AUTOMOTIVE COATING SURFACE ENHANCEMENT USING A PLASMA TREATMENT TECHNIQUE
    1.
    发明申请
    AUTOMOTIVE COATING SURFACE ENHANCEMENT USING A PLASMA TREATMENT TECHNIQUE 审中-公开
    使用等离子体处理技术的汽车涂料表面增强

    公开(公告)号:US20100104769A1

    公开(公告)日:2010-04-29

    申请号:US12257126

    申请日:2008-10-23

    IPC分类号: H05H1/24 A61N5/00

    摘要: A technique of treating an automotive coating to modify surface-specific physical properties thereof while retaining bulk physical properties of the automotive coating includes the step of generating a plasma discharge in a plasma generating assembly. The automotive coating is treated with the plasma discharge. The automotive coating is completely cured prior to treatment with the plasma discharge. To treat the automotive coating, either 1) a precursor material is introduced into the plasma discharge to form a thin film on the automotive coating, or 2) the plasma discharge is free of a precursor material and weak bonds are destroyed on or near the surface of the automotive coating.

    摘要翻译: 一种处理汽车涂层以修饰其表面特定物理性能同时保持汽车涂料的大量物理性质的技术包括在等离子体产生组件中产生等离子体放电的步骤。 汽车涂层用等离子体放电处理。 在用等离子体放电处理之前,汽车涂层完全固化。 为了处理汽车涂层,要么1)将前体材料引入等离子体放电中以在汽车涂层上形成薄膜,或者2)等离子体放电不含前体材料,并且弱键在表面或附近被破坏 的汽车涂料。

    PAINT COATING SYSTEM AND METHOD OF PRODUCING MULTILAYERED PAINT COATING
    2.
    发明申请
    PAINT COATING SYSTEM AND METHOD OF PRODUCING MULTILAYERED PAINT COATING 审中-公开
    涂料涂料体系和多层涂料涂料的制造方法

    公开(公告)号:US20120100378A1

    公开(公告)日:2012-04-26

    申请号:US13380304

    申请日:2010-06-24

    IPC分类号: B32B27/36 B05D3/02 B32B27/38

    摘要: A paint coating system comprises a substrate and a first paint layer disposed on the substrate. The first paint layer is formed from a first composition comprising either a first decomplexing agent or a first organoborane complex. The paint coating system further comprises a second paint layer disposed on the first paint layer. The second paint layer is formed from a second composition comprising the other of the first decomplexing agent and the first organoborane complex. At least one of the first and second compositions further comprises a radical polymerizable compound. A method of producing a multilayered paint coating includes the steps of providing the substrate, applying a first paint layer on the substrate, applying a second paint layer on the first paint layer, and curing the at least one of the first and second paint layers.

    摘要翻译: 涂料系统包括基材和设置在基材上的第一涂料层。 第一涂料层由包含第一解络剂或第一有机硼烷络合物的第一组合物形成。 涂料系统还包括设置在第一涂料层上的第二涂料层。 第二涂层由第二组合物形成,第二组合物包含第一解络剂和第一有机硼烷络合物中的另一种。 第一和第二组合物中的至少一种还包含自由基聚合性化合物。 制造多层涂料涂料的方法包括以下步骤:提供基材,在基材上施加第一涂料层,在第一涂料层上施加第二涂料层,并固化第一和第二涂料层中的至少一个。

    Coating composition and film system therefrom
    3.
    发明授权
    Coating composition and film system therefrom 有权
    涂料组合物和薄膜体系

    公开(公告)号:US07807743B2

    公开(公告)日:2010-10-05

    申请号:US11534352

    申请日:2006-09-22

    IPC分类号: C09B67/00

    CPC分类号: C08J7/18 C08J2377/12

    摘要: A coating composition is used to form a clearcoat layer of a film system including a basecoat layer and the clearcoat layer. The coating composition includes a carbamate functional polymer, a cross-linking agent reactive with the carbamate functional polymer, and an acid functional polymer substantially non-reactive with the carbamate functional polymer and the cross-linking agent. The acid functional polymer has an acid value of at least 50 mg KOH/g and contributes to an increased resistance to acid etch of the clearcoat layer. The acid functional polymer also contributes to an increased intercoat adhesion of the basecoat layer and the clearcoat layer thereby decreasing a possibility of separation/delamination of the basecoat layer and the clearcoat layer.

