Patents for C03C 3 - Glass compositions (17,875)
04/1998
04/21/1998US5741745 Low density, noncracking glasses containing controlled amounts of oxides from groups i and ii
04/15/1998EP0835848A2 Fluorine-containing silica glass, its method of manufacture and a projection exposure apparatus comprising the glass
04/09/1998WO1998014409A1 Method of making a polarizing glass
04/09/1998WO1997047994A3 Infra red filter
04/08/1998EP0834481A1 Ultraviolet and infrared radiation absorbing glass
04/08/1998EP0834480A1 Ultraviolet and infrared radiation absorbing glass
04/08/1998CN1037958C High visible, low UV and Low IR transmittance green glass composition
04/07/1998US5736476 Borosilicate glass of high chemical resistance and low viscosity which contains zirconium oxide and lithium oxide
04/07/1998US5736206 Molded body of quartz glass and process for the production of a molded body of quartz glass
04/07/1998US5735942 Compositions containing bioactive glass and their use in treating tooth hypersensitivity
04/07/1998US5735921 Thermal decompositing a silicon compound, oxidation or flame hydrolysis to vapor depositing glass particles
04/07/1998US5735920 Method of manufacturing optical glass element
04/01/1998EP0832047A1 Silicon carboxide composite reinforced with ceramic fibers having a surface enriched in boron nitride
04/01/1998EP0832044A1 Uv radiation absorbing package
03/1998
03/31/1998US5733828 Mixture of bismuth oxide low melting glass and low expansion ceramic filler powder
03/26/1998WO1998011848A1 Artificial crystalline lens for the eye and photochromic glass for making the same
03/25/1998EP0831072A1 Low-permittivity glass fibers
03/25/1998EP0831071A1 Glass sheets for the production of glazing
03/25/1998EP0831060A1 Synthetic quartz glass powder, quartz glass moldings, high purity tetraalkoxysilane, and production methods thereof
03/25/1998EP0684935B1 Halide glass compositions
03/25/1998CN1176942A Self-opacifying enamel frits for enamelling of aluminum or aluminum alloys
03/24/1998US5730800 Fused silica glass crucible
03/19/1998WO1998011030A1 Vitreous composition
03/18/1998EP0828694A1 High-strength, translucent mica glass-ceramics
03/18/1998CN1176230A Green privacy glass
03/17/1998US5729381 Cupurous-cadmium halides
03/17/1998US5728471 Soda-lime grey glass
03/17/1998US5728189 Method of altering the visible absorption characteristics of permanently tinted photochromic glasses
03/12/1998WO1998009922A1 Glass for information recording medium substrate and glass substrate
03/11/1998EP0710220B1 A mineral-fiber composition
03/11/1998CN1037676C Photochromic glasses which darken to pink hue
03/10/1998US5726109 Deep gray colored glass
03/10/1998US5725808 Multilayer co-fired ceramic compositions and ceramic-on-metal circuit board
03/10/1998US5725628 Manganese dioxide
03/10/1998US5725627 Glass for a cone of a display tube, display tube envelope comprising a cone of such a glass and method of manufacturing a cone from such a glass
03/10/1998US5725625 Method of manufacturing a magnetic recording disk using glass substrate
03/05/1998WO1998008776A1 Method for determining laser-induced compaction in fused silica
03/05/1998WO1998008775A1 Silica with low compaction under high energy irradiation
03/04/1998EP0826630A2 Method of producing synthethic silicates and use thereof in glass production
03/04/1998EP0647327B1 Photoinduced grating in b2o3 containing glass
03/03/1998US5723396 Strontium, niobium, nickel oxide ceeramics
03/03/1998US5723390 Soda lime silica glass with iron, cerium and titanium
03/03/1998US5723220 Removal of halos from glass-ceramic articles decorated with a ceramic color
02/1998
02/26/1998WO1998007666A2 Achromatic lens system for ultraviolet radiation with germanium dioxide glass
02/26/1998WO1998000372A3 Process for forming a titania-containing preform silica glass blank
02/26/1998DE19703391C1 A lead-free optical crown glass
02/25/1998EP0825156A1 Ultraviolet/infrared absorbent low transmittance glass
02/25/1998EP0824502A1 Production of boric oxide
02/24/1998US5721181 Abrasion resistant glass
02/19/1998WO1998002388A3 Optical glass, optical waveguide amplifier and optical waveguide laser
