CURABLE RESIN COMPOSITION, COATING MATERIAL, AND ARTICLE

Title:

CURABLE RESIN COMPOSITION, COATING MATERIAL, AND ARTICLE

Document Type and Number:

WIPO Patent Application WO/2022/259740

Kind Code:

A1

Abstract:

Provided are: a curable resin composition characterized by comprising a copolymer (A) having a hydroxyl group and a polyester polyol (B) having three or more hydroxyl groups and by containing 65-85 mass% of nonvolatile matter; a coating material containing said curable resin composition; and an article having a coating film obtained by curing said coating material. This curable resin composition has a low viscosity and a high nonvolatile matter content, and provides a cured coating film having excellent dryability, appearance, hardness, and chemical resistance. Thus, the curable resin composition can be suitably used in various coating materials for automobile exterior, automobile repair, plastics, industrial machines, building materials, wood floors, etc.

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Inventors:

MIYAGAKI ATSUSHI (JP)
SEEMORK JIRAPORN (TH)
NILSAENGRATA SIRINTHIRA (TH)
THUMRUNGKIT WARON (TH)

Application Number:

PCT/JP2022/016452

Publication Date:

December 15, 2022

Filing Date:

March 31, 2022

Export Citation:

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Assignee:

DAINIPPON INK & CHEMICALS (JP)

International Classes:

C08F2/44; C08F283/02; C08F220/26; C08G18/42; C08G18/62; C08G18/72; C09D175/06

Foreign References:

JP2011038013A	2011-02-24
JP2013001897A	2013-01-07
JP2020139017A	2020-09-03
JP2011105886A	2011-06-02

Attorney, Agent or Firm:

OGAWA Shinji (JP)

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