Coating System For Achieving Excellent MVSS Adhesion
    1.
    发明申请
    Coating System For Achieving Excellent MVSS Adhesion 有权
    涂层体系可实现优异的MVSS粘合力

    公开(公告)号:US20100183882A1

    公开(公告)日:2010-07-22

    申请号:US12516836

    申请日:2008-02-13

    Abstract: A coating system includes a clear coat layer and a sealant. The clear coat layer is formed from a clear coat composition that comprises a crosslinkable carbamate-functional resin and an aminoplast. Optionally, the coating system further includes a sub-clear coat layer that is formed from a sub-clear coat composition. The sealant is bonded to the clear coat layer opposite the sub-clear coat layer. Optionally, the coating system further includes a tie coat layer that is formed from a tie coat composition and that is disposed between the sealant and the clear coat layer. An adhesion promoter is present in the clear coat composition in an amount of less than or equal to about 3% by weight based on the total weight of resin solids of the clear coat composition. Further, the adhesion promoter is present in at least one of the sub-clear coat composition and the tie coat composition in an amount sufficient to increase adhesion between the clear coat layer and the sealant.

    Abstract translation: 涂层系统包括透明涂层和密封剂。 透明涂层由透明涂层组合物形成,该组合物包含可交联的氨基甲酸酯官能树脂和氨基塑料。 任选地,涂层系统还包括由亚透明涂层组合物形成的副透明涂层。 密封剂粘合到与透明涂层相对的透明涂层上。 任选地,涂层系统还包括由粘结涂层组合物形成并且设置在密封剂和透明涂层之间的粘结涂层。 基于透明涂料组合物的树脂固体的总重量,粘合促进剂以小于或等于约3重量%的量存在于透明涂料组合物中。 此外,粘合促进剂以足以增加透明涂层和密封剂之间的粘合力的量存在于至少一种亚透明涂料组合物和粘合涂层组合物中。

    Coating system for achieving excellent MVSS adhesion
    2.
    发明授权
    Coating system for achieving excellent MVSS adhesion 有权
    涂层系统可实现优异的MVSS粘附力

    公开(公告)号:US08906507B2

    公开(公告)日:2014-12-09

    申请号:US12516836

    申请日:2008-02-13

    Abstract: A coating system includes a clear coat layer and a sealant. The clear coat layer is formed from a clear coat composition that comprises a crosslinkable carbamate-functional resin and an aminoplast. Optionally, the coating system further includes a sub-clear coat layer. The sealant is bonded to the clear coat layer opposite the sub-clear coat layer. Optionally, the coating system further includes a tie coat layer and that is disposed between the sealant and the clear coat layer. An adhesion promoter is present in the clear coat composition in an amount of less than or equal to about 3% by weight based on the total weight of resin solids of the clear coat composition. Further, the adhesion promoter is present in at least one of the sub-clear coat composition and the tie coat composition in an amount sufficient to increase adhesion between the clear coat layer and the sealant.

    Abstract translation: 涂层系统包括透明涂层和密封剂。 透明涂层由透明涂层组合物形成,该组合物包含可交联的氨基甲酸酯官能树脂和氨基塑料。 任选地,涂层系统还包括副透明涂层。 密封剂粘合到与透明涂层相对的透明涂层。 任选地,涂层系统还包括粘结涂层,并且设置在密封剂和透明涂层之间。 基于透明涂料组合物的树脂固体的总重量,粘合促进剂以小于或等于约3重量%的量存在于透明涂料组合物中。 此外,粘合促进剂以足以增加透明涂层和密封剂之间的粘合力的量存在于至少一种亚透明涂料组合物和粘合涂层组合物中。

    Functional addition polymers and a method for their preparation
    3.
    发明申请
    Functional addition polymers and a method for their preparation 有权
    官能加成聚合物及其制备方法

    公开(公告)号:US20050079362A1

    公开(公告)日:2005-04-14

    申请号:US10957568

    申请日:2004-10-01

    Abstract: Disclosed is a method for making nongelled functional addition polymers from linear unsaturated anhydrides. The method subjects a linear unsaturated anhydride compound, an active hydrogen compound, and an epoxide compound to reaction conditions such that each of the following three reactions occur: (i) polymerization of polymerizable C═C bonds, (ii) ring opening of an anhydride functional group of the linear unsaturated anhydride compound by the active hydrogen compound to create an acid functional group, and (iii) reaction of the acid functional group resulting from the anhydride ring opening with the epoxide compound. At the time of reaction (iii), the acid functional group resulting from the anhydride ring opening may be selected from an ethylenically unsaturated monomer, a polymer, or both. In one embodiment, the method does not include the physical removal of any acid functional monomers or polymerization products. Also disclosed are a curable coating composition and a coated substrate.

    Abstract translation: 公开了一种从线性不饱和酸酐制造非功能性加成聚合物的方法。 该方法使线性不饱和酸酐化合物,活性氢化合物和环氧化合物进行反应,使得发生以下三个反应中的每一个:(i)可聚合的C = C键的聚合,(ii)酸酐的开环 通过活性氢化合物的线性不饱和酸酐化合物的官能团,以产生酸官能团,和(iii)由酸酐开环产生的酸官能团与环氧化合物的反应。 在反应(iii)时,由酸酐开环产生的酸官能团可以选自烯属不饱和单体,聚合物或两者。 在一个实施方案中,该方法不包括物理去除任何酸官能单体或聚合产物。 还公开了可固化涂料组合物和涂布的基材。

    Carbamate functional addition polymers and method for their preparation
    4.
    发明申请
    Carbamate functional addition polymers and method for their preparation 失效
    氨基甲酸酯官能加成聚合物及其制备方法

    公开(公告)号:US20050080196A1

    公开(公告)日:2005-04-14

    申请号:US10957556

    申请日:2004-10-01

    Abstract: Disclosed is a method for making nongelled addition polymers, especially carbamate functional additional polymers from linear unsaturated anhydrides. The method comprises reacting an unsaturated linear anhydride with an active hydrogen compound to provide two monomers comprising polymerizable C═C bonds, at least one of said monomers comprising an acid functional group; polymerizing the polymerizable C═C bonds of the two monomers to provide an acid functional polymerization product; and reacting the acid functional polymerization product with an epoxy functional compound to provide a nongelled addition polymer, wherein the disclosed method does not include a step comprising the physical removal of any acid functional monomers or polymerization products. Also disclosed is a curable coating composition containing the resulting carbamate functional polymer, as well as a coated substrate comprising a cured film resulting from the application and curing of the disclosed curable coating composition.

