Easily emulsifiable acrylamide and rubber modified asphalts

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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524 68, 524 69, 524 71, C08F21606

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active

044194897

ABSTRACT:
Chemically modified asphalts having utility for road construction, repair and maintenance as well as coating for various substrates, including cementitious substrates, glass and metal are provided. These asphalts are the product produced by reacting an acrylamide, asphalt having a viscosity of less than about 120,000 cps (at 140.degree. F.), a vinyl aromatic monomer and a rubbery polymer.

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