Patents for C03C 1 - Ingredients generally applicable to manufacture of glasses, glazes or vitreous enamels (3,901)
07/1988
07/26/1988US4759879 Mixing glass former with nuclear waste and melting; coagulation resistance
07/13/1988CN87107277A Glass body formed from vapour-derived gel and process for producing same
07/12/1988US4757036 Microcrystalline transition metal oxide spinel articles
07/12/1988US4756745 Process to benefit colemanite and/or howlite minerals
07/05/1988US4755369 Production of ultrafine particles
06/1988
06/15/1988EP0271282A2 Glass body formed from a vapor-derived gel and process for producing same
06/14/1988US4751203 Vitrification of glass-forming compositions, spherulization
06/14/1988US4751202 Glass-forming material with bound water; gas release yields hollow and solid spheres; nondeforming; fillers, abrasives
06/08/1988EP0270407A1 Process for making precursor compositions of glass compositions
06/07/1988US4749395 Converting organosilicon polymers into glass by curing, oxidation, drying, sintering
06/02/1988WO1988003914A1 Vitreous silica
06/01/1988CN87105721A Foam control method for vacuum flarification of glass material
06/01/1988CN87105523A Vacuum clarification having controllable foamming degree for glassy materials
04/1988
04/27/1988EP0265051A1 Process and apparatus for rendering asbestos environmentally safe
04/19/1988US4738839 Process for the preparation of precipitated silica
04/13/1988EP0263428A2 Organosiloxane/metal oxide coatings
04/12/1988US4737477 Ceramic powder and articles
03/1988
03/30/1988EP0262066A1 System for collecting, storing and loading glass containers
03/30/1988EP0261593A1 Method of producing a bioactive glass or glass ceramic precurser gel
03/24/1988DE3631729A1 Process for the catalytic conversion of nitrogen oxides in the flue gases arising in glass manufacture
03/16/1988CN85102464B Producing method of black ceramic products materials and products
03/15/1988CA1234163A1 Support particles coated with precursors for biologically active glass
03/09/1988EP0258457A1 Process for manufacturing glass
03/09/1988EP0258455A1 Process for manufacturing glass
03/09/1988CN85106057B Simulated marble article
03/08/1988CA1233837A1 Organic wetting of glass batch
03/02/1988EP0257238A1 Vacuum refining of glassy materials with controlled foaming
02/1988
02/16/1988CA1232759A1 Method for forming compacted bodies of glassmaking raw materials
01/1988
01/27/1988EP0254378A2 A process for making an organometallic complex
01/26/1988US4721693 Silicate raw material for ceramics, process for preparing same and use thereof
01/20/1988EP0253188A1 Foam control method for vacuum refining of glassy materials
01/19/1988US4720295 Controlled process for making a chemically homogeneous melt for producing mineral wool insulation
12/1987
12/29/1987CA1230893A1 Lithium alumino-silicate glass-ceramics
12/16/1987EP0249278A1 Method of manufacturing glass or ceramic articles
12/02/1987CN86103510A Preparation of dark colored (crystal) glaze based on natural rocks as raw material
11/1987
11/04/1987EP0131057B1 Process for producing quartz glass
11/03/1987US4704153 Vacuum refining of glassy materials with controlled foaming
10/1987
10/21/1987CN86106700A Platinum corrosion reducing premelted oxide compositions for lead containing solder glasses
10/20/1987US4701218 Compositions comprising inorganic particles
10/06/1987CA1227625A1 Fiber reinforced glass matrix composites
09/1987
09/30/1987EP0238744A1 Improvements in or relating to glass-forming compositions for immobilizing nuclear waste
09/29/1987US4697274 Electric melting furnace arrangement as well as a method of influencing the composition of a mineral melt for producing wool
09/29/1987US4696909 Platinum corrosion reducing premelted oxide compositions for lead containing solder glasses
09/24/1987DE3608831A1 Use of melting chamber power station slag in coatings subjected to increased wear
09/11/1987WO1987005287A1 Process for manufacturing glass
09/11/1987WO1987005285A1 Process for manufacturing glass
09/02/1987EP0234647A2 Process for making vitreous metallic oxides
08/1987
08/26/1987EP0233665A1 Method of purifying quartz sand
08/05/1987EP0230582A1 Process for purification of silica
