Title:
ADDITIVE FOR EPOXY ADHESIVE AND ONE-COMPONENT EPOXY ADHESIVE COMPOSITION COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2023/120946
Kind Code:
A1
Abstract:
Disclosed are an additive for an epoxy adhesive and a one-component epoxy adhesive composition comprising same. The additive for an epoxy adhesive may be obtained by reacting epoxy, maleinized polybutadiene and polyetheramine. In addition, the additive for the epoxy adhesive may be obtained by reacting epoxy and maleinized ethylene. The one-component epoxy adhesive composition may include, of the additives for an epoxy adhesive, one or more additives for an epoxy adhesive, a urethane polymer, and a catalyst.
Inventors:
CHOE YOUNG SON (KR)
Application Number:
PCT/KR2022/016780
Publication Date:
June 29, 2023
Filing Date:
October 31, 2022
Export Citation:
Assignee:
NAT UNIV PUSAN IND UNIV COOP FOUND (KR)
International Classes:
C09J11/08; C08G59/22; C08G59/42; C09J163/00
Foreign References:
| JP2002235049A | 2002-08-23 | |||
| KR101893690B1 | 2018-08-31 | |||
| KR20180124464A | 2018-11-21 | |||
| US20030187154A1 | 2003-10-02 |
Other References:
LUO ZHU, CHEN WEILONG, JIN ZHONG, DONG FUPING, YANG LE, ZHENG QIANG: "Epoxy resin modified maleic anhydride-grafted-liquid polybutadiene on the properties of short aramid fiber reinforced natural rubber composite", POLYMER COMPOSITES, SOCIETY OF PLASTICS ENGINEERS, INC., US, vol. 39, no. S4, 1 December 2018 (2018-12-01), US , pages E2006 - E2015, XP093074016, ISSN: 0272-8397, DOI: 10.1002/pc.24397
HA THU HUONG, JANG JIN YOUNG, CHO YOUN BOK, JEONG HAN MO, KIM BYUNG KYU: "Maleic anhydride grafted polyethylene powder coated with epoxy resin: A novel reactive hot melt adhesive", JOURNAL OF APPLIED POLYMER SCIENCE, JOHN WILEY & SONS, INC., US, vol. 116, no. 1, 5 April 2010 (2010-04-05), US , pages 328 - 332, XP093074021, ISSN: 0021-8995, DOI: 10.1002/app.31576
HA THU HUONG, JANG JIN YOUNG, CHO YOUN BOK, JEONG HAN MO, KIM BYUNG KYU: "Maleic anhydride grafted polyethylene powder coated with epoxy resin: A novel reactive hot melt adhesive", JOURNAL OF APPLIED POLYMER SCIENCE, JOHN WILEY & SONS, INC., US, vol. 116, no. 1, 5 April 2010 (2010-04-05), US , pages 328 - 332, XP093074021, ISSN: 0021-8995, DOI: 10.1002/app.31576
Attorney, Agent or Firm:
NAM, Gun Pil et al. (KR)
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