by reaction with compounds containing phosphorus or sulfur

Introduced: July 1974

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 > modified by chemical after-treatment > by reaction with compounds containing phosphorus or sulfur

CPC:

Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers > modified by chemical after-treatment (saponified copolymers C08L23/0861; unsaturated acid salts C08L23/0876) > by reaction with compounds containing phosphorus or sulfur

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

IPC defines codes here since 1974.

Child Classifications

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C08L 23/34 by chlorosulfonation since 1974 IPC+CPC Available in IPC and CPC