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公开(公告)号:US08759428B2
公开(公告)日:2014-06-24
申请号:US11843076
申请日:2007-08-22
IPC分类号: C08K5/1545 , C08K5/1575 , C08K5/10 , C08K5/315 , C09K11/06
CPC分类号: C09K11/06 , C08K5/005 , C08K5/1545 , C09K2211/1011 , C09K2211/1088 , C08L69/00
摘要: A polycarbonate composition is disclosed comprising a polycarbonate resin, a 3-hydroxychromone dye, and an ultraviolet absorber selected from the group consisting of cyanoacrylates, malonates, and oxanilides. The combination of the 3-hydroxychromone dye and ultraviolet absorber results in a composition with good color retention and strong initial fluorescent emission intensity.
摘要翻译: 公开了一种聚碳酸酯组合物,其包含聚碳酸酯树脂,3-羟基色酮染料和选自氰基丙烯酸酯,丙二酸酯和草酰替苯胺的紫外线吸收剂。 3-羟基色酮染料和紫外线吸收剂的组合产生具有良好保色性和强烈的初始荧光发射强度的组合物。