Solid binders
US11365317B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 6, 2017 |
| Grant date | Jun 21, 2022 |
| Priority date | — |
| Expiry date | Jul 2, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2555/74
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The invention relates to the use of a binder, in divided form, that is solid at ambient temperature, including at least one oil selected from a hydrocarbon oil of petroleum or synthetic origin and mixtures of same, and at least one chemical organogelator additive, for the production of asphalt mixes from recycled asphalt mix aggregates. The solid-at-ambient-temperature binder can be used for the production of asphalt mixes obtained from recycled asphalt mix aggregates, said binder including at least one oil selected from a hydrocarbon oil of petroleum or synthetic origin and mixtures of same, at least one pitch and at least one chemical organogelator additive.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.