发明名称 |
FLAME-RETARDANT RESIN COMPOSITION AND MOLDED ARTICLE OBTAINED THEREFROM |
摘要 |
A flame-retardant resin composition which comprises (A) 100 parts by weight of a resin ingredient (component (a)) comprising at least 50 wt.% impact-resistant polystyrene and (B) 1 to 50 parts by weight of a phosphorus compound (component (b)) represented by the formula (I). In the formula, A and A' are the same or different and each represents -OR or -Q, wherein R and Q each represents C1-12 alkyl, C5-10 cycloalkyl, C7-20 aralkyl, or C6-15 aryl. The polystyrene resin composition and a molded article thereof contain substantially no halogens and have heat resistance, in particular, a high level of deflection temperature under load.
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申请公布号 |
WO0157134(A1) |
申请公布日期 |
2001.08.09 |
申请号 |
WO2000JP04850 |
申请日期 |
2000.07.19 |
申请人 |
TEIJIN CHEMICALS, LTD.;YAMANAKA, KATSUHIRO;KOYA, KAZUHIKO;TAKETANI, YUTAKA |
发明人 |
YAMANAKA, KATSUHIRO;KOYA, KAZUHIKO;TAKETANI, YUTAKA |
分类号 |
C08L51/04;C08K5/51;C08K5/527;C08K5/5357;(IPC1-7):C08L51/04;C08L101/00;C08K5/521 |
主分类号 |
C08L51/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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