Process for the preparation of bituminous compositions contaning block copolymers

Process for the preparation of a mixture comprising a bituminous component, a block copolymer and an additive by mixing 5-300% by weight of an aromatic additive into a solvent for the aromatic additive and containing the block copolymer and adding the mixture formed to the bituminous component.

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Bibliographische Detailangaben
Hauptverfasser:	KIRKPATRICK, JOHN PAXTON, COLLINS, JAMES HENDERSON, GILMORE, DENNIS WAYNE
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	Process for the preparation of a mixture comprising a bituminous component, a block copolymer and an additive by mixing 5-300% by weight of an aromatic additive into a solvent for the aromatic additive and containing the block copolymer and adding the mixture formed to the bituminous component.