COMPOUND HAVING ELECTRON-DONOR AND ELECTRON-ACCEPTOR FUNCTIONAL GROUP

摘要

PROBLEM TO BE SOLVED: To provide a compound suitable for conductive adhesive composition used in various purposes in the fabrication and assembly of semiconductor package and micro-electrooptical device. SOLUTION: The objective compound useful as a component of an adhesive is expressed by general formula 1, e.g. formula 13 and contains an electron donor group and an electron acceptor group wherein the electron donative group is a carbon-carbon double bond bonded to an aromatic ring and conjugating with the unsaturated bond in the aromatic ring and the electron acceptor group is maleimide, acrylate, fumarate or maleate.