not modified by chemical after-treatment

Introduced: January 1990

Full Title

Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers > not modified by chemical after-treatment

Of 5 combined children, 4 exist in both systems.

1 codes are CPC-only extensions.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 1990.

Child Classifications

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C09J 123/025 CPC only CPC only
C09J 123/04 Homopolymers or copolymers of ethene since 1990 IPC+CPC Available in IPC and CPC
C09J 123/10 Homopolymers or copolymers of propene since 1990 IPC+CPC Available in IPC and CPC
C09J 123/16 ethylene-propylene or ethylene-propylene-diene copolymers since 1990 IPC+CPC Available in IPC and CPC
C09J 123/18 Homopolymers or copolymers of hydrocarbons having four or more carbon atoms since 1990 IPC+CPC Available in IPC and CPC