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Outline
Indent Level
Color Curly Brackets (indicating CPC extensions to IPC)

CPC
COOPERATIVE PATENT CLASSIFICATION
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WALL, FLOOR OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR (laminates in general B32B; coated webs which retain the character of paper or cardboard D21)
NOTE
-
Layered products classified in this subclass are also classified in subclass B32B.

WARNING
-
The following IPC groups are not used in the CPC scheme. Subject matter covered by these groups is classified in the following CPC groups:

D06N7/02 covered by D06M, D06N
D06N7/04 " " D06M, D06N
D06N7/06 " " D06M, D06N

Linoleum
{
e.g. linoxyn, polymerised or oxidised resin
}
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Artificial leather, oilcloth or
{
other
}
material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
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D06N 3/0002
.
{
characterised by the substrate
}
D06N 3/0004
. .
{
using ultra-fine two-component fibres, e.g. island/sea, or ultra-fine one component fibres (< 1 denier)
}
D06N 3/0006
. .
{
using woven fabrics
}
D06N 3/0009
. .
{
using knitted fabrics
}
D06N 3/0011
. .
{
using non-woven fabrics
}
D06N 3/0013
. .
{
using multilayer webs
}
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D06N 3/0015
. .
{
using fibres of specified chemical or physical nature, e.g. natural silk
}
D06N 3/0018
. . .
{
Collagen fibres or collagen on fibres
}
D06N 3/002
. . .
{
Asbestos fibres
}
D06N 3/0022
. . .
{
Glass fibres
}
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D06N 3/0025
. . .
{
Rubber threads; Elastomeric fibres; Stretchable, bulked or crimped fibres; Retractable, crimpable fibres; Shrinking or stretching of fibres during manufacture; Obliquely threaded fabrics
}
D06N 3/0027
. . . .
{
Rubber or elastomeric fibres
}
WARNING
-
Groups D06N 3/0027-D06N 3/0031 are not complete, pending reorganisation. See also D06N 3/0025

D06N 3/0029
. . . .
{
Stretchable fibres; Stretching of fibres during manufacture
}
D06N 3/0031
. . . .
{
Retractable fibres; Shrinking of fibres during manufacture
}
D06N 3/0034
. . .
{
Polyamide fibres (for elastomeric fibres D06N 3/0025)
}
D06N 3/0036
. . .
{
Polyester fibres (for elastomeric fibres D06N 3/0025)
}
D06N 3/0038
. . .
{
Polyolefin fibres (for elastomeric fibres D06N 3/0025)
}
D06N 3/004
. .
{
using flocked webs or pile fabrics upon which a resin is applied; Teasing, raising web before resin application
}
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D06N 3/0043
.
{
characterised by their foraminous structure; Characteristics of the foamed layer or of cellular layers (foraminous structure obtained by stretching D06N 3/0029)
}
D06N 3/0045
. .
{
obtained by applying a ready-made foam layer; obtained by compressing, crinkling or crushing a foam layer, e.g. Kaschierverfahren für Schaumschicht
}
D06N 3/0047
. .
{
obtained by incorporating air, i.e. froth
}
D06N 3/005
. .
{
obtained by blowing or swelling agent
}
D06N 3/0052
. .
{
obtained by leaching out of a compound, e.g. water soluble salts, fibres or fillers; obtained by freezing or sublimation; obtained by eliminating drops of sublimable fluid
}
D06N 3/0054
. .
{
obtained by mechanical perforations
}
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D06N 3/0056
.
{
characterised by the compounding ingredients of the macro-molecular coating
}
(D06N 3/005 takes precedence)
D06N 3/0059
. .
{
Organic ingredients with special effects, e.g. oil- or water-repellent, antimicrobial, flame-resistant, magnetic, bactericidal, odour-influencing agents; perfumes (D06N 3/0065 takes precedence)
}
D06N 3/0061
. .
{
Organic fillers or organic fibrous fillers, e.g. ground leather waste, wood bark, cork powder, vegetable flour; Other organic compounding ingredients; Post-treatment with organic compounds
}
D06N 3/0063
. .
