Chemically modified high oil asphalt

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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Details

527500, C08F28900, C08G 8300, C08H 500

Patent

active

044449470

ABSTRACT:
A chemically modified asphalt composition is provided which is especially adapted for use in the repair and maintenance of highways. The composition is a reaction product of a high oil asphalt, a vinyl aromatic monomer and a rubbery, or elastomeric, polymer.

REFERENCES:
patent: 3900692 (1975-08-01), Rostler
patent: 4021393 (1977-05-01), McDonald
patent: 4175978 (1979-11-01), Marzocchi
patent: 4273685 (1981-06-01), Marzocchi
patent: 4332705 (1982-06-01), Uffner
patent: 4347171 (1982-08-01), Uffner
patent: 4404316 (1983-09-01), Marzocchi et al.
"Road Glas" Spot Repair System Owens/Corning Pub. No. 5-RS-10166-A Sep. 81.

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