GB660885A - Improvements in and relating to bituminous compositions - Google Patents
Improvements in and relating to bituminous compositionsInfo
- Publication number
- GB660885A GB660885A GB876/49A GB87649A GB660885A GB 660885 A GB660885 A GB 660885A GB 876/49 A GB876/49 A GB 876/49A GB 87649 A GB87649 A GB 87649A GB 660885 A GB660885 A GB 660885A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hydrocarbons
- nitriles
- clay
- chloro
- phenyl
- 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
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)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
A bituminous composition comprises asphalt and 5 to 95 per cent of a polymer of a substituted or unsubstituted unsaturated nitrile or an interpolymer of two or more such nitriles. The nitriles are of the general formula <FORM:0660885/IV (a)/1> where R may be hydrogen, a hydrocarbon radical or chlorine or bromine, e.g. a -methyl, ethyl, butyl, b -propyl, or a ,b -dimethyl acrylonitriles, crotonitrile, a - phenyl, naphthyl, chloro, bromo, or a ,b -di-chloro or cyclohexyl acrylonitrile, or <FORM:0660885/IV (a)/2> , where <FORM:0660885/IV (a)/3> may also represent a phenylene, cycloalkylene or pyridine ring, are used. A solution of the composition in, for example, ketones, aromatic and aliphatic hydrocarbons, and brominated or chlorinated hydrocarbons or an aqueous dispersion thereof, which may contain stabilizers, caseinates or alginates, soluble alkaline hydroxides, e.g. alkali or alkaline earth metal or ammonium hydroxides or quaternary nitrogen bases, clay, anion or cation active emulsifiers, e.g. alkaline solutions of metal salts or soaps of tall oil, alkali metal rosinates, sodium lauryl sulphate, sodium oleate, or ammonium stearate, may be used as coatings for asphalt roadway compositions including those containing natural rubber or polymers of diolefine hydrocarbons. Plasticizers, e.g., butadiene-methacrylonitrile copolymers, fillers, waxes, cation active materials, resins or phenyl b -naphthylamine may be included in the composition. Cloth, paper, concrete, bricks, glass, porcelain, ceramics, sand, clay, bentonite, carbon black, and particles of rubber may be impregnated or coated and may be fixed and impermeabilized by addition of ethyl formate to the aqueous dispersion. Specification 638,507 is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US660885XA | 1948-01-17 | 1948-01-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB660885A true GB660885A (en) | 1951-11-14 |
Family
ID=22067186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB876/49A Expired GB660885A (en) | 1948-01-17 | 1949-01-12 | Improvements in and relating to bituminous compositions |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB660885A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117534420A (en) * | 2024-01-08 | 2024-02-09 | 山东新广恒节能科技有限公司 | Asphalt pavement repair material |
-
1949
- 1949-01-12 GB GB876/49A patent/GB660885A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117534420A (en) * | 2024-01-08 | 2024-02-09 | 山东新广恒节能科技有限公司 | Asphalt pavement repair material |
CN117534420B (en) * | 2024-01-08 | 2024-03-12 | 山东新广恒节能科技有限公司 | Asphalt pavement repair material |
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