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Class Information
Number: 501/67
Name: Compositions: ceramic > Ceramic compositions > Glass compositions, compositions containing glass other than those wherein glass is a bonding agent, or glass batch forming compositions > Silica containing > 40 percent - 90 percent by weight silica > And boron > And aluminum > And zinc or zirconium
Description: Compositions additionally containing zinc or zirconium or a compound of either of these elements.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7618908 |
Visible light optical polarizer made from stretched H.sub.2-treated glass |
Nov. 17, 2009 |
| 7612002 |
Glass fibre for the reinforcement of organic and/or inorganic materials, method for production of said glass fibres and corresponding composition |
Nov. 3, 2009 |
| 7611774 |
Glass ceramic or glass element that can be subjected to great thermal loads and is decorated with a metallic color |
Nov. 3, 2009 |
| 7605100 |
Lead and arsenic free optical hard crown glasses |
Oct. 20, 2009 |
| 7596968 |
Borosilicate glass compositions and uses thereof |
Oct. 6, 2009 |
| 7582581 |
Alkali-free glass |
Sep. 1, 2009 |
| 7576021 |
Mother glass composition for graded index lens, graded index lens, manufacturing method of graded index lens, optical product and optical instrument using the same |
Aug. 18, 2009 |
| 7572746 |
Optical glass |
Aug. 11, 2009 |
| 7566673 |
Glass substrate for an information recording medium and information recording medium employing it |
Jul. 28, 2009 |
| 7517822 |
UV-blocking borosilicate glass, the use of the same, and a fluorescent lamp |
Apr. 14, 2009 |
| 7515802 |
Glass fibre with at least two glass layers |
Apr. 7, 2009 |
| 7490486 |
Method for producing borosilicate glasses |
Feb. 17, 2009 |
| 7491668 |
UV-radiation absorbing glass with high chemical resistance, especially for a fluorescent lamp, and methods of making and using same |
Feb. 17, 2009 |
| 7470641 |
Saline soluble inorganic fibres |
Dec. 30, 2008 |
| 7452607 |
Glass for covering electrode |
Nov. 18, 2008 |
| 7396788 |
Glass composition and glass substrate |
Jul. 8, 2008 |
| 7393801 |
Lead-free enamel composition, the corresponding enamels and glass-ceramic articles, a new lead-free mineral glass |
Jul. 1, 2008 |
| 7390761 |
Alkaline-earth aluminosilicate glass and use thereof |
Jun. 24, 2008 |
| 7381258 |
Opaque dental ceramic--method of production and use therof |
Jun. 3, 2008 |
| 7375043 |
UV-radiation absorbing glass with reduced absorption of visible light and methods of making and using same |
May. 20, 2008 |
| 7365037 |
Quartz glass having excellent resistance against plasma corrosion and method for producing the same |
Apr. 29, 2008 |
| 7358205 |
Alkali-free glass substrate |
Apr. 15, 2008 |
| 7341966 |
Borosilicate glass compositions and uses thereof |
Mar. 11, 2008 |
| 7341965 |
Bismuth oxide glasses containing germanium oxide |
Mar. 11, 2008 |
| 7341967 |
Glass for press molding |
Mar. 11, 2008 |
| 7326666 |
Glass for forming barrier ribs, and plasma display panel |
Feb. 5, 2008 |
| 7323427 |
Boron aluminosilicate glass |
Jan. 29, 2008 |
| 7247987 |
Rear plate for plasma display panel |
Jul. 24, 2007 |
| 7217672 |
Optical glass suffering little change in refractive index by radiation of light |
May. 15, 2007 |
| 7217673 |
Solarization stable borosilicate glass and uses thereof |
May. 15, 2007 |
| 7211957 |
Alumino earth-alkali silicate glasses with high thermal capacity for light bulbs and use thereof |
May. 1, 2007 |
| 7202188 |
Lead- and barium-free crystal glass |
Apr. 10, 2007 |
| 7199066 |
Lamp reflector substrate, glass, glass-ceramic materials and process for making the same |
Apr. 3, 2007 |
| 7192898 |
Glass composition and glass substrate |
Mar. 20, 2007 |
| 7166549 |
Antimicrobial, anti-inflammatory, wound-healing and disinfecting glass and use thereof |
Jan. 23, 2007 |
| 7157392 |
Alkali-free aluminoborosilicate glasses, and uses thereof |
Jan. 2, 2007 |
| 7153797 |
Alkali-free aluminoborosilicate glasses and uses thereof |
Dec. 26, 2006 |
| 7144834 |
Optical colored glass, its use, and an optical long-pass cutoff filter |
Dec. 5, 2006 |
| 7102242 |
Lead-free glass tubing, especially for encapsulating diodes and diodes encapsulated with same |
Sep. 5, 2006 |
| 7087543 |
Optical glass, press-molding preform and optical element |
Aug. 8, 2006 |
| 7087541 |
Glass composition for display panels |
Aug. 8, 2006 |
| 7045475 |
High refractive index glass beads for high retroreflectivity surfaces |
May. 16, 2006 |
| 7037868 |
Transparent tile glaze |
May. 2, 2006 |
| 6992030 |
Low-density glass for flat panel display substrates |
Jan. 31, 2006 |
| 6992031 |
Method for producing aluminosilicate glass |
Jan. 31, 2006 |
| 6989633 |
Alkaline-earth aluminosilicate glass, containing CA and BA, suitable for use in lamp bulbs, and a lamp bulb containing same |
Jan. 24, 2006 |
| 6949485 |
Glass for substrate and glass substrate |
Sep. 27, 2005 |
| 6942934 |
Glass material for a substrate, glass substrate, and information recording medium employing the same |
Sep. 13, 2005 |
| 6939819 |
Glass ceramic composition |
Sep. 6, 2005 |
| 6933253 |
Alkali-free glass and method for producing the same |
Aug. 23, 2005 |
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