Patents for C03C 3 - Glass compositions (17,875)
10/1993
10/13/1993EP0565432A1 Process for the synthesis of fluoride glass by the sol-gel process and optical fiber of fluoride glass obtained by this process
10/13/1993EP0564802A2 Lead- and barium-free crystal glass with high light transmission
10/12/1993US5252524 Polarizing glasses
10/12/1993US5252523 Biodegradable halide glass consists of the oxides of phosphorus, zinc, alkali and/or alkaline earth metal and chloride; low glass transition temperature, water solubility; medical equipment
10/12/1993US5252521 Acid resistance, low coefficient of thermal expansion, moderate maturation temperature
10/05/1993US5250488 Nontoxic to humans
10/05/1993US5250352 Shaped fritted metal oxide infrastructure whose pores are filled with a glass
09/1993
09/28/1993US5248638 Yellow high silica glass
09/28/1993US5248637 Aluminum-silica-titanium oxides
09/23/1993DE4306004A1 Silicate glass suitable for working with short wave solid body lasers - contains iron oxide and opt. vanadium and titanium oxide(s)
09/22/1993EP0561337A1 Bronze-colored infrared and ultraviolet radiation absorbing glass
09/21/1993WO1993019014A1 Fluorinated glasses
09/21/1993US5246892 Used in laser optical systems
09/21/1993US5246891 Light-weight optical glass of fluoro-phosphate
09/21/1993US5246890 Non-lead sealing glasses
09/21/1993US5246475 Method for preparing a fused silica glass body co-doped with a rare earth element and aluminum
09/21/1993CA2103244A1 Fluorinated glasses
09/16/1993WO1993018420A1 Silica germania glass compositions
09/16/1993WO1993017976A1 Bioactive glass as a bone substitute
09/16/1993DE4208068A1 Calcium, barium or strontium carbonate granulation - with binder addn. and without contact by refractory material
09/15/1993EP0560638A1 Process for manufacturing cylindrical glass piece, especially from fluoride glass
09/15/1993EP0560555A2 Glass compositions
09/15/1993EP0560420A1 Electric incandescent infrared lamp and method of manufacturing this lamp
09/14/1993US5245492 Magnetic head
09/14/1993US5244848 Glaze compositions
09/14/1993US5244847 Alkali free glass
09/14/1993US5244846 Optical functioning glass and apparatus using the same
09/14/1993US5244845 Multipurpose photochromic brown glasses
09/08/1993EP0559389A2 Alkali-free glass compositions
09/08/1993EP0558942A1 Zinc containing, lead-free and cadmium-free glass frits, method of their preparation and their utilization
09/07/1993US5242869 Alkali metal boroalumino silicates and metals
09/07/1993US5242868 Comprising phosphorous pentoxide, metal fluorides partly replaceable by metal oxides and copper oxide; near ir rad filters for color vtr cameras
09/07/1993US5242866 Carbon-containing black glass monoliths
09/02/1993WO1993016964A1 Lead-free crystal compositions
09/01/1993EP0557587A1 Component for the transmission of high-energy light and use of the same
08/1993
08/31/1993US5240886 Having a cerium dioxide colorant
08/31/1993US5240885 Radiation transparent glass having excellent transmission far into the infrared region of the electromagnetic radiation spectrum
08/24/1993US5239434 Magnetic head, bonding glass used therefor and magnetic recording and reproducing apparatus
08/19/1993WO1993016015A1 Process for preparing an amorphous, extra-hard material based on boron nitride
08/19/1993DE4204009A1 Verfahren zur herstellung von amorphem ultrahartem bornitrid A process for preparing amorphous boron nitride ultrahard
08/18/1993EP0555999A1 Low expansion USP type I amber glass
08/18/1993EP0555552A1 Green-colored infrared and ultraviolet radiation absorbing glass and method of producing same
08/18/1993EP0555390A1 Process for making a durable, bioabsorbable fiber
08/17/1993US5236876 Body of cerium-doped quartz glass
08/17/1993US5236458 Glass of na2o, p2o5, sio2, cao, and caf2 with low coefficient of expansion
08/11/1993CN1021770C Imitation ceramic black glass bottle and production method thereof
08/10/1993US5234871 Optical filters
08/10/1993CA1321123C Devices and device fabrication with borosilicate glass
08/05/1993WO1993015028A1 Saline soluble inorganic fibres