02/19/1998DE19633128A1 Achromatisches Linsensystem für Ultraviolettstrahlen mit Germaniumdioxid-Glas Achromatic lens system for ultraviolet rays with germanium glass
02/18/1998CN1173470A Glass composition
02/17/1998US5719698 Silica glass member for UV-lithography, method for silica glass production, and method for silica glass member production
02/17/1998US5718737 Method of recycling mixed colored cullet into amber, green, or flint glass
02/11/1998EP0823404A2 Reduction of nickel sulphide stones in glass
02/11/1998EP0823280A1 Glass material for carrying a photocatalyst, filter device using the same and light irradiating method
02/11/1998EP0822924A1 Acid-resistant glass
02/11/1998CN1172777A Infrared and ultraviolet radiation absorbing blue glass composition
02/10/1998US5716736 Inorganic reaction product of lithium oxide, cerium oxide and silicon dioxide
02/10/1998US5716706 Acid-resistant glass
02/10/1998CA2082940C Wave-guiding structure with lasing properties
02/05/1998DE19731678A1 New glass composition for electric lamps
02/04/1998EP0822169A1 Glass composition
02/04/1998EP0821659A1 Colored glass compositions
02/03/1998US5714422 High strength
02/03/1998US5714244 Producing phosphate-containg glass protective coating
01/1998
01/29/1998WO1998003442A1 Arsenic-free glasses
01/29/1998WO1998003146A1 Use of novel glass compositions in preparing dental glass pillars and support pillars, and method for producing the glass pillars
01/29/1998CA2261055A1 Use of novel glass compositions in preparing dental glass pillars and support pillars, and method for producing the glass pillars
01/28/1998EP0820965A1 Inorganic composition for low temperature firing
01/28/1998EP0820964A1 Blue coloured glasses
01/28/1998EP0702664B1 Silicon carboxide composite reinforced with ceramic fibers having a surface enriched in boron nitride
01/28/1998CN1171376A Bulb case of fluorescent flaw detection lamp
01/27/1998US5711779 Method for forming zinc phosphate based glasses
01/22/1998WO1998002389A1 Ultralow-loss silica glass and optical fibers made using the same
01/22/1998WO1998002388A2 Optical glass, optical waveguide amplifier and optical waveguide laser
01/22/1998DE19622522C1 Production of sealed sintered glass ceramic for household equipment
01/21/1998EP0819656A2 Conductive glass lining composition
01/20/1998US5710082 Glass composition having a low dielectric constant for high-frequency circuits
01/20/1998US5709725 Process for producing a glass melt
01/15/1998WO1998001401A1 Optical glass and waveguide devices
01/15/1998WO1998001400A1 Substrate glass and plasma display made by using the same
01/15/1998WO1998001399A1 Substrate glass and plasma display made by using the same
01/14/1998CN1169965A Water enhanced fining process--method to reduce toxic emissions from glass melting furnaces
01/13/1998US5707909 Lead-free glass composition and its use
01/13/1998US5707908 Silica glass
01/08/1998WO1998000372A2 Process for forming a titania-containing preform silica glass blank
01/08/1998CA2255676A1 Process for forming a titania-containing preform silica glass blank
01/07/1998EP0816297A1 Opaque quartz glass and process for production thereof
01/07/1998EP0816296A1 Green privacy glass
01/07/1998CN1169707A Vitrifiable mixture for quality glasses
01/02/1998CA2209122A1 Green privacy glass
12/1997
12/30/1997US5703712 Optical lens having hydrogen concentration higher in central concentric area than in edge area
12/30/1997US5703191 Method for purifying polyalkylsiloxanes and the resulting products
12/30/1997US5702996 Contains silicon, boron, potassium oxides, refining agents and filler; for printed circuits
12/30/1997US5702514 Method for molding dental restorations and related apparatus
12/30/1997US5702495 Silica glass member for UV-lithography, method for silica glass production, and method for silica glass member production
12/29/1997EP0814064A1 Infrared and ultraviolet radiation absorbing blue glass composition
12/29/1997EP0814062A1 Process for producing a thin film of a metal fluoride on a substrate
12/29/1997EP0814057A1 A boric oxide-silicon dioxide mixed oxide