Solvent solutions of chemically modified asphalts

Details Solvent solutions of chemically modified asphalts Solvent solutions of chemically modified asphalts

1981-04-01

1982-04-20

Pertilla, Theodore

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

106278, 4273881, 4273885, 428462, 524484, 524534, C08L 9500

Patent

active

043258549

ABSTRACT:
Homogeneous, substantially single phase, stable solutions of the reaction product of asphalt, a vinyl aromatic monomer, and a rubbery polymer, in a toluene based solvent, are provided. These solutions may be sprayed onto metal surfaces to provide corrosion resistant coatings thereon and also coatings which have a sound dampening quality.

REFERENCES:
patent: 4175978 (1979-11-01), Marzocchi et al.
patent: 4248936 (1981-02-01), Marzocchi et al.
patent: 4273685 (1981-06-01), Marzocchi et al.

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