发明名称 |
Thermoplastic composition containing a grafted copolymeric acrylate rubber |
摘要 |
A thermoplastic molding composition which contains (i) a grafted copolymer rubber having a grafted phase of styrene-acrylonitrile phase and a crosslinked (meth)acrylate-acrylonitrile substrate, and (ii) an ungrafted, uncrosslinked SAN having a number average molecular weight of about 20,000 to 100,000 is disclosed. The composition which is further characterized in that it contains no additional grafted copolymer rubber based on crosslinked (meth)acrylate-acrylonitrile substrate and in that the grafted copolymer rubber is present in particulate form where the particles have a monomodal size distribution and a weight average particle size of 0.05 to 0.5 microns exhibits improved mechanical properties.
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申请公布号 |
US5840803(A) |
申请公布日期 |
1998.11.24 |
申请号 |
US19970806965 |
申请日期 |
1997.02.26 |
申请人 |
BAYER CORPORATION |
发明人 |
CHANG, MOH CHING OLIVER;AUCLAIR, RICHARD M. |
分类号 |
C08F265/04;C08L25/12;C08L51/00;(IPC1-7):C08L51/04 |
主分类号 |
C08F265/04 |
代理机构 |
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代理人 |
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地址 |
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