시 야마구찌
Original Assignee
고다 시게노리
미쓰이세끼유 가가꾸고오교오 가부시끼가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 고다 시게노리, 미쓰이세끼유 가가꾸고오교오 가부시끼가이샤 filed Critical 고다 시게노리
Publication of KR950003372A publication Critical patent/KR950003372A/ko
Priority to KR98001625A priority Critical patent/KR0149151B1/ko
Priority to KR98001626A priority patent/KR0149150B1/ko
Application granted granted Critical
Publication of KR0149062B1 publication Critical patent/KR0149062B1/ko

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
    • C08L53/025—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes modified
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
KR1019940018537A 1993-07-28 1994-07-28 프로필렌 중합체 조성물 KR0149062B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR98001625A KR0149151B1 (en) 1993-07-28 1998-01-21 Propylene polymer composition
KR98001626A KR0149150B1 (ko) 1993-07-28 1998-01-21 프로필렌중합체 조성물

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP18640993 1993-07-28
JP93-186410 1993-07-28
JP93-186409 1993-07-28
JP93-186411 1993-07-28
JP18641193 1993-07-28
JP18641093 1993-07-28

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR98001626A Division KR0149150B1 (ko) 1993-07-28 1998-01-21 프로필렌중합체 조성물

Publications (2)

Publication Number Publication Date
KR950003372A KR950003372A (ko) 1995-02-16
KR0149062B1 true KR0149062B1 (ko) 1998-10-15

Family

ID=27325739

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940018537A KR0149062B1 (ko) 1993-07-28 1994-07-28 프로필렌 중합체 조성물

Country Status (7)

