| Patents for C03C 1 - Ingredients generally applicable to manufacture of glasses, glazes or vitreous enamels (3,901) |
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| 11/22/1994 | US5366513 Preparation of granulated alkaline earth metal carbonate |
| 11/15/1994 | US5364568 Metal tungsten oxide complex for storage of radioactive metals |
| 11/15/1994 | US5364447 Method of recycling hazardous waste |
| 11/10/1994 | WO1994025406A1 Method for the fabrication of transparent dense glasses obtained from silicone alkoxydes or metal alkoxydes by the sol-gel route, and glasses obtained according to such method |
| 11/08/1994 | US5362688 Preparation of granulated alkaline earth metal carbonate |
| 11/02/1994 | CN1026406C Colour Changing exquisite glaze |
| 11/01/1994 | US5360834 Process for photoinitiated control of inorganic network formation in the sol-gel process |
| 10/27/1994 | WO1994023856A1 Method for neutralizing waste |
| 10/26/1994 | EP0506843B1 Sol-gel process for glass and ceramic articles |
| 10/19/1994 | CN1093685A Opal colour-glass facing brick |
| 10/18/1994 | US5357015 Electric field curing of polymers |
| 10/18/1994 | US5356840 Imparting gradient of concentration to gel; densifying to glass; creating further gradients |
| 10/05/1994 | EP0618177A1 Selenium encapsulation for producing colored glass |
| 10/05/1994 | EP0617730A1 Thermochromic effect pigment and process for producing the same. |
| 10/04/1994 | US5352640 Colored glass compositions and glazings produced therewith |
| 09/29/1994 | WO1994021712A1 Neutral and mixed neutral/anionic polymetallooxanes |
| 09/28/1994 | EP0616974A1 Violet zircon vanadium pigments |
| 09/15/1994 | DE4407437A1 Hydroxymethyltrialkoxysilanes and processes for preparation and use thereof |
| 09/13/1994 | US5346864 Oxidizers |
| 09/06/1994 | US5344799 Powders, binders, wetting agents, lubricants, extrusion, honeycombs, firing |
| 09/06/1994 | US5344798 Blue-colored infrared and ultraviolet radiation absorbing glass and method of producing same |
| 08/30/1994 | US5342809 Preparing wet oxygenated gel from precursors containing glass cations, hydrolyzing, drying, fluorinating in vapor phase at temperature below crystallization point |
| 08/25/1994 | DE4305531A1 Process for making inert solid, pollutant-containing residues by melting |
| 08/23/1994 | CA1331630C Dark, neutral, gray, nickel-free glass composition |
| 08/18/1994 | WO1994018135A1 Glass compositons |
| 08/16/1994 | US5338709 Process for producing granulated strontium carbonate with a strontium-containing binder |
| 08/03/1994 | EP0608257A1 Method of vitrification of dusty waste, especially of fly ash from the incinerators. |
| 08/02/1994 | US5334364 Process for purifying silica sand |
| 07/21/1994 | WO1994015882A1 Sol-gel composition for producing glassy coatings |
| 07/06/1994 | CN1088895A Glass composition suitable for use in electric lamps, stem manufactured from this glass composition and fluorescent lamp having a lamp envelope of this glass composition |
| 06/29/1994 | EP0603933A1 Glass composition suitable for use in electric lamps, stem manufactured from this glass composition and fluorescent lamp having a lamp envelope of this glass composition |
| 06/15/1994 | CA2111145A1 Glass composition suitable for use in electric lamps, stem manufactured from this glass composition and fluorescent lamp having a lamp envelope of this glass composition |
| 06/14/1994 | USRE34639 Nickel ion-free blue glass composition |
| 06/14/1994 | US5320986 Green-colored infrared and ultraviolet radiation absorbing glass and method of producing same |
| 06/01/1994 | EP0599116A1 Neutral, ultraviolet absorbing, fixed tint lenses |
| 06/01/1994 | CN1087325A Glass-glaze sulfide glass article |
| 05/26/1994 | WO1994011538A1 Process for remediation of lead-contaminated soil and waste battery casings |
| 05/26/1994 | CA2124005A1 Method for remediation of lead-contaminated soil and waste battery casings |
| 05/18/1994 | EP0597490A1 Reflectance reducing film and method of forming same on glass substrate |
| 05/11/1994 | EP0596774A1 Process for vitrifying solid residues obtained by burning household and/or industrial refuse, and product obtained by this process |
| 05/11/1994 | EP0596438A2 Method of solidifying filter residues containing heavy metals |
| 05/03/1994 | US5308802 Process control |
| 04/27/1994 | CN1085878A Partially crystallizable low melting glass |
| 04/19/1994 | US5304708 Alloying metal hydroxide sludge waste into a glass material |
| 04/12/1994 | US5302556 High temperature-resistant, very pure silica glass having a low number of hydroxyl groups; crucibles for pulling single crystal silicon ingots; diffusion furnaces |
| 04/06/1994 | CN1084834A Gold star glass making method from tail sand of gold mine |
| 03/29/1994 | US5298329 Glass to metal seal |
| 03/22/1994 | US5296414 Containing lead, zinc, boron, germanium, silicon, tin oxides, metal oxide colorant |
| 03/16/1994 | CN1083796A Prescription of colour glass stone brick and its manufacture method |
| 03/16/1994 | CN1083794A Preparation of partile strontium arbonate ontaining strontium binder |
