Login| Sign Up| Help| Contact|

Patent Searching and Data


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)
Application Number:
PCT/KR2018/009654
Publication Date:
February 28, 2019
Filing Date:
August 22, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KOLON INC (KR)
KOREA ADVANCED INST SCI & TECH (KR)
International Classes:
C09J129/04; A61K9/70; A61K47/06; A61K47/32; C09J161/04
Foreign References:
KR20160146825A2016-12-21
KR20120028175A2012-03-22
KR20110025530A2011-03-10
KR20060111381A2006-10-27
KR20120028175A2012-03-22
KR101307367B12013-09-25
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
Attorney, Agent or Firm:
KIM, Sung Ho et al. (KR)
Download PDF: