ES2081049T3 - Composicion de resina para paragolpes de automoviles. - Google Patents

Composicion de resina para paragolpes de automoviles.

Info

Publication number
ES2081049T3
ES2081049T3 ES92302737T ES92302737T ES2081049T3 ES 2081049 T3 ES2081049 T3 ES 2081049T3 ES 92302737 T ES92302737 T ES 92302737T ES 92302737 T ES92302737 T ES 92302737T ES 2081049 T3 ES2081049 T3 ES 2081049T3
Authority
ES
Spain
Prior art keywords
weight
block
ethylene
degrees
content
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES92302737T
Other languages
English (en)
Inventor
Osamu Fukui
Yoshifumi Nakano
Kouhei Ueno
Yukimasa Hamada
Takeyoshi Nishio
Takao Nomura
Nobuya Kawamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ube Corp
Original Assignee
Ube Industries Ltd
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 Ube Industries Ltd filed Critical Ube Industries Ltd
Application granted granted Critical
Publication of ES2081049T3 publication Critical patent/ES2081049T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/03—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by material, e.g. composite
    • 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
    • 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 four or more carbon atoms
    • C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
    • 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—Ethylene-propylene or ethylene-propylene-diene copolymers
    • 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)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

UNA COMPOSICION DE RESINA PARA UN PARACHOQUES DE UN AUTOMOVIL QUE CONTIENE LOS COMPONENTES (A), (B) Y (C) DESCRITOS A CONTINUACION: (A) DE UN 45 A UN 74% EN PESO DE UN COPOLIMERO EN BLOQUE DE ETILENO-PROPILENO CRISTALINO QUE TIENE (A) UN MODULO FLEXIONAL DE 15.000 KG/CM2 O MAS, (B) UN CONTENIDO DE ETILENO DE UN 5 A UN 20% EN PESO, (C) UNA VISCOSIDAD INTRINSECA (DECALINA, 135 (GRADOS) C) DE UNA PORCION SOLUBLE EN P-XILENO A TEMPERATURA AMBIENTE DE 3 O MAYOR, (D) UN INDICE DE FLUJO DE LA FUSION (MI) DE 21 A 70 G/10 MIN., Y (E) UN CONTENIDO DE UNA PORCION INDISOLUBLE EN N-HEPTANO HIRVIENTE DEL 97% EN PESO O MAYOR; (B) DE UN 21 A UN 35% EN PESO DE UN ELASTOMERO SELECCIONADO DEL GRUPO QUE CONSISTE EN LOS COMPONENTES (I), (II) Y (III) Y QUE TIENE UNA RELACION EN PESO DE (I): [(I) + (II) + (III)] DE ENTRE 0,5 Y 1,0, (A) DICHO COMPONENTE (I) ES UN COPOLIMERO DE ETILENOBUTENO AMORFO QUE TIENE UN CONTENIDO DE BUTENO DEL 10 AL 25% EN PESO Y UN VALOR DE VISCOSIDAD DE MOONEY, (ML1+4, 100 (GRADOS) C) DE5 A 20, (B) DICHO COMPONENTE (II) ES UN COPOLIMERO DE ETILENOPROPILENO AMORFO QUE TIENE UN CONTENIDO DE ETILENO DEL 70 AL 90% EN PESO Y UN VALOR DE VISCOSIDAD DE MOONEY (ML1+4, 100 (GRADOS) C) DE 5 A 40 Y (C) DICHO COMPONENTE (III) ES UN COPOLIMERO EN BLOQUE HIDROGENADO QUE CONSISTE EN UN 10 A UN 40% EN PESO DE UN BLOQUE X DE UN POLIMERO VINILAROMATICO Y DE UN 60 A UN 90% EN PESO DE UN BLOQUE Y DE UN POLIMERO DE DIENO CONJUGADO, QUE TIENE UNA ESTRUCTURA DE DICHOS COMPONENTES EN BLOQUE QUE ES X % O MAS DE DICHO BLOQUE Y ESTAN HIDROGENADOS Y EL INDICE DE FLUJO DE LA FUSION (MI) DEL COPOLIMERO EN BLOQUE HIDROGENADO ES DE 5G/10 MIN. (230 (GRADOS) C, 2,16 KG) O MAS, Y; (C) DE UN 5 A UN 10% EN PESO DE TALCO QUE TIENE UNA PERDIDA DE COMBUSTION DEL 7% EN PESO O MENOR, QUE NO CONTIENE PARTICULAS CON UN DIAMETRO DE 10 (MU)M O MAYOR Y QUE TIENE UN DIAMETRO DE PARTICULAS MEDIO D50 DE 1,0 A 3,0 (MU)M.
ES92302737T 1991-03-28 1992-03-27 Composicion de resina para paragolpes de automoviles. Expired - Lifetime ES2081049T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3089854A JP2902496B2 (ja) 1991-03-28 1991-03-28 自動車バンパー用樹脂組成物

