Patents for C03B 8 - Production of glass by other processes than melting processes (2,182)
07/1998
07/01/1998EP0850201A1 Containment vessel for producing fused silica glass
07/01/1998EP0850199A1 Furnace, method of use, and optical product made by furnace in producing fused silica glass
06/1998
06/30/1998CA2050801C Method for producing glass article
06/25/1998WO1998027140A1 Germanium doped silica forming feedstock and method
06/23/1998US5769921 Method of producing quartz glass body
06/16/1998US5766680 Hydrolyzing and polycondensing a hydrolyzable silane and an organosilane, applying to substrate, thermally densifying
06/16/1998US5766291 Method for producing heat-resistant synthetic quartz glass
05/1998
05/28/1998WO1998007666A3 Achromatic lens system for ultraviolet radiation with germanium dioxide glass
05/05/1998US5746797 Process for producing a gradient index optical element
04/1998
04/15/1998EP0835848A2 Fluorine-containing silica glass, its method of manufacture and a projection exposure apparatus comprising the glass
04/14/1998US5738702 Apparatus for holding a hollow cylinder of silicon dioxide soot
04/09/1998WO1998014406A1 Glass making characterized by distillation
04/08/1998EP0762996B1 Method of producing structured inorganic layers
04/07/1998US5735928 Apparatus for manufacturing a vitreous silica article
04/07/1998US5735921 Thermal decompositing a silicon compound, oxidation or flame hydrolysis to vapor depositing glass particles
03/1998
03/25/1998EP0831060A1 Synthetic quartz glass powder, quartz glass moldings, high purity tetraalkoxysilane, and production methods thereof
03/25/1998EP0830324A1 Process for producing glass coatings for anodic bonding purposes
03/05/1998WO1998008776A1 Method for determining laser-induced compaction in fused silica
03/05/1998WO1998008775A1 Silica with low compaction under high energy irradiation
03/04/1998CN1174820A Heat treatment of silica based glasses
02/1998
02/26/1998WO1998007666A2 Achromatic lens system for ultraviolet radiation with germanium dioxide glass
02/19/1998DE19633128A1 Achromatisches Linsensystem für Ultraviolettstrahlen mit Germaniumdioxid-Glas Achromatic lens system for ultraviolet rays with germanium glass
02/17/1998US5719698 Silica glass member for UV-lithography, method for silica glass production, and method for silica glass member production
02/04/1998EP0822167A2 Heat treatment of silica based glasses
02/03/1998US5713979 Heat treatment facility for synthetic vitreous silica bodies
02/02/1998CA2210564A1 Heat treatment of silica based glasses
01/1998
01/29/1998WO1998003440A1 Method of producing quartz glass bodies
01/22/1998DE19628958A1 Verfahren zur Herstellung von Quarzglaskörpern A process for the production of quartz glass bodies
01/13/1998US5707548 Materials and device incorporating phoshors
01/13/1998US5707415 Method of vaporizing reactants in a packed-bed, column, film evaporator
12/1997
12/30/1997US5703712 Optical lens having hydrogen concentration higher in central concentric area than in edge area
12/30/1997US5703191 Method for purifying polyalkylsiloxanes and the resulting products
12/30/1997US5702495 Silica glass member for UV-lithography, method for silica glass production, and method for silica glass member production
12/29/1997EP0814062A1 Process for producing a thin film of a metal fluoride on a substrate
12/17/1997EP0812305A1 Microporous amorphous mixed metal oxides for form-selective catalysis
12/16/1997US5699183 Silica glass member for UV-lithography, method for silica glass production, and method for silica glass member production
12/16/1997US5698484 Providing soot particles, collecting to form body, causing to undergo mixing as result of flow in radial direction; improved homogeneity, size
12/09/1997US5696624 Optical lenses for argon fluoride excimer laser forming a fine, sharp patterns
12/09/1997US5696038 Optics
12/09/1997US5695592 Method of adhesively bonding mineral particles to supports
12/02/1997US5693116 Process for producing optical waveguide
12/02/1997US5693115 Process for production of glass preform for optical fiber including consolidating in a furnace with a temperature gradient
11/1997
11/19/1997EP0807610A1 Process entailing sol-gel production of silica glass
10/1997
10/29/1997EP0803469A1 Silica gel, synthetic quartz glass powder, quartz glass molding, and processes for producing these
10/21/1997CA2037102C Method of making fused silica
10/15/1997EP0800490A2 Precision burners for oxidizing halide-free, silicon-containing compounds
10/15/1997EP0800489A1 Vertical, packed-bed, film evaporator for halide-free, silicon-containing compounds
09/1997
09/17/1997CN1159590A Improved method for producing plane optical waveguide
09/16/1997US5668067 High purity fused silica having high resistance to optical damage
09/16/1997US5667547 Method for manufacture of quartz glass plates
09/09/1997US5665133 Process for production of pure transparent quartz
09/09/1997US5665132 Process for the sintering of hollow cylinders of silicon dioxide soot
08/1997
08/20/1997EP0790213A1 Process for the preparation of silica
