发明名称 |
Resin composition having excellent paint coatability |
摘要 |
A resin composition having excellent paint coatability containing (a) 50-80 weight % of a multi-stage polymerized propylene-ethylene block copolymer consisting essentially of (i) a propylene homopolymer portion, (ii) a propylene-ethylene random copolymer portion, and (iii) an ethylene homopolymer portion, (b) 20-40 weight % of an ethylene- alpha -olefin copolymer elastomer, and (c) 20 weight % or less of an inorganic filler, components in the components (a) and (b), which are soluble in p-xylene at a room temperature, having a number-average molecular weight of 4x104 or more and a weight-average molecular weight of 20x104 or more.
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申请公布号 |
US5461105(A) |
申请公布日期 |
1995.10.24 |
申请号 |
US19950415566 |
申请日期 |
1995.04.03 |
申请人 |
TONEN CHEMICAL CORPORATION;TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
SAITO, YOSHIHARU;SAKAIZAWA, MASAO;IWANAMI, KUNIO;KITANO, KITSUSHO;TASAKA, MICHIHISA;KAWAZU, KENJI;MIYAZAKI, SHIZUO;NOMURA, TAKAO;NISHIO, TAKEYOSHI;IWAI, HISAYUKI |
分类号 |
C08K3/00;C08L23/16;C08L53/00;(IPC1-7):C08L53/00 |
主分类号 |
C08K3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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