Multi-layer structures containing a silane adhesion promoting la

Stock material or miscellaneous articles – Composite – Of silicon containing

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442232, B32B 2704

Patent

active

056143249

ABSTRACT:
A multi-layer structure utilized in the preparation of printed circuit boards comprises a metal foil layer, a prepreg layer containing a resin possessing carbon-carbon double bonds such as a polyimide, a polyester or a silicon-carbon resin, and an adhesion promoting layer of a non-epoxy group-containing hydrolyzable silane possessing a heterocyclic such as an imidazole or pyrrole; acryloxy, amide or a carbon-carbon double bond-containing group such as styryl.

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