Cationic alkenyl azabenzene chemically modified asphalts

Details Cationic alkenyl azabenzene chemically modified asphalts Cationic alkenyl azabenzene 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, C08F 800, C08G 8300

Patent

active

043840736

ABSTRACT:
Cationic chemically modified asphalts having utility for road construction, repair and maintenance, as well as a coating for various substrates including cementitious substrates, glass and metal are provided. These asphalts are obtained by reacting an alkenyl azabenzene, optionally with a vinyl aromatic, with a prereacted product of asphalt, a rubber and a vinyl aromatic monomer.

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patent: 4316829 (1982-02-01), Roberts

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