Coating compositions, method of forming hydrophilic films, and hydrophilic film-coated articles
    3.
    发明授权
    Coating compositions, method of forming hydrophilic films, and hydrophilic film-coated articles 有权
    涂布组合物,形成亲水膜的方法和亲水性薄膜包衣制品

    公开(公告)号:US06197101B1

    公开(公告)日:2001-03-06

    申请号:US09151727

    申请日:1998-09-11

    IPC分类号: C09D516

    摘要: Coating compositions comprising (a) an organosilicon compound obtained by the hydrolysis in water of a hydrolyzable mixture of specific hydrolyzable silanes or their partial hydrolyzates, (b) water, and (c) a microparticulate photooxidation catalyst, substantially reduce or eliminate the amount of organic solvent required. In addition, these coating compositions provide applied films having good weather resistance and antifouling properties, and are themselves stable even at an alkaline pH.

    摘要翻译: 涂料组合物,其包含(a)通过在水中水解特定的可水解硅烷或其部分水解产物的水解混合物获得的有机硅化合物,(b)水和(c)微粒光氧化催化剂,基本上减少或消除有机物的量 所需溶剂。 此外,这些涂料组合物提供具有良好的耐候性和防污性能的涂膜,甚至在碱性pH下也是稳定的。

    Silicone resin-containing emulsion composition, making method, and
article having cured film of the composition
    4.
    发明授权
    Silicone resin-containing emulsion composition, making method, and article having cured film of the composition 失效
    含有硅氧烷树脂的乳液组合物,制备方法和具有组合物固化膜的制品

    公开(公告)号:US6147156A

    公开(公告)日:2000-11-14

    申请号:US267219

    申请日:1999-03-12

    CPC分类号: C08F283/12 C09D183/10

    摘要: A silicone resin-containing emulsion composition is based on a silicone resin-containing emulsion obtained by emulsion polymerization of a mixture containing (A) a silanol group-bearing silicone resin and (B) a radical-polymerizable vinyl monomer. The silicone resin (A) contains 30-100 mol % of T units: R.sup.1 --SiZ.sub.3, and specifically 30-80 mol % of T-2 units: R.sup.1 --Si(OH)Z'.sub.2 among other T units wherein R.sup.1 is a monovalent hydrocarbon group, Z is a OH group, hydrolyzable group or siloxane residue, and Z' is a siloxane residue, and has a number average molecular weight of at least 500. The composition has a good film forming ability and cures into a flexible film having mar, weather and chemical resistance.

    摘要翻译: 含有硅树脂的乳液组合物基于通过含有(A)含硅烷醇基的硅氧烷树脂和(B)可自由基聚合的乙烯基单体的混合物的乳液聚合而获得的含硅树脂的乳液。 有机硅树脂(A)含有30-100摩尔%的T单元:R1-SiZ3,特别是30-80摩尔%的T-2单元:R1-Si(OH)Z '2,其中R1是 一价烃基,Z是OH基,可水解基团或硅氧烷残基,Z'是硅氧烷残基,数均分子量至少为500.该组合物具有良好的成膜能力并固化成柔性膜 具有耐候性,耐候性和耐化学性。

    Coated article
    6.
    发明授权

    公开(公告)号:US06461735B1

    公开(公告)日:2002-10-08

    申请号:US09757474

    申请日:2001-01-11

    IPC分类号: B32B900

    摘要: In a coated article comprising an undercoat and an overcoat on a substrate, the undercoat comprising a compound having a hydrolyzable group-bearing silyl group represented by SiX3−a wherein X is a hydrolyzable group and “a” is equal to 0, 1 or 2; and the overcoat is based on a composition comprising a silicone resin-containing emulsion resulting from emulsion polymerization of a mixed solution containing (A-1) a silanol group-bearing silicone resin comprising 30-100 mol % of T units and based on the T units, 30-80 mol % of T-2 units, and having a Mn of at least 500, and (A-2) a radical-polymerizable vinyl monomer. Due to a firm bond between the overcoat and the undercoat, the coated article exhibits a weather and water resistance sufficient to withstand long-term outdoor exposure.

    Silicone resin-containing emulsion composition, method for making same,
and article having a cured film of same
    7.
    发明授权
    Silicone resin-containing emulsion composition, method for making same, and article having a cured film of same 失效
    含有硅氧烷树脂的乳液组合物,其制造方法和具有固化膜的制品

    公开(公告)号:US6114440A

    公开(公告)日:2000-09-05

    申请号:US332124

    申请日:1999-06-14

    CPC分类号: C08F283/122

    摘要: A silicone resin-containing emulsion composition is prepared by emulsion polymerizing a solution containing a water-insoluble silanol group-bearing silicone resin and a radical polymerizable vinyl monomer and substantially free of an organic solvent. The emulsion may further contain a film-forming assistant having a boiling point of at least 100.degree. C. and soluble or uniformly dispersible in water. The emulsion can be coated and cured into a film having mar resistance, weather resistance, and chemical resistance.

