Title:
POLYAMIDE CURING AGENT FOR EPOXY PAINT AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2024/058392
Kind Code:
A1
Abstract:
The present invention relates to a method for preparing a polyamide curing agent for epoxy paint and a polyamide curing agent prepared thereby, the method comprising the steps of: preparing a first mixture comprising a first product by a Michael addition reaction of an amine group-containing compound and alkyl group-containing acrylate; and preparing a polyamide resin by heating the first mixture and a second mixture comprising fatty acids and dimer acids, to cause an amide reaction.
Inventors:
CHO JIN (KR)
CHOI JONG-YUN (KR)
PARK JONGYUN (KR)
LEE EUNGMIN (KR)
LEE YOUNGDUCK (KR)
LEE BYUNGHAK (KR)
KIM HYUNSOO (KR)
CHOI JONG-YUN (KR)
PARK JONGYUN (KR)
LEE EUNGMIN (KR)
LEE YOUNGDUCK (KR)
LEE BYUNGHAK (KR)
KIM HYUNSOO (KR)
Application Number:
PCT/KR2023/010147
Publication Date:
March 21, 2024
Filing Date:
July 14, 2023
Export Citation:
Assignee:
KCC CORP (KR)
International Classes:
C08G69/28; C08G59/44; C08G69/48; C09D163/00
Foreign References:
| JPH06179657A | 1994-06-28 | |||
| KR20120110263A | 2012-10-10 | |||
| KR20040060426A | 2004-07-06 | |||
| CN108865046A | 2018-11-23 | |||
| KR20160146028A | 2016-12-21 |
Attorney, Agent or Firm:
BAE, KIM & LEE IP (KR)
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