IPC Classification

Class code (prefix) Descriptions Number of results
  • All sections
  • C - Chemistry; metallurgy
  • C10L - Fuels not otherwise provided for; natural gas; synthetic natural gas obtained by processes not covered by subclasses  or  ; liquefied petroleum gas;  use of additives to fuels or fires;  fire-lighters
C10L 1/00 Liquid carbonaceous fuels
C10L 1/02 Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only
C10L 1/04 Liquid carbonaceous fuels essentially based on blends of hydrocarbons
C10L 1/06 Liquid carbonaceous fuels essentially based on blends of hydrocarbons for spark ignition
C10L 1/08 Liquid carbonaceous fuels essentially based on blends of hydrocarbons for compression ignition
C10L 1/10 Liquid carbonaceous fuels containing additives
C10L 1/12 Inorganic compounds
C10L 1/14 Organic compounds
C10L 1/16 Hydrocarbons
C10L 1/18 Organic compounds containing oxygen
C10L 1/19 Esters
C10L 1/20 Organic compounds containing halogen
C10L 1/22 Organic compounds containing nitrogen
C10L 1/23 Organic compounds containing nitrogen containing at least one nitrogen-to-oxygen bond, e.g. nitro-compounds, nitrates, nitrites
C10L 1/24 Organic compounds containing sulfur, selenium or tellurium
C10L 1/26 Organic compounds containing phosphorus
C10L 1/28 Organic compounds containing silicon
C10L 1/30 Organic compounds containing elements not mentioned in groups
C10L 1/32 Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions
C10L 1/182 Organic compounds containing oxygen containing hydroxy groups; Salts thereof
C10L 1/183 Organic compounds containing oxygen containing hydroxy groups; Salts thereof at least one hydroxy group bound to an aromatic carbon atom
C10L 1/185 Ethers; Acetals; Ketals; Aldehydes; Ketones
C10L 1/188 Carboxylic acids; Salts thereof
C10L 1/189 Carboxylic acids; Salts thereof having at least one carboxyl group bound to an aromatic carbon atom
C10L 1/192 Macromolecular compounds
C10L 1/195 Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
C10L 1/196 Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and a carboxyl group or salts, anhydrides or esters thereof
C10L 1/197 Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and an acyloxy group of a saturated carboxylic or carbonic acid
C10L 1/198 Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
C10L 1/222 Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond
C10L 1/223 Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond having at least one amino group bound to an aromatic carbon atom
C10L 1/224 Amides; Imides
C10L 1/226 Organic compounds containing nitrogen containing at least one nitrogen-to-nitrogen bond, e.g. azo compounds, azides, hydrazines
C10L 1/228 Organic compounds containing nitrogen containing at least one carbon-to-nitrogen triple bond, e.g. nitriles
C10L 1/232 Organic compounds containing nitrogen containing nitrogen in a heterocyclic ring
C10L 1/233 Organic compounds containing nitrogen containing nitrogen in a heterocyclic ring containing nitrogen and oxygen in the ring, e.g. oxazoles
C10L 1/234 Macromolecular compounds
C10L 1/236 Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
C10L 1/238 Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
C10L 1/2383 Polyamines or polyimines, or derivatives thereof
C10L 1/2387 Polyoxyalkyleneamines
C10L 3/00 Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclasses , ; Liquefied petroleum gas
C10L 3/02 Compositions containing acetylene
C10L 3/04 Absorbing compositions, e.g. solvents
C10L 3/06 Natural gas; Synthetic natural gas obtained by processes not covered by , or
C10L 3/08 Production of synthetic natural gas
C10L 3/10 Working-up natural gas or synthetic natural gas
C10L 3/12 Liquefied petroleum gas
C10L 5/00 Solid fuels
C10L 5/02 Briquettes consisting mainly of carbonaceous materials of mineral origin
C10L 5/04 Raw material to be used; Pretreatment thereof
C10L 5/06 Briquetting processes
C10L 5/08 Briquetting processes without the aid of extraneous binders
C10L 5/10 Briquetting processes with the aid of binders, e.g. pretreated binders
C10L 5/12 Briquetting processes with the aid of binders, e.g. pretreated binders with inorganic binders
C10L 5/14 Briquetting processes with the aid of binders, e.g. pretreated binders with organic binders
C10L 5/16 Briquetting processes with the aid of binders, e.g. pretreated binders with organic binders with bituminous binders, e.g. tar, pitch
C10L 5/18 Briquetting processes with the aid of binders, e.g. pretreated binders with organic binders with naphthalene
C10L 5/20 Briquetting processes with the aid of binders, e.g. pretreated binders with organic binders with sulfite lye
C10L 5/22 Methods of applying the binder to the other compounding ingredients; Apparatus therefor
C10L 5/24 Combating dust during briquetting; Safety devices against explosion
C10L 5/26 After-treatment of the briquettes
C10L 5/28 Heating the briquettes; Coking the binders
C10L 5/30 Cooling the briquettes
C10L 5/32 Coating
C10L 5/34 Other details of the briquettes
C10L 5/36 Shape
C10L 5/38 Briquettes consisting of different layers
C10L 5/40 Solid fuels essentially based on materials of non-mineral origin
C10L 5/42 Solid fuels essentially based on materials of non-mineral origin on animal substances or products obtained therefrom
C10L 5/44 Solid fuels essentially based on materials of non-mineral origin on vegetable substances
C10L 5/46 Solid fuels essentially based on materials of non-mineral origin on sewage, house, or town refuse
C10L 5/48 Solid fuels essentially based on materials of non-mineral origin on industrial residues or waste materials
C10L 7/00 Fuels produced by solidifying fluid fuels
C10L 7/02 Fuels produced by solidifying fluid fuels liquid fuels
C10L 7/04 Fuels produced by solidifying fluid fuels liquid fuels alcohol
C10L 8/00 Fuels not provided for in other groups of this subclass
C10L 9/00 Treating solid fuels to improve their combustion
C10L 9/02 Treating solid fuels to improve their combustion by chemical means
C10L 9/04 Treating solid fuels to improve their combustion by chemical means by hydrogenating
C10L 9/06 Treating solid fuels to improve their combustion by chemical means by oxidation
C10L 9/08 Treating solid fuels to improve their combustion by heat treatment, e.g. calcining
C10L 9/10 Treating solid fuels to improve their combustion by using additives
C10L 9/12 Oxidation means, e.g. oxygen-generating compounds
C10L 10/00 Use of additives to fuels or fires for particular purposes
C10L 10/02 Use of additives to fuels or fires for particular purposes for reducing smoke development
C10L 10/04 Use of additives to fuels or fires for particular purposes for minimising corrosion or incrustation
C10L 10/06 Use of additives to fuels or fires for particular purposes for facilitating soot removal
C10L 10/08 Use of additives to fuels or fires for particular purposes for reducing wear
C10L 10/10 Use of additives to fuels or fires for particular purposes for improving the octane number
C10L 10/12 Use of additives to fuels or fires for particular purposes for improving the cetane number
C10L 10/14 Use of additives to fuels or fires for particular purposes for improving low temperature properties
C10L 10/16 Pour-point depressants
C10L 10/18 Use of additives to fuels or fires for particular purposes use of detergents or dispersants for purposes not provided for in groups
C10L 11/00 Fire-lighters
C10L 11/02 Fire-lighters based on refractory porous bodies
C10L 11/04 Fire-lighters consisting of combustible material
C10L 11/06 Fire-lighters of a special shape
C10L 11/08 Apparatus for the manufacture thereof