Patents for C03C 3 - Glass compositions (17,875) |
---|
03/23/1994 | EP0588000A1 Chemically and thermally resistant borosilicate glas which is fusible with tungsten |
03/23/1994 | EP0587979A1 Low expansing transparent crystallized glass-ceramic |
03/22/1994 | US5296414 Containing lead, zinc, boron, germanium, silicon, tin oxides, metal oxide colorant |
03/22/1994 | US5296294 Glass panel resistant to coloring when irradiated with electron rays |
03/22/1994 | US5296026 Aqueous liquid mixed with phosphate glass powder |
03/22/1994 | CA2105906A1 Rare earth-doped, stabilized cadmium halide glasses |
03/17/1994 | WO1994005675A1 Silicon carboxide ceramics from spirosiloxanes |
03/17/1994 | DE4230817A1 Metal halide discharge lamp - comprises bulb made of quartz glass surrounding discharge vol. having high temp resistant electrodes |
03/16/1994 | EP0586948A1 Method for producing ultraviolet absorbing glass |
03/15/1994 | US5294573 Adding titanium or zirconium alkoxides to an acidic mixture of a silicon alkoxide and alcohol in solution; gelation; leaching; sintering |
03/09/1994 | EP0586013A2 Method for preparing optical components and devices in their final or nearly final dimensions, and products obtained thereby |
03/09/1994 | EP0585830A1 Lead-free glass coatings |
03/08/1994 | US5292690 Glass composition for glass bubbles with increased compressive strength |
03/08/1994 | US5292375 Removal of lead based coating by vitrification |
03/03/1994 | WO1994004657A1 Bioactive material template for in vitro synthesis of bone tissue |
03/03/1994 | CA2142282A1 Bioactive material template for in vitro synthesis of bone tissue |
03/02/1994 | EP0584977A1 Vitreous china, method for preparing the vitreous china, and sanitary ware produced therefrom |
03/01/1994 | US5290544 Soluble glass with silver ions that act as fungicide and bactericide |
02/22/1994 | US5288669 Glasses with very high index of refraction and low density |
02/22/1994 | US5288668 Low coefficient of thermal expansion; kitchenware |
02/17/1994 | WO1994003405A1 Black glass ceramic from rapid pyrolysis in oxygen-containing atmospheres |
02/17/1994 | CA2141043A1 Black glss ceramic from rapid pyrolysis in oxygen-containing atmospheres |
02/16/1994 | EP0582808A1 Glass-ceramics and color methods |
02/15/1994 | US5286683 Low temperature melting, forming |
02/10/1994 | DE4242859A1 Opthalmic and optical glass with high refractive index and low density - comprises compsns. of silica, germanium oxide, boron oxide and other oxide(s) |
02/09/1994 | EP0582113A1 Non-lead sealing glasses |
02/09/1994 | EP0582070A1 Process of making doped glass |
02/08/1994 | US5285517 Surface treated by silver ion exchange in acidic solution; contains photosensitivity inhibitors and RS-Suppression agents |
02/02/1994 | EP0581358A1 Method for preparing boron-containing porous gels |
02/01/1994 | US5283212 Thallium germanate, tellurite, and antimonite glasses |
02/01/1994 | US5283211 Thallium germanate, tellurite, and antimonite glasses |
01/26/1994 | EP0579994A1 Monolithic refractories |
01/26/1994 | EP0579945A1 Ultraviolet absorbing glasses |
01/25/1994 | US5281562 Metal borosilicate glass |
01/25/1994 | US5281561 Lead, boron, copper, thallium, zinc, silicon, aluminum oxides, and fluorine mixed with ceramic filler |
01/25/1994 | US5281560 Non-lead sealing glasses |
01/19/1994 | EP0579406A1 Unleaded transparent vitreous ceramic compositions and articles |
01/18/1994 | US5279633 Heating silica containing sol to gel |
01/13/1994 | DE4222324A1 Optical glass with negative abnormal part dispersion in blue range of spectrum - has good chemical and devitrification resistance |
01/12/1994 | EP0578023A1 Fiberizable zinc-phosphate glass compositions |
01/11/1994 | US5278850 Wave-guiding structure with lasing properties |
01/11/1994 | US5278108 Neutral gray glass composition |
01/11/1994 | US5278107 Optical parts and equipment using infrared athermal glasses |
01/11/1994 | US5277946 Glass plate window having an ion exchanging surface |
01/07/1994 | CA2084471A1 Fiberizable zinc-phosphate glass compositions |
01/06/1994 | WO1994000784A1 Photoinduced grating in b2o3 containing glass |
01/05/1994 | EP0577119A2 Process for vitrifying incinerator ash |
01/05/1994 | EP0577067A2 Glass, dielectric composition, multilayer wiring substrate, and multilayer ceramic capacitor |