{
Inorganic compounding ingredients, e.g. metals, carbon fibres, Na2CO3, metal layers; Post-treatment with inorganic compounds
}
D06N 3/0065
. .
{
Organic pigments, e.g. dyes, brighteners
}
D06N 3/0068
. .
{
Polymeric granules, particles or powder, e.g. core-shell particles, microcapsules
}
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D06N 3/007
.
{
characterised by mechanical or physical treatments (D06N 3/0029, D06N 3/0031 take precedence)
}
D06N 3/0072
. .
{
Slicing; Manufacturing two webs at one time
}
D06N 3/0075
. .
{
Napping, teasing, raising or abrading of the resin coating (raising, napping of the web before coating D06N 3/004)
}
D06N 3/0077
. .
{
Embossing; Pressing of the surface; Tumbling and crumbling; Cracking; Cooling; Heating, e.g. mirror finish
}
D06N 3/0079
. .
{
Suction, vacuum treatment
}
D06N 3/0081
. .
{
by wave energy or particle radiation (D06N 3/08 takes precedence)
}
D06N 3/0084
. .
{
by electrical processes, e.g. potentials, corona discharge, electrophoresis, electrolytic
}
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D06N 3/0086
.
{
characterised by the application technique
}
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D06N 3/0088
. .
{
by directly applying the resin (D06N 3/0045 takes precedence)
}
D06N 3/009
. . .
{
by spraying components on the web (powder D06N 3/0093)
}
D06N 3/0093
. . .
{
by applying resin powders; by sintering
}
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D06N 3/0095
. .
{
by inversion technique; by transfer processes
}
D06N 3/0097
. . .
{
Release surface, e.g. separation sheets; Silicone papers
}
D06N 3/02
.
with cellulose derivatives
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D06N 3/04
.
with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
. .
{
Acrylic polymers (D06N 3/045 takes precedence)
}
. .
{
with polyolefin or polystyrene (co-)polymers
}
D06N 3/047
. .
{
with fluoropolymers
}
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D06N 3/06
. .
with polyvinylchloride or its copolymerisation products
{
(surface treatment or foaming for floor coverings D06N 7/0007)
}
D06N 3/065
. . .
{
PVC together with other resins except polyurethanes (with polyurethanes D06N 3/144)
}
D06N 3/08
. . .
with a finishing layer consisting of polyacrylates, polyamides or polyurethanes
{
or polyester
}
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D06N 3/10
. .
with styrene-butadiene copolymerisation products
{
or other synthetic rubbers or elastomers except polyurethanes
}
D06N 3/103
. . .
{
Thermosetting synthetic rubbers
}
D06N 3/106
. . .
{
Elastomers
}
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D06N 3/12
.
with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds,
{
e.g. gelatine proteins
}
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D06N 3/121
. .
{
with polyesters, polycarbonates, alkyds (oils D06N 3/16)
}
D06N 3/123
. . .
{
with polyesters
}
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D06N 3/125
. .
{
with polyamides
}
D06N 3/126
. . .
{
Poly-amino acids, e.g. polyglutamates
}
D06N 3/128
. .
{
with silicon polymers
}
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D06N 3/14
. .
with polyurethanes
D06N 3/141
. . .
{
mixture of two or more polyurethanes in the same layer
}
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D06N 3/142
. . .
{
mixture of polyurethanes with other resins in the same layer
}
D06N 3/143
. . . .
{
with polyurethanes and other polycondensation or polyaddition products, e.g. aminoplast
}
D06N 3/144
. . . .
{
with polyurethane and polymerisation products, e.g. acrylics, PVC
}
D06N 3/145
. . .
{
two or more layers of polyurethanes
}
D06N 3/146
. . .
{
characterised by the macromolecular diols used
}
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D06N 3/147
. . .
{
characterised by the isocyanates used
}
D06N 3/148
. . . .
