Patents for C03C 3 - Glass compositions (17,875)
10/1978
10/10/1978US4119760 Chemical strengthening of glass
10/10/1978US4119471 Oxides of boron, silicon, lanthanum, zirconium, titanium, zinc, barium
10/10/1978US4119422 Pulverulent borosilicate composition and a method of making a cellular borosilicate body therefrom
10/03/1978US4118239 Oxides of silicon, aluminum, zirconium, zinc and 1a and 2a metals, reinforcement for portland cement matrix
10/03/1978US4118238 Thorium-free, oxides boron, lanthanum, yttrium, zirconium, tantalum and germanium
10/03/1978US4118237 Glass-ceramics displaying inherent lubricity
10/03/1978US4117802 Glass fibers for telecommunications
09/1978
09/26/1978US4116704 Gray-brown; borosilicate glass containing oxides of cobalt, nickel, and manganese
09/26/1978US4116657 Temporarily covering with carbon film
09/19/1978US4115132 Sealing composition
09/19/1978US4115131 Oxides of phosphorus, boron and niobium
09/12/1978US4113844 Flame hydrolysis
09/05/1978US4112330 Metallized glass seal resistor compositions and resistor spark plugs
09/05/1978US4112170 Composite glass articles for channel plate fabrication
09/05/1978US4111708 Lithium-zinc-lead-boron-silicon oxide
09/05/1978US4111707 Optical glass
09/05/1978CA1037973A1 Ceramic refractory fibrous material
08/1978
08/29/1978US4110245 Green colored filter glass
08/29/1978US4110096 Method of precipitation of a dopant in a porous silicate glass
08/29/1978US4110002 Optical fibers formed of aluminum borophosphate glass compositions
08/22/1978US4108674 Phototropic optical glass
08/22/1978US4108673 Optical phosphate glass in which the length of the light path is temperature independent
08/22/1978US4108621 Heat treatment of glass composed of oxides of sodium, silicon, zinc, aluminum, tin and/or arsenic in a silver salt bath
08/15/1978US4106946 Silicon dioxide, alkali metal oxides, zinc oxide, titanium dioxide
08/08/1978US4105826 Oxides of silicon, aluminum, barium, and calcium, hermetic sealing
08/08/1978US4105810 Organic compounds of zinc, boron and silicon
08/08/1978US4105577 Filter glass
08/01/1978US4104076 Manufacture of novel grey and bronze glasses
08/01/1978US4104074 Pulverulent borosilicate composition and a method of making a cellular borosilicate body therefrom
08/01/1978US4104045 Hydrolysis of silicate ester, adding filament-forming polymer and compound of chromium or manganese, heat treatment, crystallization
07/1978
07/25/1978US4102805 Cathodoluminescent and photoluminescent glasses
07/25/1978US4102693 Photochromic boro-silicate glass
07/25/1978US4102692 Reinforcing glass fibers of MgO-CaO-ZnO-Al2 O3 -SiO2 -TiO2
07/18/1978US4101705 Neutral bronze glazings
07/11/1978US4099978 High refractive index hydrated glasses
07/11/1978US4099977 Sealing glass vehicle and composition and method for making same
07/11/1978US4099834 Silicon, lead, sodium, potassium, cesium oxides
07/04/1978US4098949 Metallizing compositions and the preparation of electrically conductive articles
07/04/1978US4098611 Lead oxide; lithium nitrate or silver nitrate
07/04/1978US4098610 Biocidal glass additive for marine paints
07/04/1978US4098596 Method for preparing optical articles from hydrated glasses
07/04/1978US4098595 Process for the production of granular quartz glass
06/1978
06/27/1978US4097296 Zircon and oxides of lead, zinc, boron, silicon, magnesium, and barium
06/27/1978US4097295 Silica-alumina-nitrogen containing glasses for production of glass-ceramics
06/20/1978US4095986 Alkali-resistant glass compositions
06/13/1978US4094689 Glass compositions
