发明名称 |
LUSTER COATING COMPOSITION, METHOD FOR PRODUCING MULTI LAYERED COATING FILM THEREWITH, AND MULTI LAYERED COATING FILM |
摘要 |
The purpose of the present invention is to provide a luster coating composition which can form a pearl color coating when used on automobile bodies, characterized in that bluish interference is insignificant in a highlight of the coating film, a yellowish transparent color is weak in a shade of the coating film and the white color development of the white base coating film is visible in every direction. The present invention provides a luster coating composition comprising an interference luster pigment and a titanium dioxide pigment, wherein a volume average particle size D90 of the titanium dioxide pigment is within a range of 700 to 1200 nm, and a volume average particle size D50 of the titanium dioxide pigment is within a range of 250 to 900 nm, and a mass ratio of the interference luster pigment and the titanium dioxide pigment is within a range of 10/1 to 5/1 represented in the mass ratio “the interference luster pigment/the titanium dioxide pigment”. The present invention further provides a multi layered coating film obtained by a method for producing a multi layered coating film in which the luster coating composition is used, and a multi layered coating film formed thereby. |
申请公布号 |
US2015210867(A1) |
申请公布日期 |
2015.07.30 |
申请号 |
US201314419982 |
申请日期 |
2013.08.06 |
申请人 |
NIPPON PAINT CO., LTD. |
发明人 |
Fujiwara Shinichi |
分类号 |
C09D5/36;B05D5/06;B05D7/00;C08K3/22 |
主分类号 |
C09D5/36 |
代理机构 |
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代理人 |
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主权项 |
1. A luster coating composition comprising an interference luster pigment and a titanium dioxide pigment, wherein
a volume average particle size D90 of the titanium dioxide pigment is within a range of 700 to 1200 nm, and a volume average particle size D50 of the titanium dioxide pigment is within a range of 250 to 900 nm, and a mass ratio of the interference luster pigment and the titanium dioxide pigment is within a range of 10/1 to 5/1 represented in the mass ratio “the interference luster pigment/the titanium dioxide pigment”. |
地址 |
Osaka JP |