| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 428410000 | Surface modified glass (e.g., tempered, strengthened, etc.) | 86 |
| 20080241547 | METHODS OF LASER SURFACE MODIFICATION OF CERAMIC PACKAGES FOR UNDERFILL SPREAD CONTROL AND STRUCTURES FORMED THEREBY - Methods and associated structures of forming a microelectronic device are described. Those methods may include heating a portion of a ceramic substrate adjacent to a C | 10-02-2008 |
| 20090061232 | Methods of laser surface modification of ceramic packages for underfill spread control and structures formed thereby - Methods and associated structures of forming a microelectronic device are described. Those methods may include heating a portion of a ceramic substrate adjacent to a C | 03-05-2009 |
| 20090197087 | METHOD FOR PRODUCING A DECORATIVE SURFACE FOR AN ARTICLE AND AN ARTICLE DECORATED BY A SURFACE PRODUCED BY THE METHOD - A method for producing an ornamental glass plate includes the steps of providing a shatterproof glass plate and affixing a supporting layer of material to one side of the shatterproof glass plate and, thereafter, exerting a blunt force to one surface of the shatterproof glass plate for splintering, or cracking, the glass plate. The shatterproof glass plate is preferably a laminated safety glass plate and the supporting layer of material is preferably a thin foil. The ornamental glass plate may be used to decorate various types of furniture and household articles. | 08-06-2009 |
| 20090197088 | Tempered glass substrate and method of producing the same - A tempered glass substrate of the present invention is a tempered glass substrate, which has a compression stress layer on a surface thereof, and has a glass composition comprising, in terms of mass %, 40 to 71% of SiO | 08-06-2009 |
| 20090263662 | LITHIA-ALUMINA-SILICA CONTAINING GLASS COMPOSITIONS AND GLASSES SUITABLE FOR CHEMICAL TEMPERING AND ARTICLES MADE USING THE CHEMICALLY TEMPERED GLASS - A glass composition for chemical tempering includes oxides in wt % ranges of: SiO | 10-22-2009 |
| 20090274910 | Surface Modified Organic Inorganic Hybrid Glass, Protecting Group Induced Alcohol or Its Derivative and Producing Method Thereof - Disclosed are a protected alcohol or derivative thereof, a surface-modified organic-inorganic hybrid glass, and preparation methods thereof. More specifically, disclosed are a protected alcohol or derivative thereof and a surface-modified organic-inorganic hybrid glass, which are prepared by allowing a silane compound, having vinyl or a vinyl derivative, to react with an alcohol or derivative thereof or with an organic-inorganic hybrid glass, in the presence of an acid catalyst, a transition metal catalyst and an organic solvent, so as to introduce an organic group thereto even at room temperature, as well as preparation methods thereof. The disclosed invention allows a functional group to be effectively introduced into alcohol or a derivative thereof or into an organic-inorganic hybrid glass, not only high temperatures but also room temperature, and thus is highly effective in introducing compounds having a thermally sensitive functional group, for example, natural compounds or proteins. Also, the invention makes it possible to introduce various organic groups and to separate and purify organic macromolecule-bonded organosilane compounds using a silica gel column so as to effectively introduce large organic functional groups to inorganic materials. Accordingly, the invention is highly useful in the chemical industry. | 11-05-2009 |
| 20100167059 | GLASS SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME - A glass substrate chemically strengthened, includes a primary surface that has a compressive stress layer formed in an uppermost surface layer thereof. The compressive stress layer is configured to enhance strength of the glass substrate due to a compressive stress generated in the compressive stress layer. The compressive layer consists of a layer of a potassium ion concentration equal to or less than 5000 parts per million (ppm). | 07-01-2010 |
| 20110014475 | REINFORCED GLASS, REINFORCED GLASS SUBSTRATE, AND METHOD FOR PRODUCING THE SAME - Provided is a tempered glass, which has a compressive stress layer on a surface thereof, comprising, in terms of mol %, 40 to 80% of SiO | 01-20-2011 |
| 20110076500 | PROCESS FOR FUNCTIONALIZING A GLASS REINFORCEMENT FOR COMPOSITE MATERIAL - (EN) Process for surface functionalization of a glass reinforcement, characterized in that the said reinforcements are chemically modified by means of surface treatment by the action of a homogeneous plasma at atmospheric or sub-atmospheric pressure in a controlled, oxidizing or nitriding gas atmosphere, and in that the said surface portion is contacted with an aqueous impregnating solution of an organic or inorganic matrix, or directly with the matrix. | 03-31-2011 |
| 20110195254 | LAYOUT FOR GLASS MANUFACTURING SYSTEM, GLASS HANDLING METHOD, AND GLASS THEREFROM - An layout for a glass manufacturing system may include a hot process part having a batch plant for storing a glass raw material, a tank for melting the raw material and storing a molten glass, a float bath for forming the molten glass into a glass of a ribbon shape, an annealing lehr for cooling the glass ribbon, and a cold end connected to the annealing lehr, and an etching process part having a final cutting sector for cutting the glass provided from the cold end into sheet glasses of a preset final size, a beveling and etching sector for bevel the edges of the cut sheet glasses and etching the beveled sheet glasses, and a first inspection sector for inspecting the etched sheet glasses, and the hot process part and the etching process part may be connected by a single conveyor to form a continuous line. | 08-11-2011 |
| 20110293942 | VARIABLE TEMPERATURE/CONTINUOUS ION EXCHANGE PROCESS - A method of ion exchanging glass and glass ceramic articles. The method includes immersion of at least one such article in an ion exchange bath having a first end and a second end that are heated to first and second temperatures, respectively. The first and second temperature may either be equal or different from each other, with the latter state creating a temperature gradient across or along the ion exchange bath. Continuous processing of multiple articles is also possible in the ion exchange bath. | 12-01-2011 |
| 20120045649 | GLASS TREATING METHOD - The present invention discloses a method for treating at least a portion of a surface of a glass article which comprises the following steps, whatever their order: application of a water solution comprising at least one high-pH solid material on said portion of the glass article; heating of said glass article to a temperature at least equal to the evaporation temperature of water. | 02-23-2012 |
| 20120141801 | TEMPERED GLASS SUBSTRATE AND METHOD OF PRODUCING THE SAME - A tempered glass substrate used for a cover glass of a display has a compression stress layer on a surface thereof, and has a glass composition comprising, in terms of mass %, 40 to 71% of SiO | 06-07-2012 |
| 20120208028 | GLASS SUBSTRATE AND METHOD FOR MANUFACTRING THE SAME - A glass substrate chemically strengthened, includes a primary surface that has a compressive stress layer formed in an uppermost surface layer thereof. The compressive stress layer is configured to enhance strength of the glass substrate due to a compressive stress generated in the compressive stress layer. The compressive layer consists of a layer of a potassium ion concentration equal to or less than 5000 parts per million (ppm). | 08-16-2012 |
| 20120251827 | TEMPERED GLASS SUBSTRATE AND METHOD OF PRODUCING THE SAME - A tempered glass substrate of the present invention is a tempered glass substrate, which has a compression stress layer on a surface thereof, and has a glass composition comprising, in terms of mass %, 40 to 71% of SiO | 10-04-2012 |
| 20120308827 | ION EXCHANGEABLE ALKALI ALUMINOSILICATE GLASS ARTICLES - Ion exchangeable glass articles are disclosed. In one embodiment, a glass article formed from alkali aluminosilicate glass which may include Ga | 12-06-2012 |
| 20120321898 | CHEMICALLY TEMPERED GLASS - Chemically tempered lithium aluminosilicate glasses and methods of tempering are provided. The method allows fast tempering at moderate temperatures, which leads to a deep zone of surface tension with a high level of surface tension. | 12-20-2012 |
| 20130045386 | TEMPERED GLASS AND MANUFACTURING METHOD FOR THE SAME - A tempered glass of the present invention having a compression stress layer is characterized in that a β-OH value is 0.01 to 0.5/mm. Here, the “β-OH value” is a value obtained from the following equation by measuring the transmittance of glass by FT-IR. | 02-21-2013 |
| 20130045387 | Articles, Coating Compositions, and Methods - There is provided a coating composition comprising nonspherical nanoparticles; spherical nanoparticles; optionally hydrophilic groups and optional an surfactant; and a liquid medium comprising water and no greater than 30 wt % organic solvent, if present, based on the total weight of liquid medium, where at least a portion of the nonspherical nanoparticles or at least a portion of the spherical nanoparticles comprises functional groups attached to their surface through chemical bonds, wherein the functional groups comprise at least one group selected from the group consisting of epoxy group, amine group, hydroxyl, olefin, alkyne, (meth) acrylato, mercapto group, or combinations thereof. There is also provided a method for modifying a substrate surface using the coating composition and articles made therefrom. | 02-21-2013 |
| 20130071666 | Method of producing tempered glass sheet - Provided is a method of producing a tempered glass sheet, comprising applying tempering treatment to a glass sheet by increasing the content of SiO | 03-21-2013 |
| 20130101853 | ALKALINE EARTH ALUMINO-SILICATE GLASS COMPOSITIONS WITH IMPROVED CHEMICAL AND MECHANICAL DURABILITY - Alkaline earth alumino-silicate glass compositions with improved chemical and mechanical durability and pharmaceutical packages comprising the same are disclosed herein. In one embodiment a glass composition may include from about 65 mol. % to about 75 mol. % SiO | 04-25-2013 |
