发明名称 LIGHT-RESISTANT POLYCARBONATE RESIN COMPOSITION AND LAMINATE THEREFROM
摘要 PROBLEM TO BE SOLVED: To provide a polycarbonate resin composition having excellent initial color, showing little discoloration when exposed to light, and preserving a consistent color tone for a long time, so that a laminate obtained by overlaying one or both surfaces of a polycarbonate resin base material with an extrusion- molded article of the composition can be preferably used for applications on exposure to light, for example, on outdoor exposure. SOLUTION: This light-resistant polycarbonate resin composition is obtained by blending 100 pts.wt. of a polycarbonate resin (A), 1-5 pts.wt. of a UV- absorbing agent (B) comprising a compound having a triazine skeleton in a molecule, and 1-5 pts.wt. of a hindered amine type light stabilizer (C). An article molded by means of extrusion molding and having a thickness of 10-100μm is used for overlaying one or both surfaces of a polycarbonate resin base material to form a laminate.
申请公布号 JP2002114903(A) 申请公布日期 2002.04.16
申请号 JP20000308331 申请日期 2000.10.06
申请人 SUMITOMO DOW LTD 发明人 TOMARI YUKIO;UMEYAMA SATORU;KANI TOMOYUKI
分类号 B32B27/18;B32B27/36;C08K5/34;C08K5/3492;C08L69/00;(IPC1-7):C08L69/00;C08K5/349 主分类号 B32B27/18
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