Curable composition for paint
    1.
    发明授权
    Curable composition for paint 失效
    油漆组合物

    公开(公告)号:US5344879A

    公开(公告)日:1994-09-06

    申请号:US5130

    申请日:1993-01-15

    摘要: A curable composition for paint including(A) 10 to 99 parts by weight of a vinyl polymer having a number average molecular weight of not less than 2,000 and at least one silicon atom to which a hydrolyzable group is bonded at an end of the main chain and/or in a side chain thereof, in one molecule, wherein the main chain is substantially a vinyl polymer chain;(B) 1 to 90 parts by weight of a compound containing a carbonyldioxy group which is at least one of(i) a compound containing a hydrolyzable silyl group, the compound having at least one carbonyldioxy group in one molecule and at least one silicon atom to which a hydrolyzable group is bonded, in one molecule, and(ii) a polycarbonate polyol compound having at least one carbonyldioxy group and at least two hydroxyl groups in one molecule; and(C) 0.001 to 10 parts by weight of a curing catalyst on the basis of 100 parts by weight of the components (A) and (B) in total.This curable composition for paint has excellent high solid content and one package storage stability as well as superior scratch resistance and acid resistance.

    摘要翻译: 一种涂料用固化性组合物,其含有(A)10〜99重量份数均分子量为2000以上的乙烯基聚合物和至少一个可水解基团在主链末端键合的硅原子 和/或在其侧链中,在一个分子中,其中主链基本上是乙烯基聚合物链; (B)1〜90重量份含有羰基二氧基的化合物,其为(i)含有可水解甲硅烷基的化合物,在一个分子中具有至少一个羰基二氧基的化合物和至少一个硅原子 在一个分子中可水解基团键合的聚碳酸酯多元醇化合物,和(ii)在一个分子中具有至少一个羰基二氧基和至少两个羟基的聚碳酸酯多元醇化合物; 和(C)基于100重量份的组分(A)和(B)的总量,0.001至10重量份的固化催化剂。 这种涂料用可固化组合物具有优异的高固含量和一个包装储存稳定性以及优异的抗划伤性和耐酸性。

    Curable composition for paint
    2.
    发明授权
    Curable composition for paint 失效
    油漆组合物

    公开(公告)号:US5416165A

    公开(公告)日:1995-05-16

    申请号:US138444

    申请日:1993-10-20

    摘要: A curable composition for paint containing:(A) 95 to 5 parts by weight of a vinyl copolymer having at least one specific hydrolyzable silyl group and at least one specific alcoholic hydroxyl group existing at an end of the main chain and/or in a side chain thereof in one molecule, in which the main chain contains substantially a vinyl copolymer chain and the alcoholic hydroxyl equivalent is from 180 to 2000 g/mol;(B) 5 to 95 parts by weight of a vinyl copolymer having at least one specific hydrolyzable silyl group at an end of the main chain and/or in a side chain thereof in one molecule and having no alcoholic hydroxyl group in the same molecule, in which the main chain contains substantially a vinyl copolymer chain; and(C) 0.001 to 10 parts by weight of a curing catalyst per 100 parts by weight of the total resin solids content.This curable composition for paint has well-balanced properties of good acid resistance, water resistance, scratch resistance, weathering resistance, and so forth.

    摘要翻译: 一种用于涂料的可固化组合物,其包含:(A)95至5重量份的具有至少一个特定的可水解甲硅烷基和至少一个特定的醇羟基的乙烯基共聚物,其存在于主链的末端和/或侧面 其中主链含有基本上乙烯基共聚物链,醇羟基当量为180-2000g / mol; (B)5〜95重量份在一分子中在主链末端和/或侧链具有至少一个特定的可水解甲硅烷基并且在同一分子中不含醇羟基的乙烯基共聚物, 其中主链含有基本上乙烯基共聚物链; 和(C)每100重量份总树脂固体含量为0.001〜10重量份的固化催化剂。 这种涂料用固化性组合物具有良好的耐酸性,耐水性,耐擦伤性,耐候性等特性。

    Modified polyolefin and composition containing the same
    4.
    发明授权
    Modified polyolefin and composition containing the same 失效
    改性聚烯烃及其组合物

    公开(公告)号:US5489648A

    公开(公告)日:1996-02-06

    申请号:US254043

    申请日:1994-06-03

    摘要: A modified polyolefin prepared from an aqueous suspension containing (a) a crystalline polyolefin, (b) 1 to 500 parts by weight of a vinyl monomer per 100 parts by weight of the crystalline polyolefin, and (c) 0.01 to 10 parts by weight of a radical polymerization initiator per 100 parts by weight of the vinyl monomer by impregnating the crystalline polyolefin (a) with the vinyl monomer (b) and heating the aqueous suspension to polymerize the vinyl monomer (b) at a temperature equal to or higher than a temperature at which the crystal region of the polyolefin (a) begins to substantially melt, which has an excellent effect of improving processability of other polyolefins and provides a polyolefin composition having excellent properties such as processability, impact resistance, rigidity and surface properties when the modified polyolefin is incorporated into polyolefins optionally with a core-shell graft copolymer and/or an inorganic filler.

    摘要翻译: 一种由含有(a)结晶聚烯烃,(b)每100重量份结晶聚烯烃1至500重量份乙烯基单体的水性悬浮液制备的改性聚烯烃,和(c)0.01至10重量份 通过用乙烯基单体(b)浸渍结晶聚烯烃(a)并加热水性悬浮液以在等于或高于乙烯基单体(b)的温度下聚合乙烯基单体(b),每100重量份的乙烯基单体自由基聚合引发剂 聚烯烃(a)的晶体区域开始基本熔化的温度,其具有改善其它聚烯烃的加工性能的优异效果,并提供具有优异性能如加工性,耐冲击性,刚性和表面性能的聚烯烃组合物,当改性 聚烯烃任选地与核 - 壳接枝共聚物和/或无机填料一起引入聚烯烃中。