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1. (WO1985004678) PROCESS FOR PREPARING INORGANIC FIBERS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1985/004678 International Application No.: PCT/JP1985/000177
Publication Date: 24.10.1985 International Filing Date: 08.04.1985
IPC:
C04B 35/622 (2006.01) ,D01F 9/08 (2006.01)
C CHEMISTRY; METALLURGY
04
CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
B
LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
35
Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
622
Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
D TEXTILES; PAPER
01
NATURAL OR ARTIFICIAL THREADS OR FIBRES; SPINNING
F
CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES, OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
9
Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
08
of inorganic material
Applicants:
SUMITOMO CHEMICAL COMPANY, LIMITED [JP/JP]; 15, Kitahama 5-chome Higashi-ku, Osaka-shi Osaka 541, JP (AllExceptUS)
KADOKURA, Hidekimi [JP/JP]; JP (UsOnly)
HARAKAWA, Masashi [JP/JP]; JP (UsOnly)
NOGAMI, Nagatoshi [JP/JP]; JP (UsOnly)
Inventors:
KADOKURA, Hidekimi; JP
HARAKAWA, Masashi; JP
NOGAMI, Nagatoshi; JP
Agent:
ASAMURA, Kiyoshi @; Room 331, New Ohtemachi Bldg. 2-1, Ohtemachi 2-chome Chiyoda-ku Tokyo 100, JP
Priority Data:
59/7247110.04.1984JP
Title (EN) PROCESS FOR PREPARING INORGANIC FIBERS
(FR) PROCEDE DE PREPARATION DE FIBRES INORGANIQUES
Abstract:
(EN) A process for preparing inorganic fibers having excellent stringiness, which comprises heating an organic solvent solution containing 85 wt % or more polymetalloxane and having a viscosity of 5,000 P or more at 25oC or solid polymetalloxane to prepare a spinning solution of 1 to 3,000 P in viscosity, spinning the solution to form fiber precursor, and baking the precursor.
(FR) Procédé de préparation de fibres inorganiques présentant un excellent filage, consistant à chauffer une solution de solvant organique contenant 85% en poids ou davantage de polymétalloxane et possédant une viscosité supérieure ou égale à 5000P à 25oC ou du polymétalloxane solide pour préparer une solution de filage de viscosité comprise entre 1 et 3000P, à filer la solution pour former un précurseur de fibres et à cuire le précurseur.
Designated States: US
European Patent Office (DE, FR, GB)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
EP0181403