发明授权
US4939207A Blends based on vinyl-aromatic polymers endowed with high tenacity and
chemical resistance
失效
基于乙烯基芳族聚合物的共混物赋予了高强度和耐化学性
- 专利标题： Blends based on vinyl-aromatic polymers endowed with high tenacity and chemical resistance
- 专利标题（中）： 基于乙烯基芳族聚合物的共混物赋予了高强度和耐化学性
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申请号： US193587申请日： 1988-05-13
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公开(公告)号： US4939207A公开(公告)日： 1990-07-03
- 发明人: Gian C. Fasulo , Annibale Vezzoli , Giorgio Vittadini
- 申请人： Gian C. Fasulo , Annibale Vezzoli , Giorgio Vittadini
- 申请人地址： ITX Milan
- 专利权人： Montedipe S.p.A.
- 当前专利权人： Montedipe S.p.A.
- 当前专利权人地址： ITX Milan
- 优先权： ITX20510A/87 19870514
- 主分类号： C08L25/04
- IPC分类号： C08L25/04 ; C08F297/02 ; C08F297/04 ; C08L23/00 ; C08L51/00 ; C08L51/04 ; C08L51/06 ; C08L53/00 ; C08L53/02
摘要：
Blends based on vinyl-aromatic polymers endowed with high tenacity and good chemical resistance, comprising:40 to 98% by weight of a vinyl-aromatic polymer containing from 0.5 to 5% by weight of a vinyl-aromatic monomer conjugated diene block copolymer;1-54% by weight of a polyolefine; and1-20% by weight of a vinyl-aromatic monomer-conjugated diene star block copolymer; the sum of the three components being equal to 100%.
公开/授权文献
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