发明名称 |
ZELF-UITDOVENDE POLYSTYREENSAMENSTELLING. |
摘要 |
<p>Disclosed is a self-extinguishing polystyrenic composition comprising a polystyrenic resin, a fire-retardant amount of a halogenated organic fire-retardant agent and a benzotriazolic compound having the formula <IMAGE> wherein R1 is H or -CH3 and R2 is H or -CH2N(R3)2 wherein R3 is H, an alkyl radical containing from about 1 to 12 carbon atoms or -CH2 CH2 OH, in an amount between about 1 and 50% of the weight of said fire-retardant agent.</p> |
申请公布号 |
NL186582(C) |
申请公布日期 |
1991.01.02 |
申请号 |
NL19790009194 |
申请日期 |
1979.12.20 |
申请人 |
LABOFINA S.A. TE BRUSSEL, BELGIE. |
发明人 |
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分类号 |
C08L25/00;C08J9/00;C08K3/00;C08K3/22;C08K5/00;C08K5/02;C08K5/06;C08K5/17;C08K5/34;C08K5/3447;C08K5/3475;C08L7/00;C08L21/00;C08L25/04;C08L25/06;C08L33/00;C08L33/02;C08L51/00;C08L51/02;C08L51/04;C08L53/00;C08L55/00;C09K21/14;(IPC1-7):C08L25/04;C08K5/347;C08L55/02 |
主分类号 |
C08L25/00 |
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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