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7625830 |
Blue glass composition
The present invention provides a blue glass that can be essentially free of selenium and cobalt but still has a blue color and desired luminous transmittance. Additionally, the amount of iron...
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7622410 |
Grey glass composition
A grey glass composition employing in its colorant portion, in certain example embodiments, iron, cobalt, nickel, and at least one of erbium and titanium. The use of erbium and/or titanium has been...
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7612003 |
Red glass, process for manufacturing red glass, and tinted bulbs and tubes obtained with such a glass
The invention relates to a bulk-tinted red glass formed from a glass batch based on a soda-lime-silica composition, to a process for manufacturing red glass and to a bulb obtained from a blank or a...
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7611773 |
Glass composition and laminated glass
A laminated glass having a low haze ratio and an excellent infrared rays shield performance and a glass composition suitable for use in a laminated glass and easy with respect to melting and...
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7601660 |
Clear glass composition
Glass is provided so as to have high visible transmission and/or fairly clear or neutral color. In certain example embodiments, the glass may include a base glass (e.g., soda lime silica base...
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7598190 |
Ultraviolet and infrared absorptive greenish glass
The present invention relates to an ultraviolet and infrared absorptive greenish glass (the first glass) containing in weight % expression at least coloring components of 0.3-0.5% of total Fe 2 O 3...
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7585801 |
Gray glass composition
A glass composition that includes a base glass composition including: SiO 2 from 65 to 75 weight percent, Na 2 O from 10 to 20 weight percent, CaO from 5 to 15 weight percent, MgO from 0 to 5...
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7582582 |
Composition for gray silica-sodium calcic glass for producing glazing
The invention relates to a gray soda-lime silicate glass composition which comprises the following coloring agents with contents varying within the following weight limits:
Fe 2 O 3 (total...
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7560404 |
UV absorbing gray glass composition
A novel glass composition is disclosed. The glass composition includes a base glass composition made up of SiO 2 from 65 to 75 weight percent, Na 2 O from 10 to 20 weight percent, CaO from 5 to 15...
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7560403 |
Clear glass composition with erbium oxide
Glass is provided so as to have high visible transmission and/or fairly clear or neutral color. In certain example embodiments, the glass includes a low amount of iron coupled with erbium (Er,...
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7560402 |
Clear glass composition
Glass is provided so as to have high visible transmission and/or fairly clear or neutral color. In certain example embodiments, the clear glass includes a low amount of iron coupled with zinc oxide...
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7538054 |
Grey glass composition including erbium, neodymium and/or praseodymium
A grey glass composition is suitable for architectural and/or vehicle window applications. The grey glass may achieve a combination of good visible transmission, a low SHGC, and desirable...
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7538053 |
Composition of glass for the production of glazing
A glass composition of the soda-lime-silicate type is described which includes, by weight, the following coloring agents: 0.2-0.45% of Fe 2 O 3 (total iron), 2-8 ppm of Se, 0-20 ppm of CoO, and...
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7504350 |
Coloured soda-lime glass
The present invention relates to a colored soda-lime glass which comprises iron in a quantity which, expressed in weight of the oxide Fe 2 O 3 in relation to the total weight of glass, is greater...
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7501368 |
Glass composition for blue lamp bulbs and use of a composition for forming an automotive bulb
A glass composition for use in a lamp bulb includes cobalt oxide to provide a blue colored glass. The composition has an alkali metal oxide including lithium oxide. Such composition has a glass...
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7482294 |
Clear glass composition with high visible transmittance
A high transmittance fairly clear/neutral colored glass composition is provided. An oxidizing agent(s) such as cerium oxide (e.g., CeO 2 ) or the like is added to the glass batch in order to...
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7456121 |
Glass-ceramic materials, precursor glass thereof and process-for making the same
The present invention relates to: novel glass-ceramics of β-quartz and/or of β-spodumene; articles made from said novel glass-ceramics; and ithium alumino-silicate glasses, which are precursors...