01/05/1994 | CN1080266A Medical 32p series glass microballoon and its preparing process |
01/05/1994 | CN1023392C High index photochromic glasses |
01/04/1994 | US5275979 Colored glasses and method |
01/03/1994 | CA2099460A1 Process for vitrifying incinerator ash |
12/29/1993 | EP0576362A2 Thermally stable und chemically resistant glasses |
12/29/1993 | EP0575758A1 Lead-free fine crystal glassware |
12/28/1993 | US5273948 Bonding a magnetic core having a gap with an iron-silicon-aluminum film to a nonmagnetic ceramic slider |
12/22/1993 | EP0574935A1 Apparatus made of silica for semiconductor device fabrication |
12/22/1993 | CN1079722A UV absorbing fused quartz and for lamp envelopes |
12/21/1993 | US5271754 Process for producing fluorescent or phosphorescent pigments coated with glass |
12/15/1993 | EP0574158A1 UV absorbing fused quartz and its use for lamp envelopes |
12/14/1993 | US5270269 Lead-free fine crystal glassware |
12/14/1993 | US5269935 Separation salt from salt-containing solution |
12/07/1993 | US5268335 Silicon, boron, aluminum and group 1a metal oxides |
12/07/1993 | CA1324980C Fabrication of devices using phosphorus glasses |
12/07/1993 | CA1324919C Method of fabricating fluoride-glass integrated optical waveguides |
12/02/1993 | DE4222322C1 Optical glass - with high negative part dispersion in blue spectrum range as well as high refraction index and abbe number |
12/02/1993 | CA2095649A1 Uv absorbing fused quartz and its use for lamp envelopes |
11/30/1993 | US5266533 Silicon oxygen carbides formed by pyrrolysis of cyclosiloxanes |
11/30/1993 | US5266204 Catalytic process |
11/24/1993 | EP0570687A1 Glasses with very high index of refraction and low density |
11/24/1993 | CN1078708A Mineral fibre dissolvable in physiological mediums |
11/23/1993 | US5264400 Glass panes for vehicles |
11/23/1993 | US5264197 Acid catalytic gelation of alkyl orthosilicate and drying |
11/23/1993 | US5264012 Gas separation process |
11/18/1993 | EP0433398B1 Boron nitride of high hardness |
11/16/1993 | US5262365 Quartz glass doped with rare earth element and production thereof |
11/16/1993 | US5262364 High thermal expansion, sealing glass |
11/16/1993 | US5261814 Glass orthodontic bracket |
11/11/1993 | WO1993022251A1 Mineral fibres capable of dissolving in a physiological medium |
11/11/1993 | WO1993022250A1 Alkali-lead-iron phosphate glass and associated method |
11/11/1993 | CA2133093A1 Alkali-lead-iron phosphate glass and associated method |
11/10/1993 | CN1078218A Saline soluble morganic fibres |
11/09/1993 | US5260237 Mixture of mullite powder with inorganic glass derived from alumina, silica, boria and lead oxide; used on ceramic substrates |
11/03/1993 | EP0568097A1 Lead-containing fluoride glass, optical fiber and process for producing it |
11/02/1993 | US5258336 Low expansion USP type I amber glass |
11/02/1993 | CA2095271A1 Lead-containing fluoride glass, optical fiber and process for producing it |
10/28/1993 | DE4313215A1 Glass for vehicle windows having high UV absorption and low excitation purity - contg. oxide(s) of silicon, aluminium, boron, magnesium, calcium, sodium, potassium, cerium, titanium and iron, etc. |
10/27/1993 | EP0566866A2 Low melting, durable phosphate glasses |
10/27/1993 | EP0277178B1 Alumina-zirconia ceramic |
10/26/1993 | US5256855 Silica production |
10/26/1993 | US5256607 Neutral, ultraviolet absoring, fixed tint lenses |
10/26/1993 | US5256606 Metal oxides consisting of lead oxide, silicon oxide, alkali metal oxide, zinc oxide, tellurium oxide and titanium oxide; waterproofing, durability, low glass transition temperature |
10/26/1993 | US5256605 Method of manufacturing a heavy metal fluoride glass composition |
10/26/1993 | US5256604 Low melting, durable phosphate glasses |
10/26/1993 | US5256603 Abrasives for grinding wheels |
10/26/1993 | US5256601 Silver halide glass consisting of the oxides of alkali metal, boron, aluminum, silicon and siliver chloride and/or silver bromide crystal; low speed discoloration |
10/26/1993 | US5256600 Glass-ceramics and color methods |
10/20/1993 | EP0565882A1 Neutral gray-colored infrared and ultraviolet radiation absorbing glass |
10/20/1993 | EP0565880A2 Transparent lead-free glazes |
10/20/1993 | EP0565835A2 High visible, low UV and low IR transmittance green glass composition |
10/20/1993 | CN1077438A High visible, low uv and low ir transmittance green glass composition |