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) |
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01/09/2003 | CA2449495A1 Method for making product from fiber glass waste |
01/08/2003 | CN1389416A Formula and prepn. process of glass ceramics with low dielectric constant and low loss |
01/08/2003 | CN1389415A Formula and prepn process of glass ceramics for HF chip inductor |
01/07/2003 | US6503857 High rigidity glass-ceramic substrate |
01/03/2003 | WO2003001247A2 Optical composite ion/host crystal gain elements |
01/03/2003 | WO2003000610A1 Combustion aid for the thermal treatment of products consisting of different materials at baking temperatures and method for the production of the same |
01/02/2003 | US20030003763 Substrate for information recording media and manufacturing method thereof |
01/02/2003 | EP1268355A1 Glass ceramic material, method for producing the same and spark plug containing such a glass ceramic material |
01/02/2003 | EP1268354A1 Glass and glass powder mixture and use thereof for the production of a glass ceramic |
01/01/2003 | CN1388077A Method of raising bioactivity of cutable devitrified glass |
12/27/2002 | WO2002102431A1 Surface treated metallic implant and blasting material |
12/25/2002 | CN1387500A High aspect ratio pattering of glass film |
12/19/2002 | US20020193230 Chemically long-term stable in a neutral or slightly acid environment; used both as bioactive bone replacement material, e.g. in form of a coating applied onto metallic prosthesis sticks by thermal spraying, and as substrate in biotechnology |
12/19/2002 | US20020193229 As substrate in which an electric circuit or circuits are formed |
12/18/2002 | EP1266874A1 Vitreous-crystalline material of low solubility and method of its preparation |
12/17/2002 | US6495480 Oxides of at least silicon, magnesium, calcium, zinc, aluminum and titanium; information storage medium capable of coping with high speed drives, high density recording; excellent adhesion to nickel phosphorous plating |
12/12/2002 | US20020186455 Optical composite ion/host crystal gain elements |
12/10/2002 | US6492622 Cooking arrangement for cooking food such as a stove, a cooktop, and other cooking appliances, with an easy-to-clean surface |
12/10/2002 | US6492288 Beta-eucryptite, beta-eucryptite solid solution, beta-quartz or beta-quartz solid solution; average grain size of the main crystal phase is less than 5 mu m; hysteresis of the coefficient of thermal expansion is not more than 20 ppm. |
12/05/2002 | WO2002096818A1 Crystallized glass for optical filter substrate and optical filter |
12/05/2002 | US20020183187 For use as substrate for mirror coating; as cold-light reflector, substrate material for a mirror coating and supplementary plate in illumination engineering |
12/04/2002 | CN1382666A Process for preparing microcrystal glass-ceramic tile |
12/03/2002 | US6490394 Athermal optical device |
11/28/2002 | WO2002094727A1 Glass solder materials as jointing materials for use at high temperatures, production and use thereof |
11/28/2002 | WO2002079110A3 Glass ceramics, method for the production thereof and protective structure based thereon |
11/28/2002 | DE10122327A1 Glass solder used as a joining material for high temperature fuel cells comprises a barium oxide-calcium oxide-silicon dioxide mixture with an addition of aluminum oxide |
11/27/2002 | CN1381416A Opposed chip and dust-proof chip for glass-ceramics and its chip, liquid crystal elbow-board |
11/26/2002 | US6485849 Method for molding dental restorations and related apparatus |
11/26/2002 | US6485622 Lithium ion conductive glass-ceramics and electric cells and gas sensors using the same |
11/20/2002 | CN1094475C Method for manufacturing opal glass ceramics material |
11/14/2002 | WO2002091530A1 Broadband source with transition metal ions |
11/14/2002 | WO2002090279A1 Transparent gallate glass-ceramics |
11/14/2002 | US20020169063 Protective coating of such as resorcinol, isophthalic acid and terephthalic acid copolyester; photoyellowing resistance; gloss retention; solvent resistance; recyclability |
11/13/2002 | CN1379743A Transition-metal glass-ceramic gain media |
11/13/2002 | CN1379742A Transparent glass-ceramics based on alpha-and beta-willemite |
11/13/2002 | CN1378987A Process for preparing long-afterglow and light excited long-afterglow glass and pyroceram with memory function |
11/12/2002 | US6479155 Fire-retarding glass which has, in addition to high fire resistance, increased mechanical stability and safety glass properties against injuries caused by splinters |
11/12/2002 | CA2239861C Alkali silicate glass |
11/06/2002 | EP1254080A1 Transparent glass-ceramics based on alpha- and beta-willemite |
11/05/2002 | US6477299 Environmentally stable athermalizes optical fiber grating device and method of making a stabilized device |
11/05/2002 | US6475938 Method of forming a glass ceramic material |
11/05/2002 | US6475677 Glass-ceramic composite electrolyte and lithium secondary cell |
10/31/2002 | US20020159740 Laser-induced crystallization of transparent glass-ceramics |
10/31/2002 | US20020157570 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 |
