Asphalt composition

Details Asphalt composition Asphalt composition

1980-06-16

1982-06-08

Marquis, Melvyn I.

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

260718, 260733, 260745, 260758, 4273898, 428440, 428489, 525 545, C08L 9100

Patent

active

043338666

ABSTRACT:
A rubber-modified asphalt composition prepared by reacting asphalt with a rubbery polymer, a polymerizable vinyl aromatic monomer and a polymerizable vinyl aromatic monomer in which the vinyl group is substituted whereby the chemical integration of the rubbery polymer with the asphalt is accelerated by the use of a combination of the polymerizable vinyl aromatic monomer and the substituted vinyl aromatic monomer.

REFERENCES:
patent: 4154710 (1979-05-01), Maldonado et al.
patent: 4273685 (1981-06-01), Marzocchi et al.

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