Artificial filaments or the like of other substances Manufacture thereof Apparatus specially adapted for the manufacture of carbon filaments

DTEXTILES PAPER D01Threads, fibers D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS

D01F9/00Artificial filaments or the like of other substances Manufacture thereof Apparatus specially adapted for the manufacture of carbon filaments

D01F9/02of reaction products of rubber with acids or acid anhydrides D01F9/04of alginates D01F9/08of inorganic material D01F9/10by decomposition of organic substances D01F9/12Carbon filaments Apparatus specially adapted for the manufacture thereof D01F9/127by thermal decomposition of hydrocarbon gases or vapours or other carbon-containing compounds in the form of gas or vapour D01F9/1271Alkanes or cycloalkanes D01F9/1272Methane D01F9/1273Alkenes, alkynes D01F9/1274Butadiene D01F9/1275Acetylene D01F9/1276Aromatics D01F9/1277Other organic compounds D01F9/1278Carbon monoxide D01F9/133Apparatus therefor D01F9/14by decomposition of organic filaments D01F9/145from pitch or distillation residues D01F9/15from coal pitch D01F9/155from petroleum pitch D01F9/16from products of vegetable origin or derivatives thereof D01F9/17from lignin D01F9/18from proteins D01F9/20from polyaddition, polycondensation or polymerisation products D01F9/21from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds D01F9/22from polyacrylonitriles D01F9/225from stabilised polyacrylonitriles D01F9/24from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds D01F9/245from polyurethanes D01F9/26from polyesters D01F9/28from polyamides D01F9/30from aromatic polyamides D01F9/32Apparatus therefor D01F9/322for manufacturing filaments from pitch D01F9/324for manufacturing filaments from products of vegetable origin D01F9/326for manufacturing filaments from proteins D01F9/328for manufacturing filaments from polyaddition, polycondensation, or polymerisation products