DIFF Subgroup
B01J 31/24 Phosphines
Introduced: July 1974
Full Title
Full titles differ between systems:
IPC:
Catalysts comprising hydrides, coordination complexes or organic compounds > containing coordination complexes > Phosphines
CPC:
Catalysts comprising hydrides, coordination complexes or organic compounds (catalyst compositions used only in polymerisation reactions C08 ) > containing coordination complexes > Phosphines
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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