Title:
FLUORINE-CONTAINING COPOLYMER
Document Type and Number:
WIPO Patent Application WO/2022/181822
Kind Code:
A1
Abstract:
Provided is a fluorine-containing copolymer comprising tetrafluoroethylene units, hexafluoropropylene units, and perfluoro(propyl vinyl ether) units, wherein the content of the hexafluoropropylene units is 7.0-8.5 mass% with respect to the total monomer units, the content of the perfluoro(propyl vinyl ether) units is 1.5-2.9 mass% with respect to the total monomer units, and the melt flow rate at 372°C is 9-15 g/10 minutes.
Inventors:
ISAKA TADAHARU (JP)
YAMAMOTO YUKARI (JP)
ZENKE YUMI (JP)
YAMAMOTO YUKARI (JP)
ZENKE YUMI (JP)
Application Number:
PCT/JP2022/008438
Publication Date:
September 01, 2022
Filing Date:
February 28, 2022
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
C08F214/26; C08F8/20; C08J7/12; H01B7/02
Domestic Patent References:
| WO2021024797A1 | 2021-02-11 |
Foreign References:
| JPS52109588A | 1977-09-13 | |||
| JP2017503052A | 2017-01-26 | |||
| JPS52109588A | 1977-09-13 |
Attorney, Agent or Firm:
TOKOSHIE PATENT FIRM (JP)
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