    Abstract translation: 公开了一种用于制备非线性加成聚合物,特别是来自线性不饱和酸酐的氨基甲酸酯官能的另外的聚合物的方法。 该方法包括使不饱和直链酸酐与活性氢化合物反应以提供包含可聚合C = C键的两种单体,至少一种所述单体包含酸官能团; 聚合两种单体的可聚合C = C键以提供酸官能聚合产物; 并使酸官能聚合产物与环氧官能化合物反应以提供不通电的加成聚合物,其中所公开的方法不包括物理除去任何酸官能单体或聚合产物的步骤。 还公开了含有所得氨基甲酸酯官能聚合物的可固化涂料组合物,以及包含由所公开的可固化涂料组合物的施用和固化产生的固化膜的涂布基材。

    Hindered amine light stabilizer, methods of making, and compositions
    5.
    发明申请
    Hindered amine light stabilizer, methods of making, and compositions 失效
    受阻胺光稳定剂,制备方法和组合物

    公开(公告)号:US20070072964A1

    公开(公告)日:2007-03-29

    申请号:US11234898

    申请日:2005-09-26

    CPC classification number: C08K5/35

    Abstract: A compound in which n is 0, 1, 2, or 3; R1, R2, R7, and R8 are each independently alkyl group, including cycloalkyl, an alkylaryl group, or an aryl group, optionally with one or more heteroatoms, with the proviso that R1 and R2 can together form a cycloalkylene group and, independently, R7 and R8 can together form a cycloalkylene group; Y is an oxygen free radical, a sulfur free radical, OR9 or SR9; R3, R4, R5, R6, and R9 are each independently H or an alkyl group, a cycloalkyl group, an aryl group, or an alkylaryl group, optionally with one or more heteroatoms; and compositions, such as basecoat and clearcoat coating compositions, containing such compounds.

    Abstract translation: n为0,1,2或3的化合物; R 1,R 2,R 7和R 8各自独立地为烷基,包括环烷基, 烷基芳基或芳基,任选具有一个或多个杂原子,条件是R 1和R 2可以一起形成亚环烷基,并且独立地,R 1, SUP> 7和R 8可以一起形成亚环烷基; Y是氧自由基,硫自由基,OR 9或SR 9; R 3,R 4,R 5,R 6和R 9, 各自独立地为H或烷基,环烷基,芳基或烷基芳基,任选具有一个或多个杂原子; 以及含有这些化合物的组合物,如底漆和透明涂料涂料组合物。

    Carbamate functional addition polymers and a method for their preparation
    6.
    发明申请
    Carbamate functional addition polymers and a method for their preparation 失效
    氨基甲酸酯官能加成聚合物及其制备方法

    公开(公告)号:US20050154163A1

    公开(公告)日:2005-07-14

    申请号:US11004090

    申请日:2004-12-03

    CPC classification number: C09D201/025 C08F222/20 C08F222/22

    Abstract: A carbamate or terminal urea functional vinyl polymer is prepared by reacting a compound having an hydroxyl group and a carbamate group, terminal urea group, or a group that can be converted to a carbamate or terminal urea group, with a cyclic carboxylic acid anhydride group to form an ester bond and a free acid group from the anhydride; and reacting the free acid group with a compound having an epoxide group. The cyclic carboxylic acid anhydride group may be pendant to a vinyl polymer, or one of the compound having an hydroxyl group, a compound having the cyclic carboxylic acid anhydride group, and the compound having an epoxide group may have polymerizable ethylenic unsaturation that is polymerized, optionally with one or more copolymerizable monomers to form a vinyl polymer. When the compound having an hydroxyl group has a group that can be converted to a carbamate or terminal urea group, the group is converted to the carbamate or terminal urea group after step (a). The carbamate or terminal urea functional vinyl polymer may be included in a coating composition. The coating composition may be applied to a substrate and cured to form a cured coating on the substrate.

    Abstract translation: 通过将具有羟基和氨基甲酸酯基的化合物,末端脲基团或可转化为氨基甲酸酯或末端脲基团的化合物与环状羧酸酐基团反应制备氨基甲酸酯或末端脲官能乙烯基聚合物, 从酸酐形成酯键和游离酸基团; 并使游离酸基与具有环氧基的化合物反应。 环状羧酸酐基可以侧链至乙烯基聚合物,或具有羟基的化合物,具有环状羧酸酐基的化合物和具有环氧基的化合物之间可具有可聚合的烯属不饱和基团, 任选地与一种或多种可共聚单体形成乙烯基聚合物。 当具有羟基的化合物具有可以转化为氨基甲酸酯或末端脲基团的基团时,在步骤(a)之后将该基团转化为氨基甲酸酯或末端脲基团。 氨基甲酸酯或末端脲官能的乙烯基聚合物可以包括在涂料组合物中。 涂料组合物可以施加到基底上并固化以在基底上形成固化的涂层。

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