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. 发明授权
    • Glass reinforced polyamide compositions having improved impact strengths
    • 具有改善冲击强度的玻璃增强聚酰胺组合物
    • US4363894A
    • 1982-12-14
    • US213471
    • 1980-12-05
    • Jean-Louis Locatelli
    • Jean-Louis Locatelli
    • C08K5/10C08F283/00C08F283/04C08K5/103C08K5/20C08K7/14C08K13/04C08L77/00H01M2/02C08K3/40
    • C08L77/00C08K5/103C08K5/20H01M2/0262H01M2/0282
    • Shaped articles having improved mechanical strengths are comprised of (i) a nylon polyamide resin, (ii) a reinforcing amount of glass fibers therefor, and (iii) an impact strength increasing amount of a (meth)acrylic compound having the structural formula:[CH.sub.2 .dbd.CR--CO--A].sub.n X (I)wherein R is hydrogen or methyl, n is an integer equal to 2, 3 or 4, A is the linkage --O-- or --NH-- and X is an organic radical of valency n selected from the group consisting of linear or branched chain alkylene radical having from 1 to 20 carbon atoms, such alkylene radical comprising one or more chain-interrupting oxygen bridges and/or one or more hydroxyl groups, an aralkylene radical wherein the aryl moiety contains from 6 to 10 carbon atoms and the alkylene moiety is as defined above, such aralkylene radical comprising one or more alkylene chain-interrupting oxygen bridges, and a triazino heterocycle.
    • 具有改善的机械强度的成形制品包括(i)尼龙聚酰胺树脂,(ii)增强量的玻璃纤维,和(iii)具有下列结构式的(甲基)丙烯酸化合物的冲击强度增加量: CH2 = CR-CO-A] n X(I)其中R是氢或甲基,n是等于2,3或4的整数,A是连接键-O-或-NH-,X是有机基团 化合价n选自具有1至20个碳原子的直链或支链亚烷基,这种亚烷基包含一个或多个断链氧桥和/或一个或多个羟基,芳亚烷基,其中芳基部分 含有6至10个碳原子并且亚烷基部分如上所定义,这种芳烷基包含一个或多个亚烷基链中断氧桥和三嗪杂环。