会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 8. 发明公开
    • COMPOSITION FOR FLAME-RETARDANT FLEXIBLE POLYURETHANE FOAM
    • FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
    • EP1559734A1
    • 2005-08-03
    • EP03770117.4
    • 2003-11-04
    • DAIHACHI CHEMICAL INDUSTRY CO., LTD.
    • TOKUYASU, NoriakiHAMADA, Toshiya
    • C08G18/48C08L75/08C08K5/3492C08K5/521
    • C08G18/4829C08G2101/0008C08G2101/005C08G2101/0083C08K5/521C08L75/08
    • The present invention provides a composition for a flame-retardant flexible polyurethane foam comprising:(A) 100 parts by weight of a polyol component containing a polyether polyol having at least 2 hydroxyl groups and a number average molecular weight of 2,000 to 5,000; (B) 3 to 50 parts by weight of a melamine-based flame retardant having an average particle diameter of 30 to 60 µm; (C) 5 to 35 parts by weight of an additive-type phosphorus-containing flame retardant; (D) 0.01 to 2 parts by weight of a catalyst; (E) 0.1 to 10 parts by weight of a blowing agent; (F) 0.1 to 3 parts by weight of a silicone foam stabilizer; and (G) a polyisocyanate component in an amount corresponding to an isocyanate index of 90 to 120.
      The composition of the present invention enables a highly flame-retardant polyurethane foam to be obtained even with the use of a general-purpose polyol.
    • 本发明提供了一种阻燃软质聚氨酯泡沫塑料组合物,其包含:(A)100重量份含有至少2个羟基和数均分子量为2,000至5,000的聚醚多元醇的多元醇组分; (B)3〜50重量份平均粒径为30〜60μm的三聚氰胺类阻燃剂; (C)5〜35重量份的添加型含磷阻燃剂; (D)0.01〜2重量份的催化剂; (E)0.1〜10重量份的发泡剂; (F)0.1〜3重量份硅氧烷泡沫稳定剂; 和(G)对应于异氰酸酯指数为90至120的量的多异氰酸酯组分。本发明的组合物使得即使使用通用方法也可获得高度阻燃的聚氨酯泡沫 多元醇。