DIFF Subgroup
C09J 123/04 Homopolymers or copolymers of ethene
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 > Homopolymers or copolymers of ethene
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
1 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 1990.
Child Classifications
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- C09J 123/08 Copolymers of ethene (C09J123/16 takes precedence) since 1990 +2 CPC IPC+CPC Available in IPC and CPC