07/1987
07/21/1987US4681615 Sol-gel process, monolithic glass articles
07/14/1987US4680277 Alumina and alkaline earth metal oxide modified zeolite glass composition
07/14/1987US4680049 Minimize shrinkage and distortion during drying
07/14/1987US4680048 Method of preparing doped silica glass
07/14/1987US4680045 Method of preparing tubular silica glass
07/14/1987US4680043 Centrifugal force; light circuit cables
07/07/1987US4678493 Vitrification of asbestos waste
07/01/1987EP0227374A2 Microcrystalline transition metal oxide spinel articles
06/1987
06/24/1987CN85109040A High temp. ceramic-like outer wall coating
06/10/1987CN86104971A Luminous decoration technology using famille rose pigment of imitation ceramics
06/09/1987CA1222664A1 Process for making sintered glasses and ceramics
06/03/1987EP0224085A1 Leaching apparatus
06/03/1987EP0223853A1 Method for introducing dopants in optical fiber preforms
06/02/1987US4670222 Leaching apparatus
04/1987
04/29/1987EP0219840A2 Modified close fraction batch process for purification of SiO2
04/21/1987US4659352 Removing anion impurities from fluorozirconate glass; fluorine reactive gas treatment
03/1987
03/25/1987CN86104984A Ceramic powder
03/24/1987US4652535 From zeolite and calcium carbonate
03/11/1987CN86104299A Melting raw materials for glass or the like using solid fuels or fuel-batch mixtures
03/11/1987CN86104261A Raw material and similarity with stage burning and preheat melting
03/11/1987CN85102464A Ceramic powder and article therefrom
03/04/1987CN85106057A Simulated marble article
02/1987
02/03/1987CA1217315A1 Fiber reinforced glass matrix composites
01/1987
01/28/1987EP0209718A1 Melting raw materials for glass or the like with staged combustion and preheating
01/15/1987DE3524902A1 Process for the thermal work-up of mineral substances contaminated by organic compounds, and an apparatus for carrying out the process
01/14/1987EP0208343A2 Method for preparation of silicate glasses of controlled index of refraction and optical device including same
01/07/1987EP0207351A1 Melting raw materials for glass or the like using solid fuels or fuel-batch mixtures
01/06/1987US4634461 Controlling ash production
12/1986
12/31/1986WO1986007587A1 Reactive atmosphere processing of heavy-metal fluoride glasses
12/30/1986US4632687 Method of melting raw materials for glass or the like using solid fuels or fuel-batch mixtures
12/18/1986WO1986007348A1 Method for introducing dopants in optical fiber preforms
12/17/1986EP0205313A1 Improvements in or relating to making glass
12/02/1986US4626268 Purification by grinding, washing and separation
11/1986
11/26/1986EP0202551A2 Siliceous raw materials for ceramics, process for their production and their use
11/12/1986EP0201179A2 Black ceramic powder and articles made therefrom
11/11/1986US4622056 High quality, hydrolysis sintering
10/1986
10/29/1986EP0081563B1 Directed flow, thin layer glass fusion
10/21/1986CA1212969A1 Carbon-containing monolithic glasses prepared by a sol-gel process
10/14/1986US4617045 Controlled process for making a chemically homogeneous melt for producing mineral wool insulation
08/1986
08/27/1986EP0192514A1 Process for the preparation of highly pure zirconium tetrafluoride for use in the manufacture of fluoride glass
08/26/1986US4608350 Precursor solutions for biologically active glass
08/26/1986CA1210217A1 Recovery of boric acid from nuclear waste
08/21/1986EP0162917A4 Calcia-aluminosilicate glasses, glass-forming mixtures and methods for producing same.
08/19/1986US4607015 Melting
08/19/1986CA1209864A1 Low temperature process for obtaining thin glass films
08/13/1986EP0190140A1 Process for the removal of impurities from optical component materials.
07/1986
07/22/1986CA1208162A1 Plasma processed sinterable ceramics
07/16/1986CN85100259A Halogenated dilute alkali fluorescent material used in medical electron x-ray photography
07/15/1986US4600442 Process for the removal of impurities from optical component materials
07/15/1986CA1207629A1 Process for preparing porous body
07/09/1986CN85100415A Porcellain glaze by addition of biological polyoses instead of clay component
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