Title:
SHEET OR FILM COMPRISED OF BLOCK COPOLYMER OF AROMATIC AMIDE
Document Type and Number:
Japanese Patent JP2005187734
Kind Code:
A
Abstract:
To provide a sheet or film that is comprised of a new block copolymer of an aromatic amide, is soft and excellent in elasticity, shows a stretch feeling kept constant independently of environmental temperature and is further excellent in heat resistance and chlorine resistance.
The sheet or film comprises an aromatic amide block copolymer that is comprised of a repeating unit represented by general formula (1) and whose number average molecular weight in terms of a standard polystyrene measured by a gel permeation chromatography is 10,000-1,000,000.
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Inventors:
MORI KATSURO
MIYATA HIROSHI
SHIMOZATO SHINJI
KONDO SATOSHI
MIYATA HIROSHI
SHIMOZATO SHINJI
KONDO SATOSHI
Application Number:
JP2003433030A
Publication Date:
July 14, 2005
Filing Date:
December 26, 2003
Export Citation:
Assignee:
TOSOH CORP
International Classes:
C08G69/44; (IPC1-7): C08G69/44