Flame-retarded copper clad laminates

Stock material or miscellaneous articles – Composite – Of epoxy ether

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Details

428464, 428460, 428920, 428921, 428458, B32B 1508, B32B 1512, B32B 2704, B32B 2742

Patent

active

044865058

ABSTRACT:
A flame retarded copper clad laminate is provided comprising a plurality of paper substrate layers each impregnated with a halogen-containing unsaturated polyester resin containing about 1% to about 30% by weight of a basic filler, and a copper cladding adhesively bonded onto at least one side of the laminate.

REFERENCES:
patent: 2920990 (1960-01-01), Been et al.
patent: 3202567 (1965-08-01), Muri et al.
patent: 3526573 (1970-09-01), Kepple et al.
patent: 3666617 (1972-05-01), Marciniak
patent: 4298720 (1981-11-01), Yamazaki et al.
patent: 4370386 (1983-01-01), Vekita et al.

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