Title:
多孔性シートの製造法
Document Type and Number:
Japanese Patent JP4792662
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a high-elongation porous sheet having high tensile elongation at break, and further to provide a method for producing the porous sheet. SOLUTION: This sheet is obtained by compressing a nonwoven fiber assembly comprising a thermally bondable conjugate fiber consisting of a thermoplastic resin A having X deg.C melting point, and a thermoplastic resin B having Y deg.C melting point (X>Y), and has 0.01-100 μm average pore diameter and >=40% tensile elongation at break.
Inventors:
Takashi Shinfuku
Hideshi Sakamoto
Hideshi Sakamoto
Application Number:
JP2001165356A
Publication Date:
October 12, 2011
Filing Date:
May 31, 2001
Export Citation:
Assignee:
JNC Corporation
Chisso Petrochemical Co., Ltd.
Chisso Petrochemical Co., Ltd.
International Classes:
D04H1/541; H01G9/02; H01M2/16
Domestic Patent References:
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| JP7138866A | ||||
| JP9302563A | ||||
| JP2000100410A | ||||
| JP11300128A | ||||
| JP11268118A | ||||
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