Cationic amine modified asphalt compositions

Details Cationic amine modified asphalt compositions Cationic amine modified asphalt compositions

1981-12-11

1983-03-29

Morris, Theodore

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

C08F22602

Patent

active

043784470

ABSTRACT:
Blends of two chemically modified asphalts are provided. The first is the product produced by reacting asphalt with a vinyl aromatic monomer and an amine of an acyclic unsaturated hydrocarbon, and the second is the product produced by reacting asphalt with a vinyl aromatic monomer and a rubbery polymer. These asphalts are useful for road construction, repair and maintenance as well as a coating for various substrates including cementitious substrates, glass and metal.

REFERENCES:
patent: 4166752 (1979-09-01), Marzocchi et al.
patent: 4273588 (1981-06-01), Marzoccho et al.
patent: 4273685 (1981-06-01), Marzocchi et al.

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