Pre-swelled ground tire rubber and methods of making and using the same
US9458320B2 · kind B2 · utility
4Cited by
32References
30Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Sep 18, 2013 |
| Grant date | Oct 4, 2016 |
| Priority date | — |
| Expiry date | Oct 17, 2033 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2555/52
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Disclosed herein are compositions and methods relating to rubber compositions, comprising crumb rubber and a maltene-like oil, which provides simultaneous rut, crack, moisture, and temperature resistance in both dense grade and gap grade paving mixtures. Also disclosed are methods of producing the rubber compositions, and methods of using the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.