IPC Main Group
C01B 17/00 Sulfur; Compounds thereof
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- INORGANIC CHEMISTRY
- Subclass:
- NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
Related Keywords
inorganic POLYSULFIDESSULFURinorganic compounds of SULFUR
13 direct subcodes
Child Classifications
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- C01B 17/02 Preparation of sulfur; Purification
- C01B 17/16 Hydrogen sulfides
- C01B 17/2 Methods for preparing sulfides or polysulfides, in general
- C01B 17/22 Alkali metal sulfides or polysulfides
- C01B 17/42 Sulfides or polysulfides of magnesium, calcium, strontium, or barium
- C01B 17/45 Compounds containing sulfur and halogen, with or without oxygen
- C01B 17/46 Compounds containing sulfur, halogen, hydrogen, and oxygen
- C01B 17/48 Sulfur dioxide; Sulfurous acid
- C01B 17/62 Methods of preparing sulfites in general
- C01B 17/64 Thiosulfates; Dithionites; Polythionates
- C01B 17/69 Sulfur trioxide; Sulfuric acid
- C01B 17/96 Methods for the preparation of sulfates in general
- C01B 17/98 Other compounds containing sulfur and oxygen