Title:
TWO-PACK TYPE COATING COMPOSITION AND METHOD FOR PRODUCING COATED ARTICLE
Document Type and Number:
WIPO Patent Application WO/2022/092167
Kind Code:
A1
Abstract:
The present invention provides a two-pack type coating composition which is suitable for open press coating, while being especially suitable for exterior applications. A two-pack type coating composition which contains a base material and a curing agent, wherein: the base material contains a polyol, a curing catalyst and an ultraviolet absorbent; the curing agent contains an isocyanurate compound; the polyol has a hydroxyl value of from 250 mgKOH/g to 1,000 mgKOH/g; the average number of hydroxyl groups in the polyol is 3 or more; the content of the curing catalyst is from 0.05 part by mass to 3 parts by mass relative to 100 parts by mass of the polyol; and the content of the solvent is 30% by mass or less.
Inventors:
KAWAI TAKASHI (JP)
JINNO NOBUSUKE (JP)
JINNO NOBUSUKE (JP)
Application Number:
PCT/JP2021/039701
Publication Date:
May 05, 2022
Filing Date:
October 27, 2021
Export Citation:
Assignee:
NIPPON PAINT AUTOMOTIVE COATINGS CO LTD (JP)
International Classes:
B05D3/02; B05D3/12; B05D7/24; C08G18/22; C08G18/42; C08G18/44; C08G18/48; C08G18/79; C09D7/63; C09D175/04; C09D175/06; C09D175/08
Domestic Patent References:
| WO2010113847A1 | 2010-10-07 |
Foreign References:
| JP2017193705A | 2017-10-26 | |||
| JP2017534477A | 2017-11-24 | |||
| JP2004359958A | 2004-12-24 | |||
| JP2020180762A | 2020-11-05 |
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
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