Compositions for use in seal coats

Details Compositions for use in seal coats Compositions for use in seal coats

1980-03-10

1981-10-20

Bell, James J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

404 82, 427202, 427203, 427204, 428141, 428143, 428150, 428286, 428287, 428354, 4284231, 528 45, 528 73, B32B 700

Patent

active

042961670

ABSTRACT:
A seal coat for use in a traffic surface is formed by reacting a first component comprising a liquid epoxy resin and a blocked polyisocyanate prepolymer with a second component comprising an aliphatic or cycloaliphatic polyamine, and allowing the mixture to cure. Advantageous results are achieved if the mixture, before curing, is allowed to impregnate a matrix, e.g. a non-woven synthetic material.

REFERENCES:
patent: 4101497 (1978-07-01), Charves
patent: 4134866 (1979-01-01), Tominago et al.

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