Compositions: coating or plastic – Coating or plastic compositions – Bituminous material or tarry residue
Patent
1990-12-21
1991-10-08
Lewis, Michael
Compositions: coating or plastic
Coating or plastic compositions
Bituminous material or tarry residue
106 1813, 52408, 5230713, 252601, 428228, C08L 9500, C09K 2100
Patent
active
050551353
ABSTRACT:
This invention relates to a stabilized, flame retardant roofing mat or sheeting impregnated with a composition comprising, a copolymeric styrene modified asphalt and a critical amount of between 35 and about 50 wt. % of colemanite. The invention also relates to the novel flame retardant composition which can be employed for treating roofing reinforcement and building siding material.
REFERENCES:
patent: 4659381 (1987-04-01), Walters
Frankoski Stanley P.
Grube Louis L.
DiNunzio Mary C.
GAF Building Materials Corporation
Lewis Michael
Maue Marilyn J.
Ward Joshua J.
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