IPC Subgroup
C08B 30/02 Preparatory treatment, e.g. crushing of raw materials
Introduced: January 1985
Last revised: January 2006
Full Title
Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin > Preparatory treatment, e.g. crushing of raw materials
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- Subclass:
- POLYSACCHARIDES; DERIVATIVES THEREOF