Patent ID: 8138295
Filing Date: 2012-03-20
Classification: C08L

Abstract:
1. A polycarbonate resin composition with high impact strength at low temperature and high mechanical strength, comprising: (A) about 100 parts by weight of a thermoplastic polycarbonate resin; and (B) about 0.1 to about 30 parts by weight of an organic siloxane polymer having a primary amine group, wherein said organic siloxane polymer having a primary amine group (B) is represented by following Chemical Formula 2: wherein: each R R each R each p is independently 0 or 1; k is an integer from 1 to 5; and m and n are repeating units, wherein the ratio of m to n of said organic siloxane polymer having a primary amine group is about 99.5:0.5 to about 55:45; and (C) about 0.1 to about 10 parts by weight of an impact modifier.