Thermosetting resin and prepreg and laminate using the same

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

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Details

428245, 428413, 428418, 428457, 428462, 428901, 361397, 174256, B32B 900

Patent

active

049332287

ABSTRACT:
A thermosetting resin composition comprising a special poly(p-hydroxystyrene) derivative resin and a radical polymerization initiator, and if necessary an epoxy modified polybutadiene, can provide prepregs and laminates having a low dielectric constant, a shorter signalling delay time, good heat resistance and flame retardancy and thus being suitable for producing multilayer printed circuit boards.

REFERENCES:
patent: 3884992 (1975-05-01), Shimuzu et al.
patent: 4784917 (1988-11-01), Tawara et al.

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