COATING COMPOSITIONS AND COATINGS PRODUCED FROM THEM WITH HIGH SCRATCH RESISTANCE, WEATHERING STABILITY, AND GOOD OPTICAL PROPERTIES
    2.
    发明申请
    COATING COMPOSITIONS AND COATINGS PRODUCED FROM THEM WITH HIGH SCRATCH RESISTANCE, WEATHERING STABILITY, AND GOOD OPTICAL PROPERTIES 有权
    涂层组合物和涂层,具有高耐蚀性,耐候稳定性和良好的光学性能

    公开(公告)号:US20110245406A1

    公开(公告)日:2011-10-06

    申请号:US13132847

    申请日:2009-08-22

    IPC分类号: C08L67/00 B05D1/36 B05D3/02

    摘要: The invention relates to coating compositions comprising (a) at least one hydroxyl-containing compound (A), (b) at least one saturated compound (B) having free and/or blocked isocyanate groups and containing at least in part hydrolyzable silane groups, and (c) at least one catalyst (D) for the crosslinking of silane groups, wherein the coating composition comprises as hydroxyl-containing compound (A) at least one hyperbranched, dendritic hydroxy-functional polyester in which on average at least one hydroxyl function of the polyester is esterified with at least one acid selected from the group of the isomeric C8 to C9 monocarboxylic acids. The present invention also provides a multistage coating method using these coating compositions, and also the use of the coating compositions as clearcoat material for producing multicoat effect and/or color paint systems, and use of the coating method for automotive OEM finishing and automotive refinish.

    摘要翻译: 本发明涉及涂料组合物,其包含(a)至少一种含羟基的化合物(A),(b)至少一种具有游离和/或封闭的异氰酸酯基团并且至少部分可水解的硅烷基团的饱和化合物(B) 和(c)至少一种用于硅烷基交联的催化剂(D),其中所述涂料组合物包含作为含羟基的化合物(A)至少一种超支化的树枝状羟基官能聚酯,其中平均具有至少一个羟基官能团 的聚酯与至少一种选自异构C8-C9单羧酸的酸酯化。 本发明还提供了使用这些涂料组合物的多级涂布方法,以及使用涂料组合物作为制备多色效果和/或彩色涂料体系的透明涂层材料,以及使用涂覆方法用于汽车OEM整理和汽车修补漆。

    Coating Agent Compositions, Coatings Made Therefrom And Exhibiting High Scratch Resistance And Good Polishability, And Use Thereof
    4.
    发明申请
    Coating Agent Compositions, Coatings Made Therefrom And Exhibiting High Scratch Resistance And Good Polishability, And Use Thereof 有权
    涂层剂组合物,制成的涂料,具有高耐刮擦性和良好的耐腐蚀性及其用途

    公开(公告)号:US20150037590A1

    公开(公告)日:2015-02-05

    申请号:US14124972

    申请日:2012-05-23

    IPC分类号: C09D183/08 B05D1/38 B05D1/36

    摘要: Compositions comprising (B1) at least one polyisocyanate-group-containing compound (B1) having free or blocked isocyanate groups and a cycloaliphatic polyisocyanate parent structure, and/or a polyisocyanate derived therefrom, and (B2) at least one polyisocyanate-group-containing compound (B2) having free or blocked isocyanate groups and an acyclic, aliphatic polyisocyanate parent structure, and/or a polyisocyanate derived therefrom, where at least one of component (B1) and component (B2) comprise at least one structural unit selected from the group of structural unit (I) —NR—(X—SiR″x(OR′)3−x)  (I), structural unit (II) —N(X—SiR″x(OR′)3−x)n(X′—SiR″y(OR′)3−y)m  (II), and mixtures of two or more of the foregoing, wherein the compound (B1) is in an amount such that the binder fraction of the compound (B1) is between 5% and 45% by weight, based on the sum of the binder fraction of the compound (B1) and of the compound (B2), and the mixture of components (B1) and (B2) includes structural units (I) and structural units (II).

