Use of a bituminous composition as an adhesive binder
US10119053B2 · kind B2 · utility
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18Claims
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Key dates
| Filing date | Apr 17, 2015 |
| Grant date | Nov 6, 2018 |
| Priority date | — |
| Expiry date | Jul 19, 2035 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04D11/02
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A bituminous composition is used as an adhesive binder. The bituminous composition has at least one acidic additive of general formula (I): R—(COOH)z in which R is a linear or branched, saturated or unsaturated hydrocarbon-based chain having from 4 to 68 carbon atoms, preferably from 4 to 54 carbon atoms, more preferentially from 4 to 36 carbon atoms and z is an integer ranging from 1 to 4, preferably from 2 to 4.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.