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    • 2. 发明申请
    • Method of forming multi-layer coating films on automobile bodies without a primer bake
    • 在没有底漆的汽车车身上形成多层涂膜的方法
    • US20070110902A1
    • 2007-05-17
    • US11543362
    • 2006-10-05
    • Jeffery JohnsonSan Yuan
    • Jeffery JohnsonSan Yuan
    • C09D151/00B05D3/02B05D7/00
    • C08F290/06B05D7/14B05D7/572B05D7/577C08F265/04C08F265/06C08F290/061C08G18/6229C08L51/003C08L61/28C09D5/002C09D151/003C09D167/00C09D175/04Y10T428/31855C08L2666/02C08L2666/14
    • This invention relates to a method for forming a multi-layer coating, comprising sequentially applying a primer surfacer, a basecoat, and a clear coat composition on an automotive substrate in a wet-on-wet-on-wet manner, and simultaneously curing the applied three layers together in a single baking step, wherein the primer surfacer comprises: a film forming binder, a volatile organic liquid carrier, and pigment(s); and the binder contains about: (a) about 30 to 80% by weight, based on the weight of the binder, of a hydroxyl functional polyester resin; (b) about 10 to 30% by weight, based on the weight of the binder, of a crosslinking agent selected from the group consisting of a melamine resin, a blocked polyisocyanate resin, or a mixture thereof; (c) about 10 to 40% by weight, based on the weight of the binder, of a dispersed graft polymer comprising a non-crosslinked core of acrylic polymer which is substantially non-soluble in non-polar organic solvent and, grafted to the core, one end of an acrylic stabilizer in the form of a macromonomer, said acrylic stabilizer being soluble in a non-polar organic solvent; wherein the composition is, preferably, essentially free of crosslinked nonaqueous dispersion resin particles or crosslinked microgel resin particles or both, and the composition also contains at least one non-polar organic solvent at the time of application. The resulting multi-layered coating film has excellent aesthetic appearance, chipping resistance, sag resistance, and film build even when formed in a three wet layered application method.
    • 本发明涉及一种多层涂层的形成方法,其特征在于,以湿式湿式湿式方式在汽车基材上依次涂布底漆二
      面漆,底涂层和透明涂料组合物,同时固化 在单个烘烤步骤中将三层施加在一起,其中底漆二面体包括:成膜粘合剂,挥发性有机液体载体和颜料; 并且粘合剂含有:(a)基于粘合剂重量的约30至80重量%的羟基官能聚酯树脂; (b)约10至30重量%,基于粘合剂的重量,选自三聚氰胺树脂,封端多异氰酸酯树脂或其混合物的交联剂; (c)约10至40重量%,基于粘合剂的重量,分散的接枝聚合物包含基本上不溶于非极性有机溶剂的丙烯酸聚合物的非交联核心,并且接枝到 核心,大分子单体形式的丙烯酸类稳定剂的一端,所述丙烯酸类稳定剂可溶于非极性有机溶剂; 其中所述组合物优选基本上不含交联的非水分散树脂颗粒或交联的微粒凝胶树脂颗粒或两者,并且所述组合物在施用时还含有至少一种非极性有机溶剂。 所得到的多层涂膜即使在三湿分层涂布方法中形成时,也具有优异的美学外观,耐崩裂性,抗流挂性和成膜性。
    • 4. 发明申请
    • Dual Dispenser
    • 双分配器
    • US20050077374A1
    • 2005-04-14
    • US10635999
    • 2003-08-07
    • Joseph KingJeffery JohnsonMicheal Pontius
    • Joseph KingJeffery JohnsonMicheal Pontius
    • B01F1/00C02F1/50C02F1/68C02F1/76E04H4/12A61L9/04A24F25/00B05B9/03
    • E04H4/1281B01F1/0027B01F2001/0077C02F1/505C02F1/688C02F1/76C02F2103/42Y10T137/4891
    • A universal cartridge that is useable in either a stagnant fluid environment or in a moving fluid environment with the universal cartridge floatable in a stagnant fluid environment and securable in a moving fluid environment with the universal cartridge having an inner housing having a diffusion port and an outer sleeve having a diffusion port with the housing and the sleeve mateable engaged with each other through frictional engagement to inhibit flow therebetween while permitting rotational displacement of the housing with respect to the sleeve to allow one to increase or decrease a dispersant transport area between a zone within the housing to a zone exterior to the housing through aligning a recessed diffusion port of the housing with a diffusion port of the sleeve with the diffusion ports inhibiting fluid flow therethrough but permitting dispersant transfer therethrough.