    摘要翻译: 包含(B1)至少一种具有游离或封闭的异氰酸酯基团的含异氰酸酯基的化合物(B1)和脂环族多异氰酸酯母体结构的组合物和/或由其衍生的多异氰酸酯和(B2)至少一种含有多异氰酸酯基团 具有游离或封闭的异氰酸酯基团的化合物(B2)和非环状脂族多异氰酸酯母体结构和/或由其衍生的多异氰酸酯,其中组分(B1)和组分(B2)中的至少一种包含至少一种选自 结构单元(I)-NR-(X-SiR“x(OR')3-x)(I),结构单元(II)-N(X-SiR”x(OR')3-x)n (X'-SiR“y(OR')3-y)m(II)以及上述两种或更多种的混合物,其中化合物(B1)的量使得化合物(B1 )为5〜45重量%,基于化合物(B1)和化合物(B2)的粘合剂组分的总和和组分的混合物 ts(B1)和(B2)包括结构单元(I)和结构单元(II)。

    Thermally hardening, transparent coating substance, method for the production thereof and its use
    6.
    发明授权
    Thermally hardening, transparent coating substance, method for the production thereof and its use 有权
    热硬化,透明涂层物质,其制备方法及其用途

    公开(公告)号:US07687576B2

    公开(公告)日:2010-03-30

    申请号:US10595059

    申请日:2004-07-10

    IPC分类号: C08F8/00

    摘要: A thermosetting transparent coating material, its preparation and use. The coating includes (meth)acrylate (co)polymer having a number-average molecular weight of from 1,000 to 6,000 daltons, a glass transition temperature of −15 to +70° C., and a hydroxyl number of from 80 to 200 mg KOH/g; polyester having a number-average molecular weight of from 800 to 6,000 daltons, a hydroxyl number of from 80 to 200 mg KOH/g and an acid number of from 1 to 50 mg KOH/g, comprising, based on the polyester, from 30 to 70% by weight of cycloaliphatic structural units; a blocked polyisocyanate in which the blocked polyisocyanate groups are attached to flexibilizing structural units which, as part of a three-dimensional network, lower its glass transition temperature; and blocked polyisocyanate in which the blocked polyisocyanate groups are attached to hardening structural units which, as part of a three-dimensional network, raise its glass transition temperature.

    摘要翻译: 一种热固性透明涂料,其制备和使用。 该涂层包括数均分子量为1,000至6,000道尔顿的玻璃化转变温度为-15至+ 70℃,羟基数为80至200mg KOH的(甲基)丙烯酸酯(共)聚合物 /G; 数均分子量为800至6,000道尔顿的聚酯,羟基数为80至200mg KOH / g,酸值为1至50mg KOH / g,基于聚酯,包含30 至70重量%的脂环族结构单元; 封闭的多异氰酸酯,其中封端的多异氰酸酯基团连接到柔性结构单元,其作为三维网络的一部分降低其玻璃化转变温度; 和封端的多异氰酸酯,其中封端的多异氰酸酯基团连接到作为三维网络的一部分的硬化结构单元,其升高其玻璃化转变温度。

    Coating compositions and coatings produced from them with high scratch resistance, weathering stability, and good optical properties
    9.
    发明授权
    Coating compositions and coatings produced from them with high scratch resistance, weathering stability, and good optical properties 有权
    涂料组合物和涂料由它们制备,具有高耐刮擦性,耐候性稳定性和良好的光学性能

    公开(公告)号:US08486539B2

    公开(公告)日:2013-07-16

    申请号:US13132847

    申请日:2009-08-22

    IPC分类号: C08L67/04 B32B27/36

    摘要: The invention relates to coating compositions comprising (a) at least one hydroxyl-containing compound (A), (b) at least one saturated compound (B) having free and/or blocked isocyanate groups and containing at least in part hydrolyzable silane groups, and (c) at least one catalyst (D) for the crosslinking of silane groups, wherein the coating composition comprises as hydroxyl-containing compound (A) at least one hyperbranched, dendritic hydroxy-functional polyester in which on average at least one hydroxyl function of the polyester is esterified with at least one acid selected from the group of the isomeric C8 to C9 monocarboxylic acids. The present invention also provides a multistage coating method using these coating compositions, and also the use of the coating compositions as clearcoat material for producing multicoat effect and/or color paint systems, and use of the coating method for automotive OEM finishing and automotive refinish.

    摘要翻译: 本发明涉及涂料组合物,其包含(a)至少一种含羟基的化合物(A),(b)至少一种具有游离和/或封闭的异氰酸酯基团并且至少部分可水解的硅烷基团的饱和化合物(B) 和(c)至少一种用于硅烷基交联的催化剂(D),其中所述涂料组合物包含作为含羟基的化合物(A)至少一种超支化的树枝状羟基官能聚酯,其中平均具有至少一个羟基官能团 的聚酯与至少一种选自异构C8-C9单羧酸的酸酯化。 本发明还提供了使用这些涂料组合物的多级涂布方法,以及使用涂料组合物作为制备多色效果和/或彩色涂料体系的透明涂层材料,以及使用涂覆方法用于汽车OEM整理和汽车修补漆。