GB401131A - Improvements relating to the manufacture of stable fluid emulsions - Google Patents
Improvements relating to the manufacture of stable fluid emulsionsInfo
- Publication number
- GB401131A GB401131A GB36707/32A GB3670732A GB401131A GB 401131 A GB401131 A GB 401131A GB 36707/32 A GB36707/32 A GB 36707/32A GB 3670732 A GB3670732 A GB 3670732A GB 401131 A GB401131 A GB 401131A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- caseinate
- emulsions
- phenol
- mineral
- 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)
- Lubricants (AREA)
Abstract
Aqueous emulsions of asphalt, pitch, tar, resin, wax, or mineral or other oils, stabilized with alkali caseinate, are treated with a solution of acid, for example a weak acid such as orthophosphoric acid or boric acid, to reduce the alkalinity of the caseinate and prevent its deterioration. The alkali caseinate may be added as such, or, where the emulsion is alkaline in reaction, as finely divided casein. Emulsions of mineral or other oils treated as above may be employed as medicines or as plant sprays. In an example, a bituminous emulsion prepared with the sole aid of an aqueous alkaline solution as described in Specification 226,032 or 254,012, [both in Class 81 (i), Disinfecting &c.], has stirred into it 1 per cent of powdered casein; orthophosphoric acid or boric acid is then added to bring the pH to approximately 8,5, followed by the addition of a preservative such as formaldehyde, phenol, or sodium o-phenol phenate.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US401131XA | 1932-11-01 | 1932-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB401131A true GB401131A (en) | 1933-11-09 |
Family
ID=21909178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB36707/32A Expired GB401131A (en) | 1932-11-01 | 1932-12-28 | Improvements relating to the manufacture of stable fluid emulsions |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB401131A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2165467A (en) * | 1984-10-09 | 1986-04-16 | Unilever Plc | Cosmetic emulsion |
-
1932
- 1932-12-28 GB GB36707/32A patent/GB401131A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2165467A (en) * | 1984-10-09 | 1986-04-16 | Unilever Plc | Cosmetic emulsion |
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