US700602A - Process of making detergents. - Google Patents
Process of making detergents. Download PDFInfo
- Publication number
- US700602A US700602A US7520901A US1901075209A US700602A US 700602 A US700602 A US 700602A US 7520901 A US7520901 A US 7520901A US 1901075209 A US1901075209 A US 1901075209A US 700602 A US700602 A US 700602A
- Authority
- US
- United States
- Prior art keywords
- olein
- oatmeal
- alkali
- powder
- mixture
- 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 - Lifetime
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2075—Carboxylic acids-salts thereof
- C11D3/2079—Monocarboxylic acids-salts thereof
Definitions
- My invention has for its object the manufacture of a dry detergent powder,which shall be instantly and completely soluble in cold water, from oatmeal or the meal of other suitable cereal, olein, (commercial oleic acid,) and caustic soda of density sufficient to cause the chemical change in the oatmeal and combination between the oleic acid and soda,which by subsequent absorption of carbonic acid shall produce a dry detergent powder of exceptional cleansing properties and the whole of which manufacture and chemical reactions shall be carried on without the application of heat.
- olein commercial oleic acid,
- caustic soda of density sufficient to cause the chemical change in the oatmeal and combination between the oleic acid and soda,which by subsequent absorption of carbonic acid shall produce a dry detergent powder of exceptional cleansing properties and the whole of which manufacture and chemical reactions shall be carried on without the application of heat.
- the granules are placed on trays, and the free alkali thereof absorbs carbonic-acid gas from the atmosphere, forming carbonate of soda, which carbonate takes up the water of the mixture as water of crystallization, the mixture becoming in the course of a weeks exposure a dry powder, which has increased in weight by its exposure from eight to ten per-cent.
- the oatmeal hulls are decorticated during the operation of the process, and the caustic alkali decomposes them to asoluble mass.
- the powder when desired can now be ground and perfumed or an antiseptic, such as thymol, be added. This powder is completely soluble in cold water and is far more cleansing than soap, the oatmeal being entirely changed in composition.
- a soap powder for toilet purposes can also be made by mixing with the oleine a dextrinized meal in suitable proportions and the alkali in proportion to exactly combine with the olein added and after working the mixer adding some odorless dextrine to bring the material to a condition suitable for granulation and drying.
- cotton-seed or other oils as free as possible from stearin or stearic acid, may be used; but the olein is the best suited for this purpose.
- Aprooess of manufacturing a detergent powder consisting in mixing in Water olein and a cereal, adding an alkali thereto, and then exposing the mass to the atmosphere for the purpose set forth.
- a process of manufacturing a detergent powder consisting in thoroughly mixing a suitable cereal and olein, then adding to the mixture and thoroughly incorporating therewith caustio alkali, and then suitably expos ing the said mixture to the atmosphere.
- a process of manufacturing a detergent powder consisting in suitably mixing oatmeal and olein, then adding to the mixture and thoroughly incorporating therewith caustic alkali of a sufficient strength, and then suitably exposing the mixture to the atmosphere until the free alkali becomes carbonated.
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (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)
- Detergent Compositions (AREA)
Description
UNITED STATES PATENT OEETCE.
GODFREY BAMBERG, OF LONDON, ENGLAND.
PROCESS OF MAKING DETERGENTS.
SPECIFICATION forming part of Letters Patent No. 700,602, dated May 20, 1902.
Application filed September 12,1901. Serial No. 75,209. (No specimens.)
To all 2072,0111, it may concern.-
Be it known that I, GODFREY BAMBERG, a subject of the King of GreatBritain, residing at Boswell House, Bolt Court, Fleet street, London, England, have invented certain new and useful Improvements in Processes of Making Detergents, of which the following is a specification.
My invention has for its object the manufacture of a dry detergent powder,which shall be instantly and completely soluble in cold water, from oatmeal or the meal of other suitable cereal, olein, (commercial oleic acid,) and caustic soda of density sufficient to cause the chemical change in the oatmeal and combination between the oleic acid and soda,which by subsequent absorption of carbonic acid shall produce a dry detergent powder of exceptional cleansing properties and the whole of which manufacture and chemical reactions shall be carried on without the application of heat.
