Patents
Sitemap › C03 - Glass; Mineral or slag wool › C03C - Chemical composition of glasses, glazes, or vitreous enamels; Surface treatment of glass; Surface treatment of fibres or filaments from glass, minerals or slags; Joining glass to glass or other materials › C03C 13 - Fibre or filament compositions
Patents for C03C 13 - Fibre or filament compositions (4,908)
11/1982
11/23/1982US4360250 Core is phosphorus pentoxide-silica glass and cladding is glass with lower refractive index and less concentration of phosphorus pentoxide
11/23/1982CA1136165A1 Glass composition and fibers
11/09/1982CA1135093A1 Optical glass fibres and methods of forming such fibres
10/1982
10/14/1982WO1982003386A1 Glass compositions, products and method of formation from natural zeolites
10/13/1982EP0062450A1 Production of optical fibres
09/1982
09/21/1982CA1132142A1 Alkali-resistant glass fibres
09/15/1982EP0060085A1 Infrared optical fiber
08/1982
08/24/1982US4346176 Glass for optical fiber
08/17/1982US4345037 Alkali resistant glass fibres for cement reinforcement
08/17/1982US4345036 Optical glass fibres and method of forming such fibres
08/17/1982US4344670 Optical waveguide soot preform with reduced inner layer stress and method of making
08/11/1982EP0057397A1 Mineral wool and process for producing same
08/10/1982US4343638 Method for manufacturing glass fibers from an infrared ray-transmitting glass fiber material
08/10/1982CA1129204A1 Glass fiberization spinner alloy and use thereof
08/10/1982CA1129203A1 Glass fiberization spinner
08/10/1982CA1129202A1 Glass fiberization by centrifugal feed of glass into attenuating blast
08/04/1982EP0056996A2 Process for producing infrared light transmitting optical fiber
08/03/1982US4342712 Process for producing continuous inorganic fibers
08/03/1982CA1128757A1 Method for centrifugal fiberization of hard glass
07/1982
07/27/1982US4341542 Manufacturing method of glass for optical transmission body
07/21/1982EP0056262A1 Process for producing an infrared light transmitting fiber
07/13/1982US4339174 High bandwidth optical waveguide
07/13/1982US4339173 Optical waveguide containing P2 O5 and GeO2
06/1982
06/29/1982CA1126548A1 Optical fiber composition
06/23/1982EP0054495A1 Optical waveguide with a fluor-doped core
06/22/1982US4336153 Glass composition for water setting ion-polymer cements
06/22/1982US4336049 Method for producing multi-component glass fiber preform
06/22/1982US4336048 Method of producing doped quartz glass
06/22/1982US4335934 Single mode fibre and method of making
06/15/1982CA1125792A1 Coated glass fibers
06/15/1982CA1125553A1 Strong optical fiber and method of producing same
06/01/1982US4332601 Method for making silica fibers
06/01/1982US4332600 Method for making silica fibers
05/1982
05/25/1982CA1124119A1 Single mode optical fibers
05/18/1982US4330628 Alkali-resistant glass fibres
05/04/1982US4328318 Glasses containing fluorine, their preparation and their application
05/04/1982US4327965 Single mode fibre and method of manufacture
04/1982
04/27/1982US4326869 Method of producing optical waveguide
04/20/1982US4325724 Method for making glass
04/20/1982CA1122079A1 Manufacture of monomode fibers
04/13/1982US4324576 Method for producing optical glass
04/06/1982CA1121391A1 Basalt glass-ceramic fibers and method of production
04/06/1982CA1121120A1 Shrink-resistant refractory fiber and process for making same
03/1982
03/16/1982US4319905 Method of leaching glass preforms
02/1982
02/24/1982EP0046281A1 Process for making glass with a preselected refraction index profile having the form of a gradient index profile and a process for making a glass preform for drawing optical fibres for use in the communications industry
02/02/1982US4313748 Filling pores with dopant, heating to collapse pores, heat resistance
02/02/1982CA1117334A1 Gradient index optical waveguide
01/1982
01/27/1982EP0044712A2 Improvements in and relating to glass fibres for optical communication
01/26/1982US4312952 For glass wool insulation
01/26/1982US4312911 Shrink resistance
