BINDER FIBER AND SEPARATOR FOR ALKALINE CELL USING SAME

Title:

BINDER FIBER AND SEPARATOR FOR ALKALINE CELL USING SAME

Document Type and Number:

WIPO Patent Application WO/2006/035614

Kind Code:

A1

Abstract:

Disclosed is a binder fiber wherein at least a part of the fiber surface is composed of a polyamide component which contains a semi-aromatic polyamide having at least an aromatic ring unit and a C_3-7 alkane unit which may have a branched C_1-3 alkyl chain. In this binder fiber, the polyamide component may be a semi-aromatic copolyamide (a) having an aromatic ring unit, a C_3-7 alkane unit which may have a branched C_1-3 alkyl chain and a C_8-12 alkane unit which may have a branched C_1-3 alkyl chain. The polyamide component may alternatively be a combination (d) of a semi-aromatic polyamide (b) having an aromatic ring unit and a C_3-7 alkane unit which may have a branched C_1-3 alkyl chain and a semi-aromatic polyamide (c) having an aromatic ring unit and a C_8-12 alkane unit which may have a branched C_1-3 alkyl chain.

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Inventors:

KATAYAMA TAKASHI (JP)
UCHIDA KOICHI (JP)
OMAE YOSHINOBU (JP)

Application Number:

PCT/JP2005/017073

Publication Date:

April 06, 2006

Filing Date:

September 15, 2005

Export Citation:

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Assignee:

KURARAY CO (JP)
KATAYAMA TAKASHI (JP)
UCHIDA KOICHI (JP)
OMAE YOSHINOBU (JP)

International Classes:

D01F6/90; D01F6/80; D01F8/12; D04H1/4334; D04H1/549; D21H13/26; D21H15/10; H01M50/423; H01M50/494; H01M50/403

Foreign References:

JP2004221023A	2004-08-05
JP2004319261A	2004-11-11
JP2004103459A	2004-04-02
JP2002151041A	2002-05-24
JP2000017524A	2000-01-18
EP1560281A1	2005-08-03
JP2004221023A	2004-08-05

Other References: