| Patents for C03C 23 - Other surface treatment of glass not in the form of fibres or filaments (4,071) |
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| 03/11/1980 | CA1073330A1 Apparatus and improved method of bonding a polarizing film to an optical substrate without distorting the uniform direction of polarization |
| 03/04/1980 | US4191547 Method of making photosensitive colored glasses exhibiting alterable photo-anisotropic effects |
| 02/12/1980 | US4188198 Oxides of lead or bismuth and potassium or rubidium or cesium, solvent extraction, fiber optics |
| 02/06/1980 | EP0007329A1 Low temperature synthesis of vitreous bodies and their intermediates |
| 02/05/1980 | US4187094 Method for improving the durability of spontaneous NaF opal glassware |
| 01/23/1980 | EP0007218A1 Photosensitive coloured glasses exhibiting alterable photo-anisotropic effects, production and use thereof |
| 01/15/1980 | US4183620 Low scattering loss |
| 01/01/1980 | US4181403 Optical fiber with compression surface layer |
| 12/12/1979 | EP0006044A1 Process for producing optical fibres having a radial gradient index of refraction |
| 11/27/1979 | CA1067107A1 Optical articles prepared from hydrated glasses |
| 10/02/1979 | US4169790 Solid surface texture suitable for a stationary phase for chromatography |
| 10/02/1979 | CA1063352A1 Method for producing an impregnated waveguide |
| 08/21/1979 | US4165222 Process for the manufacture of optical fibers with a radial refractive index |
| 07/24/1979 | CA1058877A1 Method for hydrating silicate glasses |
| 07/10/1979 | US4160654 Method for making silver-containing glasses exhibiting thermoplastic properties and photosensitivity |
| 07/10/1979 | CA1057955A1 Hydration of silicate glasses in aqueous solutions |
| 05/16/1979 | EP0001837A2 Process for reducing the light reflective power of glass articles, and device used for performing said process |
| 05/08/1979 | US4153654 Polymeric optical element having antireflecting surface |
| 04/10/1979 | US4148965 Using hydrogen to a metal coupling this to glass |
| 03/06/1979 | US4142878 Molding hydrosilicate materials |
| 01/09/1979 | US4133665 Autoclaving, dealkalizing to improve mechanical strength |
| 01/02/1979 | US4132538 Injection molding hydrosilicates |
| 11/21/1978 | CA1042667A1 Hydrosilicate thermoplastic materials |
| 11/14/1978 | US4125405 Colored, dichroic, birefringent glass articles produced by optical alteration of additively-colored glasses containing silver and silver halides |
| 10/19/1978 | WO1978000001A1 Low temperature synthesis of vitreous bodies and their intermediates |
| 10/03/1978 | US4118214 Treating polychromatic glass in reducing atmospheres |
| 09/19/1978 | US4114983 Randomly spaced peaks, prisms, lenses |
| 09/12/1978 | CA1038504A1 Method for improving dielectric breakdown strength of insulating-glassy-material layer of a device including ion implantation therein |
| 08/29/1978 | US4110096 Method of precipitation of a dopant in a porous silicate glass |
| 08/29/1978 | US4110093 Method for producing an impregnated waveguide |
| 08/29/1978 | US4110090 Method of forming optical fibers |
| 08/15/1978 | US4107388 Method for the surface treatment of glass by leaching |
| 08/08/1978 | US4105427 Process for dewatering porous glass |
| 07/25/1978 | US4102706 Glass; solution of sodium fluoride in aqueous hydrochloric acid |
| 07/18/1978 | US4101339 With aqueous solution of a thiourea compound and a vegetable tannin at ph of 2 to 6.5 |
| 07/11/1978 | US4099978 High refractive index hydrated glasses |
| 07/04/1978 | US4098596 Method for preparing optical articles from hydrated glasses |
| 06/27/1978 | US4097258 Heat treating leaching, sintering, oxides of silicon, sodium, boron, and germinium |
| 06/06/1978 | US4093469 Oxides of silicon, potassium or sodium, zinc and/or lead |
| 05/30/1978 | US4092139 Process for making colored photosensitive glass |
| 05/02/1978 | US4087280 Method for enhancing the image contrast in color television picture tubes |
| 05/02/1978 | US4087266 Chemical vapor coating of a silica substrate, heating, drawing |
| 04/25/1978 | US4086089 Glass of oxides of sodium and silicon and silver halides |
| 04/25/1978 | US4086074 Leaching |
| 04/18/1978 | US4084973 Glass articles with hematite and/or magnetite and/or metallic iron surfaces |
| 04/18/1978 | US4084972 Computers |
| 04/11/1978 | US4083727 Magnetite, oxides of iron, lithium, aluminum, silicon, titanium and optionally zirconium |
| 03/21/1978 | US4080188 Durable substrates having porous antireflection coatings |
| 03/21/1978 | US4080187 Formation of foamed silicate articles |
| 02/14/1978 | US4073654 Optical articles prepared from hydrated glasses |
| 02/14/1978 | US4073579 Ophthalmic lens with locally variable index of refraction and method of making same |
| 12/06/1977 | US4061486 Process for the manufacture of optical bodies with refractive index gradients |
| 11/22/1977 | US4059425 Sodium oxide andor potassium oxide-silicon dioxide |
| 11/08/1977 | US4057408 Silver halide, exposure, heating, cooling |
| 10/11/1977 | US4053551 Fusing the glass with sodium hydroxide then slurrying in water, reacting with nitric acid, then oxalic acid |
| 10/04/1977 | US4052010 Suspendable porous glass particles |
| 09/13/1977 | US4047971 Method for treating a glass surface |
| 09/06/1977 | US4046545 Method for making molded glass articles having bulk homogeneity and optical quality surface |
| 08/16/1977 | US4042359 Alkali borosilicate glass, silicon dioxide, boron oxide |
| 08/02/1977 | US4039339 Method of preparing glazes |
| 05/31/1977 | US4026692 Press molding optical articles from acid hydrated glasses |
| 05/17/1977 | US4023951 Treatment of glass |
| 04/12/1977 | US4017318 Microcrystals of alkali fluoride, metallic silver |
| 01/04/1977 | US4001049 Method for improving dielectric breakdown strength of insulating-glassy-material layer of a device including ion implantation therein |
| 11/30/1976 | US3994760 Apparatus and improved method of bonding a polarizing film to an optical substrate without distorting the uniform direction of polarization |
| 09/21/1976 | US3981707 Method of making fluorine out-diffused optical device |
| 05/04/1976 | US3955013 Novel process for producing a thin film of germanium |
| 04/06/1976 | US3948629 Hydration of silicate glasses in aqueous solutions |
| 02/17/1976 | US3938974 Method of producing optical wave guide fibers |
| 01/20/1976 | US3934061 Method of forming planar optical waveguides |
| 01/13/1976 | US3931790 Angled crossfire rinses |