发明名称 |
CLEAR IMPACT MODIFIED, HEAT RESISTANT POLYVINYL HALIDE COMPOSITIONS |
摘要 |
<p>A clear, impact modified, heat resistant polyvinyl chloride composition is provided comprising (a) at least one polyvinyl halide; (b) at least one clear impact modifier possessing a refractive index which is not more than about 2% above or below the refractive index of the polyvinyl halide; and (c) at least one clear heat modifier comprising a terpolymer obtained by the copolymerization of a vinyl aromatic monomer, an acrylonitrile and an alkyl acrylate or alkyl methacrylate, wherein the terpolymer possesses a refractive index which is not more than about 2% above or below the refractive index of the polyvinyl halide and possesses a weight average molecular weight ranging from about 75,000 to about 400,000.</p> |
申请公布号 |
WO2006057827(A1) |
申请公布日期 |
2006.06.01 |
申请号 |
WO2005US40958 |
申请日期 |
2005.11.11 |
申请人 |
CHEMTURA CORPORATION;SIMMONS, LARRY, B.;MCCARTY, GEORGE, P. |
发明人 |
SIMMONS, LARRY, B.;MCCARTY, GEORGE, P. |
分类号 |
C08L27/06;C08L25/12 |
主分类号 |
C08L27/06 |
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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