GB212248A - Improvements in and relating to processes for making emulsions of japans - Google Patents
Improvements in and relating to processes for making emulsions of japansInfo
- Publication number
- GB212248A GB212248A GB4819/24A GB481924A GB212248A GB 212248 A GB212248 A GB 212248A GB 4819/24 A GB4819/24 A GB 4819/24A GB 481924 A GB481924 A GB 481924A GB 212248 A GB212248 A GB 212248A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oil
- water
- parts
- added
- emulsions
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
- C08L95/005—Aqueous compositions, e.g. emulsions
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
- Fats And Perfumes (AREA)
Abstract
212,248. British Thomson-Houston Co., Ltd., (Assignees of Davey, W. P.). Feb. 27, 1923, [Convention date]. Emulsions, making .-Emulsions of oleaginous materials, such as japan, asphalts or gums, in water are made by producing a substantially water-free mixture of oleaginous material and an emulsifying agent, such as soap or ca,sein, heating the mixture to about 150‹ C. and adding hot or boiling water while stirring. In an example, 600 parts of a drying oil, such as linseed or china wood oil or both, are boiled with a solution of 15 parts of sodium carbonate in 80 parts of water. Soap may be used instead of alkali and sodium or potassium hydroxide may be used' instead of sodium carbonate in solid form or in solution. Mineral oil, oleic acid, castor oil or soya-bean oil may also be added at this stage. The water is evaporated, and an asphaltic material such as 600 parts of gilsonite, or natural gums, such as resin or copal with or without an oil, and driers, such as manganese or lead resinate, added. The composition is heated to about 250‹ C. to incorporate the asphalt &c. and then cooled to about 150‹ C., when hot or boiling water is added until sufficiently dilute, when the whole is cooled to about 30‹ C. to prevent scumming.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US212248XA | 1923-02-27 | 1923-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB212248A true GB212248A (en) | 1925-05-25 |
Family
ID=21803061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4819/24A Expired GB212248A (en) | 1923-02-27 | 1924-02-25 | Improvements in and relating to processes for making emulsions of japans |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB212248A (en) |
-
1924
- 1924-02-25 GB GB4819/24A patent/GB212248A/en not_active Expired
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