(0)C11B:0/0:
IPC6
SECTION C - CHEMISTRY; METALLURGY
PRODUCING , REFINING OR PRESERVING FATS, FATTY SUBSTANCES ...
C11B
1/1

C 11

 ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES (edible oil or fat compositions A 23)

C 11 B

 PRODUCING (pressing, extraction), REFINING OR PRESERVING FATS, FATTY SUBSTANCES (e.g. lanolin), FATTY OILS OR WAXES, INCLUDING EXTRACTION FROM WASTE MATERIALS; ESSENTIAL OILS; PERFUMES (drying-oils C 09 F)

 

 

 
 

 1
/ 00 Production of fats or fatty oils from raw materials

1
/ 02 • Pretreatment  

1
/ 04 • • of vegetable raw material  

1
/ 06 • by pressing  

1
/ 08 • • by hot pressing  

1
/ 10 • by extracting  

1
/ 12 • by melting out  

1
/ 14 • • with hot water or aqueous solutions  

1
/ 16 • • with steam  
 

 3
/ 00 Refining fats or fatty oils

3
/ 02 • by chemical reaction  

3
/ 04 • • with acids  

3
/ 06 • • with bases  

3
/ 08 • • with oxidising agents  

3
/ 10 • by adsorption  

3
/ 12 • by distillation  

3
/ 14 • • with the use of indifferent gases or vapours, e.g. steam  

3
/ 16 • by mechanical means  
 

 5
/ 00 Preserving by using additives, e.g. anti-oxidants
 

 7
/ 00 Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils
 

 9
/ 00 Essential oils; Perfumes (synthesis of chemical substances C 07)

9
/ 02 • Recovery or refining of essential oils from raw materials  
 

 11
/ 00 Recovery or refining of other fatty substances, e.g. lanolin, waxes (synthetic waxes C 07, C 08; mineral waxes C 10 G)
 

 13
/ 00 Recovery of fats, fatty oils, or fatty acids from waste materials (mechanical separation from waste water C 02 F, E 03 F)

13
/ 02 • from soap stock  

13
/ 04 • from spent adsorption materials  
 

 15
/ 00 Solidifying fatty oils, fats, or waxes by physical processes