containing organo-metallic compounds or metal hydrides

Introduced: July 1974

Full Title

Full titles differ between systems:

IPC:

Catalysts comprising hydrides, coordination complexes or organic compounds > containing organic compounds or metal hydrides > containing organo-metallic compounds or metal hydrides

CPC:

Catalysts comprising hydrides, coordination complexes or organic compounds (catalyst compositions used only in polymerisation reactions C08 ) > containing organic compounds or metal hydrides > containing organo-metallic compounds or metal hydrides

CPC subdivides this area 5x more granularly than IPC with 4 additional codes.

4 codes are CPC-only extensions.

IPC defines codes here since 1974.

Child Classifications

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B01J 31/121 CPC only CPC only
B01J 31/122 CPC only CPC only
B01J 31/123 +1 CPC CPC only CPC only
B01J 31/128 CPC only CPC only
B01J 31/14 of aluminium or boron since 1974 +2 CPC IPC+CPC Available in IPC and CPC