Title:
PRODUCTION METHOD FOR AQUEOUS FLUORINE-CONTAINING ELASTOMER DISPERSION, FLUORINE-CONTAINING ELASTOMER, AND COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2022/260138
Kind Code:
A1
Abstract:
The present invention provides a production method for an aqueous fluorine-containing elastomer dispersion in which an aqueous dispersion of a fluorine-containing elastomer that has a methylene group in the main chain is produced by polymerizing fluorine-containing monomers in the presence of: a fluorine-containing allyl ether (1) represented by general formula (1) CX11
2=CY11(-CZ11
2-O-Rf11-Y12); a fluorine-containing vinyl ether (2) represented by general formula (2) CX21
2=CY21(-O-Rf21-Y22); and an aqueous medium.
Inventors:
TAMAI RINA (JP)
MORIKAWA TATSUYA (JP)
YUASA SOTA (JP)
TAKEMURA KOUHEI (JP)
IRIE MASAKI (JP)
MORIKAWA TATSUYA (JP)
YUASA SOTA (JP)
TAKEMURA KOUHEI (JP)
IRIE MASAKI (JP)
Application Number:
PCT/JP2022/023336
Publication Date:
December 15, 2022
Filing Date:
June 09, 2022
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
C08F14/18; C08F2/24; C08F14/22
Domestic Patent References:
| WO2009119487A1 | 2009-10-01 | |||
| WO2009119439A1 | 2009-10-01 |
Foreign References:
| JP2009227902A | 2009-10-08 | |||
| JP2016515662A | 2016-05-30 | |||
| JP2005320499A | 2005-11-17 | |||
| JP2021046531A | 2021-03-25 |
Attorney, Agent or Firm:
TOKOSHIE PATENT FIRM (JP)
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