    摘要翻译: 通过将含有水不溶性硅烷醇基的硅氧烷树脂和可自由基聚合的乙烯基单体的溶液乳液聚合并基本上不含有机溶剂来制备含硅树脂的乳液组合物。 该乳液还可以含有沸点至少为100℃的可溶或均匀分散在水中的成膜助剂。 可以将乳液涂布并固化成具有耐划伤性,耐候性和耐化学性的膜。

    Photocatalytic hydrophilic coating compositions
    8.
    发明授权
    Photocatalytic hydrophilic coating compositions 失效
    光催化亲水涂料组合物

    公开(公告)号:US5755867A

    公开(公告)日:1998-05-26

    申请号:US777667

    申请日:1996-12-20

    CPC分类号: C08K3/22 C09D183/04

    摘要: A photocatalytic coating composition comprising (A) a coat-forming element capable of forming a coating of silicone resin when cured and (B) a photocatalyst dispersed therein. The coat-forming element is comprised of an organopolysiloxane having a monovalent organic C.sub.1 -C.sub.18 group and a C.sub.1 -C.sub.4 alkoxy group. The coating composition is applied to an article and cured to form a silicone coating thereon. When the coating is exposed to light, typically UV, the photocatalyst is excited to provide photocatalysis permitting organic groups attached to silicon atoms of silicone molecules at the coating surface to be replaced by hydroxyl groups in the presence of water, thereby rendering the coating surface hydrophilic. Thereafter, the coating maintains water affinity semi-eternally and has improved weather resistance.

    摘要翻译: 一种光催化涂料组合物,其包含(A)能够在固化时形成有机硅树脂涂层的涂层形成元件和(B)分散在其中的光催化剂。 涂层形成元件由具有一价有机C1-C18基团和C1-C4烷氧基的有机聚硅氧烷组成。 将涂料组合物施用于制品并固化以在其上形成硅氧烷涂层。 当涂层暴露于光(通常为UV)时,光催化剂被激发以提供光催化,允许在涂层表面上与硅氧烷分子的硅原子连接的有机基团在水存在下被羟基取代,从而使涂层表面亲水 。 此后,涂层半永久保持亲水性,并具有改善的耐候性。

    Emulsion coating agent composition and coated products thereof
    9.
    发明授权
    Emulsion coating agent composition and coated products thereof 有权
    乳液涂料组合物及其包衣产品

    公开(公告)号:US08178616B2

    公开(公告)日:2012-05-15

    申请号:US11998038

    申请日:2007-11-28

    IPC分类号: C08G77/00

    CPC分类号: C09D183/04

    摘要: An emulsion coating agent composition containing: (A) one hundred parts by weight of an organosilicone resin obtained by hydrolysis and/or condensation of a mixture of a silicone oil having both reactive terminals represented by X—[R2Si—O—]m—R2Si—X (R is selected from monovalent hydrocarbon groups containing one to twenty carbon atoms and/or aryl groups, and each R is same or different groups, X is a hydrolyzable group and/or an OH group, and m is a natural number from three to one hundred), a silane and/or a silicone in which the organosilicone resin containing a continuous linear chain structure indicated by —[R2Si—O—]m+1— (R and m are both identical to the R and m in the formula showing the silicone oil with both reactive terminals), and 5 mole % to 60 mole % of the total Si atoms in the organosilicone resin form the chain-like continuous structure; (B) one part by weight to fifty parts by weight of an emulsifier; and (C) twenty-five parts by weight to two thousand parts by weight of water.

    摘要翻译: 一种乳剂包衣剂组合物,其含有:(A)通过水解和/或缩合由X- [R2Si-O-] m-R2Si表示的具有两个反应性末端的硅油的混合物获得的有机硅氧烷树脂100重量份 -X(R选自含有1-20个碳原子和/或芳基的一价烃基,每个R是相同或不同的基团,X是可水解基团和/或OH基团,m是从 三元至一百元),硅烷和/或硅氧烷,其中含有 - [R 2 Si-O-] m + 1-(R和m)的连续直链结构的有机硅树脂都与R和m相同 显示具有两个反应性末端的硅油的配方)和有机硅氧烷树脂中的总Si原子的5摩尔%至60摩尔%形成链状连续结构; (B)一重量份至50重量份的乳化剂; 和(C)二十五重量份至二千重量份的水。

    Emulsion coating agent composition and coated products thereof
    10.
    发明申请
    Emulsion coating agent composition and coated products thereof 有权
    乳液涂料组合物及其包衣产品

    公开(公告)号:US20080125542A1

    公开(公告)日:2008-05-29

    申请号:US11998038

    申请日:2007-11-28

    IPC分类号: C08G77/00

    CPC分类号: C09D183/04

    摘要: An emulsion coating agent composition containing: (A) one hundred parts by weight of an organosilicone resin obtained by hydrolysis and/or condensation of a mixture of a silicone oil having both reactive terminals represented by X—[R2Si—O—]m—R2Si—X (R is selected from monovalent hydrocarbon groups containing one to twenty carbon atoms and/or aryl groups, and each R is same or different groups, X is a hydrolyzable group and/or an OH group, and m is a natural number from three to one hundred), a silane and/or a silicone in which the organosilicone resin containing a continuous linear chain structure indicated by —[R2Si—O—]m+1— (R and m are both identical to the R and m in the formula showing the silicone oil with both reactive terminals), and 5 mole % to 60 mole % of the total Si atoms in the organosilicone resin form the chain-like continuous structure; (B) one part by weight to fifty parts by weight of an emulsifier; and (C) twenty-five parts by weight to two thousand parts by weight of water.

    摘要翻译: 一种乳剂包衣剂组合物,其包含:(A)通过水解和/或冷凝由X-R 2表示的具有两个反应性末端的硅油的混合物获得的有机硅氧烷树脂100重量份 > Si-X(R选自含有1-20个碳原子和/或芳基的一价烃基,并且每个R 是相同或不同的基团,X是可水解基团和/或OH基团,m是三至一百的天然数),硅烷和/或硅氧烷,其中含有连续直链结构的有机硅树脂 通式[R 2 Si-O - ] m + 1 - (R和m均与式中的R和m相同,表示具有反应性的硅油 末端),并且有机硅氧烷树脂中的总Si原子的5摩尔%至60摩尔%形成链状连续结构; (B)一重量份至50重量份的乳化剂; 和(C)二十五重量份至二千重量份的水。