Mixed alkaline earth boroaluminate glasses comprising BaO combined with at least one of CaO, SrO and MgO. The glasses are useful as frit binders in aluminum nitride- compatible, thick-film paste compositions used in thick-film printing of hybrid microelectronic circuits on aluminum nitride substrates.
D. M. Mattox, "Aluminum Nitride-Compatible Thick-Film Binder Glass and Thick-Film Paste Composition," U.S. Patents, Jun 1997.
Materials Science and Engineering
Patent Application Number
© 1997 The Curators of the University of Missouri, All rights reserved.
10 Jun 1997