Title:
HYDROPHILIC ACRYLIC-MODIFIED POLYURETHANE AND METHOD FOR PREPARING SAME, AND WATER-BASED PAINT COMPOSITION PREPARED THEREFROM AND MANUFACTURING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/256853
Kind Code:
A1
Abstract:
The present invention relates to a hydrophilic acrylic-modified polyurethane and a method for preparing same, and a water-based paint composition using same and a manufacturing method thereof and, more specifically, to a hydrophilic acrylic-modified polyurethane and a method for preparing same, and a water-based paint composition using same and a manufacturing method thereof, the hydrophilic acrylic-modified polyurethane comprising: a polymerization unit derived from an anhydrosugar alcohol-alkylene oxide adduct; a polymerization unit derived from polyisocyanate; and a polymerization unit derived from hydroxyalkyl (meth)acrylate, and capable of providing a water-based paint composition in which eco-friendliness, adhesiveness (adhesion), crack resistance and water resistance are all improved.
Inventors:
LEE JAE HOON (KR)
SEO SEONG YE (KR)
RYU HOON (KR)
IM JUN SEOP (KR)
SEO SEONG YE (KR)
RYU HOON (KR)
IM JUN SEOP (KR)
Application Number:
PCT/KR2021/007548
Publication Date:
December 23, 2021
Filing Date:
June 16, 2021
Export Citation:
Assignee:
SAMYANG CORP (KR)
International Classes:
C08G18/48; C08F220/10; C08F283/00; C08G18/62; C09D151/08
Foreign References:
| KR101912193B1 | 2018-10-29 | |||
| KR100649432B1 | 2006-11-27 | |||
| KR20190120998A | 2019-10-25 | |||
| JP2019099608A | 2019-06-24 | |||
| US6608167B1 | 2003-08-19 | |||
| KR101079518B1 | 2011-11-03 | |||
| KR20120066904A | 2012-06-25 |
Attorney, Agent or Firm:
HANSUNG INTELLECTUAL PROPERTY (KR)
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