Cationic acrylamide chemically modified asphalts

Details Cationic acrylamide chemically modified asphalts Cationic acrylamide chemically modified asphalts

1981-12-11

1983-05-10

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

043830811

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 acrylamide, optionally with a vinyl aromatic, with a prereacted product of asphalt, a rubber and a vinyl aromatic monomer.

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