Title:
ADHESIVE COMPOSITION, ADHESIVE COMPRISING SAME, AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/039858
Kind Code:
A1
Abstract:
The present invention relates to an adhesive composition comprising a polyvinyl alcohol and a water-soluble polyphenol compound, to an adhesive comprising the same, and to a manufacturing method therefor and, more specifically, to an adhesive composition, which has little toxicity, can adhere even without a curing process unlike a conventional adhesive, enables the manufacturing of a gel by hydrogen binding characteristics between the polyvinyl alcohol compound and the water-soluble polyphenol compound, and retains adhesive properties in water.
Inventors:
HWANG HONG GU (KR)
SUNG ICK KYUNG (KR)
KIM DU HWAN (KR)
HAHN JUNG SEOK (KR)
LEE HAESHIN (KR)
LEE DAI HEON (KR)
SUNG ICK KYUNG (KR)
KIM DU HWAN (KR)
HAHN JUNG SEOK (KR)
LEE HAESHIN (KR)
LEE DAI HEON (KR)
Application Number:
PCT/KR2018/009654
Publication Date:
February 28, 2019
Filing Date:
August 22, 2018
Export Citation:
Assignee:
KOLON INC (KR)
KOREA ADVANCED INST SCI & TECH (KR)
KOREA ADVANCED INST SCI & TECH (KR)
International Classes:
C09J129/04; A61K9/70; A61K47/06; A61K47/32; C09J161/04
Foreign References:
KR20160146825A | 2016-12-21 | |||
KR20120028175A | 2012-03-22 | |||
KR20110025530A | 2011-03-10 | |||
KR20060111381A | 2006-10-27 | |||
KR20120028175A | 2012-03-22 | |||
KR101307367B1 | 2013-09-25 |
Other References:
SAMPLE , C.: "Hydrogen-bonded Layer-by-layer Assembly of Poly (vinyl alcohol) and Tannic Acid", MASSACHUSETTS INSTITUTE OF TECHNOLOGY, 2014, pages 1 - 30, XP055577278
GUAN, Y. ET AL.: "Bio-inspired Natural Polyphenol Cross-linking Poly (vinyl alcohol) Films with Strong Integrated Strength and Toughness", RCS ADVANCES, vol. 6, 2016, pages 69966 - 69972, XP055577284
See also references of EP 3674379A4
GUAN, Y. ET AL.: "Bio-inspired Natural Polyphenol Cross-linking Poly (vinyl alcohol) Films with Strong Integrated Strength and Toughness", RCS ADVANCES, vol. 6, 2016, pages 69966 - 69972, XP055577284
See also references of EP 3674379A4
Attorney, Agent or Firm:
KIM, Sung Ho et al. (KR)
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