公开(公告)号：US09145490B2

公开(公告)日：2015-09-29

申请号：US13780084

申请日：2013-02-28

Applicant: Bayer MaterialScience LLC

Inventor： James Y. J. Chung ,  James P. Mason

IPC: C08K5/42 ,  C08K5/5419

CPC classification number: C08K5/5419 ,  C08K5/42 ,  C08L69/00

Abstract: The present invention relates to flame-retardant polycarbonate compositions and methods for increasing the flame-retardancy of polycarbonate compositions. An α,ω-alkoxy phenyl phenyloligosiloxane compound and an alkali metal sulfonate salt are added to the polycarbonate compositions. The addition of the α,ω-alkoxy phenyl phenyloligosiloxane compound and the alkali metal sulfonate salt produces a polycarbonate composition having a flame-retardance rating of UL 94V-0 at 2 mm thickness or less.

Abstract translation: 本发明涉及阻燃聚碳酸酯组合物和增加聚碳酸酯组合物的阻燃性的方法。 在聚碳酸酯组合物中加入α，ω-烷氧基苯基低聚硅氧烷化合物和碱金属磺酸盐。 加入α，ω-烷氧基苯基苯基低聚硅氧烷化合物和碱金属磺酸盐产生具有2mm厚度以下的阻燃等级为UL 94V-0的聚碳酸酯组合物。