Compositions: ceramic – Ceramic compositions – Glass compositions – compositions containing glass other than...
Patent
1987-07-02
1989-03-21
Dixon, Jr., William R.
Compositions: ceramic
Ceramic compositions
Glass compositions, compositions containing glass other than...
501903, C03C 3064
Patent
active
048142999
ABSTRACT:
An optical glass, n.sub.d .gtoreq.1.60 and v.sub.d .gtoreq.58, having a high chemical stability as well as resistance to phase separation and crystallization, comprises in percent by weight:
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Doremus, Glass Science (1973), John Wiley & Sons Inc., NY, p. 53.
Kreidl and Uhlmann (1983) Glass: Science and Technology, p. 136, Academic Press, Inc. NY, NY.
Geiler Volkmar
Ross Ludwig
Dixon Jr. William R.
Knab Ann M.
Schott Glaswerke
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