| 03/15/1994 | US5294573 Adding titanium or zirconium alkoxides to an acidic mixture of a silicon alkoxide and alcohol in solution; gelation; leaching; sintering |
| 03/10/1994 | DE4230062A1 Processing heavy metal-contg. pollutants using glass melt - for permanent immobilisation and for heavy metal recovery |
| 03/10/1994 | DE4229901A1 Granulating and drying strontium carbonate - by mixing with water and binder of strontium oxide or opt. hydrated hydroxide before drying avoids addn. of impurity ions; used for making glass e.g. for x-ray absorbing TV screen |
| 03/10/1994 | DE4229427A1 Recycling coated glassware - by granulation and heating to remove coating as gas |
| 03/09/1994 | EP0586013A2 Method for preparing optical components and devices in their final or nearly final dimensions, and products obtained thereby |
| 03/03/1994 | WO1994004631A1 Municipal solid waste disposal process |
| 03/03/1994 | DE4229684A1 Cathode ray tube waste disposal - using heated wires to give weakened line for separation by mechanical of thermal shock to recover glass by type and trap screen coating |
| 03/03/1994 | DE4228546A1 Picture tube disposal process - involves comminuting and then washing to remove phosphor coating |
| 02/23/1994 | EP0583943A2 Manufacture of a vitreous silica product by a sol-gel process |
| 02/23/1994 | EP0583517A1 Process for purifying silica sand and other materials |
| 02/23/1994 | CN1082516A Manufacture of vitreous silica product |
| 02/16/1994 | EP0582808A1 Glass-ceramics and color methods |
| 02/16/1994 | CN1023794C Compound opacifier with andesite as basic material |
| 02/09/1994 | CN1023698C Formula for making porcelain glaze with Ti-containing slag |
| 02/08/1994 | US5284503 Process for remediation of lead-contaminated soil and waste battery |
| 02/03/1994 | DE4225031A1 Lustrous pigment of flake substrate coated with organic pigment - where the organic pigment excludes phthalocyanine, metal phthalocyanine(s) and thioindigo cpds., used in e.g. lacquer, printing ink, etc. |
| 02/02/1994 | EP0581358A1 Method for preparing boron-containing porous gels |
| 01/25/1994 | US5280757 Municipal solid waste disposal process |
| 01/20/1994 | WO1994001527A1 Compounds and methods for separation and molecular encapsulation of metal ions |
| 01/19/1994 | EP0579091A1 Lustrons pigments with metal sulfide coating |
| 01/18/1994 | US5279633 Heating silica containing sol to gel |
| 01/13/1994 | DE4319669A1 New lustrous blue pigments - comprising lamellar substrate coated with colourless oxide and mixed molybdenum and/or tungsten oxide |
| 01/12/1994 | EP0578553A1 Process of making a silica powder and use of such a powder in the manufacture of optical fibre preforms |
| 01/12/1994 | EP0578022A1 Forehearth colorant |
| 01/12/1994 | CN1080573A Surface treating method for gas furnace front panel and the like |
| 01/11/1994 | US5277889 Method for depositing pure metal halide compositions |
| 01/08/1994 | CA2099960A1 Process for making silica powder and its use in the making of preform for optical fiber |
| 01/05/1994 | EP0577119A2 Process for vitrifying incinerator ash |
| 01/04/1994 | US5275978 Crystallization mixtures of silica, alumina, calcium oxide and zinc oxide with coloring agent |
| 01/04/1994 | US5275796 Method for producing metal oxide aerogels having densities less than 0.02 g/cc |
| 01/03/1994 | CA2099460A1 Process for vitrifying incinerator ash |
| 12/22/1993 | EP0575157A1 Method of manufacturing silica waveguide optical components |
| 12/21/1993 | US5272240 Fast sol-gel preparation of glasses |
| 12/09/1993 | WO1993024421A1 Porous amorphous silica-alumina refractory oxides, their preparation and use as separation membranes |
| 12/09/1993 | DE4219044A1 Recovering material from used low pressure discharge lamps without using liq. medium - by sepg. upper body, vibrating material inside, heating sepg. glass connection pieces, sepg. lamp, base and holder etc. |
| 12/09/1993 | DE4218281A1 Organic material conversion to environmentally acceptable glass prods. - using decomposition agent comprising silicate material and inorganic peroxo cpd. and/or inorganic base, for halogenated cpds. e.g. dioxin |
| 11/25/1993 | WO1993023333A1 Process for making inorganic gels |
| 11/25/1993 | CA2135875A1 Process for making inorganic gels |
| 11/24/1993 | EP0571047A1 Process for the preparation of precipitated borates |
| 11/23/1993 | US5264197 Acid catalytic gelation of alkyl orthosilicate and drying |
| 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 | CN1022682C Glass-ceramics compound mosaic and the prodn. method |
| 11/03/1993 | EP0567876A1 Method and apparatus for the treatment and recycling of laminated glass |
| 10/28/1993 | WO1993021479A1 Plasma torch processing of spent aluminum smelter potliner |
| 10/28/1993 | WO1993021120A1 Glass and ceramic components having microscopic features |
| 10/28/1993 | CA2118003A1 Plasma torch processing of spent aluminum smelter potliner |
| 10/26/1993 | US5257302 Fluorescent X-ray analyzing system |
| 10/26/1993 | US5256607 Neutral, ultraviolet absoring, fixed tint lenses |
| 10/26/1993 | US5256605 Method of manufacturing a heavy metal fluoride glass composition |