Bitumen compositions

The invention provides bitumen compositions comprising bitumen and at least one polymerised fatty acid contained in the bitumen, processes for their preparation and their use in bitumen emulsions and surface dressings suitable for roads.

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Bibliographische Detailangaben
Hauptverfasser: GERRITSEN ANTONIE HERMANUS, PAROIELLE PASCAL, RABIOT DENIS
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:The invention provides bitumen compositions comprising bitumen and at least one polymerised fatty acid contained in the bitumen, processes for their preparation and their use in bitumen emulsions and surface dressings suitable for roads.