发明名称 |
Flame retardant styrenic molding compositions |
摘要 |
Disclosed herein are polyblend molding compositions which comprise (A) poly(styrene/acrylonitrile/methylmethacrylate) matrix polymer; (B) polychloroprene rubber which is grafted with monomers of the type used to prepare the matrix; (C) a metal oxide; and (D) smoke suppressants. Specimens molded from these polyblends have a UL-94 rating of at least V-1 and a smoke level of less than 360 Dm Flaming as measured using the NBS smoke test.
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申请公布号 |
US4080404(A) |
申请公布日期 |
1978.03.21 |
申请号 |
US19760675846 |
申请日期 |
1976.04.12 |
申请人 |
MONSANTO COMPANY |
发明人 |
DEETS, GARY L. |
分类号 |
C08L33/00;C08K3/22;C08K3/24;C08K13/02;C08L7/00;C08L21/00;C08L33/02;C08L33/04;C08L33/12;C08L33/18;C08L51/00;C08L51/02;C08L51/04;(IPC1-7):C08L51/00;C08L53/00 |
主分类号 |
C08L33/00 |
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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