Flexible foams
    8.
    发明授权
    Flexible foams 有权
    柔性泡沫

    公开(公告)号:US08765828B2

    公开(公告)日:2014-07-01

    申请号:US12863486

    申请日:2009-01-13

    IPC分类号: C08G18/28

    摘要: Polyurethane foams of improved resilience properties can be produced from: a) a polyisocyanate, b) a polyether polyol or polyester polyol, c) a blowing agent, d) one or more optional additives or auxiliary compounds, and e) a redispersible polymer powder based on a homopolymer or copolymer of one or more monomers from the group consisting of vinyl esters of un-branched or branched alkylcarboxylic acids having from 1 to 15 carbon atoms, methacrylic esters and acrylic esters of alcohols having from 1 to 15 carbon atoms, vinylaromatics, olefins, dienes and vinyl halides.

    摘要翻译: 具有改善回弹性能的聚氨酯泡沫体可由以下产生:a)多异氰酸酯,b)聚醚多元醇或聚酯多元醇,c)发泡剂,d)一种或多种任选的添加剂或辅助化合物,以及e)可再分散聚合物粉末基 在由具有1至15个碳原子的非支化或支化烷基羧酸的乙烯基酯组成的组中的一种或多种单体的均聚物或共聚物,具有1至15个碳原子的醇的甲基丙烯酸酯和丙烯酸酯,乙烯基芳烃, 烯烃,二烯和乙烯基卤化物。

    COPOLYMER MIXTURE
    10.
    发明申请
    COPOLYMER MIXTURE 审中-公开
    共聚物混合物

    公开(公告)号:US20100240819A1

    公开(公告)日:2010-09-23

    申请号:US12600184

    申请日:2008-02-28

    IPC分类号: C08L31/04

    摘要: The invention provides a polymer composition comprising (a) a copolymer comprising in polymerized form at least one vinyl ester (i) of a monocarboxylic acid having 2 to 4 carbon atoms and at least one vinyl ester (ii) of a monocarboxylic acid having at least 5 carbon atoms and (b) a copolymer different from copolymer (a) and comprising in polymerized form vinyl acetate and ethylene. In addition the invention concerns compositions comprising an inorganic hydraulic binding agent and said polymer composition; and uses of said polymer composition, especially in tile adhesives.

    摘要翻译: 本发明提供一种聚合物组合物,其包含(a)共聚物,其以聚合形式包含至少一种具有2至4个碳原子的一元羧酸的乙烯基酯(i)和至少一种具有至少一个 5个碳原子和(b)不同于共聚物(a)的共聚物,并且包含聚合形式的乙酸乙烯酯和乙烯。 此外,本发明涉及包含无机水硬性结合剂和所述聚合物组合物的组合物; 以及所述聚合物组合物的用途,特别是在瓷砖粘合剂中。