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Title:
MODIFIED POLYTETRAFLUOROETHYLENE, MOLDED ARTICLE, AND METHOD FOR PRODUCING STRETCHED POROUS MATERIAL
Document Type and Number:
WIPO Patent Application WO/2019/065640
Kind Code:
A1
Abstract:
Provided is a modified PTFE having exceptional heat resistance. A modified polytetrafluoroethylene that contains a polymer having a unit based on tetrafluoroethylene and a polymer having a unit based on a non-fluorine monomer, wherein the modified polytetrafluoroethylene is such that an endothermic ratio R calculated by a prescribed method is 0.65 or higher.

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Inventors:
HIGUCHI SHINYA (JP)
EBATA SHIRO (JP)
KOSE TAKEHIRO (JP)
Application Number:
PCT/JP2018/035482
Publication Date:
April 04, 2019
Filing Date:
September 25, 2018
Export Citation:
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Assignee:
AGC INC (JP)
International Classes:
C08F214/26; C08J9/00
Domestic Patent References:
WO2017030094A12017-02-23
WO2009137736A12009-11-12
Foreign References:
JP2011530629A2011-12-22
JP2011530630A2011-12-22
JP2009096906A2009-05-07
JP2015232082A2015-12-24
JP2017187578A2017-10-12
Other References:
See also references of EP 3689921A4
Attorney, Agent or Firm:
SENMYO Kenji et al. (JP)
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