Country Link
US (1) US5412020A (US07122603-20061017-C00101.png)
EP (1) EP0636650B1 (US07122603-20061017-C00101.png)
KR (1) KR0149062B1 (US07122603-20061017-C00101.png)
CN (3) CN1062575C (US07122603-20061017-C00101.png)
CA (1) CA2128920C (US07122603-20061017-C00101.png)
DE (1) DE69401548T2 (US07122603-20061017-C00101.png)
TW (1) TW272986B (US07122603-20061017-C00101.png)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5536773A (en) * 1993-07-16 1996-07-16 Mitsui Petrochemical Industries, Ltd. Polypropylene resin composition and the use of the same
AU689895B2 (en) * 1994-07-11 1998-04-09 Tonen Chemical Corporation Polypropylene resin composition
JP3414548B2 (ja) * 1995-04-27 2003-06-09 住友化学工業株式会社 熱可塑性樹脂組成物およびその射出成形体
AU696168B2 (en) * 1995-04-28 1998-09-03 Sumitomo Chemical Company, Limited Thermoplastic resin composition
BE1009962A3 (fr) * 1995-12-21 1997-11-04 Solvay Compositions a base de polymeres du propylene et leur utilisation.
US5880198A (en) * 1996-03-04 1999-03-09 Tonen Chemical Corporation Thermoplastic resin composition comprising propylene elastomer, and talc components
DE69701971D1 (de) * 1996-03-15 2000-06-15 Amoco Corp Steifes, zähes und festes glasfaser-verstärktes olefinpolymer
TW440583B (en) * 1996-08-16 2001-06-16 Idemitsu Petrochemical Co Polypropylene resin and polypropylene-based resin composition
US6214934B1 (en) 1997-05-28 2001-04-10 Mitsui Chemicals Inc Polypropylene resin composition for use in automotive inner and outer trims
KR100444618B1 (ko) * 1997-05-30 2004-08-18 미쓰이 가가쿠 가부시키가이샤 폴리프로필렌 수지조성물 및 사출성형품
US6642316B1 (en) 1998-07-01 2003-11-04 Exxonmobil Chemical Patents Inc. Elastic blends comprising crystalline polymer and crystallizable polym
US6635715B1 (en) * 1997-08-12 2003-10-21 Sudhin Datta Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers
EP0926195A1 (en) * 1997-12-26 1999-06-30 Japan Polychem Corporation Polypropylene resin composition
US6825280B1 (en) * 1998-06-05 2004-11-30 Japan Polychem Corporation Propylene block copolymer and propylene resin composition
JP2000256520A (ja) * 1999-03-10 2000-09-19 Idemitsu Petrochem Co Ltd プロピレン系樹脂組成物及びそれを用いた自動車用内装部材
DE60020469T2 (de) * 1999-03-26 2005-10-20 Idemitsu Kosan Co. Ltd. Propylenharzzusammensetzung und verfahren zu deren herstellung
EP1088009B1 (en) * 1999-04-15 2006-08-02 Basell Poliolefine Italia S.r.l. Components and catalysts for the polymerization of olefins
JP2001181473A (ja) * 1999-12-27 2001-07-03 Japan Polychem Corp 成形性、物性に優れるポリプロピレン系樹脂組成物
ATE485319T1 (de) 2001-04-12 2010-11-15 Exxonmobil Chem Patents Inc Verfahren zur polymerisation von propylen und ethylen in lösung
US6960635B2 (en) * 2001-11-06 2005-11-01 Dow Global Technologies Inc. Isotactic propylene copolymers, their preparation and use
US7271209B2 (en) 2002-08-12 2007-09-18 Exxonmobil Chemical Patents Inc. Fibers and nonwovens from plasticized polyolefin compositions
US8003725B2 (en) 2002-08-12 2011-08-23 Exxonmobil Chemical Patents Inc. Plasticized hetero-phase polyolefin blends
CA2492839C (en) 2002-08-12 2011-02-01 Exxonmobil Chemical Patents Inc. Plasticized polyolefin compositions
US7998579B2 (en) 2002-08-12 2011-08-16 Exxonmobil Chemical Patents Inc. Polypropylene based fibers and nonwovens
US7652094B2 (en) 2002-08-12 2010-01-26 Exxonmobil Chemical Patents Inc. Plasticized polyolefin compositions
US7531594B2 (en) 2002-08-12 2009-05-12 Exxonmobil Chemical Patents Inc. Articles from plasticized polyolefin compositions
US7652092B2 (en) * 2002-08-12 2010-01-26 Exxonmobil Chemical Patents Inc. Articles from plasticized thermoplastic polyolefin compositions
KR100630590B1 (ko) * 2002-08-27 2006-10-04 미쓰이 가가쿠 가부시키가이샤 열가소성 엘라스토머 및 그 성형체
EP1548035A4 (en) * 2002-09-11 2006-08-09 Japan Polypropylene Corp CATALYST FOR THE POLYMERIZATION OF AN α-OLEFIN AND METHOD FOR THE PREPARATION OF α-OLEFIN POLYMER BY USING THE SAME
ATE459663T1 (de) * 2002-10-07 2010-03-15 Dow Global Technologies Inc Hochkristallines polypropylen mit niedriger xylollöslichkeit
US7700707B2 (en) 2002-10-15 2010-04-20 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
KR101113341B1 (ko) 2002-10-15 2012-09-27 엑손모빌 케미칼 패턴츠 인코포레이티드 올레핀 중합용 다중 촉매 시스템 및 이로부터 제조된중합체
US8192813B2 (en) 2003-08-12 2012-06-05 Exxonmobil Chemical Patents, Inc. Crosslinked polyethylene articles and processes to produce same
DE602004008095T2 (de) 2003-10-07 2008-04-30 Dow Global Technologies, Inc., Midland Polypropylenzusammensetzung für luftgekühlte blasfolien
CN1886454B (zh) * 2004-10-15 2011-06-08 普瑞曼聚合物有限公司 用于无缝气囊盖的树脂混合物和使用该混合物的无缝气囊盖或有气囊盖的无缝仪表板
CN104086900B (zh) 2004-11-25 2016-10-26 三井化学株式会社 丙烯系树脂组合物及其用途
US8389615B2 (en) 2004-12-17 2013-03-05 Exxonmobil Chemical Patents Inc. Elastomeric compositions comprising vinylaromatic block copolymer, polypropylene, plastomer, and low molecular weight polyolefin
BRPI0518119A (pt) * 2004-12-23 2008-10-28 Basell Poliolefine Srl composições poliolefìnicas tendo boa resistência ao branqueamento
CN101218296B (zh) * 2005-07-15 2010-12-08 埃克森美孚化学专利公司 弹性体组合物
PL1788022T3 (pl) * 2005-11-16 2009-06-30 Borealis Tech Oy Żywica polipropylenowa posiadająca niską kurczliwość, wysoką udarność, twardość oraz odporność na zarysowanie
US7915342B2 (en) * 2005-11-28 2011-03-29 Fina Techology, Inc. Breathable films
EP1881027B1 (en) * 2006-07-17 2008-11-05 Borealis Technology Oy Use of Polypropylene composition
WO2008009393A1 (en) * 2006-07-17 2008-01-24 Borealis Technology Oy Use of polypropylene composition
WO2008015984A1 (fr) * 2006-07-31 2008-02-07 Mitsui Chemicals, Inc. Composition de résine thermoplastique pour scellement de cellule solaire, feuille pour scellement de cellule solaire et cellule solaire
US9694522B2 (en) * 2007-07-18 2017-07-04 Sumitomo Chemical Company, Limited Thermoplastic elastomer composition and composite molded body
US20100311894A1 (en) * 2007-11-09 2010-12-09 Prime Polymer Co., Ltd. Polypropylene resin compositions for automobile parts
CN101486816B (zh) * 2008-12-08 2011-05-11 宁波工程学院 一种高抗冲聚丙烯复合材料及其制备方法
US8445087B2 (en) 2008-12-15 2013-05-21 Kraton Polymers U.S. Llc Hydrogenated styrenic block copolymers blends with polypropylene
CN101914243B (zh) * 2010-08-17 2012-07-11 金发科技股份有限公司 一种用于注塑具有良好外观汽车制件的聚丙烯组合物及其制备方法
TWI481684B (zh) * 2011-06-13 2015-04-21 Nanya Plastics Corp Heat resistant antistatic adhesive film
WO2014046139A1 (ja) * 2012-09-19 2014-03-27 三菱化学株式会社 エアバッグ収納カバー
US9642742B2 (en) 2012-10-02 2017-05-09 Harold D. Mansfield Eye drop applicator and drop transfer method
US9758656B2 (en) 2013-08-28 2017-09-12 Sabic Global Technologies B.V. Soft touch compositions and articles thereof
CN111527141B (zh) * 2017-12-22 2024-03-15 博禄塑料（上海）有限公司 软质聚烯烃组合物
CN112706430A (zh) * 2019-10-25 2021-04-27 内蒙古蒙牛乳业（集团）股份有限公司 酸奶八连杯、制造酸奶八连杯的改性pp片材及其制备方法
CN114702754A (zh) * 2022-03-31 2022-07-05 金发科技股份有限公司 一种低密度高刚性高韧性聚丙烯材料及其制备方法和应用

