Process for preparing bitumen-polymer compositions

Details Process for preparing bitumen-polymer compositions Process for preparing bitumen-polymer compositions

1977-12-28

1979-03-20

Marquis, Melvyn I.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

428489, C08L 9100

Patent

active

041453220

ABSTRACT:
The present invention is related to a novel process for preparing bitumen-polymer compositions. These compositions contain block copolymers comprising diene and styrene groups.
The compositions present excellent mechanical properties even at low temperatures.

REFERENCES:
patent: 3634293 (1972-01-01), Bonitz et al.
patent: 3803066 (1974-04-01), Petrossi
patent: 3963659 (1976-06-01), Binder et al.
patent: 3992340 (1976-11-01), Bonitz

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