Title:
FLUORINE-CONTAINING COPOLYMER
Document Type and Number:
WIPO Patent Application WO/2022/181834
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 9.6-10.5 mass% with respect to the total monomer units, the content of the perfluoro(propyl vinyl ether) units is 1.2-1.6 mass% with respect to the total monomer units, and the melt flow rate at 372°C is 17.0-40.0 g/10 minutes.
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Inventors:
ISAKA TADAHARU (JP)
ZENKE YUMI (JP)
YAMAMOTO YUKARI (JP)
ZENKE YUMI (JP)
YAMAMOTO YUKARI (JP)
Application Number:
PCT/JP2022/008450
Publication Date:
September 01, 2022
Filing Date:
February 28, 2022
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
C08F214/18; C08F214/26; C08F214/28; H01B7/02
Domestic Patent References:
| WO2015119053A1 | 2015-08-13 | |||
| WO2003048214A1 | 2003-06-12 | |||
| WO2015104974A1 | 2015-07-16 | |||
| WO2018216284A1 | 2018-11-29 | |||
| WO2019220850A1 | 2019-11-21 |
Foreign References:
| JPS52109588A | 1977-09-13 | |||
| JPS5869213A | 1983-04-25 |
Attorney, Agent or Firm:
TOKOSHIE PATENT FIRM (JP)
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