Patents for C03C 3 - Glass compositions (17,875)
09/1980
09/02/1980US4220461 Low temperature synthesis of vitreous bodies and their intermediates
09/02/1980CA1084711A1 Ion exchange-strengthened silicate glass filter for ultraviolet light
09/02/1980CA1084710A1 Low temperature manufacture of glass
08/1980
08/26/1980US4219613 Helium-tight tubesheet for hollow fiber type battery cells and method of fabricating the same
08/26/1980CA1084533A1 Pulverulent borosilicate composition and a method of making a cellular borosilicate body therefrom
08/19/1980CA1083821A1 Ion exchangeable segment glass
08/19/1980CA1083820A1 High strength ophthalmic lens
08/12/1980US4217392 Coated glass article
08/12/1980US4217382 Edge-cladding glass of disc laser glass
08/05/1980CA1083183A1 Joint doping of porous glasses to produce materials with high modifier concentrations
07/1980
07/23/1980EP0013650A1 Sealing glass having a high infrared-radiation absorption coefficient
07/22/1980US4213789 Glass forming compound and brick made therewith
07/22/1980US4213788 Fluoride and phosphate containing optical glass
07/22/1980US4213787 High refractive index glasses of limited specific gravity for distance and near vision spectacle lenses
07/22/1980US4213786 Lightweight, high refractive index glasses for spectacle lenses
07/22/1980CA1081960A1 Molded glass articles having bulk homogeneity and optical quality surface
07/15/1980US4212919 Oxides of sodium, silicon, and zirconium with siliver and halides thereof
07/15/1980CA1081761A1 Composite metal/ceramic body and sealing compositions therefor
07/09/1980EP0013077A2 Glass composition and its use in a therapeutic composition, in a subcutaneous implant or in a fertilizer, algicide, fungicide, or molluscicide
07/08/1980US4211820 Brown glass-ceramic articles
07/08/1980US4211569 High index ophthalmic glasses
07/08/1980CA1081263A1 Glass compositions
07/01/1980US4210575 Protective phosphate coating provided from a glass containing paint
07/01/1980US4210386 Fluorine out-diffused optical device and method
06/1980
06/26/1980WO1980001274A1 Process for preparing fluorophosphated glass without any trace of beryllium
06/17/1980US4208605 Alumina, calcia, baria sealing composition optionally modified with B2 3
06/11/1980EP0011678A2 Photographic film cartridge assembly and still camera
06/03/1980US4206016 Sodium ion conducting sodium borophosphate glass
06/03/1980CA1078657A1 Photosensitive colored glasses containing silver and microcrystals of alkali metal fluoride
05/1980
05/27/1980US4204976 Glass for radio-photoluminescence dosimetry
05/27/1980CA1078412A1 Low pollution glass fiber compositions
05/20/1980US4203774 Oxides of silicon, aluminum, sodium, calcium, manganese, and iron
05/20/1980US4203748 Made of a nickel-chromium alloy
05/20/1980US4203747 Glass fiberization spinner alloy and use thereof
05/20/1980US4203746 Method for centrifugal fiberization of hard glass
05/20/1980US4203745 Glass fiberization by centrifugal feed of glass into attenuating blast
05/15/1980WO1980000939A1 Glass coated polycarbonate articles
05/13/1980US4202700 Glassy composition for hermetic seals
05/13/1980US4202679 Process and apparatus for the continuous production of elongate light conductors
05/13/1980CA1077528A1 Glass frit composition for sealing window glass
05/06/1980US4201561 Method for hydrating silicate glasses
04/1980
04/29/1980US4200681 Wear and chemical resistant
04/29/1980US4200467 Optics
04/29/1980US4200445 Method of densifying metal oxides
04/29/1980CA1076460A1 Cadmium telluride compensated with magnesium or beryllium
04/22/1980US4199704 Sealing composition more closely matches thermal expansion coefficient of alumina ceramic
04/22/1980US4199364 Glass composition
04/22/1980US4199343 Dimensional accuracy and repeatability
