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
    • 10. 发明授权
    • Rubber dispersions II
    • 橡胶分散体II
    • US4454305A
    • 1984-06-12
    • US399712
    • 1982-07-19
    • Christian LindnerLothar LiebigKarl-Heinz Ott
    • Christian LindnerLothar LiebigKarl-Heinz Ott
    • C08L33/00C08C1/00C08F279/02C08J3/02C08J3/09C08L7/00C08L9/00C08L21/00C08L25/00C08L33/02C08L33/04C08L51/00C08L51/02C08L67/00C08F279/04
    • C08J3/091C08F279/02C08J2321/00
    • Stable, free-flowing dispersions in organic liquids of rubbers in the form of discrete particles having an average diameter of from 100 to 3000 nm which contains:A--as rubber, from 1 to 20% by weight, based on the total dispersion, of a crosslinked diene rubber; B--from 0 to 20% by weight, based on the total dispersion, of water in the form of a water-in-oil emulsion; C--as the continuous organic phase, from 99 to 66% by weight, based on the total dispersion, of (a) C.sub.1 -C.sub.10 alkyl acrylates or alkyl methacrylates, methyl methacrylate, ethyl acrylate or n-hexyl acrylate; or (b) a mixture of from 85 to 50% by weight of styrene or .alpha.-methyl styrene and from 15 to 50% by weight of acrylonitrile, methacrylonitrile or C.sub.1 -C.sub.6 alkyl acrylates or alkyl methacrylates, methyl methacrylate, ethyl acrylate, n-hexyl acrylate; or (c) a mixture of from 85 to 50% by weight of a C.sub.1 -C.sub.10 alkyl acrylate or alkyl methacrylate and from 15 to 50% by weight of acrylonitrile, methacrylonitrile or styrene; up to 60% by weight of a liquid hydrocarbon can be added to and mixed with (a), (b) and (c),and a process for producing said dispersions.
    • 平均直径为100至3000nm的离散颗粒形式的橡胶有机液体中的稳定的自由流动的分散体,其包含:A-橡胶,基于总分散体积的1至20重量% 交联二烯橡胶; B为0至20重量%,基于总分散体积为油包水乳液形式的水; (a)丙烯酸C1-C10烷基酯或甲基丙烯酸烷基酯,甲基丙烯酸甲酯,丙烯酸乙酯或丙烯酸正己酯的总分散体的99至66重量% 或(b)85至50重量%的苯乙烯或α-甲基苯乙烯和15至50重量%的丙烯腈,甲基丙烯腈或丙烯酸C 1 -C 6烷基酯或甲基丙烯酸烷基酯的混合物,甲基丙烯酸甲酯,丙烯酸乙酯, 丙烯酸己酯 或(c)85至50重量%的丙烯酸C1-C10烷基酯或甲基丙烯酸烷基酯和15至50重量%的丙烯腈,甲基丙烯腈或苯乙烯的混合物; 可以向(a),(b)和(c)中加入高达60重量%的液体烃,并与(a),(b)和(c)混合,以及制备所述分散体的方法。