Stock material or miscellaneous articles – Structurally defined web or sheet – Including components having same physical characteristic in...
Patent
1985-08-21
1987-06-30
McCamish, Marion C.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including components having same physical characteristic in...
4273899, 4274073, 428251, 428268, 4283115, 4283142, 428920, 428921, B32B 1704
Patent
active
046770160
ABSTRACT:
This application discloses a flame retardant, drapable, and substantially light impermeable fabric suitable for use as a curtain, window shade or the like comprising a tightly woven fiberglass fabric substrate which is coated on at least one surface thereof with one or more layers of a flame retardant foam coating composition. At least one of the foam coating layers is opaque and is comprised of a cured layer of flame retardant polymeric latex foam which renders the fabric substantially impermeable to light and is applied to the surface of the fiberglass substrate in an amount sufficient to make the fabric non-abrasive, abrasion resistant, and the coated fabric sewable and drapable.
REFERENCES:
patent: 3490485 (1970-01-01), Marzocchi et al.
patent: 3862291 (1975-01-01), Brandon, Jr. et al.
patent: 4265962 (1981-05-01), May
patent: 4526830 (1985-07-01), Ferziger et al.
Ferziger Daniel
Lippman Jerry
Ferziger Daniel
McCamish Marion C.
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