Patent ID: 7691924
Filing Date: 2010-04-06
Classification: C08F,C08K,C08L

Abstract:
1. A flame retardant thermoplastic resin composition comprising: (A) about 45 to 95 parts by weight of a polycarbonate resin; (B) about 1 to 50 parts by weight of a rubber modified vinyl-grafted copolymer prepared by graft-polymerizing (b (C) about 0 to 50 parts by weight of a vinyl copolymer polymerized with (c (D) about 1 to 30 parts by weight of a mixture, as a flame retardant, per 100 parts by weight of (A)+(B)+(C), of (d where R about 99 to 50% by weight of (d (d where R 3 is a C 6-20 aryl group or an alkyl-substituted C 6-20 aryl group, R 4 is a C 6-30 arylene group or an alkyl-substituted C 6-30 arylene group, l is 1 or 2, and x and y are 0 or integers representing the number of corresponding units and the average value of (x+y) in the mixture of phosphate ester morpholide compounds is 0 to 5; (D where R (E) about 0.05 to 5.0 parts by weight of a fluorinated polyolefin resin with average particle size of about 0.05 to 1000 μm and density of about 1.2 to 2.3 g/cm