Asphalt compositions

Details Asphalt compositions Asphalt compositions

1976-06-28

1978-01-17

Marquis, Melvyn I.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 4243, C08L 9500

Patent

active

040691810

ABSTRACT:
Asphalt cement compositions are produced which contain an EPDM or EPM elastomer. The elastomer is premixed with a high DBP absorption value reinforcing carbon black to form a bound rubber masterbatch. The specific gravity of the masterbatch is substantially equivalent to the specific gravity of the asphalt cement or asphalt.

REFERENCES:
patent: 3278472 (1966-10-01), Tamblyn et al.
patent: 3669918 (1972-06-01), Raley, Jr.
patent: 3790519 (1974-02-01), Wahlborg
patent: 3890263 (1975-06-01), Meynard
patent: 3963659 (1976-06-01), Binder et al.

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