|  | C |
SECTION C — CHEMISTRY AND METALLURGY

CHEMISTRY

|  | C08 |
MACROMOLECULAR COMPOUNDS; THEIR PREPARATION AND CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON (production of cellulose Fulltext... Hierarchy... Expanded...D21; production of starch, sugar and like carbohydrates Fulltext... Hierarchy... Expanded...C13; explosive compositions Fulltext... Hierarchy... Expanded...C06; paints, lacquers, inks Fulltext... Hierarchy... Expanded...C09D; lubricating compositions Fulltext... Hierarchy... Expanded...C10M; production of artificial threads, fibres, bristles, and ribbons, including compositions therefor Fulltext... Hierarchy... Expanded...D01; textile-treating compositions Fulltext... Hierarchy... Expanded...D06)

|  | C08K |
ADDITIVES FOR GENERAL USE

|  | C08K 1/00 |
The use of specific materials as additives to compositions, based on macromolecular compounds in general (organic dyestuff pigments Fulltext... Hierarchy... Expanded...C09B; inorganic pigments and/or fillers Fulltext... Hierarchy... Expanded...C09C)

|  | C08K 1/00 |
Note(s) An ingredient is always classified in the last appropriate place.

|  | C08K 1/02 |
· | inorganic

|  | C08K 1/04 |
· · | oxides; hydroxides

|  | C08K 1/06 |
· · · | metal oxides

|  | C08K 1/08 |
· · · | silica and its hydrates

|  | C08K 1/10 |
· · | silicates

|  | C08K 1/12 |
· · · | clay

|  | C08K 1/14 |
· · | fibrous material, e.g. asbestos

|  | C08K 1/16 |
· · | carbon, e.g. carbon black, charcoal, coke, graphite

|  | C08K 1/18 |
· · | abrasive fillers

|  | C08K 1/20 |
· | organic

|  | C08K 1/22 |
· · | hydrocarbons

|  | C08K 1/24 |
· · | halogenated hydrocarbons

|  | C08K 1/26 |
· · | containing oxygen with or without halogen

|  | C08K 1/28 |
· · · | hydroxyl compounds; metal compounds thereof

|  | C08K 1/30 |
· · · · | containing phenolic hydroxyl groups

|  | C08K 1/32 |
· · · | ethers; acetals; aldehydes; ketones; ketals

|  | C08K 1/34 |
· · · | carboxylic acids; metal salts thereof; anhydrides

|  | C08K 1/36 |
· · · | esters; ether esters

|  | C08K 1/38 |
· · · · | from acyclic polycarboxylic acids

|  | C08K 1/40 |
· · | containing nitrogen, or nitrogen and oxygen, with or without halogen

|  | C08K 1/42 |
· · · | Nitro compounds

|  | C08K 1/44 |
· · · | amines; imides; amides

|  | C08K 1/46 |
· · · · | with aromatically-bound amino groups

|  | C08K 1/48 |
· · · | urea; derivatives thereof

|  | C08K 1/50 |
· · · | guanidine; derivatives thereof

|  | C08K 1/52 |
· · · | heterocyclic compounds containing nitrogen with or without oxygen as hetero atoms

|  | C08K 1/54 |
· · | containing sulphur or selenium with or without nitrogen, oxygen and halogen

|  | C08K 1/56 |
· · · | heterocyclic compounds containing sulphur eith or without nitrogen or oxygen as hetero atoms

|  | C08K 1/58 |
· · | organo-metallic compounds

|  | C08K 1/60 |
· · | phosphorus, arsenic, antimony, silicon, or boron compounds

|  | C08K 1/62 |
· · | hydrocarbon oil products, e.g. asphalt, bitumen, pitch, coal-tar; conversion products thereof

|  | C08K 1/64 |
· · | waxes, e.g. paraffin waxes; natural waxes

|  | C08K 1/66 |
· · | vegetable and animal oils and fats

|  | C08K 1/68 |
· · | fibrous material

|  | C08K 1/70 |
· · · | cellulosic, e.g. wood-flour

|  | C08K 1/72 |
· · | cork

|  | C08K 1/74 |
· · | dyes; lakes

|  | C08K 1/75 |
· · | Optical brightening agents

|  | C08K 1/76 |
· | ingredients with pesticidal effects

|  | C08K 1/78 |
· | synthetic macromolecular compounds, in particulate or fibrous form

|  | C08K 1/80 |
· · | as fibres

|  | C08K 1/82 |
· | hardening agents, e.g. isocyanates

|  | C08K 1/84 |
· | pretreated compounding ingredients