GB317391A - - Google Patents
Info
- Publication number
- GB317391A GB317391A GB317391DA GB317391A GB 317391 A GB317391 A GB 317391A GB 317391D A GB317391D A GB 317391DA GB 317391 A GB317391 A GB 317391A
- Authority
- GB
- United Kingdom
- Prior art keywords
- castor oil
- mineral
- mixed
- volume
- carbon dioxide
- 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.)
- Active
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09F—NATURAL RESINS; FRENCH POLISH; DRYING-OILS; OIL DRYING AGENTS, i.e. SICCATIVES; TURPENTINE
- C09F5/00—Obtaining drying-oils
- C09F5/06—Obtaining drying-oils by dehydration of hydroxylated fatty acids or oils
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
- C10M159/02—Natural products
- C10M159/08—Fatty oils
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/40—Fatty vegetable or animal oils
- C10M2207/402—Castor oils
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2060/00—Chemical after-treatment of the constituents of the lubricating composition
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2070/00—Specific manufacturing methods for lubricant compositions
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Lubricants (AREA)
- Fats And Perfumes (AREA)
Abstract
317,391. I. G. Farbenindustrie, Akt.- Ges. Aug. 15, 1928, [Convention date.]. Fatty oils; lubricants for machinery.-Castor oil is rendered miscible with mineral oils by heating it, alone or mixed with mineral oil, in presence of a catalyst splitting off water, but not combining chemically with the castor oil. Any easily volatile products are preferably removed as formed by a current of gas or vapour or by operating in vacuo. Catalysts specified are: Oxides of aluminium, tungsten, titanium, zirconium, chromium, molybdenum, uranium, and thorium, sulphates, phosphates and silicates, singly or mixed. In examples, (1) castor oil containing 0.5-1.0 per cent of powdered blue tungsten oxide is heated to 270-290‹ C. for 15-30 mins. while stirring and passing in a current of carbon dioxide. The catalyst is separated by settling, filtering, or centrifuging, (2) 1 volume of castor oil is flowed per hour over 1 volume of bauxite granules or over pumice coated with titanium dioxide or sodium phosphate, in a vertical reaction chamber maintained at 270-290‹ C., carbon dioxide being passed in countercurrent; the product is dissolved in mineral lubricating oil.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB317391A true GB317391A (en) |
Family
ID=1742696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB317391D Active GB317391A (en) |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB317391A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2428673A (en) * | 1942-08-03 | 1947-10-07 | Nat Agrol Company Inc | Dehydration of organic compounds by catalytic action |
| US2515797A (en) * | 1950-07-18 | Continuous process | ||
| US2575324A (en) * | 1946-05-18 | 1951-11-20 | Hercules Powder Co Ltd | Nickel-magnesia-zirconium silicate catalyst |
| US2639223A (en) * | 1946-05-18 | 1953-05-19 | Hercules Powder Co Ltd | Catalytic decomposition of hydrocarbons |
-
0
- GB GB317391D patent/GB317391A/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2515797A (en) * | 1950-07-18 | Continuous process | ||
| US2428673A (en) * | 1942-08-03 | 1947-10-07 | Nat Agrol Company Inc | Dehydration of organic compounds by catalytic action |
| US2575324A (en) * | 1946-05-18 | 1951-11-20 | Hercules Powder Co Ltd | Nickel-magnesia-zirconium silicate catalyst |
| US2639223A (en) * | 1946-05-18 | 1953-05-19 | Hercules Powder Co Ltd | Catalytic decomposition of hydrocarbons |
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