|  | D |
SECTION D — TEXTILES; PAPERS

PAPER

|  | D21 |
PAPER-MAKING; PRODUCTION OF CELLULOSE

|  | D21H |
CARDBOARD; PAPER; THEIR MANUFACTURE NOT COVERED BY SUB-CLASS Fulltext... Hierarchy... Expanded...D21F

|  | D21H 1/00 |
Paper; Cardboard (fibreboard Fulltext... Hierarchy... Expanded...D21J)

|  | D21H 1/00 |
Note(s) Layered products classified in this group must also classified in Fulltext... Hierarchy... Expanded...B32B.

|  | D21H 1/02 |
· | Multi-ply material

|  | D21H 1/04 |
· · | by using an adhesive

|  | D21H 1/06 |
· · | Apparatus

|  | D21H 1/08 |
· · | with incorporated laminae of threads or fabric

|  | D21H 1/10 |
· | preparing by applying substances to finished paper or cardboard (processes Fulltext... Hierarchy... Expanded...D21H 5/00)

|  | D21H 1/12 |
· · | metallised

|  | D21H 1/14 |
· · · | by applying metal foil

|  | D21H 1/16 |
· · · | by applying liquid or powdered metal

|  | D21H 1/18 |
· · · | by applying metal vapour

|  | D21H 1/20 |
· · · | by electrolytic deposition of metal

|  | D21H 1/22 |
· · | with pigmented coatings; with pigmented coatings based essentially on specified materials

|  | D21H 1/24 |
· · · | vegetable materials, e.g. starch, vegetable protein

|  | D21H 1/26 |
· · · | animal products, e.g. animal glue

|  | D21H 1/28 |
· · · | synthetic materials

|  | D21H 1/30 |
· · · · | cellulose derivatives

|  | D21H 1/32 |
· · · · | polyvinyl alcohol

|  | D21H 1/34 |
· · | with non-pigmented coatings

|  | D21H 1/36 |
· · · | waxes

|  | D21H 1/38 |
· · · | water-soluble organic material

|  | D21H 1/40 |
· · · | water-insoluble organic compounds

|  | D21H 1/42 |
· · · · | cellulose derivatives

|  | D21H 1/44 |
· · · | natural resins

|  | D21H 1/46 |
· · | by dyeing

|  | D21H 1/48 |
· · | after-treated

|  | D21H 3/00 |
Paper or cardboard prepared by adding substances to the pulp or to the formed web on the paper-making machine (processes for adding substances Fulltext... Hierarchy... Expanded...D21D 3/00)

|  | D21H 3/00 |
Note(s) A compound is always indexed in the last appropriate place.

|  | D21H 3/02 |
· | by adding compounds or mixtures essentially based on organic compounds

|  | D21H 3/04 |
· · | hydrocarbons or waxes

|  | D21H 3/06 |
· · · | bitumen

|  | D21H 3/08 |
· · | carboxylic acids, salts, esters, anhydrides, or halides thereof

|  | D21H 3/10 |
· · · | fats or fatty oils

|  | D21H 3/12 |
· · | amino-compounds or quaternary ammonium compounds

|  | D21H 3/14 |
· · | proteins or hydrolysates thereof

|  | D21H 3/16 |
· · | sulphates or sulphonates

|  | D21H 3/18 |
· · | lignin derivatives, e.g. sulphite lye

|  | D21H 3/20 |
· · | polysaccharides; derivatives thereof

|  | D21H 3/22 |
· · · | cellulose derivatives

|  | D21H 3/24 |
· · · · | cellulose esters

|  | D21H 3/26 |
· · · · | cellulose ethers

|  | D21H 3/28 |
· · · | starch; derivatives thereof

|  | D21H 3/30 |
· · · | alginic acid; derivatives thereof

|  | D21H 3/32 |
· · | natural or synthetic resins

|  | D21H 3/34 |
· · · | natural resins; derivatives thereof

|  | D21H 3/36 |
· · · | synthetic resins

|  | D21H 3/38 |
· · · · | polymers or copolymers

|  | D21H 3/40 |
· · · · · | of hydrocarbons

|  | D21H 3/42 |
· · · · · | of halogenated hydrocarbons

|  | D21H 3/44 |
· · · · · | of unsaturated alcohols or esters

|  | D21H 3/46 |
· · · · · | of unsaturated nitriles

|  | D21H 3/48 |
· · · · | polycondensation or polyaddition products

|  | D21H 3/50 |
· · · · · | from aldehydes or ketones with phenols

|  | D21H 3/52 |
· · · · · | from aldehydes with compounds containing hydrogen attached to nitrogen (with aminophenols Fulltext... Hierarchy... Expanded...D21H 3/50)

|  | D21H 3/54 |
· · · · · · | with acyclic compounds containing at least once the configuration X=C , in which X is O, S, or NH

|  | D21H 3/56 |
· · · · · · | with substituted triazines, e.g. melamine

|  | D21H 3/58 |
· · · · · | polyamides

|  | D21H 3/60 |
· · · · · | polyesters; polyethers; polyacetals

|  | D21H 3/62 |
· · · · · | silicon-containing compounds

|  | D21H 3/64 |
· · | natural or synthetic rubber; derivatives thereof

|  | D21H 3/66 |
· | by adding inorganic compounds or mixtures essentially based on inorganic compounds

|  | D21H 3/68 |
· · | water-soluble compounds

|  | D21H 3/70 |
· · · | swelling agents for cellulose

|  | D21H 3/72 |
· · · · | strongly-alkaline reacting compounds, e.g. hydroxides

|  | D21H 3/74 |
· · · · | acid reacting compounds, e.g. acids

|  | D21H 3/76 |
· · · · | complexes from metal oxides and ammonia

|  | D21H 3/78 |
· · | water-insoluble compounds, including precipitation of insoluble compounds on to the pulp

|  | D21H 3/80 |
· | by adding dyeing or fluorescent substances, e.g. optical bleaching substances

|  | D21H 3/82 |
· | by adding insoluble coloured substances, e.g. powders, fibres, pieces of metal for obtaining different colours in the paper

|  | D21H 5/00 |
Special paper or cardboard not otherwise provided for (duplicating or recording paper Fulltext... Hierarchy... Expanded...B41M)

|  | D21H 5/02 |
· | Patterned paper

|  | D21H 5/04 |
· · | marbled

|  | D21H 5/06 |
· · | Apparatus

|  | D21H 5/08 |
· | Vegetable parchment

|  | D21H 5/10 |
· | Security paper

|  | D21H 5/12 |
· | characterised by the use of special fibrous materials (felts or other non-woven fabrics Fulltext... Hierarchy... Expanded...D04)

|  | D21H 5/14 |
· · | of cellulose fibres only

|  | D21H 5/16 |
· · · | Tobacco and cigarette paper

|  | D21H 5/18 |
· · | of inorganic fibres with or without cellulose fibres

|  | D21H 5/20 |
· · | of organic non-cellulosic fibres too short for spinning, with or without cellulose fibres

|  | D21H 5/22 |
· | Fungicidal, bactericidal, insecticidal, disinfecting, antiseptic, or corrosion-inhibiting paper

|  | D21H 5/24 |
· | having enhanced flexibility or extensibility produced by mechanical treatment of the unfinished paper (crêping paper Fulltext... Hierarchy... Expanded...B31F 1/12)

|  | D21H 5/26 |
· | manufactured by dry method