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Title:
MEMBER FOR NONAQUEOUS ELECTROLYTIC SOLUTION BATTERIES
Document Type and Number:
WIPO Patent Application WO/2021/039864
Kind Code:
A1
Abstract:
Provided is a member that is for nonaqueous electrolytic solution batteries and that contains a copolymer including a tetrafluoroethylene unit and a fluoroalkyl vinyl ether unit, wherein the number of functional groups per 106 of carbon atoms in the main chain of the copolymer is 100 or less, and the melt flow rate of the copolymer is more than 30 g/10 min.

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WO/2012/176815FLUOROPOLYMER, PRODUCTION METHOD FOR FLUOROPOLYMER, AND POROUS POLYMER FILM
JP7041384Fluororesin materials, laminates, tubes and methods for manufacturing tubes
Inventors:
ISAKA TADAHARU (JP)
TSUDA HAYATO (JP)
ZENKE YUMI (JP)
YAMAMOTO YUKARI (JP)
AOYAMA TAKAHISA (JP)
Application Number:
PCT/JP2020/032238
Publication Date:
March 04, 2021
Filing Date:
August 26, 2020
Export Citation:
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Assignee:
DAIKIN IND LTD (JP)
International Classes:
C08F214/26; C08F216/14; F16J15/10; H01G11/06; H01G11/58; H01G11/80; H01M6/16; H01M10/0566
Domestic Patent References:
WO2008047906A12008-04-24
WO2008047906A12008-04-24
WO2003048214A12003-06-12
Foreign References:
JP2011048976A2011-03-10
JPH08321287A1996-12-03
JP2012130557A2012-07-12
JP2001283907A2001-10-12
JPH09245832A1997-09-19
JP2009059690A2009-03-19
JP2013177574A2013-09-09
JP2011048976A2011-03-10
JP2009059690A2009-03-19
Other References:
See also references of EP 4024576A4
Attorney, Agent or Firm:
TOKOSHIE PATENT FIRM (JP)
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