Patents
Patents for C03C 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 (5,038)
03/1999
03/02/1999US5877101 Forsterite
02/1999
02/23/1999US5874376 Magnetic disk substrate
02/18/1999WO1999007651A1 Glass-ceramics process for their preparation and use
02/17/1999EP0896572A1 Bioactive ceramics and method of preparing bioactive ceramics
02/17/1999CN1208396A Athermal optical device
02/16/1999US5872069 Glass-ceramics for magnetic disc substrate, magnetic disc substrate and magnetic disc
02/11/1999WO1999006334A1 Glass-ceramic plate and method for making same
02/11/1999CA2267842A1 Glass-ceramic plate and method for making same
02/10/1999CN1207812A Athermal optical device
02/09/1999US5868953 Method for manufacturing a magnetic disk substrate
02/04/1999WO1999005071A1 Transparent lanthanum fluoride glass-ceramics
02/04/1999CA2294513A1 Transparent lanthanum fluoride glass-ceramics
02/02/1999US5866489 Glass-ceramic substrate for a magnetic disk
01/1999
01/27/1999EP0892765A1 Manufacture of ceramic tiles from fly ash
01/13/1999EP0890431A2 Fireproof laminated glazing
01/13/1999CN1204628A Fire-resistant laminated glass plane assembly
01/12/1999US5858893 Patch antenna
01/12/1999US5858891 Glass-ceramic materials especially for lasers and optical amplifiers, doped with rare earths
12/1998
12/23/1998EP0885856A2 Chemically stable translucent apatite glass ceramics
12/23/1998EP0885855A2 Translucent apatite glass-ceramics
12/23/1998EP0885606A2 Alkali-silicate glass
12/23/1998CN1202469A Process for producing high frequency low loss devitrified glass material
12/22/1998US5851954 Superconducting oxide-based composite material
12/12/1998CA2239869A1 Chemically stable translucent apatite glass ceramic
12/12/1998CA2239865A1 Translucent apatite glass ceramic
12/10/1998WO1998055425A1 Nonmagnetic ceramic and laminated ceramic parts
12/03/1998WO1998054607A1 Fluorinated rare earth doped glass and glass-ceramic articles
12/03/1998CA2288888A1 Fluorinated rare earth doped glass and glass-ceramic articles
12/02/1998EP0880718A2 Athermal optical device
11/1998
11/26/1998WO1998053448A1 Three-dimensional optical memory with fluorescent photosensitive material
11/26/1998CA2300982A1 Three-dimensional optical memory with fluorescent photosensitive material
11/25/1998EP0879801A1 Lead- and cadmium-free glass composition for glazing, enameling and decoration of glasses or glass-ceramics
11/25/1998EP0879797A1 Vitroceramic plate and method for making it
11/25/1998CN1040868C Partially crystallizable low temperature melting glass
11/25/1998CN1040867C 封装剂组合物 Encapsulant composition
11/24/1998US5840638 Phosphate glasses for radioactive, hazardous and mixed waste immobilization
11/20/1998CA2237840A1 Glass-ceramic plate and its fabrication process
11/11/1998CN1198415A Glass-ceramic substrate for magnetic storage medium
11/04/1998EP0875886A2 A glass-ceramic substrate for a magnetic information storage medium
11/04/1998EP0875012A1 Athermal optical device
11/04/1998EP0874601A1 Bioactive load bearing bone bonding compositions
11/04/1998CN1198146A Crystalline glass, crystallized glass, crystallized glass article and process for producing crystallized glass article
11/03/1998US5830251 Manufacture of ceramic tiles from industrial waste
10/1998
10/22/1998WO1998046540A1 Glass ceramic material and its use as means for joining different types of material and as support
10/13/1998US5821181 Having low dielectric constant, small electrical loss, adjustable coefficient of resonance frequency
10/13/1998US5820989 Method of processing "BPS" glass ceramic and seals made therewith
10/08/1998WO1998043922A1 Transparent apatite glass-ceramics
10/08/1998CA2283325A1 Transparent apatite glass-ceramics
10/07/1998EP0869105A1 Transparent glass-ceramics
09/1998
09/30/1998EP0866781A1 Process for producing sintered silicium nitride
09/23/1998EP0866473A1 Composite PTC material
09/11/1998WO1998039788A1 Field emission display with unitary spacer frame assembly and method
09/08/1998US5804520 Containing silicon oxide, lithium oxide and chlorine; microcrystalline structure
08/1998
