Transparent lithium glass-ceramic material, production and use thereof

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United States of America Patent

PATENT NO 9249045
SERIAL NO

13810847

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Abstract

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A lithium-containing, transparent glass-ceramic material is provided. The material has low thermal expansion and has an amorphous, lithium-depleted, vitreous surface zone. The zone is at least 50 nm thick on all sides and encloses a crystalline interior, which has high transmission. The material includes a transition region connecting the zone and the interior.

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Patent Owner(s)

  • SCHOTT AG

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Becker, Otmar Langen, DE 18 421
Bug, Michael Muehltal, DE 9 140
Gabel, Falk Schlangenbad, DE 21 324
Glasenapp, Michael Duisburg, DE 2 35
Goetz, Helga Jena, DE 10 101
Grewer, Petra Duesseldorf, DE 6 111
Hahn, Gerhard Allenfeld, DE 23 236
Johansson, Thoralf Nieder-Olm, DE 7 69
Luther, Veit Hattersheim, DE 8 107
Ortmann, Jan-Peter Klein Winternheim, DE 3 37
Schroeder, Friedrich-Georg Ingelheim, DE 6 47
Schuler, Thomas Dittelsheim-Hessloch, DE 49 701
Siebenhaar, Guenther Bodenheim, DE 2 24
Striegler, Harald Ockenheim, DE 15 209
Wennemann, Dietmar Albig, DE 15 224

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