Water barrier

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Including a second component containing structurally defined...

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5216914, 52232, 52408, 52515, 264 69, 264112, 264113, 4272088, 428148, 428149, 428150, 428328, 428329, 428337, 428451, 428701, 428913, B32B 516, B32B 900, B32B 1312, B32B 1900

Patent

active

050790889

ABSTRACT:
A waterproof sheet used to waterproof structures has a single layer of non-degradable, water impermeable polymeric membrane that has layers of particles of non-hydrated sodium montmorillonite (sodium bentonite) adhering to the membrane in a uniform layered thickness. The layers of particles of sodium montmorillonite spaced from the membrane adhere to each other, with a coating material (adhesive) that is designed to provide the necessary performance for waterproofing. A water soluble dye is provided in the layer of particles so if a tear occurs in the impermeable membrane and water contacts the particles, the dye will stain the membrane and mark the location of the tear.

REFERENCES:
patent: 1052245 (1913-02-01), Hackworth
patent: 1552421 (1925-09-01), Cumfer
patent: 1823238 (1931-09-01), Campbell
patent: 1913475 (1933-06-01), Conant
patent: 1913667 (1933-06-01), Harshberger
patent: 2137308 (1938-11-01), Rahr
patent: 2603575 (1952-07-01), Schramm, Jr.
patent: 3012901 (1961-12-01), Reese
patent: 3186896 (1985-06-01), Clem
patent: 3246064 (1966-04-01), Moore et al.
patent: 3445322 (1969-05-01), Saiia et al.
patent: 3461016 (1969-08-01), Irving, Jr. et al.
patent: 3466827 (1969-09-01), Clem
patent: 3561177 (1971-02-01), Agro et al.
patent: 3676198 (1972-07-01), McGroarty
patent: 3681157 (1972-08-01), Smock
patent: 3754065 (1973-08-01), Hofmann et al.
patent: 3896969 (1975-07-01), Basile
patent: 3949560 (1976-04-01), Clem
patent: 4021402 (1977-05-01), Clem
patent: 4022211 (1977-05-01), Timmons et al.
patent: 4048373 (1977-09-01), Clem
patent: 4049121 (1977-09-01), White
patent: 4070839 (1978-01-01), Clem
patent: 4084382 (1978-04-01), Clem
patent: 4103499 (1978-08-01), Clem
patent: 4126543 (1978-11-01), Clem
patent: 4128688 (1978-12-01), Wiley
patent: 4139588 (1979-02-01), Clem
patent: 4194970 (1980-03-01), Clem
patent: 4212691 (1980-07-01), Potosky
patent: 4231370 (1980-11-01), Mroz et al.
patent: 4326094 (1982-04-01), Hunn
patent: 4367057 (1983-01-01), Hughes et al.
patent: 4430027 (1984-02-01), Hughes et al.
patent: 4467015 (1984-08-01), Clem
patent: 4529625 (1985-07-01), Reidenbach et al.
patent: 4534926 (1985-08-01), Clem
patent: 4565468 (1986-01-01), Crawford
patent: 4581864 (1986-04-01), Shvakhman
patent: 4584210 (1986-04-01), Previsani
patent: 4656062 (1987-04-01), Harriett
patent: 4693923 (1987-09-01), McGroarty et al.
patent: 4775567 (1988-10-01), Harkness

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