Title:
FLUORINE-CONTAINING COPOLYMER
Document Type and Number:
WIPO Patent Application WO/2022/181842
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 10.3-12.2 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 13.0-17.0 g/10 minutes.
Inventors:
ISAKA TADAHARU (JP)
ZENKE YUMI (JP)
YAMAMOTO YUKARI (JP)
ZENKE YUMI (JP)
YAMAMOTO YUKARI (JP)
Application Number:
PCT/JP2022/008460
Publication Date:
September 01, 2022
Filing Date:
February 28, 2022
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
C08F8/20; C08F214/26; C08J5/00; C08J7/12; H01B7/02
Domestic Patent References:
| WO2019225694A1 | 2019-11-28 | |||
| WO2008047906A1 | 2008-04-24 | |||
| WO2014034493A1 | 2014-03-06 |
Foreign References:
| JP2005523364A | 2005-08-04 |
Attorney, Agent or Firm:
TOKOSHIE PATENT FIRM (JP)
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