01/19/1982CA1116450A1 High bandwidth optical waveguides and method of fabrication
01/19/1982CA1116449A1 High bandwidth optical waveguide having b.sub.2o.sub.3 free core and method of fabrication
01/13/1982EP0043712A1 A method of making a high purity glass article such as a soot preform, a soot preform and an optical waveguide fibre formed therefrom
01/12/1982US4310341 Removal of --OH impurities from fiber optic precursor materials
12/1981
12/29/1981US4308066 Glass for optical fibers
12/23/1981EP0042135A1 Process for reducing the hydroxyl-group content in preforms for optical fibres manufactured by MCVD process
12/22/1981US4306767 Single-mode optical fiber
12/22/1981CA1114613A1 Method of producing optical fibres for telecommunication
12/16/1981EP0041864A2 Long wavelength, low-loss optical waveguide
12/15/1981CA1114169A1 Photoconductive communications-transmission fibre with high radiation stability
12/08/1981US4304604 Production, composition and aftertreatment of mineral fibers for the micro-reinforcement of binders of building materials
12/01/1981US4303449 Glass forming compound and brick made therewith
12/01/1981US4303446 Fiberizable glass
11/1981
11/24/1981US4302074 Aluminum metaphosphate optical fibers
11/18/1981EP0039991A2 Optical waveguide preform and process for the manufacture thereof
11/10/1981US4299608 Joint doping of porous glasses to produce materials with high modifier concentrations
11/03/1981US4298365 Method of making a soot preform compositional profile
10/1981
10/20/1981US4296052 Method of fabricating helium-tight tubesheet for hollow fiber type battery cells
10/20/1981US4295869 Doped fused silica containing fluorine, melt spinning pipes
09/1981
09/23/1981EP0036275A1 Alkali- and heat-resistant inorganic fiber
09/17/1981WO1981002571A1 Glass composition for producing fibers resisting to alkalies and utilization thereof for reinforcing ciments
09/15/1981US4289518 Glass fiberization by centrifugal feed of glass into attenuating blast
09/15/1981US4289516 Low loss optical fibers
09/15/1981CA1109083A1 Optical fibres and glasses
09/09/1981EP0035476A2 Glass composition for making alkali-resistant fibres and its use in reinforcing cement
09/08/1981US4288237 Glass fiberization spinner
09/08/1981US4288236 Glass fiberization by centrifugal feed of glass into attenuating blast
09/01/1981US4287142 Process for the production of mineral wool products
08/1981
08/25/1981CA1107509A1 Method of preparing colemanite-containing glass batch
08/19/1981EP0034053A2 Method of producing phosphate glass and optical bodies formed therefrom
08/12/1981EP0033645A2 Optical waveguide filament and a method of forming a preform therefor
08/11/1981US4283213 Placing a fiber in a glass tube, collapsing the tube, drawing fiber
08/04/1981CA1106413A1 Glass composition for fiberization
07/1981
07/28/1981CA1105949A1 Durable glass elements
07/22/1981EP0032390A2 Method of producing a preform rod for an optical fiber
07/21/1981CA1105498A1 Alkali-resistant glass fiber composition
07/07/1981US4277271 Method of manufacturing graded index optical fibers
07/07/1981US4277270 Melting a glass core within a tube, fining, drawing tube and glass core together
06/1981
06/30/1981US4275951 Optical fibres and glasses
06/16/1981CA1103281A1 Glass composition
06/16/1981CA1103280A1 Alkali resistant, mineral fibres
06/03/1981EP0029590A1 Method for producing optical glass
06/02/1981CA1102359A1 Glass for optical transmission line and its manufacturing method
05/1981
05/26/1981CA1101895A1 Aluminum borophosphate glass compositions
05/26/1981CA1101712A1 Method of producing a coupling element
05/19/1981CA1101216A1 Process for the manufacture of optical fibers with a radial refractive index
05/06/1981EP0028155A1 Single mode optical fibre and method of making it
05/05/1981US4265667 Glass containing silica, zirconia, boria, barium oxide, sodium oxide
04/1981
04/28/1981US4264131 A core glass and cladding glass composition having improved resistance to weathering and chemicals
04/15/1981EP0026937A1 Single mode optical fibers
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