发明名称 |
HIGH GLOSS HIGH IMPACT MONOVINYLIDENE AROMATIC POLYMERS |
摘要 |
The present invention is a rubber modified monovinylidene aromatic polymer having a bimodal particle size distribution comprising: a) rubber particles of a star or branched low viscosity rubber having a volume average particle size of from 0.1 to 2 mu , and a cellular or core shell morphology or mixture thereof, and b) rubber particles of a star or branched low viscosity rubber, linear diene rubber or block copolymer rubber having a volume average particle size of from 0.5 to 10 mu , characterized in that the rubber particles of b) are more dense than the rubber particles of a), having a smaller occluded monovinylidene aromatic polymer content than the particles of a), wherein the particles of a) are from 50 to 99 weight percent of the total diene rubber content.
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申请公布号 |
WO9909080(A1) |
申请公布日期 |
1999.02.25 |
申请号 |
WO1998US16500 |
申请日期 |
1998.08.07 |
申请人 |
THE DOW CHEMICAL COMPANY;DEMIRORS, MEHMET;SCHRADER, DAVID;BLACK, STEVEN, M. |
发明人 |
DEMIRORS, MEHMET;SCHRADER, DAVID;BLACK, STEVEN, M. |
分类号 |
C08F279/00;C08F279/02;C08F287/00;C08L51/04;C08L53/00;C08L55/02;(IPC1-7):C08F279/02 |
主分类号 |
C08F279/00 |
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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