DIFF Subgroup
B01J 31/16 containing coordination complexes
Introduced: July 1974
Full Title
Full titles differ between systems:
IPC:
Catalysts comprising hydrides, coordination complexes or organic compounds > containing coordination complexes
CPC:
Catalysts comprising hydrides, coordination complexes or organic compounds (catalyst compositions used only in polymerisation reactions C08 ) > containing coordination complexes
Of 8 combined children, 4 exist in both systems.
4 codes are CPC-only extensions.
IPC defines codes here since 1974.
Child Classifications
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- B01J 31/18 containing nitrogen, phosphorus, arsenic or antimony since 1974 +4 CPC IPC+CPC Available in IPC and CPC