Patents for C03B 19 - Other methods of shaping glass (6,508)
09/1996
09/19/1996DE19509731A1 Foamed moulding used as light aggregate, insulating material or filler
09/17/1996US5556442 Method for fabricating an optical waveguide
09/11/1996EP0640060B1 Heat treatment facility for synthetic vitreous silica bodies
09/04/1996EP0729918A1 Polygonal quartz glass rod and method for making it
08/1996
08/28/1996EP0728709A1 Opaque silica glass and the production process therefor
08/28/1996EP0463045B1 Improved vitreous silica products
08/20/1996US5547482 Method of making fused silica articles
07/1996
07/30/1996US5541386 Plasma arc decomposition of hazardous wastes into vitrified solids and non-hazardous gasses
07/30/1996US5541144 Process for preparing an amorphous ultrahard material on the basis of boron nitride
07/24/1996EP0722909A1 Device for splitting a gas stream into several partial gas streams
07/18/1996WO1996021617A1 Silica gel, synthetic quartz glass powder, quartz glass molding, and processes for producing these
07/16/1996US5536345 Pressing, heating, tempering, then more heating of uniform alternating layers of crushed glass and sand in a mold until desired viscosity is reached and cooling at a rate which gives even temperature distribution through stack
07/11/1996WO1996020898A2 Precision burners for oxidizing halide-free, silicon-containing compounds
07/11/1996WO1996020897A1 Vertical, packed-bed, film evaporator for halide-free, silicon-containing compounds
07/11/1996WO1996020822A1 A method for rapidly producing microporous and mesoporous materials
07/11/1996CA2208066A1 Precision burners for oxidizing halide-free, silicon-containing compounds
07/11/1996CA2208031A1 Vertical, packed-bed, film evaporator for halide-free, silicon-containing compounds
07/10/1996EP0720970A1 Silica glass for photolithography, optical member including the same, exposure apparatus including the same, and method for producing the same
07/10/1996EP0720969A1 Silica glass, optical member including the same, and method for producing the same
07/10/1996CN2230759Y Glass-beam forming furnace
07/09/1996US5534348 Hollow borosilicate microspheres and method of making
07/09/1996CA2080527C Method of fabricating monomode active strip optical waveguides for optical telecommunications
07/09/1996CA2056271C Uv light-permeable glass and article comprising the same
07/04/1996WO1996020128A1 Process for producing synthetic quartz powder
07/03/1996EP0719735A1 Fabrication of a thin sheet by a sol-gel process
07/03/1996EP0719575A2 Vertical vaporizer for halide-free, silicon-containing compounds
07/01/1996CA2164563A1 Vertical vaporizer for halide-free, silicon-containing compounds
06/1996
06/26/1996EP0717675A1 Hollow borosilicate microspheres and method of making
06/12/1996EP0672117A4 BIOACTIVE MATERIAL TEMPLATE FOR -i(IN VITRO) SYNTHESIS OF BONE TISSUE.
06/05/1996EP0715342A2 Single-wafer heat-treatment apparatus and method of manufacturing reactor vessel used for same
06/05/1996DE19520880C1 Body resistant to thermal shock
06/05/1996CN1123772A Manufacture of hollow glass micro-ball
06/05/1996CN1123742A Carved glass ornaments nd their processes
06/04/1996US5523266 Radiation resistance; purity
05/1996
05/29/1996EP0617700B1 Sol-gel process for providing a tailored gel microstructure
05/23/1996WO1996014983A1 Decorative construction material and methods of its production
05/23/1996DE19541372A1 Mfg. quartz crucible for Czochralski semiconductor crystals
05/23/1996CA2206807A1 Decorative construction material and methods of its production
05/22/1996CN1122783A Method and apparatus for making quartz glass plate
05/21/1996US5518970 Phosphorous nitride glass formed by heat treatment and quenching
05/17/1996WO1996014595A1 Nonfull aperture luneburg-type lens with a graded index core and a homogenous cladding, method for forming thereof, and high numerical aperture laser diode assembly
05/15/1996EP0711736A1 Pure transparent quartz glass and process for production thereof
05/15/1996DE19501733C1 Gas flow distributor
05/14/1996US5516350 Process for producing synthetic quartz glass powder
05/14/1996CA2051104C Quartz glass doped with rare earth element and production thereof
05/01/1996EP0709487A1 Aerosol process for the manufacture of planar waveguides
04/1996
04/24/1996CN1121051A Method for sinterring hollow cylinder of silicon dioxide-carbon ink and fastening device of hollow cylinder
04/10/1996EP0705797A2 Manufactured articles in silicon oxide and/or other mixed metallic oxides and process for their preparation in "final" or "almost final" dimensions
04/03/1996EP0703878A1 Improvements in vitreous silica manufacture
04/03/1996EP0538345B1 Method for the preparation of halide glass articles
04/02/1996US5503650 Method for producing a glass thin film with controlloing an oxide vapor of an additive
03/1996
03/26/1996US5501871 Thermal insulating material and method of manufacturing same
03/20/1996EP0701975A2 Process for sintering hollow tubes of silica soot and support device therefor
03/19/1996US5500287 Thermal insulating material and method of manufacturing same
03/14/1996WO1996007538A1 Insulation microspheres and method of manufacture
03/13/1996CN1118606A Process and apparatus for producing an environmentally acceptable abrasive product from hazardous weastes
03/05/1996US5497004 Ultraviolet sensor
02/1996
02/29/1996WO1996006051A1 Subcritical process for drying sol-gel derived porous bodies
02/22/1996DE4418573C1 Recycling insulating and/or laminated glass panels
02/14/1996EP0696472A1 Method and apparatus for supply of liquid raw material gas
02/08/1996WO1996003265A1 Vacuum containing structure and production process therefor
02/08/1996CA2195208A1 Vacuum containing structure and production process therefor
02/07/1996CN2219297Y Shaper for glass balls
01/1996
01/24/1996EP0693461A1 Quartz glass crucible, method for producing the same, and apparatus for producing the same
01/18/1996DE4432806C1 Device for holding quartz-glass hollow cylinders in optical fibre mfr.
