Title:
FLUORINE-CONTAINING COPOLYMER
Document Type and Number:
WIPO Patent Application WO/2022/181838
Kind Code:
A1
Abstract:
Provided is a fluorine-containing copolymer that contains tetrafluoroethylene units, hexafluoropropylene units, and perfluoro(propyl vinyl ether) units, wherein the hexafluoropropylene unit content is 9.4-10.3 mass% with respect to all of the monomer units, the perfluoro(propyl vinyl ether) unit content is 0.8-1.6 mass% with respect to all of the monomer units, and the melt flow rate at 372°C is 7.0-17.0 g/10 minutes.
Inventors:
ISAKA TADAHARU (JP)
ZENKE YUMI (JP)
YAMAMOTO YUKARI (JP)
ZENKE YUMI (JP)
YAMAMOTO YUKARI (JP)
Application Number:
PCT/JP2022/008454
Publication Date:
September 01, 2022
Filing Date:
February 28, 2022
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
C08F8/20; C08F214/26; C08J7/12; H01B7/02
Domestic Patent References:
WO2020129083A1 | 2020-06-25 | |||
WO2014007348A1 | 2014-01-09 | |||
WO2003006566A1 | 2003-01-23 | |||
WO2018181898A1 | 2018-10-04 | |||
WO2019159652A1 | 2019-08-22 |
Foreign References:
JP2020100823A | 2020-07-02 | |||
JP2019194314A | 2019-11-07 | |||
CN1958646A | 2007-05-09 | |||
JP2010506009A | 2010-02-25 | |||
JP2007015364A | 2007-01-25 | |||
JP2005523364A | 2005-08-04 |
Attorney, Agent or Firm:
TOKOSHIE PATENT FIRM (JP)
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