IPC Subgroup
C11D 11/02 Preparation in the form of powder by spray-drying
Introduced: September 1968
Last revised: January 2006
Full Title
Special methods for preparing compositions containing mixtures of detergents > Preparation in the form of powder by spray-drying
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- Subclass:
- DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL