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1. (WO1999005071) TRANSPARENT LANTHANUM FLUORIDE GLASS-CERAMICS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/1999/005071 International Application No.: PCT/US1998/012262
Publication Date: 04.02.1999 International Filing Date: 11.06.1998
Chapter 2 Demand Filed: 02.01.1999
IPC:
C03C 3/155 (2006.01) ,C03C 3/23 (2006.01) ,C03C 3/247 (2006.01) ,C03C 4/00 (2006.01) ,C03C 8/08 (2006.01) ,C03C 10/16 (2006.01)
C CHEMISTRY; METALLURGY
03
GLASS; MINERAL OR SLAG WOOL
C
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
3
Glass compositions
12
Silica-free oxide glass compositions
14
containing boron
15
containing rare earths
155
containing zirconium, titanium, tantalum or niobium
C CHEMISTRY; METALLURGY
03
GLASS; MINERAL OR SLAG WOOL
C
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
3
Glass compositions
12
Silica-free oxide glass compositions
23
containing halogen and at least one oxide, e.g. oxide of boron
C CHEMISTRY; METALLURGY
03
GLASS; MINERAL OR SLAG WOOL
C
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
3
Glass compositions
12
Silica-free oxide glass compositions
23
containing halogen and at least one oxide, e.g. oxide of boron
247
containing fluorine and phosphorus
C CHEMISTRY; METALLURGY
03
GLASS; MINERAL OR SLAG WOOL
C
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
4
Compositions for glass with special properties
C CHEMISTRY; METALLURGY
03
GLASS; MINERAL OR SLAG WOOL
C
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
8
Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
02
Frit compositions, i.e. in a powdered or comminuted form
08
containing phosphorus
C CHEMISTRY; METALLURGY
03
GLASS; MINERAL OR SLAG WOOL
C
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
10
Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
16
Halogen-containing crystalline phase
Applicants:
TICK, Paul, A. [US/US]; US (UsOnly)
CORNING INCORPORATED [US/US]; 1 Riverfront Plaza Corning, NY 14831, US (AllExceptUS)
Inventors:
TICK, Paul, A.; US
Agent:
HERZFELD, Alexander, R. ; Corning Incorporated Patent Dept. SP FR 02-12 Corning, NY 14831, US
Priority Data:
60/053,58824.07.1997US
Title (EN) TRANSPARENT LANTHANUM FLUORIDE GLASS-CERAMICS
(FR) VITROCERAMIQUE TRANSPARENTE A BASE DE FLUORURE DE LANTHANE
Abstract:
(EN) The present invention relates to a transparent glass-ceramic material which includes a glass matrix and a crystalline phase of lanthanum fluoride crystals in the glass matrix, where the transparent glass-ceramic material contains no silica. The present invention further relates to a method of producing the transparent glass-ceramic material.
(FR) Matière vitrocéramique transparente qui comporte une matrice en verre et une phase cristalline de cristaux de fluorure de lanthane dans la matrice en verre, la matière vitrocéramique ne contenant pas de silice. La présente invention concerne également une procédé de production de ladite matière vitrocéramique transparente.
Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, GH, HU, ID, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, US, UZ, VN, YU, ZW
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: English (EN)
Filing Language: English (EN)