Compositions: ceramic – Ceramic compositions – Glass compositions – compositions containing glass other than...
Patent
1997-12-10
1998-12-29
Marcheschi, Michael
Compositions: ceramic
Ceramic compositions
Glass compositions, compositions containing glass other than...
501 56, 501 59, 501 63, 501 64, 501 66, 501 67, 501 69, 501 73, 501 77, 501 78, 345 60, C03C 3087, C03C 3091, C03C 3093
Patent
active
058541527
ABSTRACT:
Glasses for use as substrates for flat panel displays, having a composition consisting essentially of, as calculated in weight percent on an oxide basis, 38-56 SiO.sub.2, 10-28 Al.sub.2 O.sub.3, 0-4 Li.sub.2 O, 0-6 Na.sub.2 O, 0-15 K.sub.2 O, 4-18 CaO, 0-5 MgO, more than 8 and less than or equal to about 24 SrO, 0-2 ZrO.sub.2, said glass further consisting essentially of Na.sub.2 O+K.sub.2 O in total between about 6 and 18 weight percent.
REFERENCES:
patent: 5489558 (1996-02-01), Moffatt et al.
patent: 5508237 (1996-04-01), Moffatt et al.
patent: 5599754 (1997-02-01), Maeda et al.
patent: 5631195 (1997-05-01), Yanagisawa et al.
patent: 5780371 (1998-07-01), Rifqi et al.
Kohli Jeffrey T.
Laborde Pascale
Carlson Robert L.
Corning Incorporated
Marcheschi Michael
Servilla Scott S.
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