| 20130122306 | ACID STRENGTHENING OF GLASS - Disclosed herein are methods for strengthening glass articles having strength-limiting surface flaws, together with strengthened glass articles produced by such methods, and electronic devices incorporating the strengthened glass articles. The methods generally involve contacting the glass articles with a substantially fluoride-free aqueous acidic treating medium for a time at least sufficient to increase the rupture failure points of the glass articles. | 05-16-2013 |
| 20130136928 | FLUORINE-BASED SURFACE TREATING AGENT FOR VAPOR DEPOSITION AND ARTICLE FINISHED WITH THE SURFACE TREATING AGENT BY VAPOR DEPOSITION - There is disclosed a fluorine-based surface treating agent for vapor deposition comprising (A) a hydrolyzable group-containing silane modified with a polymer containing a fluorooxyalkylene group and/or a partial hydrolytic condensate, and (B) a polymer containing a fluorooxyalkylene group having a higher weight average molecular weight than component (A), wherein components (A) and (B) are mixed in a weight ratio of from 6:4 to 9:1. | 05-30-2013 |
| 20130224491 | ALUMINOSILICATE GLASSES FOR ION EXCHANGE - Glass compositions that may be used to produce chemically strengthened glass sheets by ion exchange. The glass compositions are chosen to promote simultaneously high compressive stress and deep depth of layer or, alternatively, to reduce the time needed to ion exchange the glass to produce a predetermined compressive stress and depth of layer. | 08-29-2013 |
| 20130224492 | ION EXCHANGED GLASSES VIA NON-ERROR FUNCTION COMPRESSIVE STRESS PROFILES - Glasses with compressive stress profiles that allow higher surface compression and deeper depth of layer (DOL) than is allowable in glasses with stress profiles that follow the complementary error function at a given level of stored tension. In some instances, a buried layer or local maximum of increased compression, which can alter the direction of cracking systems, is present within the depth of layer. Theses compressive stress profiles are achieved by a three step process that includes a first ion exchange step to create compressive stress and depth of layer that follows the complimentary error function, a heat treatment at a temperature below the strain point of the glass to partially relax the stresses in the glass and diffuse larger alkali ions to a greater depth, and a re-ion-exchange at short times to re-establish high compressive stress at the surface. | 08-29-2013 |
| 20130224493 | TRANSPARENT LITHIUM GLASS-CERAMIC MATERIAL, PRODUCTION AND USE THEREOF - A lithium-containing, transparent glass-ceramic material is provided. The material has low thermal expansion and has an amorphous, lithium-depleted, vitreous surface zone. The zone is at least 50 nm thick on all sides and encloses a crystalline interior, which has high transmission. The material includes a transition region connecting the zone and the interior. | 08-29-2013 |
| 20130224494 | POROUS GLASS, METHOD OF MANUFACTURING THE SAME AND OPTICAL ELEMENT - This invention provides a porous glass with a varied porous structure that shows an excellent optical performance. A method of manufacturing a porous glass comprising: a first step of forming a surface layer containing a boron compound and an alkali metal compound as main ingredients on a matrix glass containing a silicon oxide, a boron oxide and an alkali metal oxide; a second step of heat treatment the matrix glass and the surface layer for phase separation to form a phase-separated glass; and a third step of acid treatment the phase-separated glass to form the porous glass having pores. | 08-29-2013 |
| 20130260154 | HEAT TREATMENT FOR STRENGTHENING GLASSES - A method of making a strengthened glass article. The method includes altering the glass structure and subsequently creating a compressive layer extending from the surface of the glass to a depth of layer. In some embodiments, the structure is altered by heat treating the glass at a temperature that is less than the annealing point of the glass, and the compressive layer is formed by ion exchange. A strengthened glass article made by the method is also provided. | 10-03-2013 |
| 20130302617 | GLASS FOR CHEMICAL TEMPERING AND GLASS PLATE FOR DISPLAY DEVICE - To provide glass to be used for chemically tempered glass which is hardly broken even when flawed. | 11-14-2013 |
| 20130302618 | HIGH-STRENGTH ALKALI-ALUMINOSILICATE GLASS - A high-strength alkali-aluminosilicate glass, characterized by excellent meltability, fineability. and processibility, exhibits the following formula: SiO | 11-14-2013 |
| 20140011035 | GLASS COMPOSITION SUITABLE FOR CHEMICAL STRENGTHENING AND CHEMICALLY STRENGTHENED GLASS ARTICLE - Provided is a glass composition suitable for production using large-scale sheet glass mass production facilities by the float process or the like, having high heat resistance, and suitable for chemical strengthening. Specifically, provided is a glass composition containing, in mass %: 60 to 66% SiO | 01-09-2014 |
| 20140017499 | GLASS FOR CHEMICAL STRENGTHENING AND CHEMICAL STRENGTHENED GLASS - Glass for chemical strengthening, comprising 0.001% to 5% of Se in terms of molar percentage as a coloring component in the glass, wherein the glass has a property configured to provide an absolute value of Δa*m with 1.8 or less, the absolute value of Δa*m being a difference Δa*m between a value of chromaticity a* of reflected light by a D65 light source and a value of chromaticity a* of reflected light by an F2 light source, in a L*a*b* color system, the difference being expressed by the following expression (1), | 01-16-2014 |
| 20140017500 | CHEMICALLY STRENGTHENED GLASS FOR DISPLAY DEVICE - The present invention relates to a chemically strengthened glass for a display device, having a visible light transmittance Tva of 50% or more and less than 91% at a thickness of 1 mm using A light source, and an excitation purity Pe of less than 0.5% at a thickness of 1 mm. | 01-16-2014 |
| 20140023865 | ION EXCHANGEABLE LI-CONTAINING GLASS COMPOSITIONS FOR 3-D FORMING - According to one embodiment, a glass article may include SiO | 01-23-2014 |
| 20140087193 | METHODS FOR PRODUCING ION EXCHANGED GLASS AND RESULTING APPARATUS - Methods and apparatus provide for performing an ion exchange process by immersing a glass sheet into a molten salt bath at one or more first temperatures for a first period of time such that ions within the glass sheet proximate to a surface thereof are exchanged for larger ions from the molten salt bath, thereby producing: (i) an initial compressive stress (iCS) at the surface of the glass sheet, (ii) an initial depth of compressive layer (iDOL) into the glass sheet, and (iii) an initial central tension (iCT) within the glass sheet; and annealing the glass sheet, after the ion exchange process has been completed, by elevating the glass sheet to one or more second temperatures for a second period of time such that at least one of the initial compressive stress (iCS), the initial depth of compressive layer (iDOL), and the initial central tension (iCT) are modified. | 03-27-2014 |
| 20140087194 | GLASS-CERAMIC(S); ASSOCIATED FORMABLE AND/OR COLOR-TUNABLE, CRYSTALLIZABLE GLASS(ES); AND ASSOCIATED PROCESS(ES) - Disclosed herein are one or more of formable and/or color-tunable, crystallizable glasses; formed and/or color-tuned glass-ceramics; IXable, formed and/or color-tuned glass-ceramics; IX, formed and/or color-tuned glass-ceramics; a machine or equipment including a formed and/or color-tuned glass-ceramic; a machine or equipment including an IXable, formed and/or color-tuned glass-ceramics; a machine or equipment including an IX, formed and/or color-tuned glass-ceramics; one or more processes for making formable, crystallizable glasses crystallizable; one or more processes for making formable and/or color-tunable, crystallizable glasses; one or more processes for making formed and/or color-tuned glass-ceramics; one or more processes for making IXable, formed and/or color-tuned glass-ceramics; one or more processes for making IX, formed and/or color-tuned glass-ceramics; and one or more processes for using any one of formable and/or color-tunable, crystallizable glasses; formed and/or color-tuned glass-ceramics; IXable, formed and/or color-tuned glass-ceramics; and/or IX, formed and/or color-tuned glass-ceramics. | 03-27-2014 |
| 20140106172 | ION EXCHANGEABLE GLASS WITH HIGH DAMAGE RESISTANCE - An ion exchangeable glass having a high degree of resistance to damage caused by abrasion, scratching, indentation, and the like. The glass comprises alumina, B | 04-17-2014 |
| 20140113141 | GLASS FOR CHEMICAL STRENGTHENING - There is provided a glass for chemical strengthening having a gray-based color tone and excelling in characteristics preferred for the purposes of housing or decoration of an electronic device, that is, bubble quality, strength, and light transmittance characteristics. A glass for chemical strengthening contains, in mole percentage based on following oxides, 55% to 80% of SiO | 04-24-2014 |
| 20140154511 | METHOD OF STRENGTHENING GLASS BY ION IMPLANTATION - A method of strengthening glass by ion implantation includes following steps. First, an ion implantation device is provided. The ion implantation device generates a plurality of positive ions and a plurality of negative ions. The positive ions and the negative ions are implanted into a glass substrate by the ion implantation device for strengthening the glass substrate. | 06-05-2014 |
| 20140178689 | STRENGTHENED GLASS AND METHODS FOR MAKING USING DIFFERENTIAL TIME - Chemically strengthened glass and a method for making utilizing differential time are provided. The method includes providing a substrate. The substrate includes a glass chemical structure. Host alkali ions are situated in the chemical structure. The substrate has a treatment-rich volume and a treatment-poor volume located as opposed to each other in the substrate. The method also includes providing an exchange medium including invading alkali ions having an average ionic radius that is larger than an average ionic radius of the host alkali ions. The method also includes applying the exchange medium to a surface of the treatment-rich volume for a period of time and applying the exchange medium to a surface of the treatment-poor volume for a modified period of time. The method also includes conducting ion exchange while applying the exchange medium to produce the strengthened substrate. | 06-26-2014 |
| 20140178690 | STRENGTHENED GLASS AND METHODS FOR MAKING USING DIFFERENTIAL DENSITY - Chemically strengthened glass and a method for making utilizing differential areal density are provided. The method includes providing a substrate having a glass chemical structure. Host alkali ions are situated in the chemical structure. The substrate has a treatment-rich volume and a treatment-poor volume located as opposed to each other in the substrate. The method also includes providing an exchange medium characterized by having an areal density, associated with an ion exchange rate, of invading alkali ions having an average ionic radius that is larger than an average ionic radius of the host alkali ions. The method also includes providing a modified exchange medium characterized by having a modified areal density, associated with a modified ion exchange rate, of the invading alkali ions. The method also includes applying the exchange mediums and conducting ion exchange to produce the strengthened substrate. | 06-26-2014 |
| 20140178691 | STRENGTHENED GLASS AND METHODS FOR MAKING USING DIFFERENTIAL CHEMISTRY - Chemically strengthened glass and a method for making utilizing differential chemistry are provided. The method includes providing a substrate having a glass chemical structure. Host alkali ions are situated in the chemical structure. The substrate has a treatment-rich volume and a treatment-poor volume located as opposed to each other in the substrate. The method also includes providing an exchange medium characterized by including a composition associated with an ion exchange rate of invading alkali ions having an average ionic radius that is larger than an average ionic radius of the host alkali ions. The method also includes providing a modified exchange medium including a modified composition associated with a modified ion exchange rate of the invading alkali ions. The method also includes applying the exchange mediums and conducting ion exchange to produce the strengthened substrate. | 06-26-2014 |
| 20140186632 | ZIRCON COMPATIBLE, ION EXCHANGEABLE GLASS WITH HIGH DAMAGE RESISTANCE - An ion exchangeable glass having a high degree of resistance to damage caused by abrasion, scratching, indentation, and the like. The glass comprises alumina, B | 07-03-2014 |
| 20140242390 | METHODS FOR MEASURING THE ASYMMETRY OF A GLASS-SHEET MANUFACTURING PROCESS - Methods are provided for measuring the asymmetry of glass-sheet manufacturing processes. The methods include subjecting glass sheets or test samples taken from glass sheets to an ion-exchange process and measuring warp values. Metrics for the asymmetry of the glass-sheet manufacturing process are then obtained from the warp values. In one embodiment, the metric is independent of the geometry of the glass sheets or the test samples (the BM | 08-28-2014 |
| 20140242391 | GLASS PLATE TO BE TEMPERED - To provide a glass plate to be tempered, which has a low thermal expansion coefficient at relatively low temperature, and which can have a sufficiently high surface compression stress by a conventional heat tempering process, even when it is thin. A glass plate to be tempered, which contains B | 08-28-2014 |
| 20140248495 | CHEMICALLY STRENGTHENED GLASS AND METHOD FOR PRODUCING SAME - The present invention aims to provide a chemically strengthened glass with cutting easiness and a higher compressive residual stress than the conventional one, made of soda-lime glass. | 09-04-2014 |
| 20140272418 | BIOACTIVE GLASS SCAFFOLDS, AND METHOD OF MAKING - A glass, glass-ceramic, or ceramic bead is described, with an internal porous scaffold microstructure that is surrounded by an amorphous shield. The shield serves to protect the internal porous microstructure of the shield while increasing the overall strength of the porous microstructure and improve the flowability of the beads either by themselves or in devices such as biologically degradable putty that would be used in bone or soft tissue augmentation or regeneration. The open porosity present inside the bead will allow for enhanced degradability in-vivo as compared to solid particles or spheres and also promote the growth of tissues including but not limited to all types of bone, soft tissue, blood vessels, and nerves. | 09-18-2014 |
| 20140308525 | CHEMICALLY TEMPERABLE GLASS ELEMENT WITH HIGH SCRATCH TOLERANCE AND METHODS FOR PRODUCING THE GLASS ELEMENT - A glass and a glass composition are provided that, following chemical tempering, not only exhibit high values of compressive stress and depth of ion exchange, but also excellent scratch tolerance. The glass composition includes SiO | 10-16-2014 |
| 20140308526 | ION EXCHANGEABLE GLASSES - An ion exchangeable glass that is free of lithium and comprising 0.1-10 mol % P | 10-16-2014 |
| 20140356628 | GLASS CERAMICS HAVING LOW RHODIUM LEVELS - A glass ceramic precursor glass and a glass ceramic having low levels of rhodium and a method of controlling the amount of rhodium in such glasses and glass ceramics. The precursor glass and glass ceramic contain from about 1 ppm to about 10 ppm and, in certain embodiments, from about 1 ppm to about 6 ppm rhodium. The method of controlling of reducing rhodium dissolution from a rhodium-containing material such as, for example, an alloy into a glass melt comprises controlling and/or lowering the partial pressure of oxygen at the rhodium-containing vessel/glass interface by imposing a high humidity condition around the external (non-glass-contact) surface of the rhodium-containing material. The lower concentration of rhodium minimizes its coloring effect on the white color of the glass ceramic. | 12-04-2014 |
| 20150024210 | ZIRCON COMPATIBLE GLASSES FOR DOWN DRAW - A glass that is down-drawable and ion exchangeable. The glass has a temperature T | 01-22-2015 |
| 20150037586 | HYBRID SODA-LIME SILICATE AND ALUMINOSILICATE GLASS ARTICLES - A glass article is provided having from greater than or equal to about 40 mol % to less than or equal to about 68 mol % SiO | 02-05-2015 |
| 20150044473 | STRENGTHENED GLASS SUBSTRATE MANUFACTURING METHOD AND STRENGTHENED GLASS SUBSTRATE - A method of manufacturing a tempered glass substrate includes: melting glass raw materials blended so as to have a glass composition including, in terms of mass %, 40 to 71% of SiO | 02-12-2015 |
| 20150044474 | FUSION FORMED AND ION EXCHANGED GLASS-CERAMICS - The present disclosure relates to fusion formable highly crystalline glass-ceramic articles whose composition lies within the SiO | 02-12-2015 |
| 20150064472 | DAMAGE RESISTANT GLASS WITH HIGH COEFFICIENT OF THERMAL EXPANSION - Ion exchangeable glasses having coefficients of thermal expansion (CTE) at least about 90×10 | 03-05-2015 |
| 20150064473 | ION EXCHANGEABLE GLASS CONTAINING BORON AND PHOSPHOROUS - Ion exchangeable glasses containing SiO | 03-05-2015 |
| 20150064474 | Ion Exchangeable Glass, Glass Ceramics and Methods for Making the Same - Glass-ceramics and precursor glasses that are crystallizable to glass-ceramics are disclosed. The glass-ceramics of one or more embodiments include rutile, anatase, armalcolite or a combination thereof as the predominant crystalline phase. Such glasses and glass-ceramics may include compositions of, in mole %: SiO | 03-05-2015 |
| 20150079400 | ION EXCHANGEABLE GLASSES WITH HIGH CRACK INITIATION THRESHOLD - Alkali boroaluminosilicate glasses with high resistance to crack initiation and damage due to sharp impact are provided. The glass compositions have melting and forming temperatures that allow forming the glass into sheets via float-based processes while still allowing for the glass to be efficiently ion exchanged. The glass compositions contain MgO, and when ion exchanged, have a Vickers indentation crack initiation load of at least about 10-15 kgf. | 03-19-2015 |
| 20150093581 | TOUGHENED GLASS SUBSTRATE AND MANUFACTURING PROCESS THEREFOR - An object is to devise a tempered glass substrate that has high mechanical strength and hardly undergoes breakage even though having a large size. A tempered glass substrate has a compressive stress layer in a surface thereof, and includes 1 piece/cm | 04-02-2015 |
| 20150099124 | Crack-Resistant Glass-Ceramic Articles and Methods for Making the Same - Glass-ceramics exhibiting a Vickers indentation crack initiation threshold of at least 15 kgf are disclosed. These glass-ceramics may be ion exchangeable or ion exchanged. The glass-ceramics include a crystalline and amorphous phases generated by subjecting a thin precursor glass article to ceramming cycle having an average cooling rate in the range from about 10° C./minute to about 25° C./minute. In one or more embodiments, the crystalline phase may comprise at least 20 wt % of the glass-ceramics. The glass-ceramics may include β-spodumene ss as the predominant crystalline phase and may exhibit an opacity ≧about 85% over the wavelength range of 400-700 nm for an about 0.8 mm thickness and colors an observer angle of 10° and a CIE illuminant F02 determined with specular reflectance included of a* between −3 and +3, b* between −6 and +6, and L* between 88 and 97. | 04-09-2015 |
| 20150111040 | SURFACE TREATMENT METHOD OF GLASS SUBSTRATE AND GLASS SUBSTRATE - A method capable of forming a sufficiently thick low alkali concentration region without heating glass to a high temperature and even in an atmosphere which is not an atmosphere of plasma formation gas such as helium and argon, is provided. A glass substrate having a pair of main surfaces and being made of glass containing an alkali oxide in its composition, is disposed between a first electrode and a second electrode so that one main surface is separated from the first electrode and the other main surface is brought into contact with the second electrode, and a corona discharge is generated by applying a direct-current voltage to the first electrode as a positive electrode and the second electrode as a negative electrode, in a positive-electrode-side surface layer portion of the glass substrate, at least one positive ion including an alkali ion migrate toward the negative-electrode-side. | 04-23-2015 |
| 20150118497 | ZIRCON COMPATIBLE, ION EXCHANGEABLE GLASS WITH HIGH DAMAGE RESISTANCE - An ion exchangeable glass having a high degree of resistance to damage caused by abrasion, scratching, indentation, and the like. The glass comprises alumina, B | 04-30-2015 |
| 20150132579 | ION EXCHANGEABLE TRANSITION METAL-CONTAINING GLASSES - Ion exchangeable glasses that comprise at least one of a transition metal oxide or a rare earth oxide and have compositions that simultaneously promote a surface layer having a high compressive stress and deep depth of layer or, alternatively, reduced ion exchange time. | 05-14-2015 |
| 20150140336 | WHITE GLASS - A white glass contains, in terms of mole percentage on the basis of the following oxides, from 50 to 80% of SiO | 05-21-2015 |
| 20150147574 | METHOD FOR ACHIEVING A STRESS PROFILE IN A GLASS - A method for generating various stress profiles for chemically strengthened glass. An alkali aluminosilicate glass is brought into contact with an ion exchange media such as, for example, a molten salt bath containing an alkali metal cation that is larger than an alkali metal cation in the glass. The ion exchange is carried out at temperatures greater than about 420° C. and at least about 30° C. below the anneal point of the glass. | 05-28-2015 |
| 20150147575 | FAST ION EXCHANGEABLE GLASSES WITH HIGH INDENTATION THRESHOLD - Alkali aluminosilicate glasses that are ion exchangeable to high compressive stresses, have fast ion exchange kinetics, and high intrinsic damage resistance. The glasses achieve all of the above desired properties either with only small amounts of P | 05-28-2015 |
| 20150147576 | PHOSPHOROUS CONTAINING GLASS HAVING ANTIMICROBIAL EFFICACY - A strengthened antimicrobial glass including greater from about 50.0 mol. % to about 65.0 mol. % SiO | 05-28-2015 |
| 20150291468 | COMPRESSIVELY STRESSED LAMINATED GLASS ARTICLE VIA PHOTOSENSITIVE GLASS AND METHOD OF MAKING THE ARTICLE - Laminated articles comprised of glass core and clad layers, more specifically, to compressively stressed laminated articles comprising a glass core sandwiched between first and second clad layers, the clad layers being formed from photosensitive glass. | 10-15-2015 |
| 20150329408 | Surface Nitrided Alkali-Free Glasses - Alkali-free glasses are disclosed having (in weight %) 50≦SiO | 11-19-2015 |
| 20150329419 | STRENGTHENED GLASS - Chemically strengthened glass and a method for making utilizing differential chemistry are provided. The method includes providing a substrate having a glass chemical structure. Host alkali ions are situated in the chemical structure. The substrate has a treatment-rich volume and a treatment-poor volume located as opposed to each other in the substrate. The method also includes providing an exchange medium characterized by including a composition associated with an ion exchange rate of invading alkali ions having an average ionic radius that is larger than an average ionic radius of the host alkali ions. The method also includes providing a modified exchange medium including a modified composition associated with a modified ion exchange rate of the invading alkali ions. The method also includes applying the exchange mediums and conducting ion exchange to produce the strengthened substrate. | 11-19-2015 |
| 20150336843 | SCRATCH RESISTANT GLASS AND METHOD OF MAKING - A scratch resistant alkali aluminoborosilicate glass. The glass is chemically strengthened and has a surface layer that is rich in silica with respect to the remainder of the glass article. The chemically strengthened glass is then treated with an aqueous solution of a mineral acid other than hydrofluoric acid, such as, for example, HCl, HNO | 11-26-2015 |
| 20150344350 | ALKALINE EARTH ALUMINO-SILICATE GLASS COMPOSITIONS WITH IMPROVED CHEMICAL AND MECHANICAL DURABILITY - According to one embodiment, a glass composition may include from 67 mol. % to about 75 mol. % SiO | 12-03-2015 |
| 20150344351 | ION EXCHANGEABLE LI-CONTAINING GLASS COMPOSITIONS FOR 3-D FORMING - According to one embodiment, a glass article may include SiO | 12-03-2015 |
| 20150368145 | GLASS COMPOSITION, GLASS COMPOSITION FOR CHEMICAL STRENGTHENING, STRENGTHENED GLASS ARTICLE, AND COVER GLASS FOR DISPLAY - Provided is a glass composition containing, in mass %: 58 to 64% SiO | 12-24-2015 |
| 20150368147 | FICTIVATED GLASS AND METHOD OF MAKING - Silicate glasses that are fictivated and fast cooled and have high levels of intrinsic or “native” damage resistance. When ion exchanged, the silicate glasses described herein have a Vickers crack initiation threshold of at least 15 kgf and, in some embodiments, at least about 25 kgf. | 12-24-2015 |
| 20150376050 | GLASS COMPOSITION, GLASS COMPOSITION FOR CHEMICAL STRENGTHENING, STRENGTHENED GLASS ARTICLE, AND COVER GLASS FOR DISPLAY - Provided is a glass composition containing, in mol %: 56 to 66% SiO | 12-31-2015 |
| 20160016849 | METHODS FOR MEASURING THE ASYMMETRY OF A GLASS-SHEET MANUFACTURING PROCESS - Methods are provided for measuring the asymmetry of glass-sheet manufacturing processes. The methods include subjecting glass sheets or test samples taken from glass sheets to an ion-exchange process and measuring warp values. Metrics for the asymmetry of the glass-sheet manufacturing process are then obtained from the warp values. In one embodiment, the metric is independent of the geometry of the glass sheets or the test samples (the BM | 01-21-2016 |
| 20160039709 | GLASS, CHEMICALLY STRENGTHENED GLASS, EXTERIOR MEMBER, AND ELECTRONIC DEVICE - In glass or chemically tempered glass containing a coloring component, when chromaticity of a major surface is measured on the glass in a state of a glass plate with a 0.8 mm thickness, at least one of an absolute value of a difference (Δa*(D65−F2)) and is an absolute value of a difference (Δa*(A−F2)) is 2.10 or more, where the difference (Δa*(D65−F2)) is a difference between a chromaticity a* value of reflected light by a D65 light source and a chromaticity a* value of reflected light by an F2 light source in an L*a*b* color system and the difference (Δa*(A−F2)) is a difference between a chromaticity a* value of reflected light by an A light source and the chromaticity a* value of the reflected light by the F2 light source in the L*a*b* color system. | 02-11-2016 |
| 20160083289 | WHITE GLASS - A white glass includes, in terms of mole percentage on the basis of oxides, from 50 to 73% of SiO | 03-24-2016 |
| 20160102010 | HIGH STRENGTH GLASS-CERAMICS HAVING PETALITE AND LITHIUM SILICATE STRUCTURES - Glass and glass ceramic compositions having a combination of lithium silicate and petalite crystalline phases along with methods of making the glass and glass ceramic compositions are described. The compositions are compatible with conventional rolling and float processes, are transparent or translucent, and have high mechanical strength and fracture resistance. Further, the compositions are able to be chemically tempered to even higher strength glass ceramics that are useful as large substrates in multiple applications. | 04-14-2016 |
| 20160145152 | STRENGTHENED GLASS, GLASS-CERAMIC AND CERAMIC ARTICLES AND METHODS OF MAKING THE SAME THROUGH PRESSURIZED ION EXCHANGE - A method of treating a substrate is provided that includes the steps: submersing a substrate having an outer region containing a plurality of divalent exchangeable ions in a bath that comprises a polar solvent and a plurality of divalent ion-exchanging ions, the substrate comprising a glass, glass-ceramic or ceramic; pressurizing the bath to a predetermined pressure substantially above ambient pressure; and heating the bath to a predetermined temperature above ambient temperature. The method also includes a step of treating the substrate for a predetermined ion-exchange duration such that a portion of the plurality of divalent exchangeable ions is exchanged with a portion of the divalent ion-exchanging ions. In addition, the step of treating the substrate results in a greater number of divalent ion-exchanging ions entering the substrate than divalent exchangeable ions exiting the substrate. | 05-26-2016 |
| 20160194235 | STRENGTHENED GLASS ARTICLES, EDGE-STRENGTHENED LAMINATED GLASS ARTICLES, AND METHODS FOR MAKING THE SAME | 07-07-2016 |
| 20180022638 | ION EXCHANGEABLE LI-CONTAINING GLASS COMPOSITIONS FOR 3-D FORMING | 01-25-2018 |
| 20180022640 | ION EXCHANGEABLE GLASS, GLASS CERAMICS AND METHODS FOR MAKING THE SAME | 01-25-2018 |
| 20220135466 | GLASS, CHEMICALLY STRENGTHENED GLASS, AND COVER GLASS - The present invention relates to a glass including, in mole percentage on an oxide basis: 60-75% of SiO | 05-05-2022 |
| 20220135473 | FLEXIBLE COVER WINDOW AND METHOD OF MANUFACTURING SAME - Proposed are a flexible cover window for simultaneously improving strength characteristics and folding characteristics of a glass-based ultra-thin flexible cover window, and a method of manufacturing the same. A glass-based flexible cover window is configured such that a ratio of the intensity of replacing metal ions at the glass center to the intensity of replacing metal ions at the glass surface is 1:3 or greater. The present disclosure can provide a flexible cover window with improved window strength characteristics and folding characteristics by adjusting the depth (ion penetration depth) and the surface compressive stress of a tempered layer by performing a gradient tempering process including primary tempering, slimming, and secondary tempering. | 05-05-2022 |
