Aqueous acrylic coating composition
    4.
    发明授权
    Aqueous acrylic coating composition 有权
    水性丙烯酸涂料组合物

    公开(公告)号:US07368499B2

    公开(公告)日:2008-05-06

    申请号:US10945040

    申请日:2004-09-20

    IPC分类号: C08F220/06

    摘要: An aqueous coating composition comprising a dispersion in an aqueous medium of (i) an acrylic addition polymer, (ii) an acrylic addition polymer having an acid value lower than that of polymer (i), and (iii) a base. The composition may also comprise a cross-linker, such as a polyisocyanate or a melamine resin. Also disclosed are methods for making such aqueous coating compositions and aqueous coating compositions made by such methods.

    摘要翻译: 一种水性涂料组合物,其包含在(i)丙烯酸加成聚合物的水性介质中的分散体,(ii)酸值低于聚合物(i)的丙烯酸加成聚合物,和(iii)碱。 组合物还可以包含交联剂,例如多异氰酸酯或三聚氰胺树脂。 还公开了制备这种水性涂料组合物和通过这些方法制备的水性涂料组合物的方法。

    Aqueous coating composition
    5.
    发明授权
    Aqueous coating composition 失效
    水性涂​​料组合物

    公开(公告)号:US06297311B1

    公开(公告)日:2001-10-02

    申请号:US09055464

    申请日:1998-04-06

    IPC分类号: C08J8300

    摘要: An aqueous coating composition comprising a dispersion in an aqueous medium of an acrylic addition polymer having carboxyl groups in which a proportion of the carboxyl groups are derived from a carboxyl functional chain transfer agent, the composition also comprising a base in an amount sufficient to at least partially neutralise the carboxyl groups on the polymer.

    摘要翻译: 一种水性涂料组合物,其包含在具有羧基的丙烯酸加成聚合物的水性介质中的分散体,其中一部分羧基衍生自羧基官能团转移剂,所述组合物还包含足以至少 部分中和聚合物上的羧基。

    Mixing scheme and process for the preparation of a refinish coating composition
    8.
    发明授权
    Mixing scheme and process for the preparation of a refinish coating composition 有权
    用于制备涂料组合物的混合方案和方法

    公开(公告)号:US07288584B2

    公开(公告)日:2007-10-30

    申请号:US10351713

    申请日:2003-01-27

    摘要: The present invention refers to a mixing scheme containing a plurality of pigmented base paint compositions having defined colors and optionally one or more non-pigmented base paint compositions comprising at least one rheology controlled base paint composition containing at least one pigment selected from the group consisting of inorganic pigments, di-keto-pyrrolo-pyrrole type pigments, organic liquid crystal type pigments and carbon black and having the following rheology profile (1) an initial viscosity V1 at 20° C. of 65 Pa s or greater when measured at a shear rate of 10−3 s−1, (2) a viscosity V2 at 20° C. when measured at a shear rate of 10−3 s−1 immediately after subjecting to a shear rate of at least 15 s−1 whereby the viscosity V2 is 700 Pa s or less and is less than or equal to 70% of V1; (3) 24 hours after subjected by shaking to a shear rate of at least 15s−1 a viscosity V3 at 20° C. of at least 140% of V2 and be at least 55 Pa s, to a process of preparing a refinish coating composition using the mixing scheme of the present invention, to a refinish coating compositions obtainable therefrom, to a process of coating a substrate using the refinish coating composition and to a coated substrate obtainable therefrom.

    摘要翻译: 本发明涉及一种混合方案,其包含多种具有确定颜色的着色基础油漆组合物和任选的一种或多种非着色基础油漆组合物,其包含至少一种流变学控制的底漆组合物,其含有至少一种选自以下的颜料: 无机颜料,二 - 酮 - 吡咯并 - 吡咯型颜料,有机液晶型颜料和炭黑,并具有以下流变特性(1)在20℃下的初始粘度V 1 N在65Pa 在20℃的剪切速率下测量时,s或更大,或(2)在20℃下的粘度V 2 <2。 当在剪切速率为至少15s -1 -1之后立即在剪切速率为10 -3 -3的条件下测量,由此, 粘度V 2 N是700Pa·s以下,小于或等于V 1 O的70%; (3)在20℃下摇动至少15s -1的剪切速率24小时后,粘度V 3 3在至少140%的V < SUB> 2 <! - SIPO - >至少为55Pa·s,使用本发明的混合方案制备的涂料组合物与由其获得的修补涂料组合物相对于使用 涂覆涂料组合物和可从其获得的涂布基材。

    Process for priming a surface and article
    9.
    发明授权
    Process for priming a surface and article 有权
    灌注表面和制品的方法

    公开(公告)号:US06838177B2

    公开(公告)日:2005-01-04

    申请号:US10239604

    申请日:2001-02-27

    摘要: There is disclosed a process of priming a surface (preferably part of a vehicle) comprising; i) applying a UV radiation curable primer to the area to be primed; ii) curing the primer with UV radiation provided by one or more UV lamps having a UV-B:UV-A ratio of 1:1 or less and substantially no UV-C content, the UV radiation curable primer containing: A. 0-84% by weight of one or more compounds containing one ethylenically unsaturated free-radically polymerisable group per molecule; B. 5-50% by weight of one or more compounds containing two or more ethylenically unsaturated free radically polymerisable groups per molecule; C. 10-70% by weight of one or more pigments, fillers and/or dyes; D. 1-8% by weight of one or more photoinitiators; E. 0-20% by weight of volatile organic solvent and; F. 0-15% by weight of customary additives. Preferably the process also includes sanding the primer and topcoating the primer with one or more topcoats. There is also disclosed a surface whenever treated in a process of the invention.

    摘要翻译: 公开了一种起动表面(优选车辆的一部分)的方法,包括: i)将紫外线辐射固化底漆施用于待引发区域; ii)用UV-B:UV-A比为1:1或更低且基本上不含UV-C含量的一种或多种UV灯提供的UV辐照固化底漆,所述UV辐射固化底漆包含:A.O- 84重量%的一种或多种每分子含有一个烯属不饱和可自由基聚合基团的化合物; B. 5-50重量%的一种或多种每分子含有两个或更多个烯属不饱和自由基可聚合基团的化合物; C. 10-70重量%的一种或多种颜料,填料和/或染料; D.1- 1-8重量%的一种或多种光引发剂; E. 0-20重量%的挥发性有机溶剂和; F. 0-15%重量的常规添加剂。 优选地,该方法还包括对底漆进行砂磨和用一种或多种面漆涂底漆。 当在本发明的方法中进行处理时,还公开了一种表面。

    Coating composition
    10.
    发明授权
    Coating composition 失效
    涂料组成

    公开(公告)号:US06482474B1

    公开(公告)日:2002-11-19

    申请号:US09868803

    申请日:2001-06-21

    IPC分类号: B05D300

    CPC分类号: C08G18/724 C09D175/04

    摘要: A coating composition comprising a solution in a volatile organic solvent of: i) a polyisocyanate, ii) a hydroxyl functional polymer, the polyisocyanate comprising a mixture of an aliphatic polyisocyanate having an average isocyanate functionality of 2.5 or more, and diphenylmethane diisocyanate.

    摘要翻译: 一种包含在挥发性有机溶剂中的溶液的涂料组合物,其特征在于:i)多异氰酸酯,ii)羟基官能聚合物,所述多异氰酸酯包含平均异氰酸酯官能度为2.5以上的脂族多异氰酸酯与二苯基甲烷二异氰酸酯的混合物。