SIZING COMPOSITION AND GLASS FIBER REINFORCED THERMOPLASTIC RESIN
摘要
The present invention is directed to sizing compositions for glass fibers and glass fiber reinforced thermoplastic resins. The sizing composition comprises a maleic anhydride copolymer. Thermoplastic polyamide resin articles reinforced with glass fibers at least partially coated with a residue of the sizing composition can demonstrate a surprising improvement in strength of the reinforced polyamide resin when lubricated with a fatty acid metal salt and in the hydrolysis resistance when exposed to boiling water/ethylene glycol medium.
申请公布号
EP1713848(B1)
申请公布日期
2016.09.28
申请号
EP20040813974
申请日期
2004.12.14
申请人
PPG INDUSTRIES OHIO, INC.
发明人
BEERDA, HENRI;BOELMAN, RONALD;DIJT, JACOB, CORNELIS;VAN DE HEISTEEG, BERTHO;TABAK, JOHANNES, LEONARDUS