Process for adding recycled tire particle to asphalt
US5385401A · kind A · utility
12Cited by
7References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 6, 1993 |
| Grant date | Jan 31, 1995 |
| Priority date | — |
| Expiry date | Oct 6, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2207/24
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A method of incorporating used automobile tire scrap into asphalt uses a step of saturating rubber particles with an aromatic oil. The rubber particle containing oil does not absorb additional oils from the asphalt binder materials and the integrity of the asphalt mix is not compromised.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.