    摘要翻译: 涂料组合物用于形成包括底涂层和透明涂层的膜系统的透明涂层。 涂料组合物包括氨基甲酸酯官能聚合物,与氨基甲酸酯官能聚合物反应的交联剂和与氨基甲酸酯官能聚合物和交联剂基本上不反应的酸官能聚合物。 酸官能聚合物具有至少50mg KOH / g的酸值,并且有助于增加对透明涂层的酸蚀刻的耐受性。 酸官能聚合物还有助于增加底涂层和透明涂层的层间粘附性,从而降低了底涂层和透明涂层的分离/分层的可能性。

    Hindered amine light stabilizer, methods of making, and compositions
    4.
    发明授权
    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:US07538130B2

    公开(公告)日:2009-05-26

    申请号:US11234898

    申请日:2005-09-26

    CPC分类号: C08K5/35

    摘要: 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.

    摘要翻译: 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, R7和R8可以一起形成亚环烷基; Y是氧自由基,无硫自由基,OR9或SR9; 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。

    TEST METHOD FOR DETERMINING ETCH PERFORMANCE OF COATED SUBSTRATE
    5.
    发明申请
    TEST METHOD FOR DETERMINING ETCH PERFORMANCE OF COATED SUBSTRATE 审中-公开
    用于确定涂层基材的表面性能的测试方法

    公开(公告)号:US20090023218A1

    公开(公告)日:2009-01-22

    申请号:US12142202

    申请日:2008-06-19

    IPC分类号: G01N33/00

    CPC分类号: G01N33/26 G01N17/00

    摘要: The present invention provides a test method for simulating outdoor exposure conditions for testing a coated substrate to evaluate environmental etching of paint caused by acid rain. The test method requires that the test substrate have an acid solution having a pH of less than 6.0 applied thereto by spray or in atomized droplets. The substrate is held in a substantially horizontal position of less than 15° to the horizontal and exposed to heat of above a black panel temperature of 30° C. and light during testing. The light source must emit light in the spectral distribution of at least visible and ultraviolet light, including the spectral distribution of sunlight. Following exposure to testing the substrate is evaluated for environmental etch.

    摘要翻译: 本发明提供一种模拟户外暴露条件的测试方法,用于测试涂覆的基材,以评估由酸雨引起的涂料的环境蚀刻。 测试方法要求测试底物具有通过喷雾或雾化液滴施加于其上的pH小于6.0的酸溶液。 基板保持在与水平面小于15°的基本上水平的位置,并暴露于高于黑板温度30℃的热量和测试期间的光线。 光源必须在至少可见光和紫外光的光谱分布中发光,包括太阳光的光谱分布。 在暴露于测试之后,评估底物的环境蚀刻。

    High solids nonaqueous dispersion clearcoats
    6.
    发明授权
    High solids nonaqueous dispersion clearcoats 有权
    高固体非水分散体清漆

    公开(公告)号:US08318849B2

    公开(公告)日:2012-11-27

    申请号:US11379615

    申请日:2006-04-21

    IPC分类号: C08L33/14 C08L29/02

    CPC分类号: C09D5/00

    摘要: A high solids, non-aqueous dispersion, clearcoat composition is disclosed, comprising a functional polymer selected from the group consisting of a) carbamate-functional polymers and b) hydroxyl-functional polymers; c) a curing agent selected from the group consisting of aminoplast resins and blocked polyisocyanates; and d) a weak non-polar solvent, wherein the coating is high solids, substantially clear and transparent, and further comprises a dispersed phase and a continuous phase.

    摘要翻译: 公开了高固体非水分散体透明涂料组合物,其包含选自a)氨基甲酸酯官能聚合物和b)羟基官能聚合物的官能聚合物; c)选自氨基塑料树脂和封端的多异氰酸酯的固化剂; 和d)弱非极性溶剂,其中涂层是高固体,基本上透明和透明,并且还包括分散相和连续相。

    Functional addition polymers and a method for their preparation
    9.
    发明授权
    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:US07232863B2

    公开(公告)日:2007-06-19

    申请号:US10957568

    申请日:2004-10-01

    IPC分类号: C08F8/14

    摘要: 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.

    摘要翻译: 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反应,使得发生以下三个反应中的每一个:(i)可聚合的CC键的聚合,(ii)酸酐官能团的开环 的线性不饱和酸酐化合物,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。