Asphalt binder additive compositions and methods of use
US9994485B2 · kind B2 · utility
15Cited by
2References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 10, 2014 |
| Grant date | Jun 12, 2018 |
| Priority date | — |
| Expiry date | Mar 2, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A30/30
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present application discloses an asphalt binder additive composition comprising a carrier matrix and an agent selected from the group consisting of a curing agent and a masked curing agent. Also described are methods for improving or enhancing the paving or re-paving of asphalt mixture to road surfaces comprising combining the disclosed asphalt binder additive composition with an asphalt binder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.