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7435696 |
Glass composition with high visible light transmission and low ultraviolet light transmission
The invention is a glass composition with high visible light transmission and low ultraviolet light transmission, comprising, in weight percentage, less than 0.03 wt % of ferric oxide, from 0.05 to...
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7393802 |
Ultraviolet/infrared absorbent low transmittance glass
An ultraviolet/infrared absorbent low transmittance glass is formed of base glass containing 65 to 80 wt. % SiO 2 ; 0 to 5 wt. % Al 2 O 3 ; greater than 2.1 to less than or equal to 10 wt. % MgO; 5...
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7341968 |
Glass plate and method for tempering a glass plate
A glass plate; a glass plate having a thickness of 2 to 3 mm; a glass plate obtained by a float process; and, a window glass for automobiles.
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7332864 |
Plasma display panel having dielectric layer with color additives
A plasma display panel is able to contrast thereof by increasing a color temperature of the plasma display panel, which comprises a dielectric layer controlling a light transmittance for visible...
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7326665 |
Light blue flat glass
A light blue flat glass which is soda-lime-silica glass and which contains Nd in such an amount that the content based on Nd 2 O 3 represented by mass percentage, is from 0.001 to 0.1%, and no Co...
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7325417 |
Glass composition with low visible and IR transmission
A glass having a visible transmission of no greater than 28% and low IR transmission, and employing a colorant portion:
total iron (expressed as Fe 2 O 3 ): 0.7 to 1.8% cobalt oxide (e.g., Co 3...
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7179763 |
Grey glass composition for production of windows
The subject of the invention is a gray glass composition of the soda-lime-silicate type having an overall light transmission under illuminant A (T LA ) greater than 67% for a glass thickness equal...
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7151065 |
Grey glass composition
A grey glass composition employing in its colorant portion at least iron (Fe 2 O 3 /FeO), cerium, cobalt and selenium is provided. The glass allows high visible transmission, and satisfactory IR...
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7135425 |
Grey glass composition
A grey glass composition employing as its colorant portion at least iron (Fe 2 O 3 /FeO), cobalt and possibly erbium oxide (e.g., Er 2 O 3 ) is provided. The glass enables high visible...
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7071134 |
High transmittance glass sheet and method of manufacturing the same
A high transmittance glass sheet is provided that is formed of a soda-lime-silica glass composition containing, expressed in wt. %, less than 0.020% of total iron oxide in terms of Fe 2 O 3 and...
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7071133 |
Colored glass compositions and-automotive vision panels with-reduced transmitted-color shift
A neutral gray colored glass composition for automotive vision panels having reduced transmitted color shift characteristics is provided. The glass composition has a base portion including 65 to 75...
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7033967 |
Soda-lime glass of blue hue
The invention relates to a coloured soda-lime glass of blue hue, containing more than 2 wt. % of MgO, more than 1.1 wt. % of Fe 2 O 3 , less than 0.53 wt. % of FeO and less than 0.13 wt. %...
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7015162 |
Blue sodiocalcic glass
The invention relates to blue colored sodiocalcic glass. It contains 0.15 to 1.1 wt. % Fe 2 O 3 , has a redox that does not exceed 45%, exhibits a dominant wavelength (λ D ) in the range of 490...
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7005182 |
Colored glass substrate carrying a coating
The present invention relates to a glazing comprising: a substrate made of colored soda-lime glass composed of main glass-forming constituents and of coloring agents, which exhibits a selectivity...
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6998362 |
Glass compositions
An infrared and ultraviolet absorbing soda-lime-silica glass of a neutral tint containing 0.3% to 0.7% by weight total iron expressed as Fe 2 O 3 , together with amounts of Se, Co 3 O 4 and a...
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6995102 |
Infrared absorbing blue glass composition
A blue glass composition comprises a soda-lime-silica base and a colorant portion consisting essentially of about 0.4 to 0.65 weight percent total iron oxide, about 0.1 to 0.3 weight percent...
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6984597 |
Chromium bearing forehearth color concentrate
A forehearth color concentrate comprising a non-smelted agglomerated interspersion of particles for use in coloring, said concentrate comprising by weight from about 50% to about 95% of a glass...
