Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1989-04-04
1992-02-25
Bell, James J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
4273933, 427404, 428229, 428245, 428257, 428260, 428263, 428246, 4283055, 428373, 428402, 428408, 428920, 428921, B32B 700
Patent
active
050912437
ABSTRACT:
A fire-resistant fabric suitable for use as a flame barrier comprising a flame durable textile fabric substrate formed of corespun yarns, the yarns comprising a core of flame resistant filament and a sheath of staple fibers, and an intumescent coating carried by one surface of the textile fabric substrate. In normal use, the fabric is flexible and conformable and has good air porosity. When exposed to high temperature and/or a flame, however, the intumescent coating reacts and swells to form a char which closes the pores or interstices of the fabric to thus prevent flame or hot gases from penetrating therethrough.
REFERENCES:
patent: 2280135 (1942-04-01), Ward
patent: 3053676 (1962-09-01), Higbee
patent: 3913309 (1975-10-01), Chiarotto
patent: 3916057 (1975-10-01), Hatch et al.
patent: 3934285 (1976-01-01), May
patent: 4216261 (1980-08-01), Dias
patent: 4226907 (1980-10-01), Sienkowski et al.
patent: 4282276 (1981-08-01), Smith
patent: 4282284 (1981-08-01), George
patent: 4444825 (1984-04-01), Vanderstukken et al.
patent: 4463465 (1984-08-01), Parker et al.
patent: 4500593 (1985-02-01), Weber
patent: 4509559 (1985-04-01), Cheetham et al.
patent: 4569878 (1986-02-01), Barrall et al.
patent: 4572862 (1986-02-01), Ellis
patent: 4623583 (1986-11-01), Mischutin
patent: 4663204 (1987-05-01), Langham
patent: 4670327 (1987-06-01), Weber
patent: 4755407 (1988-07-01), Mortensen et al.
patent: 4756945 (1988-07-01), Gibb
patent: 4778544 (1988-10-01), Jones et al.
Dugan Jeffrey S.
Hendrix James E.
Jaco Pamela J.
Tolbert Thomas W.
Bell James J.
Springs Industries, Inc.
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