Publications (1)

Publication Number Publication Date
ES2081049T3 true ES2081049T3 (es) 1996-02-16

Family

ID=13982373

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92302737T Expired - Lifetime ES2081049T3 (es) 1991-03-28 1992-03-27 Composicion de resina para paragolpes de automoviles.

Country Status (6)

Country Link
US (1) US5532309A (es)
EP (1) EP0509662B1 (es)
JP (1) JP2902496B2 (es)
CA (1) CA2064286C (es)
DE (1) DE69207048T2 (es)
ES (1) ES2081049T3 (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU671105B2 (en) * 1992-04-09 1996-08-15 Qenos Pty Ltd Polymer composition
CN1077466A (zh) * 1992-04-09 1993-10-20 澳大利亚卜内门军品独占有限公司 聚合物组合物
JP3160059B2 (ja) * 1992-04-16 2001-04-23 三菱化学株式会社 プロピレン系樹脂組成物
DE69327979T2 (de) * 1992-06-04 2000-08-03 Tonen Chemical Corp., Tokio/Tokyo Harzzusammensetzung mit exzellenter Farbbeschichtbarkeit
EP0583132B1 (en) * 1992-08-05 1996-11-27 Mitsui Petrochemical Industries, Ltd. Propylene polymer composition
CA2143429C (en) * 1993-06-30 1999-01-26 Takao Nomura Polypropylene composition
JP3031142B2 (ja) * 1993-11-01 2000-04-10 住友化学工業株式会社 ポリプロピレン樹脂組成物
CA2143395A1 (en) * 1994-02-25 1995-08-26 Eiichi Sugihara Polypropylene resic composition for motorcar-trimming materials
JP3213481B2 (ja) * 1994-07-07 2001-10-02 トヨタ自動車株式会社 自動車内装用ポリプロピレン樹脂組成物
US5763534A (en) * 1994-08-25 1998-06-09 Solvay Engineered Polymers Thermoplastic polypropylene blends with mixtures of ethylene/butene and ethylene/octene copolymer elastomers
JP3154931B2 (ja) * 1995-09-22 2001-04-09 凸版印刷株式会社 エンボスシート、それを用いた積層体およびその製造法
DE69618895T2 (de) * 1995-10-09 2002-08-29 Ube Industries, Ltd. Polypropylenharzmischung für externe Automobilteile
US5712344A (en) * 1996-01-04 1998-01-27 Union Carbide Chemicals & Plastics Technology Corporation Modified polypropylene impact copolymer compositions
JP3270322B2 (ja) * 1996-02-22 2002-04-02 三菱化学株式会社 金型汚染性の改良された熱可塑性樹脂組成物
JP3352319B2 (ja) 1996-04-08 2002-12-03 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
TW440583B (en) * 1996-08-16 2001-06-16 Idemitsu Petrochemical Co Polypropylene resin and polypropylene-based resin composition
US6610408B1 (en) * 1996-11-08 2003-08-26 Solvay Engineered Polymers TPO blends containing multimodal elastomers
JP3321009B2 (ja) * 1997-01-17 2002-09-03 日本ポリケム株式会社 プロピレン系樹脂組成物
EP0879853B1 (en) * 1997-05-16 2003-03-05 Japan Polychem Corporation Thermoplastic resin composition
JPH10324725A (ja) * 1997-05-26 1998-12-08 Toyota Motor Corp 樹脂組成物および自動車内装部品
US6214934B1 (en) 1997-05-28 2001-04-10 Mitsui Chemicals Inc Polypropylene resin composition for use in automotive inner and outer trims
EP0926195A1 (en) * 1997-12-26 1999-06-30 Japan Polychem Corporation Polypropylene resin composition
JP3951411B2 (ja) * 1998-02-17 2007-08-01 株式会社プライムポリマー 自動車部品用結晶性プロピレンブロック共重合体組成物
US6093767A (en) * 1998-11-10 2000-07-25 Purchasing Inc. High shock absorbing rubber compositions
DE19857292A1 (de) * 1998-12-11 2000-06-15 Targor Gmbh Talkumverstärkte Polypropylen-Formmasse mit hoher Schlagzähigkeit
KR100565151B1 (ko) 1999-02-04 2006-03-30 미쓰이 가가쿠 가부시키가이샤 폴리프로필렌 블록 공중합체 수지 및 제조 방법
US6803421B2 (en) * 2002-11-12 2004-10-12 Equister Chemicals, Lp High flow filled propylene polymer compositions having improved impact and dimensional properties
JP4660702B2 (ja) * 2005-05-19 2011-03-30 国立大学法人名古屋大学 プラズマ発生装置付き射出成形装置並びに射出成形及び表面処理方法
US20070225446A1 (en) * 2006-03-24 2007-09-27 Sumitomo Chemical Company, Limited Plastic elastomer compositions and air bag cover
US20100320780A1 (en) * 2009-06-18 2010-12-23 B Green Innovations, Inc. Composite vehicle bumper using recycled rubber

