C
SECTION C — CHEMISTRY AND METALLURGY
  
CHEMISTRY
 C11
ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES (edible oil or fat compositions A23)
 C11C
FATTY ACIDS FROM FATS, OILS, AND WAXES; CANDLES; FATS, OILS AND FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
 C11C 1/00
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
·  from fats or fatty oils
 C11C 1/04
·  ·  by hydrolysis
 C11C 1/06
·  ·  ·  using solid catalysts
 C11C 1/08
·  Refining
 C11C 1/10
·  ·  by distillation
 C11C 3/00
Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom (sulphonated fats or fatty oils C07C 143/90; factice C08H; drying-oils C09F)
 C11C 3/02
·  by esterification of fatty acids with glycerol
 C11C 3/04
·  by esterification of fats or fatty oils
 C11C 3/06
·  ·  with glycerol
 C11C 3/08
·  ·  with fatty acids
 C11C 3/10
·  ·  Ester interchange
 C11C 3/12
·  by hydrogenation
 C11C 3/14
·  by isomerisation
 C11C 5/00
Candles
 C11C 5/02
·  Apparatus for preparation thereof