-
公开(公告)号:US09834702B2
公开(公告)日:2017-12-05
申请号:US14384462
申请日:2013-03-14
发明人: Koji Morita , Yasunori Miwa , Hirofumi Yamashita , Naoya Yabuuchi , Masahiko Ishii , Masako Hase
IPC分类号: C09D167/00 , C09D167/02 , C09D167/04 , C09D175/06 , C09D133/00 , C09D175/00 , C09D133/04 , B05D7/00 , B05D3/02 , B32B7/02 , B32B27/18 , B32B27/20 , B32B27/26 , B32B27/30 , B32B27/36 , B32B27/40 , C08G18/42 , C08G63/06 , C08G63/08 , C08G63/12 , C08G63/16 , B05D5/06 , C09D175/04 , C09D133/06 , C08G18/62 , C08G18/40 , C09D133/14 , C08K3/00 , C08K5/29 , C08K3/04 , B32B27/08
CPC分类号: C09D167/04 , B05D3/02 , B05D5/06 , B05D7/53 , B05D7/532 , B05D7/536 , B05D2502/00 , B05D2503/00 , B05D2508/00 , B32B7/02 , B32B27/08 , B32B27/18 , B32B27/20 , B32B27/26 , B32B27/308 , B32B27/36 , B32B27/40 , B32B2250/02 , B32B2250/24 , B32B2307/402 , B32B2307/4026 , B32B2307/41 , B32B2307/412 , B32B2333/04 , B32B2367/00 , B32B2375/00 , C08G18/4063 , C08G18/4236 , C08G18/4241 , C08G18/4283 , C08G18/6229 , C08G18/6254 , C08G63/06 , C08G63/08 , C08G63/12 , C08G63/16 , C08K3/013 , C08K3/04 , C08K5/29 , C09D133/04 , C09D133/066 , C09D133/14 , C09D167/00 , C09D167/02 , C09D175/00 , C09D175/04 , C09D175/06 , Y10T428/24942 , Y10T428/31551 , Y10T428/31565 , Y10T428/31576 , Y10T428/31786 , Y10T428/31794 , Y10T428/31797 , Y10T428/31928 , C08L67/04 , C08F2220/1858 , C08F220/20 , C08F212/08 , C08F220/06
摘要: The present disclosure provides a jet-black multilayer coating film having excellent properties in high appearance, water resistance, and humidity resistance and comprising a base coating film and a clear coating film formed by a coating composition containing a plant-derived aliphatic polyester mainly and a method for forming the same.A jet-black multilayer coating film comprising a base coating film layer formed by a base coating composition which contains a polyester polyol (A-1) containing a polyol having three or more functions and lactic acid as a consisting component of 80 mol % or more and having a hydroxyl value of 140 to 240 mgKOH/g wherein 70 mol % or more of the hydroxyl groups are secondary hydroxyl groups, an acrylic resin (A-2) with a hydroxyl value of 30 to 80 mgKOH/g and a glass transition point of 40 to 80° C., and a polyisocyanate (A-3), anda clear coating film layer formed on said base coating film layer by a clear coating composition which contains a polyester polyol (B-1) obtained by polymerization of a raw composition of a polyol having three or more functions, sebacic acid, and a diol and having a hydroxyl value of 140 to 240 mgKOH/g, an acrylic resin (B-2) with a hydroxyl value of 120 to 220 mgKOH/g, and a polyisocyanate (B-3).
-
公开(公告)号:US20150104653A1
公开(公告)日:2015-04-16
申请号:US14384462
申请日:2013-03-14
发明人: Koji Morita , Yasunori Miwa , Hirofumi Yamashita , Naoya Yabuuchi , Masahiko Ishii , Masako Hase
IPC分类号: C09D167/04 , C09D133/14 , C09D167/02
CPC分类号: C09D167/04 , B05D3/02 , B05D5/06 , B05D7/53 , B05D7/532 , B05D7/536 , B05D2502/00 , B05D2503/00 , B05D2508/00 , B32B7/02 , B32B27/08 , B32B27/18 , B32B27/20 , B32B27/26 , B32B27/308 , B32B27/36 , B32B27/40 , B32B2250/02 , B32B2250/24 , B32B2307/402 , B32B2307/4026 , B32B2307/41 , B32B2307/412 , B32B2333/04 , B32B2367/00 , B32B2375/00 , C08G18/4063 , C08G18/4236 , C08G18/4241 , C08G18/4283 , C08G18/6229 , C08G18/6254 , C08G63/06 , C08G63/08 , C08G63/12 , C08G63/16 , C08K3/013 , C08K3/04 , C08K5/29 , C09D133/04 , C09D133/066 , C09D133/14 , C09D167/00 , C09D167/02 , C09D175/00 , C09D175/04 , C09D175/06 , Y10T428/24942 , Y10T428/31551 , Y10T428/31565 , Y10T428/31576 , Y10T428/31786 , Y10T428/31794 , Y10T428/31797 , Y10T428/31928 , C08L67/04 , C08F2220/1858 , C08F220/20 , C08F212/08 , C08F220/06
摘要: The present disclosure provides a jet-black multilayer coating film having excellent properties in high appearance, water resistance, and humidity resistance and comprising a base coating film and a clear coating film formed by a coating composition containing a plant-derived aliphatic polyester mainly and a method for forming the same.A jet-black multilayer coating film comprising a base coating film layer formed by a base coating composition which contains a polyester polyol (A-1) containing a polyol having three or more functions and lactic acid as a consisting component of 80 mol % or more and having a hydroxyl value of 140 to 240 mgKOH/g wherein 70 mol % or more of the hydroxyl groups are secondary hydroxyl groups, an acrylic resin (A-2) with a hydroxyl value of 30 to 80 mgKOH/g and a glass transition point of 40 to 80° C., and a polyisocyanate (A-3), anda clear coating film layer formed on said base coating film layer by a clear coating composition which contains a polyester polyol (B-1) obtained by polymerization of a raw composition of a polyol having three or more functions, sebacic acid, and a diol and having a hydroxyl value of 140 to 240 mgKOH/g, an acrylic resin (B-2) with a hydroxyl value of 120 to 220 mgKOH/g, and a polyisocyanate (B-3).
摘要翻译: 本公开内容提供了一种喷射黑色多层涂膜,其具有优异的外观,耐水性和耐湿性能,并且包括基底涂膜和由主要含有植物来源的脂肪族聚酯的涂料组合物形成的透明涂膜, 其形成方法。 一种喷射黑色多层涂膜,其特征在于,包括由包含含有三官能以上的多元醇的聚酯多元醇(A-1)和80重量%以上的组成的乳酸的基础涂料组合物形成的基底涂膜层 羟基值为140〜240mgKOH / g,其中70mol%以上的羟基为仲羟基,羟值为30〜80mgKOH / g的丙烯酸树脂(A-2)和玻璃化转变温度 点为40〜80℃,多异氰酸酯(A-3)和通过透明涂料组合物形成在所述基底涂膜层上的透明涂膜层,所述透明涂料组合物含有聚合多元醇(B-1) 具有三官能以上功能的多元醇的生物组合物,癸二酸和二醇,羟基值为140〜240mgKOH / g,羟值为120〜220mgKOH / g的丙烯酸树脂(B-2) ,和多异氰酸酯(B-3)。
-