发明名称 |
IMPACT-AND WEATHER-RESISTANT THERMOPLASTIC POLYBLENDS |
摘要 |
08-12(1475)A IMPACT- AND WEATHER-RESISTANT THERMOPLASTIC POLYBLENDS Thermoplastic polyblends having weatherability and impact strength are formed by blending a first graft copolymer containing a conjugated diene rubber substrate having a weight average particle size between about 0.6 and about 10 microns with a second graft copolymer containing an EPDM-type rubber substrate having a weight average particle size between about 0.05 and about 1 micron or an alkyl acrylate rubber substrate having a weight average particle size between about 0.05 and about 0.5 micron. The superstrate of the two graft copolymers comprises a monovinylidene aromatic hydrocarbon and an unsaturated nitrile. |
申请公布号 |
CA1317388(C) |
申请公布日期 |
1993.05.04 |
申请号 |
CA19860521271 |
申请日期 |
1986.10.23 |
申请人 |
MONSANTO COMPANY |
发明人 |
BURK, RAYMOND D.;PENG, FRED M.;BHOMBAL, ABDUL H. |
分类号 |
C08L51/00;C08L51/04;C08L51/06 |
主分类号 |
C08L51/00 |
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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