    • 一种通用盒,其可用于停滞流体环境或运动流体环境中,其中通用盒可浮动在停滞的流体环境中并且在移动的流体环境中可固定,其中通用盒具有内壳体,该内壳体具有扩散口和外部 套筒具有扩散端口,壳体和套筒通过摩擦接合彼此接合以阻止其间的流动,同时允许壳体相对于套筒的旋转移位,以允许增加或减少在内部的区域内的分散剂输送区域 壳体通过将壳体的凹入的扩散端口与套筒的扩散端口与扩散端口对准,从而阻止流体流过其中,但允许分散剂转移通过壳体外部。
    • 5. 发明授权
    • Dispensing system
    • 点胶系统
    • US07883623B2
    • 2011-02-08
    • US12313401
    • 2008-11-20
    • Joseph A. KingJeffery JohnsonMarlin Frank
    • Joseph A. KingJeffery JohnsonMarlin Frank
    • B01D11/02C02F1/76
    • B01F1/0033B01F1/0027B01F5/106B01F2001/0077C02F1/505C02F1/688C02F1/76C02F2103/42C02F2303/14E04H4/1281Y10T137/0363Y10T137/4891
    • A dispenser system that takes high pressure fluid such as a high pressure water source and reduces the volume flow of the high pressure water as it flows into a dispenser with the dispenser having a low pressure outlet, which offers negligible fluid resistance in comparison to the inlet fluid resistance to the dispenser, thereby ensuring that if a dispenser cap is accidentally removed from the dispenser while the unit is in operation the water will not spray out into and onto the user. The dispensing system includes a removable cartridge carrier with adjustable openings and a dispenser housing that one can maintain a uniform flow pattern under different flow rates to provide for a predicable control of a dispersion rate from a dispersant located in the system and a method of predictably changing the dispersion rate of a dispersant.
    • 一种分配器系统,其采用诸如高压水源的高压流体,并且当分配器具有低压出口时,高压水流入分配器时减小高压水的体积流量,其与入口相比提供可忽略的流体阻力 对分配器的流体阻力,从而确保如果在单元运行时意外地从分配器移除分配器盖,则水将不会喷洒到使用者和使用者上。 分配系统包括具有可调开口的可移除的墨盒托架和分配器外壳,可以在不同的流速下保持均匀的流动模式,从而提供从位于系统中的分散体的分散速率的可预测的控制,以及可预测地改变的方法 分散剂的分散速率。
    • 6. 发明申请
    • Method of forming a multi-layer coating on automobile bodies without a primer bake
    • 在没有底漆的汽车车身上形成多层涂层的方法
    • US20070082211A1
    • 2007-04-12
    • US11543621
    • 2006-10-05
    • Isidor HazanJeffery JohnsonRobert MathesonDelson Trindade
    • Isidor HazanJeffery JohnsonRobert MathesonDelson Trindade
    • B32B27/00C09D5/02B01J19/08B05D3/02
    • C09D4/00B05D1/007B05D7/572B05D7/577B05D2202/00C08F265/04C08G18/6233C08G18/808C08L51/003C09D5/002C09D151/003C09D175/04C09D175/14Y10T428/31855C08L2666/02
    • This invention relates to method for forming a multi-layer coating, comprising sequentially applying a layer of primer coating composition, a layer of base coat composition, and a layer of clear coat composition on an automotive substrate in a wet-on-wet-on-wet manner, and simultaneously curing the applied three layers together in a single baking step. The primer surfacer comprises a film forming binder, a volatile organic liquid carrier, and pigment(s); and the binder contains about (a) 40 to 95% by weight of a caprolactone-modified highly branched acrylic polymer having a hydroxyl and/or carboxyl monomer content, all or part of which has been reacted with caprolactone, of about 1 to 65% by weight and a weight average molecular weight of about 10,000 to 150,000; and (b) 5 to 60% by weight of an aminoplast resin crosslinking agent. The composition is essentially free of crosslinked nonaqueous dispersion resin particles or crosslinked microgel resin particles or both. The resulting cured multi-layered coating has excellent aesthetic appearance, strike-in resistance, chipping resistance, sag resistance, and film build even when formed in a three wet layered application method.
    • 本发明涉及形成多层涂层的方法,其包括在湿式湿式涂覆机上在汽车衬底上依次施加一层底漆涂料组合物,底涂层组合物层和透明涂层组合物层 并且在单个烘烤步骤中同时将施加的三层固化在一起。 底漆二面体包括成膜粘合剂,挥发性有机液体载体和颜料; 并且粘合剂含有(a)40至95重量%的具有羟基和/或羧基单体含量的己内酯改性的高度支化的丙烯酸类聚合物,其全部或部分已与己内酯反应约1至65% 的重均分子量为约10,000至150,000; 和(b)5-60重量%的氨基塑料树脂交联剂。 该组合物基本上不含交联的非水分散体树脂颗粒或交联的微粒凝胶树脂颗粒或两者。 所得到的固化多层涂层即使在三湿分层涂布法中形成,也具有优异的美学外观,耐冲击性,耐崩裂性,抗流挂性和成膜性。