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6979662 |
Colored soda-lime glass
The invention concerns a colored soda-lime glass comprising an amount of MgO more than 2%, an amount of Fe 2 O 3 less than 1.1%, and amount of MnO 2 less than 1300 ppm, an amount of Co more that...
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6962887 |
Transparent glass having blue edge color
A method is provided for making clear glass having an azure edge coloration and low amber surface coloration in a non-vacuum float glass system. The method includes processing batch materials in a...
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6953758 |
Limited visible transmission blue glasses
A blue colored, infrared and ultraviolet absorbing glass composition having a luminous transmittance of up to 60 percent can form transparent glass panel sets for mounting in automobiles. A...
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6927186 |
Glass composition including sulfides having low visible and IR transmission
A soda-lime-silica based privacy glass, having a visible transmission (Lta) of no greater than 25% and an infrared (IR) transmission no greater than 25%, includes the following colorants in...
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6878653 |
Ultraviolet ray-absorbing, colorless and transparent soda-lime-silica glass
An ultraviolet ray-absorbing, colorless and transparent soda-lime-silica glass is disclosed, which glass is prepared by irradiating a cerium containing soda-lime-silica glass with light having...
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6878652 |
Methods of adjusting glass melting and forming temperatures without substantially changing bending and annealing temperatures and glass articles produced thereby
A method is provided for adjusting, e.g., lowering, the melting and/or forming temperatures of a glass composition without substantially changing the bending and annealing temperatures of the glass...
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6858553 |
Glass composition
A glass composition having excellent reinforcing capability and excellent solar control performance includes not smaller than 65 wt. % and smaller than 74 wt. % SiO 2 , 0-5 wt. % B 2 O 3 , 0.1-2.5...
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6849566 |
Blue-green grass
A blue-green colored glass composition includes a base portion, such as a conventional soda-lime-silica base, and major colorants. In one embodiment, the major colorants include 0.7 to 0.9 weight...
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6844280 |
Flat glass having high transmittance
The present invention is to provide a high transmittance glass sheet that has a composition containing as coloring components, expressed in wt. %, 0.005 to less than 0.02% of total iron oxide in...
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6841494 |
Ultraviolet/infrared absorbent green glass with medium light transmittance
A glass has greenish color shade, a medium visible light transmittance, a low solar energy transmittance, and a low ultraviolet transmittance, and is suitable for a rear window of a vehicle...
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6821918 |
Gray and bronze glass composition
The present invention is a bronze and gray glass composition. The composition comprises 68 to 75% SiO 2 , 10 to 18% Na 2 O, 5 to 15% CaO, 0 to 10% MgO, 0 to 5% Al 2 O 3 , and 0 to 5% K 2 O, where...
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6821628 |
Glass-ceramic cooking panel that makes deposited material, such as dirt, less conspicuous
The cooking panel is made from an opaque glass-ceramic material uniformly colored throughout and having keatite mixed crystals as the predominant crystalline phase. The cooking panel is made by...
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6820443 |
Method of producing CRT funnel glass suitable for glass recycling, and CRT funnel glass
On producing CRT funnel glass from CRT panel glass or CRT frit, Fe 2 O 3 is added in a range of 0.05 to 1 mass % so that the fluctuation of transmittance of light having a wavelength of 1,050 nm...
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6800575 |
Deep coloured green-to-blue shade soda-lime glass
The invention concerns a coloured soda-lime glass deep coloured with a green-to-blue shade. It contains 0.40 to 0.52 wt. % of FeO, present under illuminant A and for a glass thickness of 4 mm, a...
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6797658 |
Methods of adjusting temperatures of glass characteristics and glass articles produced thereby
A method is provided for adjusting, e.g., lowering, the melting and/or forming and/or liquidus temperatures of a glass composition which can be accomplished without substantially changing the...
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6780801 |
Raw material composition for soda-lime glass
The present invention provides a raw material composition for soda-lime glass capable of effectively suppressing formation of nickel sulfide (NiS) in the course of melting of the glass raw...
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