D
SECTION D — TEXTILES; PAPER
  
TEXTILES OR FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
 D01
NATURAL OR ARTIFICIAL THREADS OR FIBRES; SPINNING (metal threads B21; fibres or filaments of softened glass, minerals, or slag C03B 37/00; yarns D02)
 D01

Note(s)

In this class, the following terms are used with the meanings indicated:

  • "fibre" means a relatively-short, elongated member of natural or artificial 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; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS  [2]
 D01F

Note(s)

  1. Attention is drawn to the Note following the title of class D01.
  2. Processes using enzymes or micro-organisms in order to:
    1. liberate, separate or purify a pre-existing compound or composition, or to
    2. treat textiles or clean solid surfaces of materials
    are further classified in subclass C12S.  [5]
 D01F
Subclass index
GENERAL PROCESSES 1/00
FILAMENTS AND MANUFACTURE THEREOF
From cellulose or derivatives; from proteins 2/00; 4/00
From synthetic resins 6/00
From other materials 9/00
Multicomponent filaments 8/00
AFTER-TREATMENT; RECOVERY OF STARTING MATERIAL 11/00; 13/00
P:70 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-D01F 2/20)
 D01F 1/04
·  ·  Pigments
 D01F 1/06
·  ·  Dyes
 D01F 1/07
·  ·  for making fire- or flame-proof filaments  [4]
 D01F 1/08
·  ·  for forming hollow filaments
 D01F 1/09
·  ·  for making electroconductive or anti-static filaments  [4]
 D01F 1/10
·  ·  Other agents for modifying properties  [2]
P:30 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 C08B)  [2]
 D01F 2/08
·  ·  Composition of the spinning solution or the bath (preparing or dissolving cellulose xanthate 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]
P:40 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]
P:50 D01F 6/00
Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof  [2]
 D01F 6/00

Note(s)

In this group, the percentage for determining the major constituent is expressed in mole percent. [8]

 D01F 6/02
·  from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds  [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 copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds  [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 polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds 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 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]
P:20 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 macromolecular compound obtained by reactions only involving carbon-to-carbon unsaturated bonds 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 macromolecular compound obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds  [2]
 D01F 8/18
·  from other substances  [2]
P:60 D01F 9/00
Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments  [5]
 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; incandescent bodies F21H, H01K 1/02, H01K 3/02)  [2]
 D01F 9/10
·  ·  by decomposition of organic substances (D01F 9/12 takes precedence)  [2]
 D01F 9/12
·  ·  Carbon filaments; Apparatus specially adapted for the manufacture thereof  [2,5]
 D01F 9/127
·  ·  ·  by thermal decomposition of hydrocarbon gases or vapours  [5]
 D01F 9/133
·  ·  ·  ·  Apparatus therefor  [5]
 D01F 9/14
·  ·  ·  by decomposition of organic filaments  [2,5]
 D01F 9/145
·  ·  ·  ·  from pitch or distillation residues  [5]
 D01F 9/15
·  ·  ·  ·  ·  from coal pitch  [5]
 D01F 9/155
·  ·  ·  ·  ·  from petroleum pitch  [5]
 D01F 9/16
·  ·  ·  ·  from products of vegetable origin or derivatives thereof, e.g. from cellulose acetat (D01F 9/18 takes precedence)  [2,5]
 D01F 9/17
·  ·  ·  ·  ·  from lignin  [5]
 D01F 9/18
·  ·  ·  ·  from proteins, e.g. from wool  [2]
 D01F 9/20
·  ·  ·  ·  from polyaddition, polycondensation or polymerisation products (D01F 9/145, D01F 9/16, D01F 9/18 take precedence)  [2,5]
 D01F 9/21
·  ·  ·  ·  ·  from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds  [5]
 D01F 9/22
·  ·  ·  ·  ·  ·  from polyacrylonitriles  [2,5]
 D01F 9/24
·  ·  ·  ·  ·  from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds  [5]
 D01F 9/26
·  ·  ·  ·  ·  ·  from polyesters  [5]
 D01F 9/28
·  ·  ·  ·  ·  ·  from polyamides  [5]
 D01F 9/30
·  ·  ·  ·  ·  ·  ·  from aromatic polyamides  [5]
 D01F 9/32
·  ·  ·  ·  Apparatus therefor  [5]
P:10 D01F 11/00
Chemical after-treatment of artificial filaments or the like during manufacture (finishing D06M)  [2]
 D01F 11/02
·  of cellulose, cellulose derivatives, or proteins  [2]
 D01F 11/04
·  of synthetic polymers  [2]
 D01F 11/06
·  ·  of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds  [2]
 D01F 11/08
·  ·  of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds  [2]
 D01F 11/10
·  of carbon  [2]
 D01F 11/12
·  ·  with inorganic substances  [5]
 D01F 11/14
·  ·  with organic compounds, e.g. macromolecular compounds  [5]
 D01F 11/16
·  ·  by physicochemical methods  [5]
P:0 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]