IPC Subgroup
C08J 3/22 using masterbatch techniques
Introduced: July 1974
Last revised: January 2006
Full Title
Processes of treating or compounding macromolecular substances > Compounding polymers with additives, e.g. colouring > using masterbatch techniques
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- Subclass:
- WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES , , , or
Related Keywords
MASTER batch techniques in compounding plastics