Modification of asphalt

Details Modification of asphalt Modification of asphalt

1992-07-06

1993-11-02

Stoll, Robert L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

524 70, C08L 9500

Patent

active

H00012505

ABSTRACT:
A bituminous composition comprising: (a) a bitumen, (b) a block copolymer of at least one conjugated diolefin and at least one vinyl aromatic hydrocarbon, and (c) a thermoplastic or low crystallinity polymer.

REFERENCES:
patent: 3459695 (1969-08-01), Hedge et al.
patent: 3978014 (1978-08-01), van Beem et al.
patent: 4282127 (1981-08-01), Desgouilles
patent: 4368228 (1983-01-01), Gorgati
patent: 4490493 (1984-12-01), Mikols
patent: 4891272 (1990-01-01), Ciaccia

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