Invention Grant
- Patent Title: Paint composition and multilayer coating film formation method
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Application No.: US17190502Application Date: 2021-03-03
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Publication No.: US12031050B2Publication Date: 2024-07-09
- Inventor: Takashi Kitamura
- Applicant: KANSAI PAINT CO., LTD.
- Applicant Address: JP Hyogo
- Assignee: KANSAI PAINT CO., LTD.
- Current Assignee: KANSAI PAINT CO., LTD.
- Current Assignee Address: JP Hyogo
- Agency: MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
- Agent Csaba Henter
- Priority: JP 20036781 2020.03.04
- Main IPC: C09D133/08
- IPC: C09D133/08 ; B05D7/00 ; C09D167/02 ; C09D177/04

Abstract:
To provide a paint composition capable of forming a coating film having a small graininess, having high flip-flop property, and having excellent chipping resistance and adhesion. According to the present invention, there is provided a paint composition including a hydroxy group-containing acrylic resin (A), a hydroxy group-containing polyester resin (B), an amino resin (C), and a titanium oxide-coated light interference pigment (D), which has an L*15 value of 100 or more and an L*110 value of 65 or less, wherein the solid content of the hydroxy group-containing acrylic resin (A) is in the range of 20 to 60 parts by mass, the solid content of the hydroxy group-containing polyester resin (B) is in the range of 10 to 50 parts by mass, the solid content of the amino resin (C) is in the range of 5 to 40 parts by mass, and the solid content of the titanium oxide-coated light interference pigment (D) is in the range of 3 to 25 parts by mass, relative to 100 parts by mass of the total solid content of the hydroxy group-containing acrylic resin (A), the hydroxy group-containing polyester resin (B), and the amino resin (C).
Public/Granted literature
- US20210277273A1 PAINT COMPOSITION AND MULTILAYER COATING FILM FORMATION METHOD Public/Granted day:2021-09-09
Information query
IPC分类: