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)
11/2003
11/11/2003US6645888 Glass composition for crystallized glass
11/11/2003US6645285 Melting a starting glass at temperatures range about 1200 to 1650 degrees C., quenching the glass melt, pulverizing into a powder, forming into pre-form, sintering the preform to convert glass into a glass-ceramic dental material
11/06/2003WO2003091176A1 Method of forming split phase area inside glass
11/06/2003US20030205467 Alkali ion conductive glass-ceramics and electric cells and gas sensors using the same
11/05/2003EP0998036B1 Multiplexer/branching filter
11/05/2003CN1454189A Transparent glass ceramics that can be darkened by adding vanadium oxide
11/05/2003CN1126721C Process for producing decorative devitrified glass tile
11/04/2003US6642162 Glass composition for crystallized glass
11/04/2003US6642161 Polishing; recording disk
10/2003
10/30/2003WO2003089693A1 Quartz glass crucible and method for the production thereof
10/29/2003CN1125789C Devitrified glass for substrate of high strnegth magnetic disc and its production process
10/23/2003US20030198838 Method for molding dental restorations and related apparatus
10/23/2003US20030196456 Crystallized decorative construction materials and methods for their production
10/21/2003US6635591 Glass composition for crystallized glass
10/16/2003WO2003085431A1 Optical fiber array substrate and manufacturing method thereof
10/16/2003WO2003084891A2 Glass-ceramic plate and method for making same
10/16/2003CA2479319A1 Optical fiber array substrate and method for producing the same
10/14/2003US6632758 Controlling concentration; crystal structure
10/14/2003US6632757 Transparent forsterite glass-ceramics
10/02/2003US20030183799 Porous sound absorbing material and method of manufacturing the material
10/01/2003EP1159230B1 Glass-ceramic material and process for the production thereof
10/01/2003CN1445189A Method for manufacturing microcrystalline glass type finishing material
09/2003
09/30/2003US6627567 Glass-ceramic composition for recording disk substrate
09/30/2003US6627566 Substrate for information recording medium and magnetic recording medium composed of crystallized glass
09/30/2003US6627565 Crystallized glass substrate for information recording medium
09/30/2003US6626986 For coating and veneering material for ceramic dental restorations
09/25/2003WO2003078344A1 Sbn glass ceramic
09/24/2003CN1121989C Crystallized glass for substrate of information recording disk
09/23/2003US6624101 Glass-ceramic composition for recording disk substrate
09/17/2003CN1443144A Glass-ceramics, process for their preparation and use
09/17/2003CN1442380A Dental micro crystal glass and its preparation method and use
09/16/2003US6620747 Low temperature-sintering apatite glass ceramic
09/11/2003US20030171202 Low temperature-fired porcelain and electronic parts
09/11/2003US20030171201 Crystallized glass for information recording medium, crystallized glass substrate, and information recording medium using the crystallized glass substrate
09/10/2003EP1342701A1 Glass ceramic dielectric material suitable for production of a microwave circuit component
09/10/2003CN1120812C Process for preparing cordierte-base microcrystal galss-ceramic medium material used for multi-layer inductor
09/10/2003CN1120811C Process for preparing zinc silicate-base glass/ceramics medium material used for multi-layer inductor
09/04/2003WO2003072520A1 Method of production and method of quality control for glass ceramic
09/04/2003WO2003050053A3 Use of an antimicrobial glass ceramic for dental care and oral hygiene
09/04/2003US20030166448 Glass ceramic dielectric material suitable for production of a microwave circuit component
09/03/2003EP1340736A1 Porous sound absorbing material and method of manufacturing the material
08/2003
08/28/2003US20030162036 Fire-retardant glass, comprising a glass body that contains as main components oxides of sodium, potassium, magnesium, zirconium, barium, zinc, phosphorus, titanium, tin
08/27/2003EP1337495A1 Lithium aluminosilicate ceramic
08/27/2003EP1337485A1 Pollucite-based ceramic with low cte
08/27/2003CN1438192A Method for producing low-porosity micro-crystal glass
08/26/2003US6610620 Magnetic recording media comprising crystal structures oxides of silicon, aluminum, magnesium and lithium having high elastic modulus; magnetic disk heads
08/21/2003DE10161075C1 UV-Strahlung absorbierende, antimikrobielle, entzündungshemmende Glaskeramik, Verfahren zu ihrer Herstellung und ihre Verwendungen UV-radiation-absorbing, anti-microbial, anti-inflammatory glass ceramic, process for their preparation and their uses
08/19/2003US6606885 Infrared, glass polarizer and method
08/19/2003US6606884 Sinterable lithium disilicate glass ceramic
