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)
08/2004
08/26/2004US20040167006 Bioactive rhenanite glass ceramic
08/26/2004US20040166172 Bioctive tissue abrasives
08/26/2004CA2515186A1 Methods of making ceramics
08/26/2004CA2515183A1 Al2o3-la2o3-y2o3-mgo ceramics, and methods of making the same
08/26/2004CA2515161A1 Methods of making glass- ceramic particles
08/25/2004EP1449815A2 Bioactive rhenanite glass-ceramics
08/18/2004CN1522230A Method of producing a quartz glass crucible
08/12/2004US20040158330 Surface treated metallic implant and blasting material
08/12/2004US20040157720 To redraw into the precise shape of a thin rod, a thin tube, a thin plate, or the like, and apply it to an electronic component, a precision machine component
08/12/2004DE10304382A1 Photostrukturierbarer Körper sowie Verfahren zur Bearbeitung eines Glases und/oder einer Glaskeramik Photoimageable body and method for processing a lens and / or a glass ceramic
08/11/2004EP0916630B1 Nonmagnetic ceramic and laminated ceramic parts
08/11/2004CN1520386A Ceramic material and optical device including same
08/11/2004CN1161296C Production method of devitrified glass plate
08/10/2004US6774072 Crystallized glass for information recording medium, crystallized glass substrate, and information recording medium using the crystallized glass substrate
08/05/2004US20040152034 Use of ceramics in dental and orthodontic applications
08/05/2004US20040151745 non-round bioinert glass or ceramic particles; may be coated with anti-microbial agents, lotions, vitamins and/or color-imparting substances
08/05/2004US20040148967 Adding melt comprising alumina, and oxide of arsenic, phosphorus, boron, germanium, silicona, tellurium, vanadium, zirconium, hafnium, yttrium, and/or rare earth oxide under pressure into particle openings or cavities of a mold; abrasives
08/05/2004US20040148966 Flaming alumina, silica, and oxides of arsenic, boron, germanium, phosphorus, tellurium, and vanadium; cooling the melt; abrasives
08/05/2004US20040148870 AI2O3-La2O3-Y2O3-MgO ceramics, and methods of making the same
08/05/2004US20040148869 Glass comprising alumina and oxide(s) of arsenic, boron, germanium, phosphorus, silicon, tellurium, and/or vanadium can be heat treated to form ceramic; abrasive particles
08/05/2004US20040148868 Methods of making ceramics
08/04/2004EP1443029A1 Glass ceramic composition
08/04/2004EP1441999A1 Method for making product from waste glass
08/04/2004CN1160266C Process for preparing long-afterglow and light excited long-afterglow galss and glass-ceramic
08/03/2004US6770375 Glass contains nucleating agents for at least partially ceramicizing said glass so that a crystal phase forms in said glass body when said glass body is subjected to a thermal stress
08/03/2004US6770111 First phase cs2o.al2o3.4sio2 and a second phase cs2o.al2o3.2sio2, and having high thermal expansion anisotropy, and high resistance to thermal shock; suitable for filtering particulates from diesel engine exhaust.
07/2004
07/28/2004EP1440043A1 Abrasive particles and methods of making and using the same
07/28/2004EP0985158A4 Fluorinated rare earth doped glass and glass-ceramic articles
07/27/2004US6767854 Glassy-crystalline material with low solubility and process of preparing the same
07/22/2004WO2004060825A1 GLASS CERAMICS BASED ON ZnO
07/22/2004WO2004060328A1 Pressable glass-ceramics with textured microstructure
07/22/2004US20040142809 SiO2 Al2O3 ZnO K2O Ga2O3 Na2O system; microstructure containing a total ZnO crystallinity of at least 15%; optical fiber, a gain or laser medium, an amplifier component, or saturable absorber media
07/21/2004CN1513785A Material used for pyroceram pump
07/21/2004CN1513784A Ceramic for mulation and production process
07/15/2004WO2003012000A8 Abrasive particles, and methods of making and using the same
07/15/2004US20040138042 Substrate for flat panel display and thin film electroluminecence element
07/15/2004US20040137827 Use of bioactive glass for cutting bioactive glasses
07/15/2004DE10261717A1 Mit nanoskaligem Metalloxid-Pulver dotierte Leucit-Glaskeramik With nanoscale metal oxide powder doped leucite glass-ceramic
07/14/2004EP1436235A1 Ceramic products, raw batch formulations, and method
07/13/2004US6761760 Opaque covering; metallic core; controlling thermal expansion
07/08/2004US20040132602 Heat shock resistance, impact strength, nonadhesive; large, thin holding plates; nonporous keatite glass ceramic without glasslike surface
07/07/2004EP1435345A2 Nanostructured zirconia-leucite glass-ceramic composite
07/07/2004EP1435343A1 Li2O-Al2O3-SiO2 crystallized glass and method of its production
06/2004
06/30/2004EP1432660A1 Alumina-yttria-zirconium oxide/hafnium oxide materials, and methods of making and using the same
06/30/2004EP1432659A1 Ceramic materials, abrasive particles, abrasive articles, and methods of making and using the same
06/30/2004CN1155541C Microcrystalline glass ceramic composite sheet material and its production method
06/29/2004US6755049 Method of producing a quartz glass crucible
06/24/2004US20040121895 Cerammable mineral glass, glass-ceramic articles and preparation thereof
06/24/2004US20040121894 Pressable glass-ceramics with textured microstructure
06/24/2004US20040121893 Low expansion transparent glass ceramics
06/24/2004US20040118156 Method of producing a quartz glass crucible
06/23/2004EP1430002A2 Alumina-zirconia, and methods of making and using the same
06/23/2004CN1506331A Composition composed of lithium-aluminium silicate glass ceramics
