NON-STREAKING BLACK COLOR FORMULATIONS FOR POLYCARBONATE-SILOXANE COPOLYMERS AND BLENDS
摘要
The present invention relates to a black resin composition comprising: a polycarbonate-siloxane copolymer resin, the copolymer comprising polycarbonate units and polyorganosiloxane units wherein the median siloxane domain size is greater than 100 nanometers; and a colorant combination comprising at least one organic colorant and at least one inorganic colorant, wherein the combination of the organic and inorganic colorant results in a black molded part with an L* value of less than about 29 and C* value of less than about 1.5 (specular component included) or L* value of less than 8 and C* value of less than about 3 (specular component excluded).
申请公布号
WO2004048460(A1)
申请公布日期
2004.06.10
申请号
WO2003US33827
申请日期
2003.10.23
申请人
GENERAL ELECTRIC CORPORATION;SCHOTTLAND, PHILIPPE;ERMI, BRETT, D.