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PCE
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DIFF Subgroup
C08L 25/04

Homopolymers or copolymers of styrene

Introduced: July 1974

Full Title

Full titles differ between systems:

IPC:

Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers > Homopolymers or copolymers of hydrocarbons > Homopolymers or copolymers of styrene

CPC:

Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers > Homopolymers or copolymers of hydrocarbons > Homopolymers or copolymers of styrene

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 1974.

Child Classifications

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  • C08L 25/06 Polystyrene since 1974 IPC+CPC Available in IPC and CPC