07/1997
07/22/1997US5650311 Doped sol-gel glasses for obtaining chemical interactions
07/09/1997CN1153795A Method for purifying polyalkylsiloxanes and resulting products
07/01/1997US5643505 Method for making low cost infrared windows
06/1997
06/26/1997WO1997022553A1 Method and apparatus for forming fused silica by combustion of liquid reactants
06/26/1997CA2233021A1 Method and apparatus for forming fused silica by combustion of liquid reactants
06/24/1997US5641333 Stabilizing the dopants, preventing the reaction with chlorine by adding a precursor of a metal oxide
06/18/1997EP0686178B1 Sol-gel glasses doped with storage phosphor
06/17/1997US5639290 Process for producing a glass preform for an optical fiber and apparatus for the same
06/12/1997WO1997020630A1 Amorphous, microporous mixed oxide catalysts with controlled surface polarity for selective heterogeneous catalysis, adsorption and material separation
06/12/1997CA2239142A1 Amorphous microporous mixed-oxide catalysts with controlled surface polarity for selective heterogeneous catalysts, adsorption and separation of substances
06/10/1997US5637507 Low temperature forming polysilicate by mixing with water and ethanol, acidification
06/05/1997DE19545042A1 Amorphe mikroporöse Mischoxidkatalysatoren mit kontrollierter Oberflächenpolarität für die selektive heterogene Katalyse Adsorption und Stofftrennung Amorphous microporous mixed oxide catalysts with controlled surface polarity for the selective adsorption in heterogeneous catalysis and separation
06/04/1997EP0776318A1 Subcritical process for drying sol-gel derived porous bodies
05/1997
05/27/1997US5632797 Method of providing vaporized halide-free, silicon-containing compounds
05/09/1997WO1997016382A1 Process for producing quartz glass optical body for ultraviolet-emitting lasers and quartz glass body produced according to the process
05/09/1997WO1997016374A1 A process for preparing mesoporous crystalline material
05/09/1997CA2236075A1 A process for preparing mesoporous crystalline material
05/02/1997EP0770584A1 Method for producing heat-resistant synthetic quartz glass
05/02/1997EP0546196B1 Synthetic quartz glass optical member for excimer laser and production thereof
04/1997
04/16/1997EP0767761A1 Sintered quartz glass products and methods for making same
04/10/1997WO1997012837A1 Synthetic silica glass powder, process for the production thereof, and process for the production of moldings of silica glass
04/01/1997US5616159 Method of forming high purity fused silica having high resistance to optical damage
03/1997
03/27/1997WO1997011035A1 THIN SiO2 FILMS, A PROCESS FOR PRODUCING THEM AND THEIR USE
03/26/1997EP0687391B1 Light guide for optical fibre amplifiers for the wavelength range around 1300 nm
03/25/1997US5613993 Process for encapsulating a shaped body for hot isostatic pressing by sol-gel method
03/20/1997WO1997010184A1 Boule oscillation patterns for producing fused silica glass
03/20/1997WO1997010183A1 Containment vessel for producing fused silica glass
03/20/1997WO1997010182A1 Furnace, method of use, and optical product made by furnace in producing fused silica glass
03/19/1997EP0762996A1 Method of producing structured inorganic layers
03/05/1997EP0760373A2 Method for purifying polyalkylsiloxanes and the resulting products
03/02/1997CA2181329A1 Method for purifying polyalkylsiloxanes and the resulting products
02/1997
02/26/1997EP0703878B1 Improvements in vitreous silica manufacture
02/18/1997US5604163 Free of bubbles, used in optical fibers, semiconductors
02/04/1997US5599371 Method of using precision burners for oxidizing halide-free, silicon-containing compounds
01/1997
01/29/1997EP0755900A1 Process and apparatus for producing a quartz glass preform by vapour phase deposition
01/02/1997EP0751408A1 A method of sintering glass preforms for manufacturing planar optical waveguides
12/1996
12/11/1996EP0747327A1 Method of thermally treating and consolidating silica preforms for reducing laser-induced optical damage in silica
12/05/1996WO1996020898A3 Precision burners for oxidizing halide-free, silicon-containing compounds
12/05/1996DE19520448A1 Low sintering temp. nano-size glass frit powder prodn.
11/1996
11/28/1996WO1996037434A1 Synthetic quartz glass powder, quartz glass moldings, high purity tetraalkoxysilane, and production methods thereof
11/19/1996US5575959 Process for making low cost infrared windows
11/12/1996US5573983 Fine silica tube and process for making same
11/12/1996CA2071284C Optical fiber and process of producing same
10/1996
10/22/1996CA2029693C Method for producing rare earth element-doped glass by sol-gel process
10/16/1996EP0737654A1 High purity fused silica having high resistance to optical damage
10/02/1996EP0735006A1 Method for producing silica glass used for photolithography, and silica glass and optical members produced by the method
09/1996
09/24/1996US5558687 Vertical, packed-bed, film evaporator for halide-free, silicon-containing compounds
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