08/05/1993DE4202369A1 Alterungsbestaendiges glas fuer die ultraschallverzoegerung Alterungsbestaendiges glass for the ultraschallverzoegerung
08/04/1993EP0553847A1 Substrate having an active element array
08/04/1993EP0553586A1 Composition of lead-free crystal glass
08/03/1993US5232879 Alkali metal lanthanum gallate glasses
07/1993
07/28/1993EP0552932A1 An optical glass for precision press molding
07/27/1993US5231059 Process for preparing black glass using cyclosiloxane precursors
07/27/1993US5230873 Process for producing amorphous boron nitride of high hardness
07/22/1993WO1993014039A1 Fluoride ion-leachable glasses and dental cement compositions containing them
07/21/1993CN1074423A Fluorion extractable glass and dental bonding composition contg. the said glass
07/21/1993CN1021649C Process for preparing compact cast synthetic mica
07/20/1993US5229336 Silica and ammonia
07/20/1993CA1320510C Stabilized cdf_-pbf_-alf_-alkali fluoride glasses
07/20/1993CA1320509C Substrate glass for liquid crystal displays
07/20/1993CA1320508C Fluoroborosilicate glass and clad article
07/20/1993CA1320507C Thermal writing on glass or glass-ceramic substrates and copper-exuding glasses
07/20/1993CA1320505C Medium refractive index glass suitable for ophthalmic applications
07/14/1993EP0551100A1 Partially crystallizable low melting glass
07/14/1993EP0550819A1 Glass ceramic article decorated with coloured ceramic paint, in particular glass ceramic sheet and method to remove vague contours from glass ceramic articles decorated with coloured ceramic paint
07/13/1993US5227343 Near infrared screening filter glass
07/13/1993US5227148 Lithium phosphate or phosphite, solid state electrolytes
07/08/1993WO1993013159A1 Carbon-containing black glass monoliths
07/08/1993WO1993013024A1 Sol-gel process for providing a tailored gel microstructure
07/08/1993CA2124946A1 Carbon-containing black glass monoliths
07/08/1993CA2124682A1 Sol-gel process for providing a tailored gel microstructure
07/07/1993EP0403622B1 Process for manufacturing a vitreous material, for use, in particular, in the jewellery trade
07/07/1993CN1073927A Magneto-sensitive optical rotary glass and its preparation method
06/1993
06/29/1993US5224001 Magnetic head
06/29/1993CA1319714C Devitrifying glass frits
06/23/1993EP0547263A1 Lead-free zinc silicate crystal glass and its use
06/23/1993EP0341313B1 Alkali free glass
06/22/1993US5221646 Neutron absorbing glass compositions
06/22/1993US5221645 Composite shaped articles comprising reinforced vitreous matrices
06/16/1993EP0546196A1 Synthetic quartz glass optical member for excimer laser and production thereof
06/15/1993US5219801 Protective covers for gallium arsenide solar cells
06/10/1993WO1993011077A1 Vanadium- and copper-containing glasses
06/09/1993EP0545347A1 Glass or quartz articles having high temperature resistant, UV absorbing coatings containing ceria
06/08/1993US5217928 Hollow glass spheres
06/08/1993US5217927 Eyeglasses
06/08/1993US5217826 Lithium phosphate and lithium sulfide glass
06/02/1993EP0544494A1 Optical glass and optical lens making use of the same
06/01/1993US5215944 Radiation absorbing material consisting of silicon oxide, aluminum oxide, potassium oxide, sodium oxide, barium oxide, strontium oxide and cerium oxide; efficiency, electrical resistance, discoloration inhibition
06/01/1993US5215563 Forming fiber from melt consisting of phosphorus, iron, divalent cation, and alkali metal compound in the presence of oxygen
05/1993
05/27/1993WO1993010052A1 Low temperature sealing glass compositions
05/25/1993US5214008 Controlling reduction of ferric oxide to ferrous oxide
05/25/1993US5213440 Method of making yellow transparent tempered glass and glass product
05/25/1993CA2014934C Fabrication of semiconductor devices using phosphosilicate glasses
05/25/1993CA1318131C Fabrication of high-silica glass article
05/19/1993EP0541546A1 Vitreous or vitreous-crystalline, rapidly dissolving material and process for its production.
05/19/1993EP0406278B1 Process for producing fluorescent or phosphorescent pigments coated with glass
05/18/1993US5212120 Borosilicate glass
05/12/1993CN1071900A Starred glaze imitated, cream-coloured and opaque glass and mfg. method thereof