WebCPC CPC COOPERATIVE PATENT CLASSIFICATION

D01F　CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS

D01F 1/00 General methods for the manufacture of artificial filaments or the like

D01F 1/02 ・Addition of substances to the spinning solution or to the melt (addition of substances to viscose D01F 2/08 to D01F 2/20)

D01F 1/04 ・・Pigments

D01F 1/06 ・・Dyes

D01F 1/07 ・・for making fire- or flame-proof filaments

D01F 1/08 ・・for forming hollow filaments

D01F 1/09 ・・for making electroconductive or anti-static filaments

D01F 1/10 ・・Other agents for modifying properties

D01F 1/103 ・・・{Agents inhibiting growth of micro-organisms}

D01F 1/106 ・・・{Radiation shielding agents, e.g. absorbing, reflecting agents}

D01F 2/00 Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof

D01F 2/02 ・from solutions of cellulose in acids, bases or salts

D01F 2/04 ・・from cuprammonium solutions

D01F 2/06 ・from viscose (preparation of alkali cellulose C08B)

D01F 2/08 ・・Composition of the spinning solution or the bath (preparing or dissolving cellulose xanthate C08B)

D01F 2/10 ・・・Addition to the spinning solution or spinning bath of substances which exert their effect equally well in either

D01F 2/12 ・・・Addition of delustering agents to the spinning solution

D01F 2/14 ・・・・Addition of pigments

D01F 2/16 ・・・Addition of dyes to the spinning solution

D01F 2/18 ・・・Addition to the spinning solution of substances to influence ripening

D01F 2/20 ・・・for the manufacture of hollow threads

D01F 2/22 ・・by the dry spinning process

D01F 2/24 ・from cellulose derivatives

D01F 2/26 ・・from nitrocellulose

D01F 2/28 ・・from organic cellulose esters or ethers, e.g. cellulose acetate

D01F 2/30 ・・・by the dry spinning process

D01F 4/00 Monocomponent artificial filaments or the like of proteins; Manufacture thereof

D01F 4/02 ・from fibroin

D01F 4/04 ・from casein

D01F 4/06 ・from globulins, e.g. groundnut protein

D01F 6/00 Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof

D01F 6/02 ・from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds

D01F 6/04 ・・from polyolefins

D01F 6/06 ・・・from polypropylene

D01F 6/08 ・・from polymers of halogenated hydrocarbons

D01F 6/10 ・・・from polyvinyl chloride or polyvinylidene chloride

D01F 6/12 ・・・from polymers of fluorinated hydrocarbons

D01F 6/14 ・・from polymers of unsaturated alcohols, e.g. polyvinyl alcohol, or of their acetals or ketals

D01F 6/16 ・・from polymers of unsaturated carboxylic acids or unsaturated organic esters, e.g. polyacrylic esters, polyvinyl acetate

D01F 6/18 ・・from polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide

D01F 6/20 ・・from polymers of cyclic compounds with one carbon-to-carbon double bond in the side chain

D01F 6/22 ・・・from polystyrene

D01F 6/24 ・・from polymers of aliphatic compounds with more than one carbon-to-carbon double bond

D01F 6/26 ・・from other polymers

D01F 6/28 ・from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds

D01F 6/30 ・・comprising olefins as the major constituent

D01F 6/32 ・・comprising halogenated hydrocarbons as the major constituent

D01F 6/34 ・・comprising unsaturated alcohols, acetals or ketals as the major constituent

D01F 6/36 ・・comprising unsaturated carboxylic acids or unsaturated organic esters as the major constituent

D01F 6/38 ・・comprising unsaturated nitriles as the major constituent

D01F 6/40 ・・Modacrylic fibres, i.e. containing 35 to 85% acrylonitrile

D01F 6/42 ・・comprising cyclic compounds containing one carbon-to-carbon double bond in the side chain as major constituent

D01F 6/44 ・from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds

D01F 6/46 ・・of polyolefins

D01F 6/48 ・・of polymers of halogenated hydrocarbons

D01F 6/50 ・・of polyalcohols, polyacetals or polyketals

D01F 6/52 ・・of polymers of unsaturated carboxylic acids or unsaturated esters

D01F 6/54 ・・of polymers of unsaturated nitriles

D01F 6/56 ・・of polymers of cyclic compounds with one carbon-to-carbon double bond in the side chain

D01F 6/58 ・from homopolycondensation products

D01F 6/60 ・・from polyamides (from polyamino acids or polypeptides D01F 6/68)

D01F 6/605 ・・・{from aromatic polyamides}

D01F 6/62 ・・from polyesters

D01F 6/625 ・・・{derived from hydroxy-carboxylic acids, e.g. lactones}

D01F 6/64 ・・・from polycarbonates

D01F 6/66 ・・from polyethers

D01F 6/665 ・・・{from polyetherketones, e.g. PEEK}

D01F 6/68 ・・from polyaminoacids or polypeptides

D01F 6/70 ・・from polyurethanes

D01F 6/72 ・・from polyureas

D01F 6/74 ・・from polycondensates of cyclic compounds, e.g. polyimides, polybenzimidazoles

D01F 6/76 ・・from other polycondensation products

D01F 6/765 ・・・{from polyarylene sulfides}

D01F 6/78 ・from copolycondensation products

D01F 6/80 ・・from copolyamides

D01F 6/805 ・・・{from aromatic copolyamides}

D01F 6/82 ・・from polyester amides or polyether amides

D01F 6/84 ・・from copolyesters

D01F 6/86 ・・from polyetheresters

D01F 6/88 ・from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds

D01F 6/90 ・・of polyamides

D01F 6/905 ・・・{of aromatic polyamides}

D01F 6/92 ・・of polyesters

D01F 6/94 ・・of other polycondensation products

D01F 6/96 ・from other synthetic polymers

D01F 8/00 Conjugated, i.e. bi- or multi-component, artificial filaments or the like; Manufacture thereof

