Asphalt containing gilsonite, reactive oil and elastomer

Details Asphalt containing gilsonite, reactive oil and elastomer Asphalt containing gilsonite, reactive oil and elastomer

1989-11-17

1991-06-11

Lieberman, Allan M.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524 68, 524 70, 524 71, 525 545, C08L 700, C08L 900, C08L 9500, C08K 509

Patent

active

050232827

ABSTRACT:
Asphalt cement compositions are disclosed which utilize petroleum asphalt, natural asphalt, a reactive oil and an elastomer. These compositions produce a superior asphalt cement that can give low viscosity during application followed by high viscosity, toughness and tenacity after curing on the highway.

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