Flame retardant asphalt coating

Details Flame retardant asphalt coating Flame retardant asphalt coating

1988-11-28

1990-05-15

Willis, Prince E.

Compositions: coating or plastic

Coating or plastic compositions

Bituminous material or tarry residue

1062811, 106284, 106 1811, 106 1826, 252606, C08L 9500

Patent

active

049254944

ABSTRACT:
The invention features an additive for a mastic coating comprising a cut-back asphaltic base material used in roof and construction applications. The additive comprising sodium bicarbonate in a range by weight of 1 part per 2-8 parts of the cut-back, asphaltic-type base material, has the dual purpose of accelerating the curing time and improving flame retardancy of the mastic coating.

REFERENCES:
patent: 2128392 (1937-05-01), Albion
patent: 2310343 (1943-02-01), Barab
patent: 2322781 (1943-01-01), Hanks
patent: 2569399 (1951-09-01), Burns et al.
patent: 2734827 (1956-02-01), Hooks
patent: 3201265 (1965-08-01), Hodnefield
patent: 3313636 (1967-04-01), Blair et al.
patent: 3342614 (1967-09-01), Koons

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