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Title:
FLUORORESIN SHEET, MULTILAYER SHEET, AND SHIELD MATERIAL
Document Type and Number:
WIPO Patent Application WO/2021/235460
Kind Code:
A1
Abstract:
The fluororesin sheet according to the present invention contains a polytetrafluoroethylene and a filler. The weight average molecular weight Mw of the polytetrafluoroethylene is 1,000,000 or more. The mass ratio of the filler with respect to the polytetrafluoroethylene is 1.0 or more. The tensile elongation of the fluororesin sheet is 50% or more.

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Inventors:
NAKABAYASHI MAKOTO (JP)
YAMAGUCHI YOUHEI (JP)
SAKAMOTO YUSUKE (JP)
Application Number:
PCT/JP2021/018881
Publication Date:
November 25, 2021
Filing Date:
May 18, 2021
Export Citation:
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Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
B32B27/20; B32B7/12; B32B15/082; B32B27/30; C08J5/18; H05K1/03
Domestic Patent References:
WO2010055878A12010-05-20
WO2019031071A12019-02-14
WO2007135994A12007-11-29
WO2019004377A12019-01-03
WO1998026860A11998-06-25
WO2019189214A12019-10-03
Foreign References:
US20190264005A12019-08-29
JP2003301048A2003-10-21
JP2002301321A2002-10-15
KR20140074755A2014-06-18
Attorney, Agent or Firm:
AMANO Kazunori (JP)
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