Title:
AQUEOUS DISPERSION, COATING COMPOSITION, COATING FILM AND COATED ARTICLE
Document Type and Number:
WIPO Patent Application WO/2023/132373
Kind Code:
A1
Abstract:
Provided is an aqueous dispersion capable of providing a coating film with excellent weather resistance and hardness and having excellent dispersion stability. An aqueous dispersion containing a fluorinated polymer, said fluorinated polymer comprising a polymerization unit (a) based on a fluorine-containing monomer, a polymerization unit (b) based on a carboxyl group-containing monomer, and a polymerization unit (c) based on a hydroxyl group-containing monomer, wherein the content of the polymerization unit (b) is 4.0-14.0 mol% relative to the total polymerization units and the content of the polymerization unit (c) is 14.0-35.0 mol% relative to the total polymerization units.
Inventors:
TANIOKA ERI (JP)
IMOTO KATSUHIKO (JP)
YOSHIDA SHUMI (JP)
SANEMASA HISATO (JP)
SHIBAHARA MEGUMI (JP)
WADA SUSUMU (JP)
ZHU CAIXIA (CN)
YOU KANGLI (CN)
LIU XUAN (CN)
SU ZHENYU (CN)
IMOTO KATSUHIKO (JP)
YOSHIDA SHUMI (JP)
SANEMASA HISATO (JP)
SHIBAHARA MEGUMI (JP)
WADA SUSUMU (JP)
ZHU CAIXIA (CN)
YOU KANGLI (CN)
LIU XUAN (CN)
SU ZHENYU (CN)
Application Number:
PCT/JP2023/000284
Publication Date:
July 13, 2023
Filing Date:
January 10, 2023
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
C08F214/18; C08F216/06; C08F218/04; C09D127/12
Domestic Patent References:
| WO2008035779A1 | 2008-03-27 | |||
| WO2020030690A1 | 2020-02-13 |
Foreign References:
| JP2011144254A | 2011-07-28 |
Attorney, Agent or Firm:
WISEPLUS IP FIRM (JP)
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