EPOXY RESIN AND POWDER COATING COMPOSITION CONTAINING SAME

Title:

EPOXY RESIN AND POWDER COATING COMPOSITION CONTAINING SAME

Document Type and Number:

WIPO Patent Application WO/2024/090829

Kind Code:

A1

Abstract:

The present invention pertains to an epoxy resin having a high glass transition temperature and excellent flexibility. This epoxy resin is characterized by being prepared using a method comprising the steps of: reacting alcohol and isocyanate to prepare a block isocyanate resin; reacting a multifunctional epoxy resin with the block isocyanate resin to prepare an epoxy resin containing an oxazolidone structure; and dispersing an impact modifier in the epoxy resin containing an oxazolidone structure.

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Inventors:

CHO JIN (KR)
LEE SONG YI (KR)
LEE JU HO (KR)
JEONG HYUK (KR)
CHOI JONG YUN (KR)
KIM JIN HOI (KR)
PARK JONG YUN (KR)

Application Number:

PCT/KR2023/015185

Publication Date:

May 02, 2024

Filing Date:

October 04, 2023

Export Citation:

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Assignee:

KCC CORP (KR)

International Classes:

C08G59/14; C08G18/02; C08G18/58; C08G18/81; C08L63/00; C08L75/00; C09D163/00

Foreign References:

US20020037975A1	2002-03-28
KR20150073173A	2015-06-30
KR20160110048A	2016-09-21
JP2002308965A	2002-10-23
KR20000047285A	2000-07-25

Attorney, Agent or Firm:

SUNGAM SUH INTERNATIONAL PATENT & LAW FIRM (KR)

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