COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F (metal hydrides C01B6/00; salts of oxyacids of halogens C01B11/00; peroxides, salts or peroxyacids C01B15/00; thiosulfates, dithionites, polythionates C01B17/64; compounds containing selenium, or tellurium C01B19/00; binary compounds of nitrogen with metals C01B21/06; azides C01B21/08; ; metal amides C01B21/092; nitrites C01B21/50; ; phosphides C01B25/08; salts of oxyacids of phosphorus C01B25/16; carbides C01B32/90; compounds containing silicon C01B33/00; compounds containing boron C01B35/00; compounds having molecular sieve properties but not having base-exchange properties C01B37/00; compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites, C01B39/00; cyanides C01C3/08; salts of cyanamide C01C3/16; thiocyanates C01C3/20)

Introduced: September 1968

Description

C01G covers inorganic compounds of metals that do not fall within the scope of other specific subclasses in the C01 inorganic chemistry section. This residual classification encompasses metal-containing compounds of less common or rare earth elements, metal complexes with unusual coordination environments, and mixed-metal compounds that lack a dominant metal characteristic. It serves as a catch-all for metal compounds whose primary metal component is not adequately addressed by more specialized IPC subclasses such as those dedicated to alkali metals, alkaline earth metals, or transition metals. Applicants should verify that the invention does not more precisely fit within C01B through C01F or other specialized metal compound classifications before using C01G.

Title

Titles differ between systems:

IPC: COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES OR

CPC: COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F (metal hydrides C01B6/00; salts of oxyacids of halogens C01B11/00; peroxides, salts or peroxyacids C01B15/00; thiosulfates, dithionites, polythionates C01B17/64; compounds containing selenium, or tellurium C01B19/00; binary compounds of nitrogen with metals C01B21/06; azides C01B21/08; ; metal amides C01B21/092; nitrites C01B21/50; ; phosphides C01B25/08; salts of oxyacids of phosphorus C01B25/16; carbides C01B32/90; compounds containing silicon C01B33/00; compounds containing boron C01B35/00; compounds having molecular sieve properties but not having base-exchange properties C01B37/00; compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites, C01B39/00; cyanides C01C3/08; salts of cyanamide C01C3/16; thiocyanates C01C3/20)

Full Title

Full titles differ between systems:

IPC:

COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES OR

CPC:

COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F (metal hydrides C01B6/00; salts of oxyacids of halogens C01B11/00; peroxides, salts or peroxyacids C01B15/00; thiosulfates, dithionites, polythionates C01B17/64; compounds containing selenium, or tellurium C01B19/00; binary compounds of nitrogen with metals C01B21/06; azides C01B21/08; ; metal amides C01B21/092; nitrites C01B21/50; ; phosphides C01B25/08; salts of oxyacids of phosphorus C01B25/16; carbides C01B32/90; compounds containing silicon C01B33/00; compounds containing boron C01B35/00; compounds having molecular sieve properties but not having base-exchange properties C01B37/00; compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites, C01B39/00; cyanides C01C3/08; salts of cyanamide C01C3/16; thiocyanates C01C3/20)

IPC and CPC are identically structured here. All 32 subcodes exist in both systems.

2 shared codes have differing titles between IPC and CPC.

Child Classifications

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C01G 1/00 Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general (electrolytic production of inorganic compounds C25B1/00) IPC+CPC Available in IPC and CPC
C01G 11/00 Compounds of cadmium +2 CPC IPC+CPC Available in IPC and CPC
C01G 13/00 Compounds of mercury +2 CPC IPC+CPC Available in IPC and CPC
C01G 15/00 Compounds of gallium, indium or thallium +2 CPC IPC+CPC Available in IPC and CPC
C01G 17/00 Compounds of germanium +2 CPC IPC+CPC Available in IPC and CPC
C01G 19/00 Compounds of tin +2 CPC IPC+CPC Available in IPC and CPC
C01G 21/00 Compounds of lead +2 CPC IPC+CPC Available in IPC and CPC
C01G 23/00 Compounds of titanium +5 CPC IPC+CPC Available in IPC and CPC
C01G 25/00 Compounds of zirconium +2 CPC IPC+CPC Available in IPC and CPC
C01G 27/00 Compounds of hafnium +2 CPC IPC+CPC Available in IPC and CPC
C01G 28/00 Compounds of arsenic since 1980 +5 CPC IPC+CPC Available in IPC and CPC
C01G 29/00 Compounds of bismuth +2 CPC IPC+CPC Available in IPC and CPC
C01G 3/00 Compounds of copper +2 CPC IPC+CPC Available in IPC and CPC
C01G 30/00 Compounds of antimony since 1980 +5 CPC IPC+CPC Available in IPC and CPC
C01G 31/00 Compounds of vanadium +2 CPC IPC+CPC Available in IPC and CPC
C01G 33/00 Compounds of niobium +2 CPC IPC+CPC Available in IPC and CPC
C01G 35/00 Compounds of tantalum +2 CPC IPC+CPC Available in IPC and CPC
C01G 37/00 Compounds of chromium +2 CPC IPC+CPC Available in IPC and CPC
C01G 39/00 Compounds of molybdenum +2 CPC IPC+CPC Available in IPC and CPC
C01G 41/00 Compounds of tungsten +2 CPC IPC+CPC Available in IPC and CPC