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5847402B2 (ja) * 1976-02-13 1983-10-22 三井化学株式会社 成形用重合体組成物およびその製法
US4081424A (en) * 1976-06-07 1978-03-28 Shell Oil Company Multicomponent polyolefin - block copolymer - polymer blends
JPS5388049A (en) * 1977-01-13 1978-08-03 Mitsui Petrochem Ind Ltd Molding polymer composition and its preparation
JPS5922913A (ja) * 1982-07-15 1984-02-06 Chisso Corp 高剛性成形品用ポリプロピレン樹脂
JPH062861B2 (ja) * 1983-09-08 1994-01-12 三井東圧化学株式会社 ポリプロピレン樹脂組成物
JPS6060154A (ja) * 1983-09-13 1985-04-06 Mitsui Toatsu Chem Inc ポリプロピレン樹脂組成物
JPS6136348A (ja) * 1984-07-27 1986-02-21 Ajinomoto Co Inc ハロゲン含有樹脂組成物
JPS61233048A (ja) * 1985-04-09 1986-10-17 Mitsui Toatsu Chem Inc ポリプロピレン樹脂組成物
JPS62122751A (ja) * 1985-10-29 1987-06-04 東レ株式会社 感熱可逆変色性シ−ト状物
JPH0680139B2 (ja) * 1986-04-04 1994-10-12 三井東圧化学株式会社 無機フイラ−含有ポリプロピレン樹脂組成物
JPS63150343A (ja) * 1986-12-12 1988-06-23 Mitsubishi Petrochem Co Ltd 自動車外装部材
JPS63156842A (ja) * 1986-12-19 1988-06-29 Chisso Corp ポリプロピレン組成物
JPH01149845A (ja) * 1987-12-07 1989-06-12 Nissan Motor Co Ltd フィラー補強樹脂組成物
US5266636A (en) * 1987-12-15 1993-11-30 Mitsui Petrochemical Industries, Ltd. Process for producing polypropylene and stretched polypropylene film
CA1306579C (en) * 1987-12-15 1992-08-18 Mamoru Kioka Process for producing polypropylene and stretched polypropylene film
JPH01204947A (ja) * 1988-02-12 1989-08-17 Nissan Motor Co Ltd 自動車外装部品用熱可塑性樹脂組成物
JPH01271450A (ja) * 1988-04-25 1989-10-30 Nissan Motor Co Ltd ポリオレフィン樹脂組成物から成る自動車外板部材
JP2843120B2 (ja) * 1990-06-27 1999-01-06 日産自動車株式会社 自動車バンパー用樹脂組成物
AU649872B2 (en) * 1991-06-27 1994-06-02 Idemitsu Petrochemical Co., Ltd. Polypropylene resin and its composition
DE4126358A1 (de) * 1991-08-09 1993-02-11 Basf Ag Schaumstoffe auf basis eines impact-copolymeren
JP3088164B2 (ja) * 1991-12-20 2000-09-18 三井化学株式会社 プロピレン系ブロック共重合体の製造方法

Also Published As

Publication number Publication date
CN1062575C (zh) 2001-02-28
CN1269381A (zh) 2000-10-11
CN1108341C (zh) 2003-05-14
EP0636650B1 (en) 1997-01-22
CN1269380A (zh) 2000-10-11
CN1108340C (zh) 2003-05-14
DE69401548D1 (de) 1997-03-06
KR950003372A (ko) 1995-02-16
CA2128920C (en) 1999-06-01
EP0636650A1 (en) 1995-02-01
TW272986B (US07122603-20061017-C00101.png) 1996-03-21
US5412020A (en) 1995-05-02
DE69401548T2 (de) 1997-06-05
CN1105680A (zh) 1995-07-26
CA2128920A1 (en) 1995-01-29

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