Title:
AQUEOUS COATING AGENT, ARTICLE, AND PRODUCTION METHOD OF ROSIN-MODIFIED POLYESTER RESIN
Document Type and Number:
WIPO Patent Application WO/2022/244278
Kind Code:
A1
Abstract:
This aqueous coating agent contains an aqueous medium and a polyester resin component. The polyester resin component contains a rosin-modified polyester resin, which is the reaction product of raw material components including (A) a rosin, (B) an α,β-unsaturated dicarboxylic acid, and (C) polyols. The acid value of the polyester resin component is 60-180 mgKOH/g. The hydroxyl value of the polyester resin component is 20-180 mgKOH/g.
Inventors:
ZILLI DARIO (BE)
MATSUSHIMA HIRONORI (BE)
AUDENAERT STEFAN (BE)
VERHOENE JO (BE)
MASUDA WAKAKO (JP)
HAYASHI SHUNSUKE (JP)
MATSUSHIMA HIRONORI (BE)
AUDENAERT STEFAN (BE)
VERHOENE JO (BE)
MASUDA WAKAKO (JP)
HAYASHI SHUNSUKE (JP)
Application Number:
PCT/JP2021/032259
Publication Date:
November 24, 2022
Filing Date:
September 02, 2021
Export Citation:
Assignee:
HARIMA CHEMICALS INC (JP)
International Classes:
C09D167/08; C08G63/47
Domestic Patent References:
WO2021048879A1 | 2021-03-18 |
Foreign References:
JP2020164560A | 2020-10-08 | |||
JP2018016688A | 2018-02-01 | |||
JP2014172962A | 2014-09-22 | |||
JP2007238795A | 2007-09-20 | |||
JP2005075862A | 2005-03-24 | |||
US20130197152A1 | 2013-08-01 |
Attorney, Agent or Firm:
OKAMOTO, Hiroyuki et al. (JP)
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