DIFF Subgroup
C09J 123/0846 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 > Copolymers of ethene (C09J123/16 takes precedence)
Of 3 combined children, 0 exist in both systems.
3 codes are CPC-only extensions.