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229504A (en) * 1978-07-31 1980-10-21 Bethlehem Steel Corporation Polyolefin composition having high impact resistance and high temperature flow resistance
JPS603420B2 (ja) * 1980-09-22 1985-01-28 宇部興産株式会社 バンパ−用ポリプロピレン組成物
JPS5949252B2 (ja) * 1981-03-30 1984-12-01 宇部興産株式会社 ポリプロピレン組成物
JPS57177038A (en) * 1981-04-23 1982-10-30 Mitsui Toatsu Chem Inc Polypropylene resin composition
JPS57195134A (en) * 1981-05-27 1982-11-30 Sumitomo Chem Co Ltd Resin composition containing inorganic filler
JPS57207630A (en) * 1981-06-15 1982-12-20 Toa Nenryo Kogyo Kk Thermoplastic resin composition
JPS5817139A (ja) * 1981-07-23 1983-02-01 Sumitomo Chem Co Ltd 新規なポリプロピレン樹脂組成物
JPS6031868B2 (ja) * 1981-12-25 1985-07-24 宇部興産株式会社 ポリプロピレン組成物
JPS5998157A (ja) * 1982-11-27 1984-06-06 Sumitomo Chem Co Ltd バンパー
JPS6013838A (ja) * 1983-07-04 1985-01-24 Mitsui Petrochem Ind Ltd ポリプロピレン組成物
US4734450A (en) * 1985-03-22 1988-03-29 Mitsui Toatsu Chemicals, Incorporated Polypropylene-base resin composition containing an inorganic filler and 0.01 to 0.6 wt. % of carbon black
JPS61291247A (ja) * 1985-06-19 1986-12-22 Nissan Motor Co Ltd 自動車用バンパ
JPH0618974B2 (ja) * 1985-07-12 1994-03-16 住友化学工業株式会社 ソフトバンパ−用樹脂組成物
US4814019A (en) * 1987-01-14 1989-03-21 Cyprus Minerals Company Beneficiated talcs
JPH0733460B2 (ja) * 1987-06-23 1995-04-12 日産自動車株式会社 自動車バンパ−用樹脂組成物
JPS6443650A (en) * 1987-08-08 1989-02-15 Ig Tech Res Inc Heat insulating construction
JPH0742388B2 (ja) * 1987-09-19 1995-05-10 日産自動車株式会社 自動車内装部品用ポリプロピレン複合材
US5034525A (en) * 1988-09-19 1991-07-23 Takateru Dekura Synthetic lubricant
JPH0725985B2 (ja) * 1988-11-21 1995-03-22 宇部興産株式会社 ポリプロピレン組成物
JPH02199146A (ja) * 1989-01-28 1990-08-07 Toyoda Gosei Co Ltd 射出成形用ポリプロピレン樹脂組成物

Also Published As

Publication number Publication date
CA2064286A1 (en) 1992-09-29
CA2064286C (en) 2003-09-23
DE69207048T2 (de) 1996-05-15
JP2902496B2 (ja) 1999-06-07
JPH04300935A (ja) 1992-10-23
EP0509662B1 (en) 1995-12-27
US5532309A (en) 1996-07-02
DE69207048D1 (de) 1996-02-08
EP0509662A1 (en) 1992-10-21

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