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1. WO2002024989 - FABRICATION METHOD OF CONDUCTIVE POLYANILINE SPINNING SOLUTION

Publication Number WO/2002/024989
Publication Date 28.03.2002
International Application No. PCT/KR2001/001568
International Filing Date 19.09.2001
IPC
D01F 6/76 2006.01
DTEXTILES; PAPER
01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
FCHEMICAL FEATURES IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
6Monocomponent man-made filaments or the like of synthetic polymers; Manufacture thereof
58from homopolycondensation products
76from other polycondensation products
D01F 6/90 2006.01
DTEXTILES; PAPER
01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
FCHEMICAL FEATURES IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
6Monocomponent man-made filaments or the like of synthetic polymers; Manufacture thereof
88from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
90of polyamides
CPC
D01F 6/76
DTEXTILES; PAPER
01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
6Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
58from homopolycondensation products
76from other polycondensation products
D01F 6/905
DTEXTILES; PAPER
01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
6Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
88from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
90of polyamides
905of aromatic polyamides
Applicants
  • SMART MATERIALS TECHNOLOGY INC. [KR]/[KR] (AllExceptUS)
  • LEE, Sung, Joo [--]/[KR]
Inventors
  • LEE, Sung, Joo
Priority Data
2000/5531920.09.2000KR
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) FABRICATION METHOD OF CONDUCTIVE POLYANILINE SPINNING SOLUTION
(FR) PROCEDE DE PREPARATION D'UNE SOLUTION DE FILAGE DE POLYANILINE CONDUCTRICE
Abstract
(EN)
This invention refers to the fabrication method of conductive polymer polyaniline and polynaniline blend spinning solution, the fabrication method of spinning solution using polyaniline salts in detail. This method is characterized by the dissolution of polyaniline salt instead of EB(emeraldine base), in concentrated sulfuric acid for fabrication of polyaniline spinning solution. There are two ways for preparation of spinning solution. There are two ways for preparation of spinning solution, the dissolution of pure polyaniline salt, the dissolution of polyaniline salt and aramidor nylon in concentrated sulfuric acid(polyaniline blend).
(FR)
La présente invention concerne un procédé permettant de préparer une solution de filage d'un mélange de polyaniline et de polyaniline polymère conductrice à l'aide des sels de polyaniline. Ce procédé consiste à dissoudre un sel de polyaniline, plutôt que l'EB (base éméraldine), dans de l'acide sulfurique concentré de manière à obtenir la solution de filage. Il existe deux manières de préparer la solution de filage, soit par dissolution d'un sel de polyaniline pur, soit par dissolution d'un sel de polyaniline et de nylon aramidor dans de l'acide sulfurique concentré (mélange polyaniline).
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