Patents
Sitemap › C03 - Glass; Mineral or slag wool › C03C - Chemical composition of glasses, glazes, or vitreous enamels; Surface treatment of glass; Surface treatment of fibres or filaments from glass, minerals or slags; Joining glass to glass or other materials › C03C 3 - Glass compositions
Patents for C03C 3 - Glass compositions (17,875)
12/1991
12/03/1991US5069700 method of manufacturing gradient-index glass
11/1991
11/28/1991WO1991017965A2 Alkali-free bioactive sol-gel compositions
11/28/1991DE4025814C1 Glass prodn. process - by introducing silver ions into glass surface and treating in steam atmos. to form silicon hydroxide gps.
11/26/1991US5068209 Optical fluorophosphate glass with anomalous positive incremental dispersion and process for making it
11/26/1991US5068208 Glass formed from silicon alkoxide and metal alkoxide of titanium and zirconium, gelation, molding, fixing, drying and sintering
11/21/1991EP0457047A1 Body tissue compatible glass
11/21/1991EP0457001A1 Glass for multichannel plates
11/19/1991US5066621 Lead-vanadium-tellurium oxide and optional oxides, bonding semiconductor chips to ceramic substrates, silver flake or powder
11/17/1991WO1991017966A1 Wave-guiding structure with lasing properties
11/17/1991CA2038556A1 Multichannel plate and glass
11/14/1991DE4114790A1 Light optical fluorophosphate glass - with good resistance to denitrification esp. during mass mfr. of large dia. lenses
11/13/1991EP0456351A2 Glass compositions
11/13/1991EP0455706A1 A medicinal substance for topical application.
11/13/1991CN1014700B Fluorescent glass absorbing uv and ifr
11/12/1991US5064461 Blue/gray transparent glass-ceramic articles
11/12/1991US5064460 Blue transparent glass-ceramic articles
11/12/1991CA1292017C Glass powders for dental glass ionomer cements
11/06/1991EP0454759A1 Thick film copper via fill inks
11/06/1991EP0454734A1 Devitrifying glass formulations for low expansion printed-circuit substrates and inks
11/06/1991EP0274488B1 New compositions based on derivatives of silica modified by organic groups, preparation and application thereof, particularly as cationic conductors
11/05/1991US5063181 Synthetic silica glass article for dopant-diffusion process in semiconductors
11/05/1991US5063179 Low alpha particle emissions
11/05/1991US5063003 Prehydrolysis of alkoxysilanes, atomizing oligomers, discharging spray into water to form cured polysiloxane beads in slurry, forming paste of separated beads, casting or molding, drying, heat treatment, sintering
10/1991
10/31/1991WO1991016273A1 Calcia-aluminoborosilicate glass compositions
10/30/1991EP0453551A1 Infrared and ultraviolet radiation absorbing green glass composition
10/30/1991EP0148238B1 High energy beam sensitive glasses
10/29/1991US5061659 Contrast enhancement filter glass useful for color CRT displays
10/24/1991DE4013256C1 Solder paste for sticking electrical components on substrates - comprises mixt. of silver powder and low melting glass powder
10/23/1991EP0452640A1 Method of coloring photochromic glasses
10/22/1991US5059566 High-dielectric constant ceramic composite and ceramic capacitor elements
10/22/1991US5059561 Lenses for sunglasses partially struck to produce no coloring or only light coloring due to the chromogen chalacogenide; pho totropic colorant
10/16/1991EP0452207A1 Coloured glass composition and glazing produced therewith
10/16/1991EP0452065A1 Glaze compositions
10/16/1991EP0451866A1 Method of purifying starting materials for fluoride glass fabrication
10/16/1991EP0451771A1 Gold conductor composition
10/16/1991CN1055348A 玻璃组合物 Glass composition
10/15/1991US5057464 Radiation shielding glass having an improved gamma irradiation browning and dielectric breakdown
10/15/1991US5057134 Process for producing a glass article protected from coloring by electron rays
10/15/1991CA1290572C Porous hollow silica-rich fibers and method of producing same
10/13/1991CA2040125A1 Gold conductor composition
10/09/1991CN1055163A Glass containing high lead low soda ash
10/08/1991US5055957 Lead borosilicate glass isolates magnetic ferrite blocks
10/08/1991US5055428 Glass fiber compositions
10/01/1991US5053360 Varying lithium ion concentrations create an inner tension region and an outer compressive surface layer; with dopant for laser rods
10/01/1991US5053165 Phosphorus, aluminum, lithium, magnesium, zinc, boron and neodymium oxides, with possible combinations of lanthanum, gadolinium, ytterbium, niobium, sodium, potassium, calcium, strontium and barium oxides
09/1991
09/25/1991EP0447678A1 Essentially colorless silvercontaining glasses through ion exchange, method of making, and fiber optic component
09/25/1991EP0258457B1 Process for manufacturing glass
09/24/1991US5051381 Vanadium oxide, zinc oxide, boron oxide, silicon oxide and aluminum oxide with a group 2A metal oxide glass
09/20/1991CA2033722A1 Essentially colorless silver-containing glasses through ion exchange, method of making, and fiber optic component
09/19/1991DE4105877A1 Electromagnetic recording head with improved wear properties - uses glass compsn. with much higher hardness value but low softening point
09/18/1991EP0446477A1 Enamel compositions
09/18/1991EP0258408B1 A low melting glass composition containing pbo and v 2?o 5?