04/22/1980US4199340 Single, rapid heating step which fluidizes and cerams the glass
04/15/1980CA1075723A1 Sealing glass composition and method of making same
04/08/1980US4197136 Optical transmission line glass and its method of manufacture
04/08/1980CA1075271A1 Glass for the passivation of semiconductor devices
04/08/1980CA1075270A1 Method and composition for preparing a ferrous surface for porcelain enameling
04/08/1980CA1075064A1 Method of rendering surface of lens phototropic
04/02/1980EP0009418A2 Glass composition for the production of fibres
04/02/1980EP0009338A1 Glass composition
04/01/1980CA1074642A1 Metallized glass seal resistor compositions and resistor spark plugs
03/1980
03/25/1980US4194916 Reversibly photosensitive glass
03/25/1980US4194822 Photographic film cartridge assembly and camera
03/25/1980CA1074342A1 Low temperature sealed glass compositions and process for their preparations
03/25/1980CA1074341A1 Alkali-resistant glass composition and glass fibers made therefrom
03/20/1980WO1980000439A1 Method for compressing gaseous materials in a contained volume
03/20/1980WO1980000438A1 Method and apparatus for producing hollow microspheres
03/19/1980EP0008947A1 Method of treating calcined gypsum and manufacture of gypsum board therefrom
03/18/1980US4193807 Optical glass
03/18/1980CA1073678A1 High strength ophthalmic lens
03/11/1980US4192689 Ion exchange strengthening of soda-lime-silica glass
03/11/1980US4192576 Bismuth oxide-titanium oxide
03/11/1980CA1073556A1 Article with electrically-resistive glaze for use in high-electric fields and method of making same
03/04/1980US4191547 Method of making photosensitive colored glasses exhibiting alterable photo-anisotropic effects
02/1980
02/26/1980US4190500 Electrochemical device containing the glass as solid electrolyte
02/26/1980US4190452 Neutral bronze glazings
02/26/1980US4190451 Photochromic glass
02/26/1980CA1072406A1 Curable compositions
02/19/1980US4189325 Glass-ceramic dental restorations
02/19/1980US4189208 Purification of melt with dry chlorine
02/12/1980US4188198 Oxides of lead or bismuth and potassium or rubidium or cesium, solvent extraction, fiber optics
02/12/1980US4188089 Optical fibers having high infrared transmittancy
02/12/1980CA1071410A1 Method for the production of bubble-free objects of quartz glass by drawing
02/12/1980CA1071409A1 Method for the production of bubble-free objects of quartz glass by drawing
02/06/1980EP0007329A1 Low temperature synthesis of vitreous bodies and their intermediates
02/05/1980CA1071243A1 Optical glasses
01/1980
01/29/1980US4186021 Oxynitride glass-ceramics
01/29/1980CA1070655A1 Method of grinding solder glasses
01/23/1980EP0007218A1 Photosensitive coloured glasses exhibiting alterable photo-anisotropic effects, production and use thereof
01/22/1980US4185139 Filler for a glass-ceramic material comprising CaF2 granules overcoated with a silicon dioxide film
01/22/1980CA1070148A1 High speed extrusion of light metals and alloys
01/15/1980US4184015 Amorphous cationic conductors
01/15/1980US4183620 Low scattering loss
01/08/1980CA1069349A1 Metallizing compositions
01/01/1980US4181579 Sodium ion conducting sodium aluminum phosphate glasses
12/1979
12/25/1979US4180618 Thin silicon film electronic device
12/25/1979US4180409 Thermally stable quartz glass
12/18/1979US4179638 Cathode ray tube panel
12/18/1979US4179300 Optical glass
12/12/1979EP0006044A1 Process for producing optical fibres having a radial gradient index of refraction
12/04/1979US4177319 Oxides of silicon, magnesium lithium, and sodium
12/04/1979US4177077 Resistant to moisture and chemicals
11/1979
11/27/1979US4175988 Melt-formed polycrystalline ceramics and dopant hosts containing phosphorus
11/27/1979CA1067107A1 Optical articles prepared from hydrated glasses