{
(cyclo)aliphatic polyisocyanates
}
D06N 3/16
.
with oil varnishes
{
i.e. drying oil varnishes, preferably linseed-oil-based; factice (sulfurised oils), Turkish birdlime, resinates reacted with drying oils; naphthenic metal salts
}
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.
with two layers of different macromolecular materials (D06N 3/08 takes precedence);
{
(with two layers of the same kind of macromolecular material D06N 2213/03)
}
D06N 3/183
. .
{
the layers are one next to the other
}
WARNING
-
Groups D06N 3/183 and D06N 3/186 are not complete, pending reorganisation. See also D06N 3/18

D06N 3/186
. .
{
one of the layers is on one surface of the fibrous web and the other layer is on the other surface of the fibrous web
}
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{
Roofing materials comprising a fibrous web coated with bitumen or another polymer, e.g. pitch (compositions of bituminous materials C08L 95/00, roof covering E04D 5/00, roofing underlays E04D 12/002)
}
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D06N 5/003
.
{
coated with bitumen
}
D06N 5/006
. .
{
characterised by the means to apply it to a support or to another roofing membrane, e.g. self-adhesive layer or strip
}
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Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material,
{
e.g. fibrous top layer with resin backing, plastic naps or dots on fabrics
}
D06N 7/0002
.
{
Wallpaper or wall covering on textile basis
}
WARNING
-
groups D06N7/00A, D06N7/00D-D06N 7/0097 are not complete, pending reorganisation. See also D06N 7/00

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D06N 7/0005
.
{
Floor covering on textile basis comprising a fibrous substrate being coated with at least one layer of a polymer on the top surface
}
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D06N 7/0007
. .
{
characterised by their relief structure
}
D06N 7/001
. . .
{
obtained by mechanical embossing
}
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D06N 7/0013
. . .
{
obtained by chemical embossing (chemisches Prägen)
}
D06N 7/0015
. . . .
{
use of inhibitor for the blowing agent or inhibitor for the kicker e.g. trimellitic anhydride, triazole
}
D06N 7/0018
. . . .
{
use of kicker for the blowing agent, e.g. Beschleunigungsverfahren
}
D06N 7/0021
. . . .
{
use of a swelling agent
}
D06N 7/0023
. . .
{
obtained by physical means, e.g. differential heating or differential irradiation; masking certain areas during treating
}
D06N 7/0026
. . .
{
obtained by moulding, e.g. moulding table (tapis moule)
}
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D06N 7/0028
. .
{
characterised by colour effects, e.g. craquelè, reducing gloss (terrazzo by sintering D06N 7/0057)
}
D06N 7/0031
. . .
{
mixture of two or more dyes, pigments, brighteners in the same layer
}
D06N 7/0034
. . .
{
two or more different colour layers
}
D06N 7/0036
. .
{
characterised by their backing, e.g. secondary backing, back-sizing
}
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D06N 7/0039
. .
{
characterised by the physical or chemical aspects of the layers
}
D06N 7/0042
. . .
{
Conductive or insulating layers; Antistatic layers; Flame-proof layers
}
D06N 7/0044
. . .
{
Sealing or barrier layers, e.g. against solvents, asphalt, plasticisers
}
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D06N 7/0047
. . .
{
Special extra layers under the surface coating, e.g. wire threads
}
D06N 7/0049
. . . .
{
Fibrous layer(s); Fibre reinforcement; Fibrous fillers
}
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D06N 7/0052
. . .
{
Compounding ingredients, e.g. rigid elements (compounding ingredients of the macromolecular coating D06N 3/0056)
}
D06N 7/0055
. . . .
{
Particulate material such as cork, rubber particles, reclaimed resin particles, magnetic particles, metal particles, glass beads
}
D06N 7/0057
. . .
{
Layers obtained by sintering or glueing the granules together
}
D06N 7/006
. .
{
characterised by the textile substrate as base web (for intermediate fibrous webs D06N 7/0049)
}
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D06N 7/0063
.
{
Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf
}
WARNING
-
Groups D06N7/00C-D06N 7/0084 are not complete, pending reorganisation. See also D06N 7/0036

. .
