Asphalt mineral aggregate compositions containing silanes as adhesion promoters
US4036661A · kind A · utility
18Cited by
3References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 12, 1973 |
| Grant date | Jul 19, 1977 |
| Priority date | — |
| Expiry date | Feb 12, 1993 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/54
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Surfacing compositions are provided which comprise a mixture of mineral aggregate, asphalt and a silane of the formula: EQU R.sup.b - R.sup.a - Si - X.sub.3 wherein (a) X represents halogen or alkoxy, (b) R.sup.a represents alkylene and (c) R.sup.b represents amino, aminoalkylene amino, gamma-glycidoxy, hydrocarbyl, acyloxy or mercapto.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.