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1. WO2001042541 - CARBONIZATION OF CELLULOSIC FIBROUS MATERIALS IN THE PRESENCE OF AN ORGANOSILICON COMPOUND

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Publication Number WO/2001/042541
Publication Date 14.06.2001
International Application No. PCT/FR2000/003388
International Filing Date 05.12.2000
Chapter 2 Demand Filed 02.07.2001
IPC
D01F 9/16 2006.1
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
9Man-made filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
08of inorganic material
12Carbon filaments; Apparatus specially adapted for the manufacture thereof
14by decomposition of organic filaments
16from products of vegetable origin or derivatives thereof, e.g. from cellulose acetat
D01F 11/14 2006.1
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
11Chemical after-treatment of man-made filaments or the like during manufacture
10of carbon
14with organic compounds, e.g. macromolecular compounds
CPC
D01F 11/14
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
11Chemical after-treatment of artificial filaments or the like during manufacture
10of carbon
14with organic compounds, e.g. macromolecular compounds
D01F 9/16
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
9Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
08of inorganic material
12Carbon filaments; Apparatus specially adapted for the manufacture thereof
14by decomposition of organic filaments
16from products of vegetable origin or derivatives thereof, e.g. from cellulose acetate
Applicants
  • SNECMA PROPULSION SOLIDE [FR]/[FR] (AllExceptUS)
  • OLRY, Pierre [FR]/[FR] (UsOnly)
  • LOISON, Sylvie [FR]/[FR] (UsOnly)
  • KAZAKOV, Mark [RU]/[RU] (UsOnly)
  • TROUCHNICOV, Alentin [RU]/[RU] (UsOnly)
Inventors
  • OLRY, Pierre
  • LOISON, Sylvie
  • KAZAKOV, Mark
  • TROUCHNICOV, Alentin
Agents
  • LE ROUX, Martine
Priority Data
99/1532706.12.1999FR
Publication Language French (fr)
Filing Language French (FR)
Designated States
Title
(EN) CARBONIZATION OF CELLULOSIC FIBROUS MATERIALS IN THE PRESENCE OF AN ORGANOSILICON COMPOUND
(FR) CARBONISATION DE MATERIAUX FIBREUX CELLULOSIQUES EN PRESENCE D'UN COMPOSE ORGANOSILICIE
front page image
Abstract
(EN) The aim of the invention is to provide a method for obtaining fibrous carbon materials by continuous or non-continuous carbonization of cellulosic fibrous material in the presence of at least one organosilicon compound. The invention is characterized in that said organosilicon compound is selected from the group of polyhydrosiloxanes which can be cyclic-linear or branched and which are substituted by methyl and/or phenyl groups, and whose numerical average molecular mass is between 250 and 10 000, preferably between 2 500 and 5 000.
(FR) La présente invention a pour objet un procédé d'obtention de matériaux fibreux en carbone, par carbonisation en continu ou en discontinu, en présence d'au moins un composé organosilicié, de matériaux fibreux cellulosiques. De façon caractéristique, ledit composé organosilicié est choisi dans la famille des polyhydrosiloxanes, cycliques, linéaires ou ramifiés, substitués par des groupes méthyles et/ou phényles, dont la masse moléculaire moyenne en nombre est comprise entre 250 et 10 000, avantageusement entre 2 500 et 5 000.
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