IPC Subgroup
C08C 2/02 Purification
Introduced: July 1974
Last revised: January 2006
Full Title
Treatment of rubber solutions > Purification
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- Subclass:
- TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
1 direct subcode
Child Classifications
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- C08C 2/04 Removal of catalyst residues