C01B - CPC Classification
Classification description:
Sub-classes:
- C01B11/00 » Oxides or oxyacids of halogens; Salts thereof 18
- C01B13/00 » Oxygen; Oxides or hydroxides in general; Per-compounds 41
- C01B13/00 » Oxygen; Oxides or hydroxides in general; Per-compounds 41
- C01B13/00 » Oxygen; Ozone; Oxides or hydroxides in general 41
- C01B13/00 » Oxygen; Ozone; Oxides or hydroxides in general 41
- C01B15/00 » Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides 12
- C01B17/00 » Sulfur; Compounds thereof 26
- C01B19/00 » Selenium; Tellurium; Compounds thereof 18
- C01B21/00 » Nitrogen; Compounds thereof 13
- C01B2201/00 » Preparation of ozone by electrical discharge 1
- C01B2202/00 » Structure or properties of carbon nanotubes 19
- C01B2203/00 » Integrated processes for the production of hydrogen or synthesis gas 69
- C01B2204/00 » Structure or properties of graphene 13
- C01B2210/00 » Purification or separation of specific gases 0
- C01B23/00 » Noble gases; Compounds thereof 13
- C01B25/00 » Phosphorus; Compounds thereof 14
- C01B3/00 » Hydrogen; Hydrides; Water; Synthesis gas from hydrocarbons 142
- C01B3/00 » Hydrogen; Hydrides; Water; Synthesis gas from hydrocarbons 142
- C01B3/00 » Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it ; Purification of hydrogen 142
- C01B3/00 » Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it ; Purification of hydrogen 142
- C01B31/00 » Carbon; Compounds thereof 154
- C01B33/00 » Silicon; Compounds thereof 69
- C01B35/00 » Boron; Compounds thereof 19
- C01B37/00 » Compounds characterised primarily by their physical or chemical properties, rather than by their chemical constitution 123
- C01B37/00 » Compounds characterised primarily by their physical or chemical properties, rather than by their chemical constitution 123
- C01B37/00 » Compounds having molecular sieve properties but not having base-exchange properties 123
- C01B37/00 » Compounds having molecular sieve properties but not having base-exchange properties 123
- C01B39/00 » Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination 93
- C01B4/00 » Hydrogen isotopes; Inorganic compounds thereof prepared by isotope exchange, e.g. NH + D ---> NHD + HD 55
- C01B5/00 » Water 185
- C01B6/00 » Hydrides of metals {including fully or partially hydrided metals, alloys or intermetallic compounds ; Compounds containing at least one metal-hydrogen bond, e.g. (GeH)S, SiH GeH} ; Monoborane or diborane; Addition complexes thereof 31
- C01B7/00 » Halogens, compounds thereof 20
- C01B7/00 » Halogens, compounds thereof 20
- C01B7/00 » Halogens; Halogen acids 20
- C01B7/00 » Halogens; Halogen acids 20
- C01B9/00 » General methods of preparing halides 12
