Title:
PHOTOCURABLE COATING COMPOSITION
Document Type and Number:
Japanese Patent JP2021138799
Kind Code:
A
Abstract:
To provide a photocurable coating composition that has a stable matte appearance but has excellent adhesion to a primer coating, and is useful as a top coat of acrylic resin.SOLUTION: A photocurable coating composition contains a polyfunctional urethane acrylate oligomer, pentaerythritol triacrylate with a hydroxyl value of 160-330 mgKOH/g, two types of silica with different average particle sizes, and a photopolymerization initiator. The two types of silica have an average particle size of 1-8 μm and 10-20 μm, respectively.SELECTED DRAWING: None
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Inventors:
HATTORI SHUNSUKE
Application Number:
JP2020035410A
Publication Date:
September 16, 2021
Filing Date:
March 03, 2020
Export Citation:
Assignee:
AICA KOGYO CO LTD
International Classes:
C09D175/14; C09D4/02; C09D7/61
Domestic Patent References:
| JP2007118596A | 2007-05-17 | |||
| JP2018002987A | 2018-01-11 | |||
| JP2018178066A | 2018-11-15 | |||
| JP2018024744A | 2018-02-15 |
Foreign References:
| WO2018062074A1 | 2018-04-05 |