{
characterised by the pile
}
WARNING
-
Groups D06N 7/0065, D06N 7/0068 are not complete, pending reorganisation. See also D06N 7/006

D06N 7/0068
. .
{
characterised by the primary backing or the fibrous top layer
}
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. .
{
characterised by their backing, e.g. pre-coat, back coating, secondary backing, cushion backing
}
D06N 7/0073
. . .
{
the back coating or pre-coat being applied as an aqueous dispersion or latex
}
. . .
{
the back coating or pre-coat being a thermoplastic material applied by e.g. extrusion coating, powder coating or laminating a thermoplastic film
}
. . .
{
the back coating or pre-coat being applied as a hot melt
}
D06N 7/0081
. . .
{
with at least one extra fibrous layer at the backing, e.g. stabilizing fibrous layer, fibrous secondary backing
}
D06N 7/0084
. . .
{
with at least one layer obtained by sintering or bonding granules together
}
D06N 7/0086
. . .
{
characterised by the cushion backing, e.g. foamed polyurethane
}
D06N 7/0089
. .
{
Underlays
}
D06N 7/0092
.
{
Non-continuous polymer coating on the fibrous substrate, e.g. plastic dots on fabrics
}
D06N 7/0094
.
{
Fibrous material being coated on one surface with at least one layer of an inorganic material and at least one layer of a macromolecular material
}
D06N 7/0097
.
{
Web coated with fibres, e.g. flocked
}
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D06N 2201/00
Chemical constitution of the fibres, threads or yarns
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D06N 2201/02
.
Synthetic macromolecular fibres
D06N 2201/0209
. .
Elastomeric, elastic fibres, e.g. spandex, lycra
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D06N 2201/0218
. .
Vinyl resin fibres
D06N 2201/0227
. . .
Aromatic vinyl resin, e.g. styrenic (co)polymers
D06N 2201/0236
. . .
Vinyl halide, e.g. PVC,PVDC,PVF,PVDF
D06N 2201/0245
. .
Acrylic resin fibres
D06N 2201/0254
. .
Polyolefin fibres
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D06N 2201/0263
. .
Polyamide fibres
D06N 2201/0272
. . .
Aromatic polyamide fibres
D06N 2201/0281
. .
Polyurethane fibres
D06N 2201/029
. .
Fluoropolymer fibres
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D06N 2201/04
.
Vegetal fibres
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D06N 2201/042
. .
Cellulose fibres, e.g. cotton
D06N 2201/045
. . .
Lignocellulosic fibres, e.g. jute, sisal, hemp, flax, bamboo
D06N 2201/047
. . .
Wood fibres
D06N 2201/06
.
Animal fibres , e.g hair, wool, silk
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D06N 2201/08
.
Inorganic fibres
D06N 2201/082
. .
Glass fibres
D06N 2201/085
. .
Metal fibres
D06N 2201/087
. .
Carbon fibres
D06N 2201/10
.
Conjugate fibres , e.g. core-sheath, side-by-side
D06N 2201/12
.
Fibres being in the form of a tape, strip or ribbon
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Guide Heading:
<NO TITLE>
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D06N 2203/00
Macromolecular materials of the coating layers
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D06N 2203/02
.
Natural macromolecular compounds or derivatives thereof
D06N 2203/022
. .
Natural rubber
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D06N 2203/024
. .
Polysaccharides or derivatives thereof
D06N 2203/026
. . .
Cellulose or derivatives thereof
D06N 2203/028
. . .
Starch or derivatives thereof
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D06N 2203/04
.
Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
D06N 2203/041
. .
Polyacrylic
D06N 2203/042
. .
Polyolefin (co)polymers
D06N 2203/044
. .
Fluoropolymers
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D06N 2203/045
. .
Vinyl (co)polymers
D06N 2203/047
. . .
Arromatic vinyl (co)polymers, e.g. styrene
D06N 2203/048
. . .
Polyvinylchloride (co)polymers
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D06N 2203/06
.
Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
D06N 2203/061
. .
Polyesters
D06N 2203/063
. .
Polycarbonates
D06N 2203/065
. .
Polyamides
D06N 2203/066
. .
