Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB17539/20A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rocca Tassy & De Roux Soc
Original Assignee
Rocca Tassy & De Roux Soc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rocca Tassy & De Roux SocfiledCriticalRocca Tassy & De Roux Soc
Publication of GB153887ApublicationCriticalpatent/GB153887A/en
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
C11B3/02—Refining fats or fatty oils by chemical reaction
C11B3/06—Refining fats or fatty oils by chemical reaction with bases
Landscapes
Chemical & Material Sciences
(AREA)
Chemical Kinetics & Catalysis
(AREA)
Life Sciences & Earth Sciences
(AREA)
General Chemical & Material Sciences
(AREA)
Microbiology
(AREA)
Engineering & Computer Science
(AREA)
Oil, Petroleum & Natural Gas
(AREA)
Wood Science & Technology
(AREA)
Organic Chemistry
(AREA)
Fats And Perfumes
(AREA)
Abstract
In the removal of free fatty acids from oils and fats by treatment with alkali or alkaline earth as soda or lime, the oil or fat is treated while in solution in a volatile solvent.
GB17539/20A1919-11-131920-06-28Improvements in neutralising oils and fats
ExpiredGB153887A
(en)