C | SK | CHEMISTRY; METALLURGY |
C11 | KL | ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES (edible oil or fat compositions A23) |
C11C | UKL | FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM |
C11C 1/00 | HGR | Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids (recovery of fatty acids from waste materials C11B 13/00) |
C11C 1/02 | UGR1 | |
C11C 1/04 | UGR2 | |
C11C 1/06 | UGR3 | . . . | using solid catalysts |
|
C11C 1/08 | UGR1 | |
C11C 1/10 | UGR2 | |
C11C 3/00 | HGR | Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom (sulfonated fats or oils C07C 309/62; factice C08H; drying-oils C09F) |
C11C 3/02 | UGR1 | . | by esterification of fatty acids with glycerol |
|
C11C 3/04 | UGR1 | . | by esterification of fats or fatty oils |
|
C11C 3/06 | UGR2 | |
C11C 3/08 | UGR2 | |
C11C 3/10 | UGR2 | |
C11C 3/12 | UGR1 | |
C11C 3/14 | UGR1 | |
C11C 5/00 | HGR | Candles |
C11C 5/02 | UGR1 | . | Apparatus for preparation thereof |
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