Redispersion powder composition with a binding acceleration effect
    1.
    发明申请
    Redispersion powder composition with a binding acceleration effect 有权
    再分散粉末组合物具有结合加速效果

    公开(公告)号:US20070037925A1

    公开(公告)日:2007-02-15

    申请号:US10553310

    申请日:2004-03-04

    IPC分类号: C08L31/00

    摘要: Water-redispersible polymer powder compositions based on a) homo- or copolymers of one or more monomers from the group consisting of vinyl esters of unbranched or branched C1-15 alkylcarboxylic acids methacrylic esters and acrylic esters of C1-15 alcohols, vinylaromatics, olefins, dienes, and vinyl halides, with one or more protective colloids, and optionally, one or more antiblocking agents, in conjunction with one or more alkali metal or alkaline earth metal C1-4 carboxylates as setting accelerants added follwoing polymerization accelerate the setting of construction chemistry products with hydraulically setting binders.

    摘要翻译: 基于以下的水可再分散性聚合物粉末组合物:a)一种或多种单体的均聚物或共聚物,所述单体来自由无支链或支链C 1-15烷基羧酸的甲基丙烯酸酯和C的丙烯酸酯组成的组 乙烯基芳烃,烯烃,二烯和卤乙烯与一种或多种保护胶体和任选的一种或多种防粘连剂结合一种或多种碱金属或碱土金属 C 1-4羧酸盐作为固化促进剂,加入聚合后加速了水硬性粘合剂的施工化学产品的凝固。

    Crosslinkable polymer powder compositions
    2.
    发明授权
    Crosslinkable polymer powder compositions 失效
    可交联聚合物粉末组合物

    公开(公告)号:US5608011A

    公开(公告)日:1997-03-04

    申请号:US526537

    申请日:1995-09-11

    CPC分类号: C08L101/02 C08J3/203 C08K5/14

    摘要: The invention relates to water-dispersible or water-soluble polymer powder compositions which can be crosslinked or condensed by acid and comprisesI) one or more pulverulent water-dispersible or water-soluble copolymers which can be crosslinked or condensed by acid,II) one or more pulverulent water-dispersible or water-soluble compounds from the group consisting of alkali metal or ammonium peroxo acid salts, andIII) one or more pulverulent water-dispersible or water-soluble reducing agents.

    摘要翻译: 本发明涉及可由酸交联或缩合的水分散性或水溶性聚合物粉末组合物,并且包括I)一种或多种可由酸交联或缩合的粉状水分散性或水溶性共聚物,II)一种 或更多的粉状水分散性或水溶性化合物,以及III)一种或多种粉状水分散性或水溶性还原剂。

    Redispersible powders comprising pozzolanic components
    5.
    发明授权
    Redispersible powders comprising pozzolanic components 有权
    包含火山灰组分的可再分散粉末

    公开(公告)号:US07388047B2

    公开(公告)日:2008-06-17

    申请号:US10873874

    申请日:2004-06-22

    IPC分类号: C08K3/34

    摘要: Water-redispersible polymer powder compositions based on homopolymers or copolymers of one or more monomers from the group consisting of vinyl esters of unbranched 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, one or more protective colloids, if desired antiblocking agents, contain one or more compounds from the group of pozzolanas. The pozzolanic compounds preferably take the place of anti-blocking agents conventionally used.

    摘要翻译: 基于来自具有1至15个碳原子的未支化或支化烷基羧酸的乙烯基酯的一种或多种单体的均聚物或共聚物的水可再分散性聚合物粉末组合物,具有1至15个碳原子的醇的甲基丙烯酸酯和丙烯酸酯 原子,乙烯基芳烃,烯烃,二烯和乙烯基卤化物,一种或多种保护胶体,如果需要,防粘连剂包含一种或多种火山灰组合物。 火山灰化合物优选代替常规使用的防粘连剂。

    Core/shell copolymer dispersion whose shell comprises hydrolyzable
organosilicon comonomers
    7.
    发明授权
    Core/shell copolymer dispersion whose shell comprises hydrolyzable organosilicon comonomers 失效
    壳/壳共聚物分散体,其壳包含可水解的有机硅共聚单体

    公开(公告)号:US5708093A

    公开(公告)日:1998-01-13

    申请号:US505354

    申请日:1995-10-02

    摘要: The invention relates to core/shell copolymer dispersions whose shell comprises hydrolyzable organosilicon comonomers, the shell consisting of a copolymer comprising, a) from 70 to 95% by weight of acrylic and/or methacrylic C.sub.1 to C.sub.10 alkyl esters of which from 20 to 80% by weight, based on the overall weight of a), have a water-solubility of not more than 2 g/l and from 80 to 20% by weight, based on the overall weight of a), have a water-solubility of at least 10 g/l, b) from 5 to 25% by weight of one or more ethylenically unsaturated, functional and water-soluble monomers including a proportion of from 25 to 100% by weight, based on the overall weight of b), of unsaturated carboxylic acids, and c) from 0.01 to 10% by weight of one or more olefinically unsaturated, hydrolyzable silicon compounds of the general formula R.sup.1 --Si(OR.sup.2).sub.3, and whose core, making up a proportion of from 75 to 98% by weight of the overall weight of the core/shell copolymer, consists of a polymer comprising d) one or more comonomers from the group consisting of vinyl esters, acrylic and/or methacrylic esters, vinyl chloride, vinylaromatic compounds and ethylene.

    摘要翻译: PCT No.PCT / EP94 / 00624 Sec。 371 1995年10月2日日期 102(e)日期1995年10月2日PCT 1994年3月3日PCT公布。 公开号WO94 / 20556 日期1994年9月15日本发明涉及其壳包含可水解有机硅共聚单体的壳/壳共聚物分散体,壳由共聚物组成,该共聚物包含:a)70至95重量%的丙烯酸和/或甲基丙烯酸C1至C10烷基酯 其基于a)的总重量为20至80重量%,基于a)的总重量具有不超过2g / l和80至20重量%的水溶性,具有 至少10g / l的水溶性,b)5至25重量%的一种或多种烯键式不饱和官能和水溶性单体,其包含基于总体的25至100重量%的比例 b)的不饱和羧酸的重量,和c)0.01至10重量%的一种或多种通式R 1 -Si(OR 2)3的烯属不饱和可水解的硅化合物,其核心占组成比例 的核/壳共聚物的总重量的75-98重量%由聚醚组成 r包含d)一种或多种由乙烯基酯,丙烯酸和/或甲基丙烯酸酯组成的组的共聚单体,氯乙烯,乙烯基芳族化合物和乙烯。