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PCE
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DIFF Subgroup
C07C 17/383

by distillation

Introduced: January 1995

Full Title

Preparation of halogenated hydrocarbons > Separation; Purification; Stabilisation; Use of additives > by distillation

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

IPC defines codes here since 1995.

Child Classifications

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  • C07C 17/386 with auxiliary compounds since 1995 IPC+CPC Available in IPC and CPC