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PCE
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DIFF Subgroup
C08L 23/0807

with unsaturated hydrocarbons only containing four or more carbon atoms

Introduced: January 2025

Full Title

Full titles differ between systems:

IPC:

Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers > not modified by chemical after-treatment > Homopolymers or copolymers of ethene > Copolymers of ethene > with unsaturated hydrocarbons only containing four or more carbon atoms

CPC:

Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers > not modified by chemical after-treatment > Homopolymers or copolymers of ethene > Copolymers of ethene (C08L23/16 takes precedence) > with unsaturated hydrocarbons only containing four or more carbon atoms

Of 4 combined children, 0 exist in both systems.

4 codes are CPC-only extensions.

Child Classifications

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