GB316780A - Improvements relating to road dressing and road making materials - Google Patents
Improvements relating to road dressing and road making materialsInfo
- Publication number
- GB316780A GB316780A GB2312228A GB2312228A GB316780A GB 316780 A GB316780 A GB 316780A GB 2312228 A GB2312228 A GB 2312228A GB 2312228 A GB2312228 A GB 2312228A GB 316780 A GB316780 A GB 316780A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- road
- tar
- coal
- added
- 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)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Abstract
316,780. Burt, Boulton, & Haywood, Ltd., and China, F. J. Aug. 10, 1928. Emulsions, making.-To an aqueous emulsion of bitumen or refined coal-tar, employed in making and dressing roads a fine aqueous suspension of coal-tar pitch is added. The mixture is stated to break down more readily when applied to the road and to form a harder and more coherent layer. The proportion of added suspension is preferably such as to give 30-50 per cent thereof in the final mixture. The suspension is prepared with only a very small proportion of stabilizer. An example of the invention is as follows. To 500 gals. of an emulsion of refined tar, containing 65 per cent of tar, 31¢-32¢ per cent of water and 2¢- 3¢ per cent of alkaline casein and prepared in a colloid mill is added 500 gals. of a similarly prepared emulsion of coal-tar pitch of 85‹ C. melting-point comprising 40 parts of pitch and 60 parts of water containing ¢ per cent of casein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2312228A GB316780A (en) | 1928-08-10 | 1928-08-10 | Improvements relating to road dressing and road making materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2312228A GB316780A (en) | 1928-08-10 | 1928-08-10 | Improvements relating to road dressing and road making materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB316780A true GB316780A (en) | 1929-08-08 |
Family
ID=10190456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2312228A Expired GB316780A (en) | 1928-08-10 | 1928-08-10 | Improvements relating to road dressing and road making materials |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB316780A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE965749C (en) * | 1937-03-06 | 1957-06-19 | Teerverwertung M B H Ges | Method of fixing the ground |
| DE972726C (en) * | 1953-11-27 | 1959-09-10 | Heinz Nacke | Process for the surface refinement of asphalt pavements |
-
1928
- 1928-08-10 GB GB2312228A patent/GB316780A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE965749C (en) * | 1937-03-06 | 1957-06-19 | Teerverwertung M B H Ges | Method of fixing the ground |
| DE972726C (en) * | 1953-11-27 | 1959-09-10 | Heinz Nacke | Process for the surface refinement of asphalt pavements |
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