GB630686A - Improvements in or relating to processes for producing hydrogenated tall oil acids and the improved product resulting therefrom - Google Patents
Improvements in or relating to processes for producing hydrogenated tall oil acids and the improved product resulting therefromInfo
- Publication number
- GB630686A GB630686A GB2507846A GB2507846A GB630686A GB 630686 A GB630686 A GB 630686A GB 2507846 A GB2507846 A GB 2507846A GB 2507846 A GB2507846 A GB 2507846A GB 630686 A GB630686 A GB 630686A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tall oil
- alkaline
- fatty acids
- carbonates
- hydrogenated
- Prior art date
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
- C11C3/00—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
- C11C3/12—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by hydrogenation
- C11C3/123—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by hydrogenation using catalysts based principally on nickel or derivates
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Fats And Perfumes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Hydrogenated tall oil fatty acids are prepared by intimately mixing the acid with alkaline material in an amount insufficient to saponify more than 2-10 per cent of the said acid, and then hydrogenating. When prepared from crude tall oil the latter may either be fractionally distilled and that fraction containing predominantly tall oil fatty acids then treated with the alkaline material, or the crude tall oil may first be reacted with the alkaline material and the product fractionally distilled. When a straight distillation is effected, the mixture of fatty and resin acids is hydrogenated. Alkaline materials specified include hydroxides, carbonates and acetates of alkali metals, alkaline earth oxides, hydroxides, carbonates and the alkaline salts or soaps of fatty acids. Hydrogenation may be effected in a Parr bomb under pressure and in the presence of 0.2 per cent of nickel formate as the catalyst.ALSO:Hydrogenated tall oil fatty acids are prepared by intimately mixing the acid with alkali material in an amount insufficient to saponify more than 2-10 per cent of the said acid, and then hydrogenating. When prepared from crude tall oil the latter may either be fractionally distilled and that fraction containing predominantly tall oil fatty acids then treated with the alkaline material, or the crude tall oil may first be reacted with the alkaline material and the product fractionally distilled. When a straight distillation is effected the mixture of fatty and resin acids is hydrogenated. Alkaline materials specified include hydroxides, carbonates and acetates of alkali metals, alkaline earth oxides, hydroxides, carbonates, and the alkaline salts or soaps of fatty acids.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2507846A GB630686A (en) | 1946-08-22 | 1946-08-22 | Improvements in or relating to processes for producing hydrogenated tall oil acids and the improved product resulting therefrom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2507846A GB630686A (en) | 1946-08-22 | 1946-08-22 | Improvements in or relating to processes for producing hydrogenated tall oil acids and the improved product resulting therefrom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB630686A true GB630686A (en) | 1949-10-19 |
Family
ID=10221845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2507846A Expired GB630686A (en) | 1946-08-22 | 1946-08-22 | Improvements in or relating to processes for producing hydrogenated tall oil acids and the improved product resulting therefrom |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB630686A (en) |
-
1946
- 1946-08-22 GB GB2507846A patent/GB630686A/en not_active Expired
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