In carrying out my invention I put into a powerful mixer a charge of oatmeal or the meal of other suitable cereal and add onehalf of the entire charge of olein and run the mixer for about five minutes to thoroughly incorporate the meal and oil and then mix with it the remaining half of the oil. A charge of caustic alkali in .solution of density 1.375 to 1.4 specific gravity is now poured into the mixer and run for fifteen minutes, at the end of which time the whole of the charges are converted into a friable solid ma-' terial, which can be readily run through machine-sieves and granulated. Considerable heat is evolved during the several chemical reactions which take place. The granules are placed on trays, and the free alkali thereof absorbs carbonic-acid gas from the atmosphere, forming carbonate of soda, which carbonate takes up the water of the mixture as water of crystallization, the mixture becoming in the course of a weeks exposure a dry powder, which has increased in weight by its exposure from eight to ten per-cent. The oatmeal hulls are decorticated during the operation of the process, and the caustic alkali decomposes them to asoluble mass. The powder when desired can now be ground and perfumed or an antiseptic, such as thymol, be added. This powder is completely soluble in cold water and is far more cleansing than soap, the oatmeal being entirely changed in composition.
I find one of the best proportions in the charges for insuring the product shall be properly available for after process is as follows: oatmeal, eighteen pounds; olein, thirteen pounds; caustic soda, twelve pounds, dissolved in water to be of density 40 Baum. The weight of the water mixed with twelve pounds of caustic soda is twenty-two pounds, equal to two gallons and one quart. This will produce after the Weeks exposure to the atmosphere and taking up carbonic acid seventy-two pounds of dry soap powder.
When it is desired that sodium carbonate should not be present in the powder, before turning the product from the mixer a charge of ammonium sulfate may be run in, so as to produce some sulfate of soda instead by the reaction with the free alkali. present in the mixture before carbonation. A soap powder for toilet purposes can also be made by mixing with the oleine a dextrinized meal in suitable proportions and the alkali in proportion to exactly combine with the olein added and after working the mixer adding some odorless dextrine to bring the material to a condition suitable for granulation and drying.
Instead of olein, cotton-seed or other oils, as free as possible from stearin or stearic acid, may be used; but the olein is the best suited for this purpose.
I declare that what I claim is 1. A process of manufacturing a detergent powder consisting in mixing olein and a suitable cereal, then adding caustic alkali of suitable strength, and then exposing said mass to the atmosphere until the free alkali be-v comes carbonated.
2. Aprooess of manufacturing a detergent powder consisting in mixing in Water olein and a cereal, adding an alkali thereto, and then exposing the mass to the atmosphere for the purpose set forth.
3. A process of manufacturing a detergent powder consisting in thoroughly mixing a suitable cereal and olein, then adding to the mixture and thoroughly incorporating therewith caustio alkali, and then suitably expos ing the said mixture to the atmosphere.
4. A process of manufacturing a detergent powder consisting in suitably mixing oatmeal and olein, then adding to the mixture and thoroughly incorporating therewith caustic alkali of a sufficient strength, and then suitably exposing the mixture to the atmosphere until the free alkali becomes carbonated.
5. A process of manufacturing adetergent powder consisting of mixing olein and oatmeal together, incorporating in the said miX-
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7520901A US700602A (en) | 1901-09-12 | 1901-09-12 | Process of making detergents. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7520901A US700602A (en) | 1901-09-12 | 1901-09-12 | Process of making detergents. |
Publications (1)
Publication Number | Publication Date |
---|---|
US700602A true US700602A (en) | 1902-05-20 |
Family
ID=2769133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US7520901A Expired - Lifetime US700602A (en) | 1901-09-12 | 1901-09-12 | Process of making detergents. |
Country Status (1)
Country | Link |
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US (1) | US700602A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4786369A (en) * | 1986-05-05 | 1988-11-22 | Go-Jo Industries, Inc. | Integral dry abrasive soap powders |
US4786432A (en) * | 1986-05-05 | 1988-11-22 | Go-Jo Industries, Inc. | Integral dry abrasive soap powders |
-
1901
- 1901-09-12 US US7520901A patent/US700602A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4786369A (en) * | 1986-05-05 | 1988-11-22 | Go-Jo Industries, Inc. | Integral dry abrasive soap powders |
US4786432A (en) * | 1986-05-05 | 1988-11-22 | Go-Jo Industries, Inc. | Integral dry abrasive soap powders |
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