Hardcoat compositions and hardcoated articles
    1.
    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。

    Coating composition, coating method, and coated article
    4.
    发明授权
    Coating composition, coating method, and coated article 有权
    涂料组合物,涂布方法和涂层制品

    公开(公告)号:US06676740B2

    公开(公告)日:2004-01-13

    申请号:US09876130

    申请日:2001-06-08

    IPC分类号: C09D18300

    摘要: A coating composition comprising (A) 100 parts by weight of an organosilicon compound having a hydrolyzable group-bearing silyl group, and (B) 0.1-50 parts by weight of a hydrolytic condensate of a reaction product and/or a mixture of a &bgr;-diketone with a mixture (b-1) of a titanium tetraalkoxide and an alkoxide of Zr, Fe, Al, Zn, In, Cu, Si, Sn, W or Mg. The coating composition is applied to plastic articles, especially of polycarbonate, to endow them with superior transparency, mar resistance, weather resistance, and chemical resistance. The coated articles find use in outdoor applications as windows and windshields on vehicles and building windows.

    摘要翻译: 一种涂料组合物,其包含(A)100重量份具有可水解基团的甲硅烷基的有机硅化合物和(B)0.1-50重量份的反应产物的水解缩合物和/或β - 二酮与四烷氧基钛和Zr,Fe,Al,Zn,In,Cu,Si,Sn,W或Mg的醇盐的混合物(b-1​​)。 涂料组合物应用于塑料制品,特别是聚碳酸酯,使其具有优异的透明性,耐磨性,耐候性和耐化学性。 涂层制品可用于室外应用,如车辆和建筑窗户上的窗户和挡风玻璃。

    Hard protective coat-forming coating compositions and optical articles
    6.
    发明授权
    Hard protective coat-forming coating compositions and optical articles 失效
    硬保护涂层成型涂料组合物和光学制品

    公开(公告)号:US06696515B2

    公开(公告)日:2004-02-24

    申请号:US10334911

    申请日:2003-01-02

    IPC分类号: C09G7712

    摘要: A coating composition comprising (1) a partial condensate obtained by subjecting a silane compound of RmSiX4−m to hydrolysis and partial condensation with a sufficient amount of water to meet a molar ratio: 1.2≦H2O/Si—X≦10, (2) a vinyl polymer having UV absorbing groups and hydrophilic groups which is dissolvable or dispersible in a water-containing hydrophilic solvent, and (3) a hydrophilic organic solvent can form a hard protective coat having improved weather resistance.

    摘要翻译: 一种涂料组合物,其包含(1)通过使RmSiX4-m的硅烷化合物与足够量的水进行水解和部分缩合得到的部分缩合物,以满足摩尔比:1.2 <= H 2 O / Si-X 10 = 2)具有UV吸收基团和亲水性基团的乙烯基聚合物,其可溶于或分散于含水亲水性溶剂中,和(3)亲水性有机溶剂可以形成具有改善耐候性的硬保护涂层。

    Primer composition, coating method, and coated article
    7.
    发明授权
    Primer composition, coating method, and coated article 有权
    底漆组合物,涂布方法和涂层制品

    公开(公告)号:US07157146B2

    公开(公告)日:2007-01-02

    申请号:US10680262

    申请日:2003-10-08

    IPC分类号: B32B9/04

    摘要: A primer composition comprises (A) a vinyl copolymer obtained through copolymerization of (a-1) a UV-absorbing vinyl monomer, (a-2) an alkoxysilyl group-containing vinyl monomer, and (a-3) another copolymerizable monomer, (B) a curing agent, and (C) a thermoplastic vinyl resin having a Tg of at least 80° C. Polycarbonate resin articles, when covered with an undercoat of the primer composition and an overcoat of an organopolysiloxane composition, exhibit improved transparency, mar resistance, weather resistance, and chemical resistance and find outdoor use as vehicle and building windows and windshields.

    摘要翻译: 底漆组合物包含(A)通过(a-1)紫外线吸收性乙烯基单体,(a-2)含烷氧基甲硅烷基的乙烯基单体和(a-3)另一种可共聚单体((a-1))共聚获得的乙烯基共聚物 B)固化剂,和(C)Tg至少为80℃的热塑性乙烯基树脂。当被底漆组合物的底涂层和有机聚硅氧烷组合物的外涂层覆盖时,聚碳酸酯树脂制品表现出改善的透明度,mar 耐候性,耐候性和耐化学性,可以作为车辆和建筑窗户和挡风玻璃寻找户外用途。

    Organic resin laminate
    9.
    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)。