D01F 8/02 ・from cellulose, cellulose derivatives, or proteins

D01F 8/04 ・from synthetic polymers

D01F 8/06 ・・with at least one polyolefin as constituent

D01F 8/08 ・・with at least one polyacrylonitrile as constituent

D01F 8/10 ・・with at least one other macromolecular compound obtained by reactions only involving carbon-to-carbon unsaturated bonds as constituent

D01F 8/12 ・・with at least one polyamide as constituent

D01F 8/14 ・・with at least one polyester as constituent

D01F 8/16 ・・with at least one other macromolecular compound obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds as constituent

D01F 8/18 ・from other substances

D01F 9/00 Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments

D01F 9/02 ・of reaction products of rubber with acids or acid anhydrides, e.g. sulfur dioxide

D01F 9/04 ・of alginates

D01F 9/08 ・of inorganic material (from softened glass, minerals or slags C03B 37/00; {obtaining ceramic fibres C04B 35/62227}; incandescent bodies F21H, H01K 1/02, H01K 3/02)

D01F 9/10 ・・by decomposition of organic substances (D01F 9/12 takes precedence)

D01F 9/12 ・・Carbon filaments; Apparatus specially adapted for the manufacture thereof {(with fullerene structure, e.g. carbon nanotubes C01B 31/0206)}

D01F 9/127 ・・・by thermal decomposition of hydrocarbon gases or vapours {or other carbon-containing compounds in the form of gas or vapour, e.g. carbon monoxide, alcohols}

D01F 9/1271 ・・・・{Alkanes or cycloalkanes}

D01F 9/1272 ・・・・・{Methane}

D01F 9/1273 ・・・・{Alkenes, alkynes}

D01F 9/1274 ・・・・・{Butadiene}

D01F 9/1275 ・・・・・{Acetylene}

D01F 9/1276 ・・・・{Aromatics, e.g. toluene}

D01F 9/1277 ・・・・{Other organic compounds}

D01F 9/1278 ・・・・{Carbon monoxide}

D01F 9/133 ・・・・Apparatus therefor

D01F 9/14 ・・・by decomposition of organic filaments

D01F 9/145 ・・・・from pitch or distillation residues

D01F 9/15 ・・・・・from coal pitch

D01F 9/155 ・・・・・from petroleum pitch

D01F 9/16 ・・・・from products of vegetable origin or derivatives thereof, e.g. from cellulose acetate (D01F 9/18 takes precedence)

D01F 9/17 ・・・・・from lignin

D01F 9/18 ・・・・from proteins, e.g. from wool

D01F 9/20 ・・・・from polyaddition, polycondensation or polymerisation products (D01F 9/145, D01F 9/16, D01F 9/18 take precedence)

D01F 9/21 ・・・・・from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds

D01F 9/22 ・・・・・・from polyacrylonitriles

D01F 9/225 ・・・・・・・{from stabilised polyacrylonitriles}

D01F 9/24 ・・・・・from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds

D01F 9/245 ・・・・・・{from polyurethanes}

D01F 9/26 ・・・・・・from polyesters

D01F 9/28 ・・・・・・from polyamides

D01F 9/30 ・・・・・・・from aromatic polyamides

D01F 9/32 ・・・・Apparatus therefor

D01F 9/322 ・・・・・{for manufacturing filaments from pitch}

D01F 9/324 ・・・・・{for manufacturing filaments from products of vegetable origin}

D01F 9/326 ・・・・・{for manufacturing filaments from proteins}

D01F 9/328 ・・・・・{for manufacturing filaments from polyaddition, polycondensation, or polymerisation products}

D01F 11/00 Chemical after-treatment of artificial filaments or the like during manufacture ({of artificial filaments from softened glass, minerals or slags C03C; from ceramics C04B}; finishing D06M)

D01F 11/02 ・of cellulose, cellulose derivatives, or proteins

D01F 11/04 ・of synthetic polymers

D01F 11/06 ・・of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds

D01F 11/08 ・・of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds

D01F 11/10 ・of carbon

D01F 11/12 ・・with inorganic substances {Intercalation}

D01F 11/121 ・・・{Halogen, halogenic acids or their salts}

D01F 11/122 ・・・{Oxygen, oxygen-generating compounds (anode oxidising D01F 11/16)}

D01F 11/123 ・・・{Oxides}

D01F 11/124 ・・・{Boron, borides, boron nitrides}

D01F 11/125 ・・・{Carbon}

D01F 11/126 ・・・{Carbides (boron-comprising compounds D01F 11/124; nitrogen carbide D01F 11/128)}

D01F 11/127 ・・・{Metals (metal depositing by electrolysis D01F 11/16; metal alloys with reinforcing carbon fibres C22C 49/14)}

D01F 11/128 ・・・{Nitrides, nitrogen carbides (nitrogen borides D01F 11/124)}

D01F 11/129 ・・・{Intercalated carbon- or graphite fibres}

D01F 11/14 ・・with organic compounds, e.g. macromolecular compounds

D01F 11/16 ・・by physicochemical methods

D01F 13/00 Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like

D01F 13/02 ・of cellulose, cellulose derivatives or proteins {(recovery of sodium sulfate from coagulation baths C01D 5/006)}

D01F 13/04 ・of synthetic polymers