|  | D |
SECTION D — TEXTILES AND PAPER

TEXTILES AND FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR

|  | D01 |
NATURAL OR ARTIFICIAL THREADS OR FIBRES; SPINNING (metal threads Fulltext... Hierarchy... Expanded...B21; fibres or filaments of softened glass, minerals, or slag Fulltext... Hierarchy... Expanded...C03B 37/00; yarns Fulltext... Hierarchy... Expanded...D02)

|  | D01 |
Note(s) In this class, the following words are used with the meanings indicated: "fibre" means a relatively-short, elongated member of natural or artifical material. "filament" means an endless or quasi-endless, elongated member of natural or artificial material. "yarn" means a unitary assembly of fibres, usually produced by spinning. "thread" means an assembly of yarns or filaments, usually produced by twisting.

|  | D01F |
CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES, OR RIBBONS [2]

|  | D01F |
Note(s) Attention is drawn to the note following the class title of class Fulltext... Hierarchy... Expanded...D01.

|  | 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 Fulltext... Hierarchy... Expanded...Fulltext... Hierarchy... Expanded...D01F 2/08-D01F 2/20)

|  | D01F 1/04 |
· · | Pigments

|  | D01F 1/06 |
· · | Dyes

|  | D01F 1/08 |
· · | Agents forming hollow filaments

|  | D01F 1/10 |
· · | Other agents for modifying properties [2]

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

|  | D01F 2/02 |
· | from solutions of cellulose in acids, bases, or salts [2]

|  | D01F 2/04 |
· · | from cuprammonium solutions [2]

|  | D01F 2/06 |
· | from viscose (preparation of alkali cellulose Fulltext... Hierarchy... Expanded...C08B) [2]

|  | D01F 2/08 |
· · | Composition of the spinning solution or the bath (preparing and dissolving cellulose xanthate Fulltext... Hierarchy... Expanded...C08B) [2]

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

|  | D01F 2/12 |
· · · | Addition of delustring agents to the spinning solution [2]

|  | D01F 2/14 |
· · · · | Addition of pigments [2]

|  | D01F 2/16 |
· · · | Addition of dyes to the spinning solution [2]

|  | D01F 2/18 |
· · · | Addition to the spinning solution of substances to influence ripening [2]

|  | D01F 2/20 |
· · · | for the manufacture of hollow threads [2]

|  | D01F 2/22 |
· · | by the dry spinning process [2]

|  | D01F 2/24 |
· | from cellulose derivatives [2]

|  | D01F 2/26 |
· · | from nitrocellulose [2]

|  | D01F 2/28 |
· · | from organic cellulose esters or ethers, e.g. cellulose acetate [2]

|  | D01F 2/30 |
· · · | by the dry spinning process [2]

|  | D01F 4/00 |
Monocomponent artificial filaments or the like of proteins; Manufacture thereof [2]

|  | D01F 4/02 |
· | from fibroin [2]

|  | D01F 4/04 |
· | from casein [2]

|  | D01F 4/06 |
· | from globulins, e.g. groundnut protein [2]

|  | D01F 6/00 |
Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof [2]

|  | D01F 6/02 |
· | from homopolyaddition products of unsaturated compounds [2]

|  | D01F 6/04 |
· · | from polyolefins [2]

|  | D01F 6/06 |
· · · | from polypropylene [2]

|  | D01F 6/08 |
· · | from polymers of halogenated hydrocarbons [2]

|  | D01F 6/10 |
· · · | from polyvinyl chloride or polyvinylidene chloride [2]

|  | D01F 6/12 |
· · · | from polymers of fluorinated hydrocarbons [2]

|  | D01F 6/14 |
· · | from polymers of unsaturated alcohols, e.g. polyvinyl alcohol, or of their acetals or ketals [2]

|  | D01F 6/16 |
· · | from polymers of unsaturated carboxylic acids or unsaturated organic esters, e.g. polyacrylic esters, polyvinyl acetate [2]

|  | D01F 6/18 |
· · | from polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide [2]

|  | D01F 6/20 |
· · | from polymers of cyclic compounds with one carbon-to-carbon double bond in the side chain [2]

|  | D01F 6/22 |
· · · | from polystyrene [2]

|  | D01F 6/24 |
· · | from polymers of aliphatic compounds with more than one carbon-to-carbon double bond [2]

|  | D01F 6/26 |
· · | from other polymers [2]

|  | D01F 6/28 |
· | from copolyaddition products of unsaturated compounds [2]

|  | D01F 6/30 - D01F 6/96 |
Note(s) For the purposes of groups Fulltext... Hierarchy... Expanded...Fulltext... Hierarchy... Expanded...D01F 6/30-D01F 6/96, the percentage for determining the major constituent is expressed in mole percent. [2]

|  | D01F 6/30 |
· · | comprising olefins as the major constituent [2]

|  | D01F 6/32 |
· · | comprising halogenated hydrocarbons as the major constituent [2]

|  | D01F 6/34 |
· · | comprising unsaturated alcohols, acetals, or ketals as the major constituent [2]

|  | D01F 6/36 |
· · | comprising unsaturated carboxylic acids or unsaturated organic esters as the major constituent [2]

|  | D01F 6/38 |
· · | comprising unsaturated nitriles as the major constituent [2]

