Processes of polymerisation

Introduced: July 1974

Of 15 combined children, 12 exist in both systems.

3 codes are CPC-only extensions.

3 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 1974.

Child Classifications

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C08F 2/001 CPC only CPC only
C08F 2/002 +3 CPC CPC only CPC only
C08F 2/008 CPC only CPC only
C08F 2/01 characterised by special features of the polymerisation apparatus used since 2000 IPC+CPC Available in IPC and CPC
C08F 2/02 Polymerisation in bulk since 1974 IPC+CPC Available in IPC and CPC
C08F 2/04 Polymerisation in solution (C08F2/32 takes precedence) since 1974 IPC+CPC Available in IPC and CPC
C08F 2/12 Polymerisation in non-solvents (C08F2/32 takes precedence) since 1974 IPC+CPC Available in IPC and CPC
C08F 2/32 Polymerisation in water-in-oil emulsions since 1974 IPC+CPC Available in IPC and CPC
C08F 2/34 Polymerisation in gaseous state since 1974 IPC+CPC Available in IPC and CPC
C08F 2/36 Polymerisation in solid state since 1974 IPC+CPC Available in IPC and CPC
C08F 2/38 Polymerisation using regulators, e.g. chain terminating agents since 1974 IPC+CPC Available in IPC and CPC
C08F 2/44 Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers since 1974 IPC+CPC Available in IPC and CPC
C08F 2/46 Polymerisation initiated by wave energy or particle radiation since 1974 IPC+CPC Available in IPC and CPC
C08F 2/58 Polymerisation initiated by direct application of electric current (electrolytic processes, e.g. electrophoresis C25) since 1974 IPC+CPC Available in IPC and CPC
C08F 2/60 Polymerisation by the diene synthesis since 1974 IPC+CPC Available in IPC and CPC