Cationic chemically modified asphalts

Details Cationic chemically modified asphalts Cationic chemically modified asphalts

1981-12-11

1983-05-17

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...

527500, C08F28900, C08G 8300, C08H 500

Patent

active

043840744

ABSTRACT:
Cationic chemically modified asphalts are prepared by reacting asphalt, an acyclic unsaturated amine, 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.

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