06/22/2004US6753070 Insulating ceramic compact, ceramic multilayer substrate, and ceramic electronic device
06/17/2004US20040116268 Alumina, silica, mjetal oxide glass
06/17/2004US20040112274 Reinforcing process of silica glass substance and reinforced silica glass crucible
06/16/2004CN1153747C Process for preparing microcrystalline glass insulator and its products
06/16/2004CN1153743C Glass-ceramic substrate for magnetic informationstoring medium
06/15/2004US6750167 Crystallized glass
06/10/2004US20040110623 Formed from a raw material that can be melted at a lower temperature than those of conventional Li2O Al2O3 SiO2 crystallizable glass
06/10/2004US20040109974 Attaching components to a printed circuit card
06/10/2004US20040109657 Photonic crystals
06/10/2004US20040107731 Method for the forming of glass or glass ceramics
06/09/2004EP1105082B1 Glass-ceramic material for dental restoration and method for producing same
06/08/2004US6746160 Preliminary member of optical device component with optical fiber
06/03/2004WO2004045652A2 Biocompatible magnetic materials for the treatment of cancer by means of hyperthermia, and processes for their production
06/01/2004US6743529 Forming a surface roughness in main surface of a glass plate that has been formed into disk shape by imparting a processing mark having permanent strain to main surface of glass plate in circumferential direction; chemically etching
05/2004
05/27/2004US20040102126 Gas-discharge display panel and process for manufacturing the display panel
05/19/2004DE10351885A1 Opalescent dental ceramic has continuous and discontinuous glass phases and crystal phase of tetragonal leucite
05/19/2004CN1496965A Reinorcing method of quartz glass material and reinforced quartz glass crucible
05/18/2004US6737374 Use of zeolites in preparing low temperature ceramics
05/18/2004US6737166 Ceramic body and a glaze layer formed on desired portions; because portions in which the cao component is segregated are dispersed, firing shrinkage is small while mechanical strength is maintained
05/13/2004WO2004027783A3 Method of confining caesium and/or rubidium in sintered ceramic matrices based on expanded perlite, matrices used and products thus obtained
05/12/2004EP1417159A1 Substrate material for x-ray optical components
05/12/2004CN1495144A Glass-ceramic
05/12/2004CN1495138A Vitrifiable inorganic glass, preparation of glass-ceramic product and its described product
05/12/2004CN1495134A Forming method for glass and glass-ceramic
05/06/2004US20040087427 Glass ceramic sintered body and wiring board using the sintered body
05/06/2004US20040087173 Applying a magnetic field to mixture of a polymer and magnetic particles sandwiched between first and second components to form and bend an aligned path of particles between the components and solidifying the polymer
05/06/2004EP1414767A1 Glass-ceramics
05/06/2004EP1414765A2 Method of making amorphous materials and ceramics
05/06/2004DE10249626A1 Bone substitute material comprises a primary crystal phase consisting of calcium sodium and/or potassium orthophosphates
05/05/2004CN1148775C Field emission display with mechanical support/getter assembly and method for mfg same
04/2004
04/29/2004DE10296451T5 Laserinduzierte Kristallisation transparenter Glaskeramik Laser-induced crystallization of transparent glass ceramics
04/28/2004EP1413323A2 Glass as sintering aid, open-pore shaped article and method for its production
04/28/2004EP1412305A1 Method for making product from fiber glass waste
04/28/2004EP1412295A1 Method of making articles from glass and glass ceramic articles so produced
04/21/2004CN1489965A Ceramic heating apparatus and producing method thereof
04/21/2004CN1146735C Material for temp. compensation and optical communication device
04/15/2004WO2004031089A1 Crystallisable glass and the use thereof for producing extremely solid and break-resistant glass-ceramics having an easily polished surface
04/15/2004US20040072669 For drawing optical fibers/gain media in amplifier/lasers for near infrared wavelengths
04/15/2004US20040070120 Crystalline fraction consists of at least 80 vol.-%, preferably of at least 90 vol.-% of keatite mixed crystals, and the coefficient of thermal expansion is between 1.5 x 10-6/K and 3 x 10-6/K. contains almost no high quartz
04/14/2004EP1408015A2 Quartz glass crucible, its process of manufacture and use
04/08/2004DE10245234A1 Kristallisierbares Glas und seine Verwendung zur Herstellung einer hochsteifen, bruchfesten Glaskeramik mit gut polierbarer Oberfläche Crystallizable glass and its use for the preparation of a highly rigid, shatter-resistant glass ceramic with good polishable surface
04/07/2004CN1486947A Li2o-Al2o3-Sio2 microcrystalline glass and making process thereof
04/01/2004WO2004027783A2 Method of confining caesium and/or rubidium in sintered ceramic matrices based on expanded perlite, matrices used and products thus obtained
04/01/2004WO2003084891A3 Glass-ceramic plate and method for making same
03/2004
03/31/2004EP1401784A1 Ceramic material and optical device including the same
03/30/2004US6713417 Multilayer circuit board using a low-melting conductive metal; low temperature-fired mixture of mgal2o4 mg3b2o6 and/or mg2b2o5 and a glass powder of silicon oxide, boron oxide, aluminum oxide, and magnesium oxide
03/24/2004EP1399394A1 Combustion aid for the thermal treatment of products consisting of different materials at baking temperatures and method for the production of the same
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