(0)C09K:1/2:
IPC6
SECTION C - CHEMISTRY; METALLURGY
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
C09K
2/3
<<   >>   C09K013/00 - C09K017/52  

13
/ 00 Etching, surface-brightening or pickling compositions (for glass C 03 C 15/00; for metallic material C 23 F, C 23 G 1/00, C 25 F 1/00) [2]

Note
 

In groups C 09 K 13/02 to C 09 K 13/12, a composition is classified in the last appropriate place. [2]

13
/ 02 • containing an alkali metal hydroxide [2]  

13
/ 04 • containing an inorganic acid [2]  

13
/ 06 • • with organic material [2]  

13
/ 08 • • containing a fluorine compound [2]  

13
/ 10 • • containing a boron compound [2]  

13
/ 12 • containing heavy metal salts in an amount of at least 50% of the non-solvent components [2]  
 

 15
/ 00 Anti-oxidant compositions; Compositions inhibiting chemical change (incorporated in foodstuffs A 21 D, A 23; incorporated in macromolecular compositions C 08; incorporated in liquid fuels or lubricants C 10; incorporated in fats, fatty substances, fatty oils or waxes C 11 B 5/00; incorporated in detergents C 11 D; corrosion inhibiting compositions for metallic material C 23 F 11/00; incorporated in pickling compositions for metallic materials C 23 G) [4]

Notes

(1)

 In groups C 09 K 15/02 to C 09 K 15/34, in the absence of an indication to the contrary, a composition is classified in the last appropriate place. [2]

(2)

 In this group, a metal salt of an organic compound is classified as that compound. [2]

15
/ 02 • containing inorganic compounds [2]  

15
/ 04 • containing organic compounds [2]  

15
/ 06 • • containing oxygen [2]  

15
/ 08 • • • containing a phenol or quinone moiety [2]  

15
/ 10 • • containing sulfur [2]  

15
/ 12 • • containing sulfur and oxygen [2]  

15
/ 14 • • • containing a phenol or quinone moiety [2]  

15
/ 16 • • containing nitrogen [2]  

15
/ 18 • • • containing an amine or imine moiety [2]  

15
/ 20 • • containing nitrogen and oxygen [2]  

15
/ 22 • • • containing an amide or imide moiety [2]  

15
/ 24 • • • containing a phenol or quinone moiety [2]  

15
/ 26 • • containing nitrogen and sulfur [2]  

15
/ 28 • • containing nitrogen, oxygen and sulfur [2]  

15
/ 30 • • containing heterocyclic ring with at least one nitrogen atom as ring member [2]  

15
/ 32 • • containing boron, silicon, phosphorus, selenium, tellurium or a metal [2]  

15
/ 34 • containing plant or animal materials of unknown composition [2]  
 

 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) [3]

Notes

(1)

 This group covers mixtures of soil conditioning or soil-stabilising materials with fertilisers characterised by their soil-conditioning or soil-stabilising activity. [6]

(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]

(3)

 For the purpose of classification in this group, the presence of fertilisers in the composition is not taken into account. [6]

(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]

(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]

17
/ 02 • containing inorganic compounds only [6]  

17
/ 04 • • applied in a physical form other than a solution or a grout, e.g. as granules or gases [6]  

17
/ 06 • • Calcium compounds, e.g. lime [6]  

17
/ 08 • • Aluminium compounds, e.g. aluminium hydroxide [6]  

17
/ 10 • • Cements, e.g. Portland cement [6]  

17
/ 12 • • Water-soluble silicates, e.g. waterglass [6]  

17
/ 14 • containing organic compounds only [6]  

17
/ 16 • • applied in a physical form other than a solution or a grout, e.g. as platelets or granules [6]  

17
/ 18 • • Prepolymers; Macromolecular compounds [6]  

17
/ 20 • • • Vinyl polymers [6]  

17
/ 22 • • • • Polyacrylates; Polymethacrylates [6]  

17
/ 24 • • • Condensation polymers of aldehydes or ketones [6]  

17
/ 26 • • • • Phenol-aldehyde condensation polymers [6]  

17
/ 28 • • • • Urea-aldehyde condensation polymers [6]  

17
/ 30 • • • Polyisocyanates; Polyurethanes [6]  

17
/ 32 • • • of natural origin, e.g. cellulosic materials [6]  

17
/ 34 • • • Bituminous materials [6]  

17
/ 36 • • Compounds having one or more carbon-to-silicon linkages [6]  

17
/ 38 • • • Siloxanes [6]  

17
/ 40 • containing mixtures of inorganic and organic compounds [6]  

17
/ 42 • • Inorganic compounds mixed with organic active ingredients, e.g. accelerators [6]  

17
/ 44 • • • the inorganic compound being cement [6]  

17
/ 46 • • • the inorganic compound being a water-soluble silicate [6]  

17
/ 48 • • Organic compounds mixed with inorganic active ingredients, e.g. polymerisation catalysts [6]  

17
/ 50 • • • the organic compound being of natural origin, e.g. cellulose derivatives [6]  

17
/ 52 • Mulches [6]  
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