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C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
C11B3/00—Refining fats or fatty oils
C11B3/003—Refining fats or fatty oils by enzymes or microorganisms, living or dead
C—CHEMISTRY; METALLURGY
C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
C11B1/00—Production of fats or fatty oils from raw materials
C11B1/02—Pretreatment
C11B1/025—Pretreatment by enzymes or microorganisms, living or dead
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FR797099D1934-11-021935-10-30Procédé d'amélioration des huiles et des graisses végétales et animales et des autres glycérides des acides gras
ExpiredFR797099A
(fr)
Procédé d'obtention des pétroles, essences et dérivés par le traitement catalytique des huiles et graisses végétales, animales, glycérides, acides gras et cires
Procédé de fabrication d'huiles lubrifiantes par le traitement au moyen de catalyseurs des huiles végétales, animales, glycérides, acides gras, graisses végétales, animales, etc.
Procédé d'épuration et de décoloration d'huiles et de graisses, en particulier d'origine végétale ou animale, ou de leurs acides gras, seuls ou en mélange entre eux
Procédé de décomposition de cires, d'acides gras et d'alcools supérieurs, de graisses de substances contenant des éthers-sels d'acides gras