Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1988-12-21
1989-09-26
Bell, James J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
428246, 428252, 428287, 428297, 428298, 428408, 428902, 428920, 428340, B32B 2714
Patent
active
048699470
ABSTRACT:
A laminated fabric suitable for use in protective clothing is disclosed in which a layer of activated charcoal cloth is adhered to a layer of woven reinforcing fabric. The layer of reinforcing fabric has a weight less than about 100 g/m.sup.2 and contains sufficient high modulus aramid fiber to impart to the reinforcing fabric a tensile strength greater than about 44 newton/cm at an elongation of 3.5%.
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patent: 3769144 (1973-10-01), Economy et al.
patent: 3849332 (1974-11-01), Bailey et al.
patent: 4075172 (1978-02-01), Ozawa et al.
patent: 4217386 (1980-08-01), Arons et al.
patent: 4510193 (1985-04-01), Blucher et al.
patent: 4513047 (1985-04-01), Leach et al.
patent: 4748065 (1988-05-01), Tanikella
Bell James J.
E. I. Du Pont de Nemours and Company
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