Multilayer coating film-forming method
    13.
    发明授权
    Multilayer coating film-forming method 有权
    多层涂膜成膜方法

    公开(公告)号:US08580385B2

    公开(公告)日:2013-11-12

    申请号:US13143812

    申请日:2010-01-14

    Abstract: An object to be achieved by the present invention is to provide a method capable of forming a multilayer coating film having excellent smoothness, distinctness of image, and chipping resistance, by a 3-coat 1-bake process comprising successively applying an aqueous first colored coating composition, an aqueous second colored coating composition, and a clear coating composition to a substrate, and heat-curing the resulting three layers of the multilayer coating film all at once. The present invention provides a method for forming a multilayer coating film, which employs a 3-coat 1-bake process comprising sequentially applying an aqueous first colored coating composition (X), an aqueous second colored coating composition (Y), and a clear coating composition (Z) on a substrate; and heat-curing the resulting three layers of the multilayer coating film all at once, wherein the aqueous first colored coating composition (X) contains an acrylic resin (A), a curing agent (B), and a urethane resin emulsion (C), and a first colored coating film formed from the aqueous first colored coating composition (X) has a water swelling rate of 100% or less and an organic solvent swelling rate of 300% or less.

    Abstract translation: 通过本发明要实现的目的是提供一种能够通过3-涂层1-烘烤方法形成具有优异的平滑性,图像清晰度和耐崩裂性的多层涂膜的方法,该方法包括连续施加水性第一着色涂层 组合物,水性第二着色涂料组合物和透明涂料组合物,并且立即将所得到的三层多层涂膜热固化。 本发明提供一种多层涂膜的形成方法,该方法采用3层1-烘烤法,该方法包括依次施加水性第一着色涂料组合物(X),水性第二着色涂料组合物(Y)和透明涂料 组合物(Z); 并且一次性地对所得到的三层多层涂膜进行热固化,其中含水的第一着色涂料组合物(X)含有丙烯酸树脂(A),固化剂(B)和聚氨酯树脂乳液(C) 并且由水性第一着色涂料组合物(X)形成的第一着色涂膜的水溶胀率为100%以下,有机溶剂溶胀率为300%以下。

    Electron beam curable composition for curing in a vacuum chamber
    16.
    发明授权
    Electron beam curable composition for curing in a vacuum chamber 有权
    用于在真空室中固化的电子束固化组合物

    公开(公告)号:US08460762B2

    公开(公告)日:2013-06-11

    申请号:US12639955

    申请日:2009-12-16

    Abstract: A liquid composition and a process for coating the composition onto a surface of a substrate in a substantially oxygen-free atmosphere, under vacuum conditions. The composition comprises one or more components, all of which components do not go into a gas or vapor phase under the vacuum conditions. The composition has an ethylenically unsaturated component composed of an ethylenically unsaturated methacrylate monomer, or a combination of an ethylenically unsaturated methacrylate monomer and an ethylenically unsaturated methacrylate oligomer. The ethylenically unsaturated component is polymerizable or crosslinkable by the application of sufficient electron beam radiation. The composition is substantially absent of ethylenically unsaturated acrylate components, substantially absent of polymerization initiators, and substantially absent of solvents. The composition optionally further comprises one or more polymers without an acrylate functional group and without a methacrylate functional group. The composition optionally further comprises one or more of waxes, pigments, and/or wetting agents.

    Abstract translation: 液体组合物和在真空条件下在基本上无氧的气氛中将组合物涂覆在基材表面上的方法。 组合物包含一种或多种组分,其中所有组分在真空条件下不进入气相或气相。 该组合物具有由烯键式不饱和甲基丙烯酸酯单体或烯属不饱和甲基丙烯酸酯单体和烯键式不饱和甲基丙烯酸酯低聚物的组合组成的烯属不饱和组分。 烯键式不饱和组分通过施加足够的电子束辐射而是可聚合的或可交联的。 烯丙基不饱和丙烯酸酯组分基本上不含组合物,基本上不含聚合引发剂,基本上不存在溶剂。 组合物任选地还包含一种或多种不具有丙烯酸酯官能团且不具有甲基丙烯酸酯官能团的聚合物。 组合物任选地还包含蜡,颜料和/或润湿剂中的一种或多种。

    MULTILAYER COATING FILM-FORMING METHOD
    19.
    发明申请
    MULTILAYER COATING FILM-FORMING METHOD 有权
    多层涂膜成膜方法

    公开(公告)号:US20120021228A1

    公开(公告)日:2012-01-26

    申请号:US13143812

    申请日:2010-01-14

    Abstract: An object to be achieved by the present invention is to provide a method capable of forming a multilayer coating film having excellent smoothness, distinctness of image, and chipping resistance, by a 3-coat 1-bake process comprising successively applying an aqueous first colored coating composition, an aqueous second colored coating composition, and a clear coating composition to a substrate, and heat-curing the resulting three layers of the multilayer coating film all at once. The present invention provides a method for forming a multilayer coating film, which employs a 3-coat 1-bake process comprising sequentially applying an aqueous first colored coating composition (X), an aqueous second colored coating composition (Y), and a clear coating composition (Z) on a substrate; and heat-curing the resulting three layers of the multilayer coating film all at once, wherein the aqueous first colored coating composition (X) contains an acrylic resin (A), a curing agent (B), and a urethane resin emulsion (C), and a first colored coating film formed from the aqueous first colored coating composition (X) has a water swelling rate of 100% or less and an organic solvent swelling rate of 300% or less.

    Abstract translation: 通过本发明要实现的目的是提供一种能够通过3-涂层1-烘烤方法形成具有优异的平滑性,图像清晰度和耐崩裂性的多层涂膜的方法,该方法包括连续施加水性第一着色涂层 组合物,水性第二着色涂料组合物和透明涂料组合物,并且立即将所得到的三层多层涂膜热固化。 本发明提供一种多层涂膜的形成方法,该方法采用3层1-烘烤法,该方法包括依次施加水性第一着色涂料组合物(X),水性第二着色涂料组合物(Y)和透明涂料 组合物(Z); 并且一次性地对所得到的三层多层涂膜进行热固化,其中含水的第一着色涂料组合物(X)含有丙烯酸树脂(A),固化剂(B)和聚氨酯树脂乳液(C) 并且由水性第一着色涂料组合物(X)形成的第一着色涂膜的水溶胀率为100%以下,有机溶剂溶胀率为300%以下。

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