Silicon polymers
D06N 2203/068
. .
Polyurethanes
D06N 2203/08
.
Bituminous material, e.g. asphalt, tar, bitumen
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D06N 2205/00
Condition, form or state of the materials
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D06N 2205/02
.
Dispersion
D06N 2205/023
. .
Emulsion, aqueous dispersion, latex
D06N 2205/026
. .
Plastisol
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D06N 2205/04
.
Foam
D06N 2205/045
. .
Froth
D06N 2205/06
.
Melt
D06N 2205/08
.
Microballoons, microcapsules
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D06N 2205/10
.
Particulate form, e.g. powder, granule
D06N 2205/103
. .
Nanoparticles
D06N 2205/106
. .
Scrap or recycled particles
D06N 2205/12
.
Platelets, flakes
D06N 2205/14
.
Fibrous additives or fillers
D06N 2205/16
.
Solution
D06N 2205/18
.
Scraps or recycled materials (D06N 2205/106 takes precedence)
D06N 2205/20
.
Cured materials e.g. vulcanised, cross-linked
D06N 2205/22
.
Partially cured
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D06N 2205/24
.
Coagulated materials
D06N 2205/243
. .
by heating, steam
D06N 2205/246
. .
by extracting the solvent
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D06N 2207/00
Treatments by energy or chemical effects
D06N 2207/02
.
using vibration
D06N 2207/04
.
using steam (D06N 2205/243 takes precedence)
D06N 2207/06
.
using liquids. e.g. water
D06N 2207/08
.
using gas
D06N 2207/10
.
using flames
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D06N 2207/12
.
by wave energy or particle radiation
D06N 2207/123
. .
using electromagnetic radiation, e.g. IR, UV, actinic light, laser, X-ray, gamma-ray, micro-wave, radio frequency
D06N 2207/126
. .
using particle radiation, e.g. ion, electron, neutron
D06N 2207/14
.
Corona, ionisation, electrical discharge
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D06N 2209/00
Properties of the materials
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D06N 2209/02
.
having acoustical properties
D06N 2209/025
. .
Insulating, sound absorber
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D06N 2209/04
.
having electrical or magnetic properties
D06N 2209/041
. .
Conductive
D06N 2209/043
. .
Insulating
D06N 2209/045
. .
Magnetic, paramagnetic
D06N 2209/046
. .
Anti-static
D06N 2209/048
. .
Electromagnetic interference shielding
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D06N 2209/06
.
having thermal properties
D06N 2209/062
. .
Conductive
D06N 2209/065
. .
Insulating
D06N 2209/067
. .
Flame resistant, fire resistant
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D06N 2209/08
.
having optical properties
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D06N 2209/0807
. .
Coloured
D06N 2209/0815
. . .
on the layer surface, e.g. ink
D06N 2209/0823
. . .
within the layer by addition of a colorant, e.g. pigments, dyes
D06N 2209/083
. . .
Multi-coloured
D06N 2209/0838
. .
Bright, glossy, shiny surface
D06N 2209/0846
. .
Matt, dull surface
D06N 2209/0853
. .
Opaque
D06N 2209/0861
. .
Transparent
D06N 2209/0869
. .
Translucent
D06N 2209/0876
. .
Reflective
D06N 2209/0884
. .
Refractive
D06N 2209/0892
. .
Luminescent, fluorescent, phosphorescent
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D06N 2209/10
.
having mechanical properties
D06N 2209/101
. .
Vibration damping, energy absorption
D06N 2209/103
. .
Resistant to mechanical forces e.g. shock, impact, puncture, flexion, shear, compression, tear
D06N 2209/105
. .
Resistant to abrasion, scratch
D06N 2209/106
. .
Roughness, anti-slip, abrasiveness
D06N 2209/108
. .
Slipping, anti-blocking, low friction
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D06N 2209/12
.
Permeability or impermeability properties
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D06N 2209/121
. .
Permeability to gases, adsorption
D06N 2209/123
. . .
Breathable
D06N 2209/125
. . .
Non-permeable
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D06N 2209/126
. .
