IPC Subgroup
C08K 7/2 Glass
Introduced: July 1974
Last revised: January 2006
Full Title
Use of ingredients characterised by shape > Solid spheres > inorganic > Glass
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- Subclass:
- USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS