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Glass Manufacturing > Processes > With Chemically Reactive Treatment Of Glass Preform

With Chemically Reactive Treatment Of Glass Preform

With Chemically Reactive Treatment Of Glass Preform patent applications listed include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

08/01/13 - 20130192304 - Manufacturing method for glass substrate for information recording medium
An aspect of the invention is directed to a method for manufacturing a glass substrate for an information recording medium including: a polishing step of polishing a surface of a raw glass plate, with use of a polishing solution containing a polishing agent and water; and a chemically reinforcing step...

07/05/12 - 20120167630 - Apparatus and method for manufacturing tempered glass
An apparatus for manufacturing tempered glass. A transportation unit transports a glass substrate that is intended to be tempered. An ionizer ionizes alkali oxides in the glass substrate by radiating energy onto the glass substrate. A dielectric heating unit increases the temperature of the inner portion of the glass substrate...

06/21/12 - 20120151964 - Process for the production of glass molded article, optical element produced by the process, and method of treating glass
Provided are a process for the production of a precision press-molded article having a high transmittance and a method of treating a glass to color or decolor the glass, the process comprising heat-treating a press-molded article containing at least one selected from WO3, Nb2O5 or TiO2 in an oxidizing atmosphere...

06/02/11 - 20110126588 - Method and apparatus for making a shaped glass article
A flat glass sheet and a mold having a mold cavity defined by a shaping surface are provided. The shaping surface has a surface profile of a shaped glass article. At least one edge alignment pin is provided on the mold at an edge of the shaping surface. The glass...

02/24/11 - 20110041556 - Glass surface modification process
Process for improving the chemical durability of glass by modifying at least one surface of a glass substrate. The modification process utilizes crystalline metal oxide particles with a mean aerodynamic particle diameter of less than 1000 nm, which are at least partially embedded on and into the glass surface. Apparatus...

05/27/10 - 20100126218 - Method of reducing redox ratio of molten glass and the glass made thereby
A soda-lime-silica glass for solar collector cover plates and solar mirrors has less than 0.010 weight percent total iron as Fe2O3, a redox ratio of less than 0.350, less than 0.0025 weight percent CeO2, and spectral properties that include a visible transmission, and a total solar infrared transmittance, of greater...

05/21/09 - 20090126404 - Method for treating a hydrophilic surface
One embodiment comprises a method for increasing the hydrophobic characteristics of a surface. A coupling agent is applied to the surface, and the surface is subsequently exposed to a first ionizing gas plasma at about atmospheric pressure for a predetermined period of time. The ionizing gas plasma may be formed...

03/05/09 - 20090056379 - Optical elements and methods of making optical elements
The present invention provides an optical element including a silver halide-containing glass material having a concentration of less than 0.001 wt % cerium; and a refractive index pattern formed in the silver halide-containing glass material, the refractive index pattern including regions of high refractive index and regions of low refractive...