|  | D01F 6/40 |
· · | Modacrylic fibres, i.e. containing 35 to 85% acrylonitrile [2]

|  | D01F 6/42 |
· · | comprising cyclic compounds containing one carbon-to-carbon double bond in the side chain as major constituent [2]

|  | D01F 6/44 |
· | from mixtures of addition polymers as major constituent with other polymers or low-molecular-weight compounds [2]

|  | D01F 6/46 |
· · | of polyolefins [2]

|  | D01F 6/48 |
· · | of polymers of halogenated hydrocarbons [2]

|  | D01F 6/50 |
· · | of polyalcohols, polyacetals or polyketals [2]

|  | D01F 6/52 |
· · | of polymers of unsaturated carboxylic acids or unsaturated esters [2]

|  | D01F 6/54 |
· · | of polymers of unsaturated nitriles [2]

|  | D01F 6/56 |
· · | of polymers of cyclic compounds with one carbon-to-carbon double bond in the side chain [2]

|  | D01F 6/58 |
· | from homopolycondensation products [2]

|  | D01F 6/60 |
· · | from polyamides (from polyamino acids or polypeptides Fulltext... Hierarchy... Expanded...D01F 6/68) [2]

|  | D01F 6/62 |
· · | from polyesters [2]

|  | D01F 6/64 |
· · · | from polycarbonates [2]

|  | D01F 6/66 |
· · | from polyethers [2]

|  | D01F 6/68 |
· · | from polyaminoacids or polypeptides [2]

|  | D01F 6/70 |
· · | from polyurethanes [2]

|  | D01F 6/72 |
· · | from polyureas [2]

|  | D01F 6/74 |
· · | from polycondensates of cyclic compounds, e.g. polyimides, polybenzimidazoles [2]

|  | D01F 6/76 |
· · | from other polycondensation products [2]

|  | D01F 6/78 |
· | from copolycondensation products [2]

|  | D01F 6/80 |
· · | from copolyamides [2]

|  | D01F 6/82 |
· · | from polyester amides or polyether amides [2]

|  | D01F 6/84 |
· · | from copolyesters [2]

|  | D01F 6/86 |
· · | from polyetheresters [2]

|  | D01F 6/88 |
· | from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds [2]

|  | D01F 6/90 |
· · | of polyamides [2]

|  | D01F 6/92 |
· · | of polyesters [2]

|  | D01F 6/94 |
· · | of other polycondensation products [2]

|  | D01F 6/96 |
· | from other synthetic polymers [2]

|  | D01F 8/00 |
Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof [2]

|  | D01F 8/02 |
· | from cellulose, cellulose derivatives, or proteins [2]

|  | D01F 8/04 |
· | from synthetic polymers [2]

|  | D01F 8/06 |
· · | with at least one polyolefin as constituent [2]

|  | D01F 8/08 |
· · | with at least one polyacrylonitrile as constituent [2]

|  | D01F 8/10 |
· · | with at least one other polyaddition product of unsaturated compounds as constituent [2]

|  | D01F 8/12 |
· · | with at least one polyamide as constituent [2]

|  | D01F 8/14 |
· · | with at least one polyester as constituent [2]

|  | D01F 8/16 |
· · | with at least one other polycondensation product as constituent [2]

|  | D01F 8/18 |
· | from other substances [2]

|  | D01F 9/00 |
Artificial filaments or the like of other substances; Manufacture thereof

|  | D01F 9/02 |
· | of reaction products of rubber with acids or acid anhydrides, e.g. sulphur dioxide

|  | D01F 9/04 |
· | of alginates

|  | D01F 9/08 |
· | of inorganic material (from softened glass, minerals, or slags Fulltext... Hierarchy... Expanded...C03B 37/00; incandescent bodies Fulltext... Hierarchy... Expanded...F21H, Fulltext... Hierarchy... Expanded...H01K 1/02, Fulltext... Hierarchy... Expanded...H01K 3/02) [2]

|  | D01F 9/10 |
· · | by decomposition of organic substances [2]

|  | D01F 9/12 |
· · · | Carbon filaments [2]

|  | D01F 9/14 |
· · · · | by decomposition of organic filaments [2]

|  | D01F 9/16 |
· · · · · | Cellulose or cellulose derivatives [2]

|  | D01F 9/18 |
· · · · · | Proteins, e.g. wool [2]

|  | D01F 9/20 |
· · · · · | Polyaddition or polycondensation products [2]

|  | D01F 9/22 |
· · · · · · | Polyacrylonitrile [2]

|  | D01F 11/00 |
Chemical after-treatment of artificial filaments or the like during manufacture (finishing Fulltext... Hierarchy... Expanded...D06M) [2]

|  | D01F 11/02 |
· | of cellulose, cellulose derivatives, or proteins [2]

|  | D01F 11/04 |
· | of synthetic polymers [2]

|  | D01F 11/06 |
· · | of polyaddition products of unsaturated compounds [2]

|  | D01F 11/08 |
· · | of polycondensation products [2]

|  | D01F 11/10 |
· | of carbon [2]

|  | D01F 13/00 |
Recovery of starting material, waste material, or solvents during the manufacture of artificial filaments or the like [2]

|  | D01F 13/02 |
· | of cellulose, cellulose derivatives, or proteins [2]

|  | D01F 13/04 |
· | of synthetic polymers [2]