08/14/2003WO2003011999A3 Abrasive particles, abrasive articles, and methods of making and using the same
08/13/2003CN1435390A 介电陶瓷组合物和介电陶瓷 The dielectric ceramic composition and dielectric ceramics
08/12/2003US6605554 ZrO2-SiO2-MeO, or SiO2-Me3O2-MeO, wherein: Me is Ca, Ba, Mg,or ZN and Me3 is Al or B; porcelain stonewares and glazes
08/07/2003WO2002102431A8 Surface treated metallic implant and blasting material
08/07/2003US20030145525 Glass-ceramics
08/06/2003CN1433985A Nucleated glass composite material and process for preparing same
08/06/2003CN1433980A Method for making composite type nucleated glass from flyash used in building
07/2003
07/30/2003EP1331208A2 Dielectric ceramic composition and dielectric ceramics
07/30/2003EP1188080A4 Environmentally stable athermalized optical fiber grating device and method of making a stabilized device
07/30/2003CN1116246C Glass-ceramacs, process for their prepn. and use
07/29/2003US6599606 Process for preparation of crystallized glass for information recording disk
07/29/2003CA2168455C Dental restorations
07/24/2003US20030138673 High temperature amorphous composition based on aluminum phosphate
07/23/2003EP1329430A2 Alkali zinc silicate glass-ceramics and glasses
07/23/2003CN1431977A Sanitary ware
07/22/2003US6596659 Glass-ceramic composition for recording disk substrate
07/22/2003US6594958 Building for containing human occupants in an adverse arctic or antarctic environment and structures for containing and protecting occupants in an adverse environment
07/17/2003US20030134734 Press molding method for glass and manufacturing method for glass substrate using this method
07/15/2003US6593259 From 54.5 to 59.5 wt % of SiO2, from 10 to 30 wt % of Al2O3, from 10 to 30 wt % of MgO, and from 3 to 12 wt % of Li2O
07/15/2003US6593258 For use in a front window or an inspection window of a combustion apparatus for burning oil, coal, gas, wood, or the like
07/15/2003US6593257 Glass-ceramic composition for recording disk substrate
07/10/2003US20030129414 Glass-ceramic and reflecting mirror substrate
07/10/2003US20030129329 Protective coating on metal
07/10/2003US20030126804 Including a metal oxide where a portion of the portion of this metal oxide forms a distinct crystalline ceramic phase crystallized from the amorphous aluminum oxide/zirconium oxide glass; abrasives; bulk articles
07/10/2003US20030126803 Glasses, crystalline ceramics, and glass-ceramics useful as abrasive particles; also glass beads, ktchenware, e.g., plates, fibers and thin coatings; thermal insulation, filler, or reinforcing material in composites (e.g., ceramic)
07/10/2003US20030126802 Ceramic materials, abrasive particles, abrasive articles, and methods of making and using the same
07/09/2003CN1113822C Process for preparing microcrystal titanate glass medium material
07/08/2003US6589893 Weather resistance, high polishing rate
07/03/2003WO2003011783A3 Method of making amorphous materials and ceramics
07/03/2003WO2003001247A3 Optical composite ion/host crystal gain elements
07/03/2003US20030125184 Glass ceramic product with variably adjustable zero crossing of the CTE-T curve
07/03/2003US20030125183 Glass-ceramic composition for recording disk substrate
07/03/2003US20030124359 Sanitary ware
07/03/2003US20030122270 Dental porcelains
07/03/2003US20030121602 Binder, electricoconductive carbon black and graphite particles and volatile solvent; metal free; self regulating temperature; easy application
07/02/2003EP1323684A1 Low thermal expansion ceramic and member for exposure system
07/02/2003EP1322566A1 Barium lanthanum silicate glass-ceramics
07/01/2003US6585913 Used for the detection of high-energy radiation
06/2003
06/26/2003US20030115805 Abrasive particles, abrasive articles, and methods of making and using the same
06/25/2003EP1321440A2 Glass ceramic product and process of its manufacture
06/25/2003CN1112333C Heterogeneous devitrified glass material and its making method
06/25/2003CN1112332C Process for preparing super-thin microcrystal glass plate
06/24/2003US6583078 Oxides of silicon, aluminum, magnesium and titanium
06/24/2003US6583077 Glass-ceramic composition for recording disk substrate
06/24/2003US6582826 Glass-ceramics
06/19/2003WO2003050053A2 Use of an antimicrobial glass ceramic for dental care and oral hygiene
06/19/2003WO2003050052A1 Anti-microbial, anti-inflammatory glass-ceramic, which absorbs uv radiation
06/19/2003WO2003050051A1 Antimicrobial alkali-silicate glass ceramic and the use thereof
06/19/2003US20030110709 Method of making amorphous materials and ceramics
06/19/2003US20030110708 Al2O3-Y2O3-ZrO2/HfO2 materials, and methods of making and using the same
06/19/2003US20030110707 Glass/ceramics comprising aluminum oxide; surface treatment
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