发明名称 |
Method for producing a flame retardant polycarbonate resin composition |
摘要 |
Disclosed is a method for producing a flame retardant polycarbonate resin composition by using a screw extruder, which comprises extruding a resin component (mainly comprising a polycarbonate) and an organic phosphorus compound having an acid value of not more than 0.1 mg KOH/g while kneading, wherein the temperature of the resin component in the extruder is not higher than 300° C., and the residence time of the resin component in the extruder is not more than 40 seconds.
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申请公布号 |
US2002060378(A1) |
申请公布日期 |
2002.05.23 |
申请号 |
US20010947368 |
申请日期 |
2001.09.07 |
申请人 |
MIYAMOTO AKIRA;SHIBUYA KAZUHIRO;HACHIYA HIROSHI;WU CHUNG NENG;SU WEN-YI |
发明人 |
MIYAMOTO AKIRA;SHIBUYA KAZUHIRO;HACHIYA HIROSHI;WU CHUNG NENG;SU WEN-YI |
分类号 |
B29C47/40;(IPC1-7):B29C47/40 |
主分类号 |
B29C47/40 |
代理机构 |
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