Glass manufacturing – Processes – Devitrifying glass or vitrifying crystalline glass
Patent
1991-12-30
1992-11-10
Schor, Kenneth M.
Glass manufacturing
Processes
Devitrifying glass or vitrifying crystalline glass
65DIG15, 423509, 501 32, 501 40, C03C 1000
Patent
active
051620545
ABSTRACT:
The method involves producing a multi-component glass doped with CdS.sub.x Se.sub.y Te.sub.z microparticles. The process has solved the conventional problems that the chalcogen element(s) to constitute the microparticles is (are) vaporized at the step for obtaining a glass melt, by specifying (a) the material to become a glass matrix and (b) the atmosphere used for obtaining a glass melt. The method involves using a mixture of elemental Cd and at least one of the elements S, Se and Te.
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Bruckner John J.
Hoya Corporation
Schor Kenneth M.
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