| IPC 6 English version | C09K01700-C09K10900 | |
| << C09K - C09K 15/34 |
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SECTION C | – CHEMISTRY; METALLURGY |
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DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; MISCELLANEOUS COMPOSITIONS; MISCELLANEOUS APPLICATIONS OF MATERIALS |
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MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE |
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17/ | 00 | Soil-conditioning materials or soil-stabilising materials (fertilisers C 05; consolidating by placing solidifying or pore-filling substances in the soil E 02 D 3/12; consolidating boreholes for oil or gas recovery E 21 B 33/00) |
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Notes |
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(1) | This group covers mixtures of soil conditioning or soil-stabilising materials with fertilisers characterised by their soil-conditioning or soil-stabilising activity. [6] |
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(2) | This group does not cover mixtures of soil-conditioning or soil-stabilising materials with fertilisers characterised by their fertilising activity which are covered by subclass C 05 G. [6] |
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(3) | For the purpose of classification in this group, the presence of fertilisers in the composition is not taken into account. [6] |
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(4) | In groups C 09 K 17/02 to C 09 K 17/50, in the absence of an indication to the contrary, materials are classified in the last appropriate place. [6] |
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(5) | In this group, it is desirable to add the indexing codes of groups C 09 K 101:00 to C 09 K 109:00. The indexing codes should be unlinked. [6] |
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17/ | 02 | . | containing inorganic compounds only [6] |
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17/ | 04 | . . | applied in a physical form other than a solution or a grout, e.g. as granules or gases [6] |
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17/ | 06 | . . | Calcium compounds, e.g. lime [6] |
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17/ | 08 | . . | Aluminium compounds, e.g. aluminium hydroxide [6] |
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17/ | 10 | . . | Cements, e.g. Portland cement [6] |
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17/ | 12 | . . | Water-soluble silicates, e.g. waterglass [6] |
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17/ | 14 | . | containing organic compounds only [6] |
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17/ | 16 | . . | applied in a physical form other than a solution or a grout, e.g. as platelets or granules [6] |
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17/ | 18 | . . | Prepolymers; Macromolecular compounds [6] |
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17/ | 20 | . . . | Vinyl polymers [6] |
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17/ | 22 | . . . . | Polyacrylates; Polymethacrylates [6] |
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17/ | 24 | . . . | Condensation polymers of aldehydes or ketones [6] |
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17/ | 26 | . . . . | Phenol-aldehyde condensation polymers [6] |
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17/ | 28 | . . . . | Urea-aldehyde condensation polymers [6] |
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17/ | 30 | . . . | Polyisocyanates; Polyurethanes [6] |
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17/ | 32 | . . . | of natural origin, e.g. cellulosic materials [6] |
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17/ | 34 | . . . | Bituminous materials [6] |
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17/ | 36 | . . | Compounds having one or more carbon-to-silicon linkages [6] |
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17/ | 38 | . . . | Siloxanes [6] |
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17/ | 40 | . | containing mixtures of inorganic and organic compounds [6] |
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17/ | 42 | . . | Inorganic compounds mixed with organic active ingredients, e.g. accelerators [6] |
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17/ | 44 | . . . | the inorganic compound being cement [6] |
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17/ | 46 | . . . | the inorganic compound being a water-soluble silicate [6] |
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17/ | 48 | . . | Organic compounds mixed with inorganic active ingredients, e.g. polymerisation catalysts [6] |
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17/ | 50 | . . . | the organic compound being of natural origin, e.g. cellulose derivatives [6] |
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17/ | 52 | . | Mulches [6] |
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19/ | 00 | Liquid crystal materials [4] |
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Notes |
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(1) | In groups C 09 K 19/02 to C 09 K 19/60, in the absence of an indication to the contrary, materials are classified in the last appropriate place. [4] |
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(2) | Mixtures containing two or more liquid crystal compounds covered individually by the same one of groups C 09 K 19/04 to C 09 K 19/40 are classified only in that group. [4] |
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(3) | If liquid crystal components of the mixtures classified in groups C 09 K 19/42 to C 09 K 19/50 are of interest as such, they are also classified according to the compounds in groups C 09 K 19/04 to C 09 K 19/40. [4] |
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19/ | 02 | . | characterised by optical, electrical or physical properties of the components, in general [4] |