10/29/2002 | US6472338 Li2O-Al2O3-SiO2 crystallized glass and crystallizable glass therefor |
10/23/2002 | EP0875012B1 Athermal optical device |
10/17/2002 | WO2002082135A2 Photonic crystals |
10/17/2002 | DE10116500A1 Photonische Kristalle Photonic crystals |
10/17/2002 | CA2439191A1 Low thermal expansion photonic crystals |
10/15/2002 | US6465380 Athermal optical device |
10/10/2002 | WO2002079110A2 Glass ceramics, method for the production thereof and protective structure based thereon |
10/10/2002 | WO2002079108A1 Use of bioactive glass for cutting bioactive glasses |
10/10/2002 | WO2002078645A1 Use of bioactive glass |
10/09/2002 | CN1373854A Material for temp. compensation, and optical communication device |
10/08/2002 | US6461415 Heat, corrosion and oxidation resistance at high temperature |
10/03/2002 | US20020139143 Method of producing a quartz glass crucible |
10/02/2002 | EP1245548A1 Method for preparing glass-ceramic |
10/02/2002 | EP0952965B1 Method for producing porous inorganic materials |
10/02/2002 | DE10139648A1 Verfahren zur Herstellung eines Quarzglastiegels A method for producing a quartz glass crucible |
10/01/2002 | US6458730 Glass-ceramic composition for recording disk substrate |
10/01/2002 | US6458729 Glass-ceramic composition for recording disk substrate |
10/01/2002 | US6458728 Glass-ceramic composition for recording disk substrate |
09/26/2002 | US20020137621 Protection against high-velocity projectile; sphere-shaped alumina and mullite whiskers as hard phases and glass phase surrounding the hard phases; microstructure; sintering a mixture of alumina, quartz, kaoline, feldspar and talc |
09/26/2002 | US20020137619 Glass and glass powder mixture and use thereof for the production of a glass ceramic |
09/26/2002 | US20020137618 Preventing variation of refractive index in a band-pass filter; crystal phases are lithium disilicate and (b) alpha-quartz, alpha-quartz solid solution, alpha-cristobalite or alpha-cristobalite solid solution; compressive strength; |
09/26/2002 | US20020134110 Sinterable lithium disilicate glass ceramic |
09/26/2002 | DE10110225A1 Glaskeramik Glass ceramic |
09/25/2002 | EP0805785B1 Low dielectric loss glasses |
09/24/2002 | US6455451 Pressable lithium disilicate glass ceramics |
09/19/2002 | WO2002073254A1 Laser-induced crystallization of transparent glass-ceramics |
09/18/2002 | CN1369450A Composite foam pyroceram and its preparing process |
09/12/2002 | WO2002070414A1 Method for producing a quartz glass crucible |
09/12/2002 | US20020127432 Process for producing glass substrate for magnetic recording medium and glass substrate for magnetic recording medium obtained by the same |
09/05/2002 | US20020123007 For planar optical devices |
09/04/2002 | EP1236695A2 Glass ceramics |
09/04/2002 | CN1367149A Production method of devitrified glass plate |
09/03/2002 | US6444598 Insulator composition, insulator paste and laminated electronic part |
08/28/2002 | EP1233933A1 High aspect ratio patterning of glass film |
08/28/2002 | EP0834044B1 Glass-ceramic cooking plate for gas cookers, and method for making same |
08/28/2002 | EP0779612B1 Magnetic disk substrate, magnetic disk, and process for producing magnetic disk substrate |
08/28/2002 | CN1089731C Preparation process of devitrified glass pipe |
08/22/2002 | US20020115550 Substrate made of glass ceramics |
08/22/2002 | US20020115549 Starting glass fused from silicon dioxide, aluminum oxide, titanium dioxide and calcium oxide is a fused seal with crystalline phases in some areas |
08/21/2002 | EP1232126A1 Transition-metal, glass-ceramic gain media |
08/20/2002 | US6436332 Low loss glass ceramic composition with modifiable dielectric constant |
08/15/2002 | US20020108400 Method of manufacturing glass substrate for information recording media, glass substrate for information recording media manufactured using the method, and information recording medium using the glass substrate |
08/13/2002 | US6430966 Matching thermal expansion |
08/07/2002 | CN1363050A Thermochange-less optical-fiber grating device with environment stability and method for realizing device stability |
08/07/2002 | CN1362381A Method of utilizing chemical sludge in producing devitrified glass building material |
08/06/2002 | US6429160 High rigidity glass-ceramic substrate |
08/06/2002 | US6428614 Opacity; metal core, mixed oxide containing silicon, aluminum, calcium, sodium, potassium, lithium and fluorine |
07/30/2002 | US6426551 Composite monolithic electronic component |
07/30/2002 | US6426311 Glass-ceramics |
07/25/2002 | US20020098967 Pollucite-based ceramic with low CTE |
07/25/2002 | US20020098965 Containing a diopside crystal phase and a cordierite phase, the remainder being a glass phase and/or other ceramic crystal phases, and having an open porosity of not larger than 1%. |
07/25/2002 | US20020098964 Light filter using glass ceramics |
07/25/2002 | US20020096649 Process and device for ceramising the base glass of glass ceramics |
07/23/2002 | US6423415 Potassium silicate frits for coating metals |
07/23/2002 | CA2213390C Sinterable lithium disilicate glass ceramic |
07/18/2002 | US20020094929 Glass ceramic sintered product and process for production thereof |