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公开(公告)号：US20090041943A1
公开(公告)日：2009-02-12
申请号：US12188391
申请日：2008-08-08
IPC分类号： B05D3/02
CPC分类号： B05D7/572 , B05D2451/00 , B05D2401/20
摘要： A method for forming a bright coating film includes: (1) applying a water-based primer coating material composition to a substrate to form a water-based primer coating film; (2) applying a water-based bright coating material (i) to the water-based primer coating film to form a first base coating film; (3) applying a water-based bright coating material (ii) to the first base coating film to form a second base coating film; (4) applying a high-solid clear coating material to the second base coating film to form a clear coating film; and (5) heat-curing the water-based primer coating film, the first base coating film, the second base coating film, and the clear coating film simultaneously to form a cured coating film, wherein the water-based primer coating material composition includes a water-based non-chlorinated polyolefin resin (A), a water-based polyurethane resin (B), a water-based epoxy resin (C), and an internally crosslinked acrylic particle emulsion (D), and an emulsifier.
摘要翻译： 形成光亮涂膜的方法包括：（1）将水性底漆涂料组合物涂布在基材上以形成水性底漆涂膜; （2）向水性底漆涂布水性光亮涂料（i），形成第一基底涂膜; （3）将水性光亮涂料（ii）施加到第一基底涂膜上以形成第二基底涂膜; （4）将高固体透明涂料施加到第二基底涂膜以形成透明涂膜; 和（5）同时对水性底漆，第一基底涂膜，第二基底涂膜和透明涂膜进行热固化以形成固化涂膜，其中水性底漆涂料组合物包括 水性非氯化聚烯烃树脂（A），水性聚氨酯树脂（B），水性环氧树脂（C）和内部交联的丙烯酸类颗粒乳液（D），以及乳化剂。
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2.发明申请公开(公告)号：US20080032055A1
公开(公告)日：2008-02-07
申请号：US11830462
申请日：2007-07-30
CPC分类号： C09D5/002 , C08F255/02 , C08L23/025 , C08L51/06 , C08L63/00 , C08L75/04 , C09D133/06 , C08L2666/02 , C08L2666/04 , C08L2666/14
摘要： It is an object of the present invention to provide a water-borne primer coating composition using a polyolefin resin not containing chlorine, which can achieve an adhesion property to a substrate and gasohol resistance simultaneously and can achieve the inhibition of peeling of a multilayer coating film in washing a car by high pressure cleaning and moisture resistance simultaneously. A water-borne primer coating composition including a water-borne non-chlorinated polyolefin resin (A), a water-borne polyurethane resin (B), a water-borne epoxy resin (C) and an internally crosslinked acrylic particle emulsion (D), wherein the content of said resin (A) is 15 to 60% by weight, the content of said resin (B) is 10 to 50% by weight, the content of said resin (C) is 20 to 50% by weight, and the content of said emulsion (D) is 5 to 20% by weight on the solid equivalent basis in 100% by weight of the total amount of said resin (A), resin (B), resin (C) and emulsion (D), and said resin (A) is a water-borne polypropylene resin having crystallinity of 35 to 55% and a weight average molecular weight of 50000 to 200000.
摘要翻译： 本发明的目的是提供一种使用不含氯的聚烯烃树脂的水性底漆涂料组合物，其能够同时实现与基材的粘附性和耐醇基性，并且可以实现多层涂膜的剥离抑制 同时在高压清洗和耐湿性下洗车。 包含水性非氯化聚烯烃树脂（A），水性聚氨酯树脂（B），水性环氧树脂（C）和内部交联的丙烯酸类颗粒乳液（D）的水性底漆涂料组合物， 其中，所述树脂（A）的含量为15〜60重量％，所述树脂（B）的含量为10〜50重量％，所述树脂（C）的含量为20〜50重量％ 所述乳液（D）的含量相对于所述树脂（A），树脂（B），树脂（C）和乳液（D）的总量的100重量％，以固体当量计为5〜20重量％ ），所述树脂（A）是结晶度为35〜55％，重均分子量为50000〜200000的水性聚丙烯树脂。
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