Permeability to liquids, absorption
D06N 2209/128
. . .
Non-permeable
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D06N 2209/14
.
having chemical properties
D06N 2209/141
. .
Hydrophilic
D06N 2209/142
. .
Hydrophobic
D06N 2209/143
. .
Inert, i.e. inert to chemical degradation, corrosion resistant
D06N 2209/145
. .
Oleophobic
D06N 2209/146
. .
Soilproof, soil repellent
D06N 2209/147
. .
Stainproof, stain repellent
D06N 2209/148
. .
Superabsorbing
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D06N 2209/16
.
having other properties
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D06N 2209/1607
. .
Degradability
D06N 2209/1614
. . .
Biodegradable
D06N 2209/1621
. . .
Water-soluble, water-dispersible
D06N 2209/1628
. .
Dimensional stability
D06N 2209/1635
. .
Elasticity
D06N 2209/1642
. .
Hardnes
D06N 2209/165
. .
Odour absorbing, deodorizing ability
D06N 2209/1657
. .
Printability
D06N 2209/1664
. .
Releasability (adhesive allowing removal of the whole carpet D06N 2213/066; releasability between at least two layers of a carpet, rug or synthetic lawn D06N 2213/068)
D06N 2209/1671
. .
Resistance to bacteria, mildew, mould, fungi
D06N 2209/1678
. .
Resistive to light or to UV
D06N 2209/1685
. .
Wear resistance
D06N 2209/1692
. .
Weather resistance
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D06N 2211/00
Specially adapted uses
D06N 2211/02
.
Agriculture
D06N 2211/04
.
Belts
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D06N 2211/06
.
Building materials
D06N 2211/063
. .
Wall coverings
D06N 2211/066
. .
Floor coverings
D06N 2211/08
.
Cleaning articles (personal care D06N 2211/24)
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D06N 2211/10
.
Clothing
D06N 2211/103
. .
Gloves
D06N 2211/106
. .
Footwear
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D06N 2211/12
.
Decorative or sun protection articles
D06N 2211/122
. .
Curtains
D06N 2211/125
. .
Awnings, sunblinds
D06N 2211/127
. .
Table cloth
D06N 2211/14
. .
Furniture, upholstery
D06N 2211/16
. .
Geotextiles
D06N 2211/18
. .
Medical, e.g. bandage, prostheses, catheter (medical patches D06N 2211/22; medical packaging D06N 2211/20)
D06N 2211/20
. .
Packaging
D06N 2211/22
. .
Patches, e.g. medical patches, repair patches
D06N 2211/24
. .
Personal care
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D06N 2211/26
. .
Vehicles, transportation
D06N 2211/261
. . .
Body finishing, e.g. headliners
D06N 2211/262
. . .
Constructional panels
D06N 2211/263
. . .
Cars
D06N 2211/265
. . .
Trains
D06N 2211/266
. . .
Ships
D06N 2211/267
. . .
Aircraft
D06N 2211/268
. . .
Airbags
D06N 2211/28
. .
Artificial leather
D06N 2211/30
.
Filters
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D06N 2213/00
Others characteristics
D06N 2213/02
.
All layers being of the same kind of material, e.g. all layers being of polyolefins, all layers being of polyesters
D06N 2213/03
.
Fibrous web coated on one side with at least two layers of the same polymer type, e.g. two coatings of polyolefin
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D06N 2213/04
.
Perforated layer
D06N 2213/045
. .
the coating layer does not completely close the openings between the fibres]
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D06N 2213/06
.
Characteristics of the backing in carpets, rugs, synthetic lawn
D06N 2213/061
. .
Non-continuous back coating or pre-coat
D06N 2213/063
. .
Porous back coating or pre-coat
D06N 2213/065
. .
Two back coatings one next to the other
D06N 2213/066
. .
having an adhesive on the undersurface to allow removal of the whole carpet, rug or synthetic lawn from the floor, e.g. pressure sensitive adhesive
D06N 2213/068
. .
Releasability between at least two of the layers
This page is owned by Office of Patent Classification.
Last Modified: 10/10/2013