Owens-corning Fiberglas Corporation

Joseph F Tanner

Michael G Roberts

Combination of solvent solutions of chemically modified asphalts and oil based paints compatible therewith are disclosed as coating materials.

Asphalt based coatings

Homogeneous, substantially single phase, stable solutions of the reaction product of asphalt, a vinyl aromatic monomer, and a rubbery polymer 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. The solvent employed to form the solution is a mixture of xylene and Stoddard solvent or a mixture of xylene, Stoddard solvent and heptane or hexane, or a mixture of heptane and hexane.

Synergistic solvent solution of xylene and stoddard solvent for

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.

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Newark, OH, United States of America

Joseph F Tanner