08/19/1998EP0858433A1 Multilayer co-fired ceramic compositions and ceramic-on-metal circuit board
08/19/1998EP0858426A1 A process for preparing mesoporous crystalline material
08/18/1998US5795151 Glass material, living tissue replacement, and orthodontic part
08/13/1998WO1998029350A3 Inorganic porous material and process for making same
08/12/1998EP0857699A2 Alkali ion conductive glass-ceramics and electric cells and gas sensors using the same
07/1998
07/28/1998US5786288 Low dielectric ceramic compositions for multilayer ceramic package
07/28/1998US5786287 IR transmitting rare earth gallogermanate glass-ceramics
07/28/1998US5786286 Glass ceramic rear panel for emissive display
07/22/1998EP0854476A1 Optical information recording medium, method of manufacturing the medium, and target used for manufacturing the medium
07/22/1998CN1188083A Method for making colour devitrification glass and its products
07/15/1998EP0853072A1 Method of producing Beta-Spodumene Bodies
07/15/1998EP0853071A1 Crystalline glass, crystallized glass, crystallized glass article, and process for producing crystallized glass article
07/09/1998WO1998029351A1 Transparent oxyfluoride glass-ceramic composition and process for making
07/09/1998WO1998029350A2 Inorganic porous material and process for making same
07/09/1998CA2276006A1 Transparent oxyfluoride glass-ceramic composition and process for making
07/08/1998CN1186781A Method for producing high frequency low loss microcrystalline glass material
07/07/1998US5776613 Enamel frit composition for a low-expansion crystallized glass and enamel-coated low-expansion crystallized glass plate using the same
06/1998
06/03/1998EP0844984A1 Opal glass compositions
05/1998
05/28/1998WO1998022405A1 β-QUARTZ-BASED GLASS-CERAMICS
05/27/1998EP0799156A4 Manufacture of ceramic tiles from spent aluminum potlining
05/27/1998CN1038500C Colored glass and coloring method
05/26/1998US5756408 Glass-ceramic sintered body
05/20/1998EP0843304A1 A glass-ceramic substrate for a magnetic information storage medium
05/13/1998CN1181359A Crystallized glass for substrate of information-recording disk
05/06/1998CN1180672A Recipe of glass ceramics and manufacturing technology thereof
05/06/1998CN1180671A Manufacturing technology for sintering glass ceramics
05/05/1998US5747395 Cobalt glass compositions for coatings
04/1998
04/29/1998EP0838441A2 Lithium ion conductive glass-ceramics and electric cells and gas sensors using the same
04/23/1998DE19643231A1 Transforming lithium aluminium silicate glass into glass-ceramic
04/09/1998WO1998014409A1 Method of making a polarizing glass
04/08/1998EP0834044A1 Glass-ceramic cooking plate for gas cookers, and method for making same
04/08/1998CN1178200A Microcrystalline glass composite material for decoration and manufacture thereof
04/01/1998EP0832859A1 Dielectric material with low temperature coefficient and high unloaded quality, process for producing the same, and single/multilayer circuit board containing the same
03/1998
03/18/1998EP0828694A1 High-strength, translucent mica glass-ceramics
03/11/1998EP0827941A1 Sinterable lithium disilicate glass-ceramics
03/10/1998US5726108 Glass-ceramic magnetic disk substrate
03/10/1998US5725808 Multilayer co-fired ceramic compositions and ceramic-on-metal circuit board
02/1998
02/19/1998DE19633850A1 Production of ceramic-ceramic adhesive composite
02/17/1998US5718979 Cladding glass ceramic for use in high powered lasers
02/10/1998US5716712 Cooking surfaces
01/1998
01/28/1998EP0820754A2 Method for manufacturing an all-ceramic dental structure
01/26/1998CA2211520A1 Method for manufacturing a ceramic dental replacement
01/22/1998DE19622522C1 Production of sealed sintered glass ceramic for household equipment
01/21/1998EP0819657A1 Fibre-reinforced glass-ceramic matrix composite material and method for its production
12/1997
12/30/1997US5702995 Electrolytic cells; electrochemistry; detectors
12/30/1997US5702514 Method for molding dental restorations and related apparatus
12/18/1997WO1997047562A1 Opal glass compositions
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