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Title:
ARAMID TISSUE MATERIAL AND ELECTRIC/ELECTRONIC COMPONENT EMPLOYING IT
Document Type and Number:
WIPO Patent Application WO/2005/100688
Kind Code:
A1
Abstract:
An aramid tissue material composed of two components, aramid short fibers and fibrillated aramid, or these two components and aramid hybrid, characterized in that the following expressions (1) and (2)/are satisfied; [Internal resistance] (μm)≤250 (μm) expression (1), and [Oken-type gas permeability] (sec/100 cm3)≥0.5 (sec/100 cm3) expression (2), wherein the [internal resistance] is a resistance being calculated according to the following expression (3); [Internal resistance] (μm)=[electric conductivity of electrolyte]/[electric conductivity when electrolyte is injected into tissue material]×[thickness of tissue material] (μm) formula (3).

Inventors:
NARUSE SHINJI (JP)
IZAKI KAZUO (JP)
MURAI YOSHIHIRO (JP)
Application Number:
PCT/JP2004/016198
Publication Date:
October 27, 2005
Filing Date:
October 26, 2004
Export Citation:
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Assignee:
DUPONT TEIJIN ADVANCED PAPERS (JP)
NARUSE SHINJI (JP)
IZAKI KAZUO (JP)
MURAI YOSHIHIRO (JP)
International Classes:
D04H1/549; D21H13/26; D21H27/12; H01G9/02; H01G11/52; H01M50/414; H01M50/489; (IPC1-7): D21H13/26; D21H27/12; H01M2/16
Foreign References:
JP2003064595A2003-03-05
JPH05106191A1993-04-27
JPH1046484A1998-02-17
JPH04228696A1992-08-18
Attorney, Agent or Firm:
Odajima, Heikichi (Nippon Jitensha Bldg. 9-15, Akasaka 1-chom, Minato-ku Tokyo, JP)
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