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Patent Searching and Data


Title:
FLUOROPOLYMER, PRODUCTION METHOD THEREFOR, WATER-AND-OIL REPELLENT COMPOSITION, AND ARTICLE
Document Type and Number:
WIPO Patent Application WO/2021/131443
Kind Code:
A1
Abstract:
A fluoropolymer and a water-and-oil repellent composition are provided with which articles having excellent dynamic water repellency are obtained. The articles are less apt to decrease in water-and-oil repellency even after having been exposed to alkaline or other conditions. The fluoropolymer comprises units based on the following monomer (a) and units based on the following monomer (b). The water-and-oil repellent composition includes the fluoropolymer. Monomer (a): a compound represented by CH2=CX-Rf, where X is a halogen atom and Rf is a perfluoroalkyl group having 1-8 carbon atoms. Monomer (b): a monomer copolymerizable with the monomer (a).

Inventors:
HARA HIROYUKI (JP)
KAMIJO YUZUKA (JP)
Application Number:
PCT/JP2020/043245
Publication Date:
July 01, 2021
Filing Date:
November 19, 2020
Export Citation:
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Assignee:
AGC INC (JP)
International Classes:
C08F214/18; C09K3/18
Domestic Patent References:
WO2015028752A12015-03-05
WO2013058333A12013-04-25
WO2018194070A12018-10-25
WO2019138680A12019-07-18
Foreign References:
JP2016514753A2016-05-23
JPH07133325A1995-05-23
Attorney, Agent or Firm:
T.S. PARTNERS et al. (JP)
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