Title:
CLEAR COAT COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2022/270687
Kind Code:
A1
Abstract:
The present invention relates to a clear coat composition comprising an acrylic silane resin, a polyester resin, a urethane oligomer, a silane-modified polyisocyanate resin, a melamine resin, and an acrylic resin, wherein the polyester resin has a hydroxyl value (OHv) of 250-400 mgKOH/g and a number average molecular weight (Mn) of 350-600 g/mol, and the silane-modified polyisocyanate resin has a number average molecular weight (Mn) of 1,000-4,000 g/mol.
Inventors:
CHOI YONG HO (KR)
PARK JONG YUN (KR)
JUNG YUN SUB (KR)
CHOI SEUNG YEOB (KR)
UEOM KYUNG IL (KR)
PARK JONG YUN (KR)
JUNG YUN SUB (KR)
CHOI SEUNG YEOB (KR)
UEOM KYUNG IL (KR)
Application Number:
PCT/KR2021/014288
Publication Date:
December 29, 2022
Filing Date:
October 14, 2021
Export Citation:
Assignee:
KCC CORP (KR)
International Classes:
C09D143/04; C08L33/00; C08L61/28; C08L67/02; C08L75/00; C08L75/04; C09D7/65
Foreign References:
| KR20210039854A | 2021-04-12 | |||
| KR100434837B1 | 2005-01-15 | |||
| KR0140214B1 | 1998-06-15 | |||
| JPH0782525A | 1995-03-28 | |||
| KR20200141175A | 2020-12-18 |
Attorney, Agent or Firm:
CHOI, Hong Geol (KR)
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