Coating Agent Compositions, Coatings Made Therefrom And Exhibiting High Scratch Resistance And Good Polishability, And Use Thereof
    1.
    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:US20140329098A1

    公开(公告)日:2014-11-06

    申请号:US14124869

    申请日:2012-05-07

    IPC分类号: C09D175/06

    摘要: Disclosed are nonaqueous coating material compositions comprising (A) at least one polyhydroxyl-group-containing compound, (B) at least one polyisocyanate-group-containing compound having free or blocked isocyanate groups, and (D) at least one catalyst for the crosslinking of silane groups, where component (B) comprises at least one structural unit —NR—(X—SiR″x(OR′)3-x)  (I), and at least one structural unit —N(X—SiR″x(OR′)3-x)n(X′—SiR″y(OR′)3-y)m  (II), wherein in component (B) (i) more than 30 mol % and less than 70 mol % of the originally present isocyanate groups have undergone reaction to form structural units (I) and (II), (ii) more than 25 and less than 36 mol % of the originally present isocyanate groups have undergone reaction to form structural units (II), and (iii) component (B) has at least one polyisocyanate group-containing compound (B2) having free or blocked isocyanate groups and having an acyclic, aliphatic polyisocyanate parent structure.

    摘要翻译: 公开了包含(A)至少一种含多羟基的化合物,(B)至少一种含有游离或封闭的异氰酸酯基团的含多异氰酸酯基团的化合物和(D)至少一种用于交联的催化剂的非水性涂料组合物 的硅烷基团,其中组分(B)包含至少一个结构单元-NR-(X-SiR“x(OR')3-x)(I)和至少一个结构单元-N(X-SiR”x (OR')3-x)n(X'-SiR“y(OR')3-y)m(II),其中在组分(B)(i)中,大于30mol%且小于70mol% 原来存在的异氰酸酯基已经形成结构单元(I)和(II)的反应,(ii)大于25且小于36摩尔%的原始存在的异氰酸酯基团已经发生反应以形成结构单元(II),和 (iii)组分(B)具有至少一种含有游离或封闭的异氰酸酯基的含多异氰酸酯基团的化合物(B2),并且具有无环脂族多异氰酸酯母体结构 ure。

    HIGH-TRANSPARENCY POLYCARBONATES WITH SCRATCH-RESISTANT COATING, PROCESS FOR PRODUCTION THEREOF AND USE THEREOF
    4.
    发明申请
    HIGH-TRANSPARENCY POLYCARBONATES WITH SCRATCH-RESISTANT COATING, PROCESS FOR PRODUCTION THEREOF AND USE THEREOF 有权
    具有耐刮涂性的高透明聚碳酸酯,其制造方法及其用途

    公开(公告)号:US20120121845A1

    公开(公告)日:2012-05-17

    申请号:US13129528

    申请日:2009-09-10

    摘要: Disclosed is a coating composition for coating polycarbonate substrates. The coating composition comprises (A) at least one radiation-curing binder, (B) nanoparticles, and (C) optionally at least one reactive diluent and/or optionally a solvent, and wherein the nanoparticles (B) comprise silicon dioxide nanoparticles, the silicon dioxide nanoparticles have a d50 of between 80 and 300 nm, and the silicon dioxide nanoparticles have a particle size distribution wherein less than 15% by weight of the particles have a size in the range of less than 80 nm, 75% to 95% by weight of the particles have a size in the range from 80 to 300 nm, 0% to 5% by weight of the particles have a size in the range from more than 300 to 1000 nm, and 0% to 5% by weight of the particles have a size in the range from more than 1000 nm to 10 000 nm.

    摘要翻译: 公开了一种用于涂覆聚碳酸酯基材的涂料组合物。 涂料组合物包含(A)至少一种辐射固化粘合剂,(B)纳米颗粒和(C)任选的至少一种反应性稀释剂和/或任选的溶剂,并且其中纳米颗粒(B)包含二氧化硅纳米颗粒, 二氧化硅纳米颗粒具有80至300nm的d 50,并且二氧化硅纳米颗粒具有粒度分布,其中小于15重量%的颗粒具有小于80nm,75%至95% 的颗粒的尺寸在80至300nm的范围内,0重量%至5重量%的颗粒的尺寸在大于300至1000纳米的范围内,0重量%至5重量% 颗粒的尺寸在大于1000nm至10000nm的范围内。

    Coating agent compositions, coatings made therefrom and exhibiting high scratch resistance and good polishability, and use thereof
    6.
    发明授权
    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,由其制成并具有高抗擦伤性和良好抛光性的涂层及其用途

    公开(公告)号:US09371469B2

    公开(公告)日:2016-06-21

    申请号:US14124972

    申请日:2012-05-23

    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)的粘合剂组分和组分(B1 )和(B2)包括结构单元(I)和结构单元(II)。

    Coating agents with good storage stability, and coatings produced therefrom with high scratch resistance and simultaneously good weathering resistance
    10.
    发明授权
    Coating agents with good storage stability, and coatings produced therefrom with high scratch resistance and simultaneously good weathering resistance 有权
    具有良好储存稳定性的涂层剂和由其制备的涂层具有高耐刮擦性并且同时具有良好的耐候性

    公开(公告)号:US09376586B2

    公开(公告)日:2016-06-28

    申请号:US13511115

    申请日:2010-10-16

    摘要: Disclosed are coating compositions including (A) at least one member selected from hydroxyl-containing polyacrylate, polymethacrylate, polyurethane, polyester, polysiloxane, and combinations of two or more of the foregoing, (B) at least one compound having blocked isocyanate groups and having alkoxysilane groups,wherein (i) the hydroxyl groups of component (A) are blocked with at least one acyclic orthoester, (ii) the compound (B) has at least one structural unit (II) —N(X—SiR″x(OR)3-x)n(X′—SiR″y(OR)3-y)m  (II), where R=hydrogen, cycloalkyl radical or alkyl radical, X,X′=linear and/or branched alkylene or cycloalkylene radical having 1 to 20 carbon atoms, R″=alkyl, cycloalkyl, aryl or aralkyl, n, m, x, y=0 to 2, and also m+n=2, and (i) at least 90 mol % of the alkoxysilane groups are ethoxysilane groups. Also disclosed are multistage coating processes, use of the compositions as clearcoat materials and application of the processes for automotive OEM finishing.

    摘要翻译: 公开了包含(A)选自含羟基的聚丙烯酸酯,聚甲基丙烯酸酯,聚氨酯,聚酯,聚硅氧烷中的至少一种的成分,以及上述两种或多种的组合的(A)至少一种,具有封端异氰酸酯基的化合物和具有 烷氧基硅烷基团,其中(i)组分(A)的羟基被至少一个无环原酸酯封闭,(ii)化合物(B)具有至少一个结构单元(II)-N(X-SiR“x( OR)3-x)n(X'-SiR“y(OR)3-y)m(II)其中R =氢,环烷基或烷基,X,X'=直链和/或支链亚烷基或亚环烷基 具有1至20个碳原子的基团,R“=烷基,环烷基,芳基或芳烷基,n,m,x,y = 0至2,以及m + n = 2,和(i)至少90mol% 烷氧基硅烷基是乙氧基硅烷基。 还公开了多级涂布方法,组合物作为透明涂料的用途和用于汽车OEM整理的方法的应用。