06/06/1978US4093771 Reaction cured glass and glass coatings
06/06/1978US4093469 Oxides of silicon, potassium or sodium, zinc and/or lead
05/1978
05/30/1978US4092174 Fast-response
05/30/1978US4092139 Process for making colored photosensitive glass
05/30/1978US4091951 Lamps for high powers
05/23/1978US4091144 Inorganic oxide glass matrix, antimony cations, discrete tin oxide particles
05/16/1978US4089694 Glass composition
05/16/1978US4089693 Glass for television display cathode-ray tubes
05/09/1978US4089038 Dielectric compositions of zirconates and/or aluminates and devices thereof
05/09/1978US4088501 Photochromic alumino-phosphate glasses
05/09/1978US4088023 Liquid level gauge
05/02/1978US4087511 Glasses prepared by the melting of stoichiometric compounds
04/1978
04/25/1978US4086089 Glass of oxides of sodium and silicon and silver halides
04/25/1978US4086074 Leaching
04/18/1978US4084978 Glass for eye glass lens
04/18/1978US4084976 Lead-free glaze for alumina bodies
04/18/1978US4084975 For forming ceramic coat on iron
04/11/1978US4083708 Forming a glass on a substrate
04/04/1978US4082427 High refractive index glass compositions
03/1978
03/21/1978US4080216 Optical glass
03/21/1978US4080215 Sodium fluoride, strontium fluoride
03/14/1978US4078939 Reinforcing glass fibers of ZnO-MgO-Al2 O3 -SiO2 -TiO2
02/1978
02/28/1978US4076991 Dysprosium-aluminum-silicon oxide
02/28/1978US4076894 Electrical circuit element comprising thick film resistor bonded to conductor
02/28/1978US4076647 Phosphorus, barium, niobium oxides
02/28/1978US4076544 Copper-cadmium-silver photochromic glass
02/28/1978US4076543 Germanium and silicon diodes, oxides of potassium, lead, boron and silicon
02/28/1978US4076541 Oxides of barium, potassium, aluminum and neodymium
02/21/1978US4075120 Laser phosphate glass compositions
02/21/1978US4075025 Slurrying, spray drying, roasting, quenching
02/21/1978US4075024 Borosilicate glass containing a silver compound
02/14/1978US4073657 Glass for semiconductors
02/14/1978US4073654 Optical articles prepared from hydrated glasses
01/1978
01/31/1978US4071881 Dielectric compositions of magnesium titanate and devices thereof
01/24/1978US4070198 SiO2 -Al2 O3 -N glass for production of oxynitride glass-ceramics
01/17/1978US4069031 Process for forming two different indices of refraction in a glass ceramic
01/17/1978US4068513 Method of drawing light metals and alloys at very high speeds
01/10/1978US4067744 Alkali-resistant glass composition and glass fibers made therefrom
01/03/1978US4066466 Tensile strength
01/03/1978US4066464 Optical glasses with improved varying partial dispersion in the optical positional range of lanthanum crown glasses and lanthanum flint glasses
12/1977
12/27/1977US4065697 Cathode-ray tube
12/27/1977US4065696 Yttrium oxide glass
12/27/1977US4065317 Novel glass compositions
12/20/1977US4063916 Process of making glass beads from liquid medium feedstock
12/13/1977US4062689 Zirconium-silicon-sulfur oxide, glass fiber
11/1977
11/29/1977US4060423 High-temperature glass composition
11/29/1977US4060422 Sealing glass for glass laser
11/22/1977US4059658 Low temperature production of high purity fused silica
11/15/1977US4058437 Process for selectively measuring sodium ions in solution
11/15/1977US4058387 Simultaneously baking and sealing a faceplate assembly
11/08/1977US4057435 Optical glasses
11/08/1977US4057408 Silver halide, exposure, heating, cooling
10/1977
10/25/1977US4055703 Ion exchange strengthened glass containing P2 O5
10/25/1977US4055435 Silicon-aluminum-calcium-titanium-oxides