Curable composition and coated article
    2.
    发明申请
    Curable composition and coated article 审中-公开
    可固化组合物和涂层制品

    公开(公告)号:US20070219298A1

    公开(公告)日:2007-09-20

    申请号:US11711006

    申请日:2007-02-27

    IPC分类号: C08K5/34 B60C1/00

    摘要: A curable composition comprises (A) a vinyl polymer having hydrolyzable silyl groups and/or SiOH groups and organic UV absorbing groups bonded to side chains, (B) an organic UV absorber having a molecular weight of at least 500 and a weight retentivity of at least 95% when held at 150° C. for 24 hours in an open state, and (C) an organosilicon compound containing a nitrogen atom and an alkoxysilyl group in the molecule. The curable composition is coated and cured to an article, whereby the article is endowed with satisfactory weathering resistance while minimizing coloration or degradation.

    摘要翻译: 可固化组合物包含(A)具有可水解甲硅烷基和/或SiOH基团的乙烯基聚合物和与侧链结合的有机UV吸收基团,(B)分子量至少为500的有机UV吸收剂和重量保持率为 在开放状态下在150℃保持24小时时为至少95%,(C)分子中含有氮原子和烷氧基甲硅烷基的有机硅化合物。 将可固化组合物涂覆并固化成制品,由此使制品具有令人满意的耐候性,同时最小化着色或降解。

    Hardcoat compositions and hardcoated articles
    6.
    发明授权
    Hardcoat compositions and hardcoated articles 有权
    硬涂层组合物和硬涂层制品

    公开(公告)号:US07052770B2

    公开(公告)日:2006-05-30

    申请号:US10461463

    申请日:2003-06-16

    IPC分类号: B32B25/20 C08L83/04

    摘要: A hardcoat composition comprising (A) a hydrolytic condensate of a hydrolyzable silicon compound of formula: R1aSiX(4-a) with at least 1 mole of water per mole of hydrolyzable group X, (B) a metal oxide, (C) a siloxane resin of formula: R2bSi(OR3)c(OH)dO(4-b-c-d)/2 and having a Mw of at least 2,000, which is solid at a temperature of not higher than 40° C., and (D) a curing catalyst forms a hardcoat film having satisfactory hardness, transparency and adhesion as well as improved weather resistance and presenting a surface that is repellent to marker ink.

    摘要翻译: 一种硬涂层组合物,其包含(A)下式的可水解硅化合物的水解缩合物:R 1,S 1,S 4(4-a) 每摩尔可水解基团X至少1摩尔水,(B)金属氧化物,(C)下式的硅氧烷树脂:(2S) (OH)2(4-bcd)/ 2>并且具有至少2,000的Mw, 其在不高于40℃的温度下是固体,(D)固化催化剂形成具有令人满意的硬度,透明度和粘合性以及改进的耐候性的硬涂层,并且具有对标记油墨具有驱避性的表面。

    Organic resin laminate
    8.
    发明授权
    Organic resin laminate 有权
    有机树脂层压板

    公开(公告)号:US08361607B2

    公开(公告)日:2013-01-29

    申请号:US13086987

    申请日:2011-04-14

    摘要: An organic resin laminate comprising an organic resin substrate and a multilayer coating system thereon has UV-shielding property and high mar resistance. The multilayer coating system includes an outermost layer (I) resulting from plasma polymerization of an organosilicon compound, a lower layer (II) of a silicone coating composition comprising composite oxide nanoparticle dispersion, silicone resin, curing catalyst, and solvent, and optionally a bottom layer (III) of acrylic resin.

    摘要翻译: 包含有机树脂基材和其上的多层涂布体系的有机树脂层压材料具有紫外线屏蔽性和耐擦伤性。 多层涂层体系包括由有机硅化合物的等离子体聚合产生的最外层(I),包含复合氧化物纳米颗粒分散体,硅氧烷树脂,固化催化剂和溶剂的有机硅涂料组合物的下层(II),以及任选的底部 丙烯酸树脂层(III)。