Flame-retardant film

Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond

Patent

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Details

428349, 428354, 428355, 428413, 428482, 428483, 428921, C09K 328, B32B 2736, B32B 2738, B32B 2740

Patent

active

042073740

ABSTRACT:
A flexible, fire retardant electrically insulating film material comprising a thermoplastic film backing and a thermoset fire retardant coating on one or both surfaces of the backing. Preferably, a pressure sensitive adhesive coating is applied to either the film backing or overcoated on the thermoset coating.

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patent: 3158494 (1964-11-01), Elkvar et al.
patent: 3336153 (1967-08-01), Juda
patent: 3515578 (1970-06-01), Tomita et al.
patent: 4034136 (1977-07-01), Wright et al.
patent: 4061826 (1977-12-01), Petras et al.
patent: 4123575 (1978-10-01), Wesch et al.
patent: 4152320 (1979-05-01), Shapiro et al.

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