发明名称 |
POLYCARBONATE SYSTEM HAVING ENHANCED WEATHERABILITY AND METHOD OF MAKING SAME |
摘要 |
<p>A polycarbonate system having enhanced weatherability is disclosed. The polycarbonate system comprises a substrate comprising a first surface and a second surface, a primer disposed on the first surface of the substrate, and a top coat disposed on the primer on the first surface for abrasion resistance. At least one of the primer and the top coat comprises an ultraviolet absorber in a solvent for ultraviolet absorption, the ultraviolet absorber having an extinction coefficient of = 45,000 L-mol<SUP>-1</SUP> cm<SUP>-1</SUP> at ? = 325 nm.</p> |
申请公布号 |
WO2007058724(A1) |
申请公布日期 |
2007.05.24 |
申请号 |
WO2006US40102 |
申请日期 |
2006.10.13 |
申请人 |
EXATEC, LLC;GRANDHEE, SUNITHA |
发明人 |
GRANDHEE, SUNITHA |
分类号 |
C08J7/04;B32B27/36;B60J1/00;C09D5/02;C09D5/32;C09D133/12;C09J5/02 |
主分类号 |
C08J7/04 |
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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