发明名称 |
WERKWIJZE TER BEREIDING VAN EEN VLAMVERTRAGEND, POLYCARBONAAT BEVATTEND MATERIAAL EN VOORWERPEN VERKREGEN ONDER TOEPASSING DAARVAN. |
摘要 |
<p>1516544 Drip resistant flame retardant polycarbonate compositions GENERAL ELECTRIC CO 6 Aug 1975 [9 Aug 1974] 32791/75 Heading C3R A flame-retardant composition comprises a polycarbonate, polytetrafluoroethylene in an amount to render the composition non-dripping and from 0À01 to 10 weight per cent, based on the composition, of an alkali metal or alkaline earth metal salt of an organic sulphonic acid or of a halogenated non-aromatic carboxylic acid. The polytetrafluoroethylene is preferably of particle size 0À3 to 0À7 mm and is present in an amount of from 0À01 to 2 weight per cent. Many salts are specified, e.g. sodium 2,4,5- trichlorobenzene sulphonate.</p> |
申请公布号 |
NL186520(B) |
申请公布日期 |
1990.07.16 |
申请号 |
NL19750009518 |
申请日期 |
1975.08.08 |
申请人 |
GENERAL ELECTRIC COMPANY TE SCHENECTADY, NEW YORK, VER. ST. V. AM. |
发明人 |
|
分类号 |
C08K5/00;C08K5/36;C08K5/41;C08K5/42;C08L1/00;C08L23/00;C08L25/18;C08L27/00;C08L27/18;C08L65/02;C08L67/00;C08L69/00;C08L77/00;C08L77/10;C08L81/06;C08L101/00;(IPC1-7):C08L69/00;C08K5/13;C08K5/09;C09K21/06;C08K5/45 |
主分类号 |
C08K5/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|