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1. 发明申请

US20160200922A1 COATING COMPOSITION, AND METHOD FOR FORMING COATING FILM 有权
标题翻译：涂料组合物和形成涂膜的方法
公开(公告)号：US20160200922A1
公开(公告)日：2016-07-14
申请号：US14902030
申请日：2014-07-04
申请人： KANSAI PAINT CO., LTD.
发明人： Keiji Sugamoto , Kou YOSHIDA
IPC分类号： C09D7/12 , B05D7/00 , C09D133/12
CPC分类号： C09D7/1216 , B05D5/06 , B05D7/24 , B05D7/53 , B05D7/54 , B05D7/57 , B05D2202/00 , C09D7/12 , C09D7/1266 , C09D7/40 , C09D7/61 , C09D7/65 , C09D7/67 , C09D133/12 , C09D201/00
摘要： The present invention provides a coating composition capable of forming a coating film that is applicable to a variety of industrial products, particularly automobile exterior panels, while exhibiting a high lightness and a low ultraviolet transmittance at a wavelength of 420 to 480 nm. The present invention relates to a coating composition comprising a chloride process titanium oxide pigment, a yellow iron oxide pigment, a carbon black pigment having a primary average particle size of 15 to 80 nm, and a resin composition, which is a vehicle-forming component, wherein when the coating composition is applied to give a cured film having a thickness of 25 μm, the resulting cured coating film has an average light transmittance within the range of 0.1 to 1.0% at a wavelength of 420 nm to 480 nm., and the invention also relates to a method for forming a multilayer coating film, comprising forming a color base coating film on a coating film obtained by applying the coating composition.
摘要翻译：本发明提供能够形成适用于各种工业产品，特别是汽车外部面板的涂膜的涂料组合物，同时在420〜480nm的波长下显示出高的亮度和低的紫外线透射率。本发明涉及包含氯化法二氧化钛颜料，黄色氧化铁颜料，一次平均粒径为15〜80nm的炭黑颜料的涂料组合物和作为载体成型组分的树脂组合物其中，当施加涂料组合物以得到厚度为25μm的固化膜时，所得固化涂膜在420nm至480nm的波长下的平均透光率在0.1至1.0％的范围内，以及本发明还涉及一种形成多层涂膜的方法，包括在通过涂布涂料组合物获得的涂膜上形成着色涂膜。

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