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19/ | 04 | . | characterised by the chemical structure of the liquid crystal components [4] |
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19/ | 06 | . . | Non-steroidal liquid crystal compounds [4] |
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19/ | 08 | . . . | containing at least two non-condensed rings [4] |
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19/ | 10 | . . . . | containing at least two benzene rings [4] |
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19/ | 12 | . . . . . | at least two benzene rings directly linked, e.g. biphenyls [4] |
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19/ | 14 | . . . . . | linked by a carbon chain [4] |
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19/ | 16 | . . . . . . | the chain containing carbon-to-carbon double bonds, e.g. stilbenes [4] |
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19/ | 18 | . . . . . . | the chain containing carbon-to-carbon triple bonds, e.g. tolans [4] |
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19/ | 20 | . . . . . | linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters [4] |
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19/ | 22 | . . . . . | linked by a chain containing carbon and nitrogen atoms as chain links, e.g. Schiff bases [4] |
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19/ | 24 | . . . . . | linked by a chain containing nitrogen-to-nitrogen bonds [4] |
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19/ | 26 | . . . . . . | Azoxy compounds [4] |
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19/ | 28 | . . . . . | linked by a chain containing carbon and sulfur atoms as chain links, e.g. thioesters [4] |
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19/ | 30 | . . . . | containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings [4] |
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19/ | 32 | . . . | containing condensed ring systems, i.e. fused, bridged or spiro ring systems [4] |
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19/ | 34 | . . . | containing at least one heterocyclic ring [4] |
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19/ | 36 | . . | Steroidal liquid crystal compounds [4] |
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19/ | 38 | . . | Polymers, e.g. polyamides [4] |
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19/ | 40 | . . | containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen or sulfur, e.g. silicon, metals [4] |
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19/ | 42 | . . | Mixtures of liquid crystal compounds covered by two or more of the preceding groups C 09 K 19/06 to C 09 K 19/40 [4] |
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19/ | 44 | . . . | containing compounds with benzene rings directly linked [4] |
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19/ | 46 | . . . | containing esters [4] |
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19/ | 48 | . . . | containing Schiff bases [4] |
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19/ | 50 | . . . | containing steroidal liquid crystal compounds [4] |
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19/ | 52 | . | characterised by components which are not liquid crystals, e.g. additives [4] |
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19/ | 54 | . . | Additives having no specific mesophase [4] |
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19/ | 56 | . . . | Aligning agents [4] |
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19/ | 58 | . . | Dopants or charge transfer agents [4] |
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19/ | 60 | . . | Pleochroic dyes [4] |
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21/ | 00 | Fireproofing materials (for use in a particular application, see the relevant places, e.g. fireproofing of wood B 27 K, of polymers C 08, of textiles D 06 M, of paper D 21 H; fireproof paints C 09 D 5/18) |
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Note |
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In groups C 09 K 21/02 to C 09 K 21/14, in the absence of an indication to the contrary, materials are classified in the last appropriate place. [4] |
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21/ | 02 | . | Inorganic materials [4] |
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21/ | 04 | . . | containing phosphorus [4] |
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21/ | 06 | . | Organic materials [4] |
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21/ | 08 | . . | containing halogen [4] |
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21/ | 10 | . . | containing nitrogen [4] |
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21/ | 12 | . . | containing phosphorus [4] |
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21/ | 14 | . | Macromolecular materials [4] |
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Indexing scheme associated with group C 09 K 17/00, relating to the use or the intended effect of the soil-conditioning or soil-stabilising materials. The indexing codes should be unlinked. [6] |
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Note |
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Attention is drawn to Chapter IV of the Guide which sets forth the rules concerning the application and presentation of the different types of indexing code. [6] |
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101: | 00 | Agricultural use [6] |
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103: | 00 | Civil engineering use [6] |
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105: | 00 | Erosion prevention [6] |
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107: | 00 | Impermeabilisation [6] |
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109: | 00 | pH regulation [6] |
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