专利名称：Thermally stable polymers, method of
preparation, and articles made therefrom
发明人：James Edward Pickett,Joseph Anthony
Suriano,Steven Thomas Rice,XiangyangLi,Paul Dean Sybert
申请号：US10310295申请日：20021205公开号：US06689474B2公开日：20040210
专利附图：
摘要：The present invention provides compositions comprising (a) a thermally stable
polymer comprising resorcinol arylate polyester chain members substantially free ofanhydride linkages linking at least two mers of the polymer chain, and (b) at least oneauxiliary stabilizer additive selected from the group consisting of 2,2′-(1,4-phenylene)bis(4H-3,1-benzoxazin-4-one) and 1,3-bis[(2-cyano-3,3-diphenylacryloyl)oxy]-2,2-bis[[(2-cyano-3,3-diphenylacryloyl)oxy]methyl]propane. Both multilayer and unitaryarticles comprising the composition are also provided.
申请人：GENERAL ELECTRIC COMPANY
代理人：Andrew J. Caruso,Patrick K. Patnode
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