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Title:
PTFE POROUS BODY, PTFE MIXTURE, METHOD FOR PRODUCING PTFE POROUS BODY, AND ELECTRIC WIRE/CABLE USING PTFE POROUS BODY
Document Type and Number:
WIPO Patent Application WO/2008/035682
Kind Code:
A1
Abstract:
Disclosed is a polytetrafluoroethylene porous body which is produced by shaping a polytetrafluoroethylene mixture containing a polytetrafluoroethylene powder and a pore-forming agent into a certain shape, and then removing the pore-forming agent therefrom. This polytetrafluoroethylene porous body is characterized in that the pore-forming agent contains (a) one or more powders selected from the group consisting of dicarboxylic acid powders and benzoic acid powders, and (b) an organic solvent.

Inventors:
YASUKAWA YOSHIKAZU (JP)
IWASAKI TOYOTA (JP)
Application Number:
PCT/JP2007/068106
Publication Date:
March 27, 2008
Filing Date:
September 18, 2007
Export Citation:
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Assignee:
KURABE IND CO LTD (JP)
YASUKAWA YOSHIKAZU (JP)
IWASAKI TOYOTA (JP)
International Classes:
C08J9/26; C08K5/092; C08L27/18; H01B11/18
Domestic Patent References:
WO2005019320A12005-03-03
WO2004086416A12004-10-07
Foreign References:
JPH04372631A1992-12-25
JPS6411142A1989-01-13
JPH11209548A1999-08-03
JPH1030031A1998-02-03
JP2007153967A2007-06-21
JP2007090892A2007-04-12
JPS6166730A1986-04-05
JPH0593086A1993-04-16
JP4213560B22009-01-21
JPS5730059B21982-06-26
JPS6093709A1985-05-25
JPH11124458A1999-05-11
JP2001067944A2001-03-16
JP2004500261A2004-01-08
JP2005336459A2005-12-08
Other References:
See also references of EP 2065433A4
Attorney, Agent or Firm:
NAGOYA INTERNATIONAL PATENT FIRM (9-27 Nishiki 2-chome,Naka-ku, Nagoya-sh, Aichi 03, JP)
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