Compositions: ceramic – Ceramic compositions – Glass compositions – compositions containing glass other than...
Patent
1989-07-20
1990-03-06
Hearn, Brian E.
Compositions: ceramic
Ceramic compositions
Glass compositions, compositions containing glass other than...
501 19, 501 20, 501 22, 252514, 106 113, 106 114, C03C 800
Patent
active
049065963
ABSTRACT:
A composition which is useful for bonding integrated circuits to inorganic dielectric substrates comprising an admixture of finely divided particles of a thermally conductive metal or metal-containing compound, non-aqueously milled amorphous glass frit and fatty acid-based surfactant dispersed, in a solution of primary organic solvent selected from ethylene glycol monobutyl ether acetate, dimethyl adipate and mixtures thereof and optionally minor amounts of certain secondary solvents and an acrylic polymer which is free of polar functional groups.
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Joslin Sara T.
Rosell Christine M.
Smith Jerome D.
E. I. Du Pont de Nemours & Co.
Griffis Andrew
Hearn Brian E.
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