09/11/1991CN1054409A Imitation ceramic black glass bottle and production method thereof
09/10/1991US5047371 Glass/ceramic sealing system
09/10/1991US5047369 Gelation of silica, water, and phosphoric acid, drying, dehydration, sintering, cooling
09/09/1991CA2037372A1 Enamel compositions
09/05/1991WO1991013040A1 Process for making non-porous, micron-sized high purity silica
09/04/1991EP0444821A1 Glass composition
09/03/1991US5045510 Process for preparing a surface darkened glass
09/03/1991US5045509 Forms seal with tungsten and pressurized glazing with alumina, lamps, erasable programmable-read only memory
09/03/1991US5045508 Ammonia-treated phosphate glasses useful for sealing to metals metals
09/03/1991US5045507 Avoiding formation of nucleation sites, sandwiching a disk between brass plates
09/03/1991CA1288238C Thick film conductor composition
08/1991
08/29/1991CA2037343A1 Glass composition
08/28/1991EP0443323A1 Lead-zinc-borosilicate glass and its use
08/28/1991CN1054055A Metaphosphate glass composition
08/27/1991US5043223 Multilayer ceramic substrate and method for making the same
08/22/1991WO1991012212A1 Apatite glass ceramic
08/14/1991EP0441128A1 Strengthenable high neodym content glass
08/14/1991CN1053783A Batch composition for making infrared and ultraviolet radiation absorbing green glass
08/13/1991US5039845 Resistance heating element and methods for resistance heating
08/13/1991US5039631 Strengthenable, high non-nd lanthanoid-containing glasses
08/09/1991WO1991012032A1 Bioactive vitreous composition for bone implants, filaments made therefrom and method
08/09/1991CA2075281A1 Bioactive vitreous composition for bone implants, filaments made therefrom and method
08/08/1991WO1991011402A1 Batch composition for making infrared and ultraviolet radiation absorbing green glass
08/07/1991EP0439788A2 Glass composition and method for manufacturing a high performance microchannel plate
08/07/1991EP0439602A1 Infrared radiation absorbing blue glass composition
08/07/1991EP0258455B1 Process for manufacturing glass
08/07/1991CN1013437B Quartz fiber-quartz-aluminium phosphate composite
08/06/1991WO1991011401A1 Quartz glass doped with rare earth element and production thereof
07/1991
07/31/1991CN1053416A Neutral gray, low transmittance nickel-free glass
07/31/1991CA2035268A1 Batch composition for making infrared and ultraviolet radiation absorbing green glass
07/30/1991US5036025 Phosphate based, containing oxides of chromium and copper as coloring agents; night vision image system displays
07/25/1991WO1991010627A1 Metaphosphate glass composition
07/23/1991US5034354 Alkali-free multichannel plate and glass
07/23/1991US5034353 Biocompatible glass ceramics
07/17/1991EP0437228A1 Thermally crystallizable glass, glass-ceramic made therefrom, and method of making same
07/17/1991EP0436806A1 Beige-tinted glass-ceramics
07/16/1991US5032315 Phosphate glass useful in high power lasers
07/16/1991US5032081 Glass orthodontic bracket
07/09/1991US5030594 Iron oxide colorant
07/09/1991US5030593 Lightly tinted glass compatible with wood tones
07/03/1991EP0435002A1 Sealing glass and magnetic head comprising the same
07/03/1991CN1052647A Infrared and ultraviolet radiation absorbing green glass composition
07/03/1991CN1013036B Complex
07/02/1991US5028967 Achromatic lens for ultraviolet rays
07/02/1991US5028105 Photorefractive effect in bulk glass and devices made therefrom
06/1991
06/26/1991EP0433643A1 Method for producing rare earth element-doped glass by sol-gel process
06/26/1991EP0433398A1 Boron nitride of high hardness.
06/26/1991CN1052467A Technology for making glass and products thereof
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