01/17/1996EP0692461A1 Synthetic silica glass powder
01/11/1996WO1996000702A1 Sintered quartz glass products and methods for making same
01/11/1996DE19524545A1 Defect-free glass object prodn.
01/10/1996EP0691312A1 Method for producing silica glass for use with light in a vacuum ultraviolet wavelength range, and silica glass and optical member produced by the method
01/03/1996EP0690028A1 Process for producing micro lens
12/1995
12/27/1995EP0688740A2 Method for the production of sheets for building and decoration which resemble natural stone
12/20/1995EP0616605B1 Sol-gel process for forming a germania-doped silica glass rod
12/12/1995US5474589 UV light-permeable glass and article comprising the same
12/12/1995US5473826 Process for drying sol-gel derived porous bodies at elevated subcritical temperatures and pressures
12/06/1995EP0647211B1 Process and apparatus for rapidly drying a wet, porous gel monolith
11/1995
11/29/1995EP0684211A1 Process and apparatus for manufacturing quartz glass sheets
11/23/1995WO1995031413A1 Method of producing structured inorganic layers
11/23/1995DE4417405A1 Verfahren zur Herstellung von strukturierten anorganischen Schichten A process for the production of structured inorganic layers
11/16/1995DE4416351A1 Producing quartz glass preform
11/15/1995EP0681996A1 Method for making complex composite sheets by multiaxial isostatic pressing, tools used therefor and the structures so obtained
11/15/1995EP0681599A1 Process and apparatus for producing an environmentally acceptable abrasive product from hazardous wastes
11/15/1995EP0598069A4 Process for vitrifying asbestos containing waste, infectious waste, toxic materials and radioactive waste.
11/11/1995CA2148855A1 Process for producing tabular building and decorative materials similar to natural stone and materials produced by the process
11/09/1995DE4438134C1 Mould for casting quartz glass or glass containing high amount of silicic acid
11/02/1995WO1995029134A1 Compositions comprising fused particulates and methods of making them
10/1995
10/31/1995US5462570 Computer batching; mixing; heating; oxidation; collection of vaporized organic materials and heavy metal oxides; forming molten glassy substance; fritting
10/25/1995EP0678763A1 Process for producing optical waveguide
10/25/1995EP0678482A2 Method for the production of foam glass bodies
10/24/1995US5461511 Base body of a reflecting mirror and method for the preparation thereof
10/05/1995WO1995026319A1 Process and device for manufacturing hollow products from a molten mass
10/03/1995US5455211 Melting and pressurizing mixture of phosphorus nitride and nitrides of calcium, barium, lithium, silicon, and/or sodium in a sealed crucible, then cooling to form optical glass
10/03/1995US5454847 Vapor deposition method for depositing a film of fluorine-containing glass on a substrate
09/1995
09/28/1995DE4410448A1 Verfahren und Vorrichtung zur Herstellung hohler Erzeugnisse aus einer Schmelze Method and apparatus for manufacturing hollow articles made of a melt
09/27/1995CN1029836C Process for mould-free forming of hollow articles
09/20/1995EP0672466A1 Method for adhering mineral particules on a substrate
09/20/1995EP0672117A1 BIOACTIVE MATERIAL TEMPLATE FOR $i(IN VITRO) SYNTHESIS OF BONE TISSUE
09/19/1995US5451738 Plasma arc decomposition of hazardous wastes into vitrified solids and non-hazardous gasses
09/08/1995WO1995023770A1 Capillary tube and methods for producing said tube
08/1995
08/30/1995EP0669291A1 Apparatus for making composite materials with fibre reinforced glass or glass ceramic matrix
08/30/1995EP0668849A1 Process for the manufacture of an object displaying a message.
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