Non-slip built-up roofing

Details Non-slip built-up roofing Non-slip built-up roofing

1971-01-04

1976-02-24

Kendell, Lorraine T.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Physical dimension specified

156 71, 156337, 428280, 428291, 428334, 428335, 428489, B32B 900, B32B 1100, C09J 330, E04B 200

Patent

active

039405400

ABSTRACT:
Built-up roofing employing precoated felts are inhibited from slipping by the use of bituminous emulsions to bind the felts. A minor amount of a compatible latex is incorporated into the emulsion to increase the adhesion of the bonded felts.

REFERENCES:
patent: 2288293 (1942-06-01), Metcalf
patent: 2323336 (1943-07-01), Knorr
patent: 2326723 (1943-08-01), Fasold
patent: 2757711 (1956-08-01), Petry et al.
patent: 2863405 (1958-12-01), Leibrook et al.
patent: 2933469 (1960-04-01), Depew
patent: 2976256 (1961-03-01), Whittier et al.
patent: 3027342 (1962-03-01), Kempt et al.
patent: 3094447 (1963-06-01), Chamberlain
patent: 3111787 (1963-11-01), Chamberlain
patent: 3128261 (1964-04-01), Lane et al.
patent: 3407083 (1968-10-01), Tarbell et al.

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