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Class Information
Number: 501/70
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 aluminum or iron compound > And divalent metal oxide (e.g., oxides of zinc, cadmium, beryllium, alkaline earth metal, magnesium, etc.) > Calcium oxide containing
Description: Compositions in which the divalent metal oxide is calcium oxide.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6630420 |
Glass with high proportion of zirconium-oxide and its uses |
Oct. 7, 2003 |
| 6630419 |
Low melting high lithia glass compositions and methods |
Oct. 7, 2003 |
| 6626986 |
Low-temperature-sintering potassium-zinc-silicate glass |
Sep. 30, 2003 |
| 6627569 |
Glass with high proportion of zirconium-oxide and its uses |
Sep. 30, 2003 |
| 6624103 |
Low melting high lithia glass compositions and methods |
Sep. 23, 2003 |
| 6612133 |
Method for shifting absorption peak wavelength of infrared radiation absorbing glass |
Sep. 2, 2003 |
| 6610622 |
Clear glass composition |
Aug. 26, 2003 |
| 6607999 |
Glass for cathode-ray tube, strengthened glass, method for the production thereof and use thereof |
Aug. 19, 2003 |
| 6605555 |
Methods of increasing the redox ratio of iron in a glass article |
Aug. 12, 2003 |
| 6596660 |
Amber-free reduced blue glass composition |
Jul. 22, 2003 |
| 6589897 |
Green soda glass |
Jul. 8, 2003 |
| 6551953 |
Ultraviolet absorbing green tinted glass |
Apr. 22, 2003 |
| 6546753 |
Method of producing an alkali-free glass |
Apr. 15, 2003 |
| 6548434 |
Palely colored glass having high transmittance and method for producing the same |
Apr. 15, 2003 |
| 6537937 |
Alkali-free glass |
Mar. 25, 2003 |
| 6528444 |
Glass composition, stem and bulb for lamps |
Mar. 4, 2003 |
| 6527846 |
Glass-ceramic material for dental restoration and method for producing same |
Mar. 4, 2003 |
| 6524713 |
Ultraviolet-infrared absorbent low transmittance glass |
Feb. 25, 2003 |
| 6524685 |
Glass composition |
Feb. 25, 2003 |
| RE37998 |
Colored glass compositions and glazings produced therewith |
Feb. 18, 2003 |
| 6521558 |
Grey glass composition including erbium |
Feb. 18, 2003 |
| 6518211 |
Chemically toughened glasses |
Feb. 11, 2003 |
| 6508083 |
Alkali-free glass and method for producing the same |
Jan. 21, 2003 |
| 6506700 |
Glass sheets intended for the production of glazing panes |
Jan. 14, 2003 |
| 6503860 |
Antimony oxide glass with optical activity |
Jan. 7, 2003 |
| 6498118 |
Grey glass composition including erbium and holmium |
Dec. 24, 2002 |
| RE37920 |
Flat panel display |
Dec. 3, 2002 |
| 6472068 |
Glass rupture disk |
Oct. 29, 2002 |
| 6468934 |
Ultraviolet/infrared absorbent glass |
Oct. 22, 2002 |
| 6468933 |
Alkali-free glass and method of producing the same |
Oct. 22, 2002 |
| 6465381 |
Alkali-free aluminoborosilicate glass, its use and process for its preparation |
Oct. 15, 2002 |
| 6461736 |
Light-colored glass of high transmittance and method for production thereof, glass plate with electrically conductive film and method for production thereof, and glass article |
Oct. 8, 2002 |
| 6458436 |
Man-made vitreous fibres and their production |
Oct. 1, 2002 |
| 6455452 |
Bronze privacy glass |
Sep. 24, 2002 |
| 6451720 |
Glass composition, and information recording medium substrate, information recording medium, and information recording device each comprising the composition |
Sep. 17, 2002 |
| 6448195 |
Composition for ceramic substrate and ceramic circuit component |
Sep. 10, 2002 |
| 6448707 |
Cathode ray tube panel |
Sep. 10, 2002 |
| 6436858 |
Organic lens molds in inorganic glass and novel inorganic glasses |
Aug. 20, 2002 |
| 6436859 |
Glass composition and ion exchange strengthened glass article produced from same |
Aug. 20, 2002 |
| 6436860 |
Ultraviolet/infrared absorbent low transmittance glass |
Aug. 20, 2002 |
| 6428614 |
Dental porcelains |
Aug. 6, 2002 |
| 6417124 |
Alkali-free aluminoborosilicate glass, and uses thereof |
Jul. 9, 2002 |
| 6413893 |
Green privacy glass |
Jul. 2, 2002 |
| 6413892 |
Glass substrate for magnetic recording media |
Jul. 2, 2002 |
| 6408650 |
Nitrate/nitrite-free manufacturing of glass with selenium |
Jun. 25, 2002 |
| 6410467 |
Antimony oxide glass with optical activity |
Jun. 25, 2002 |
| 6407021 |
Ultraviolet radiation-absorbing, colorless, transparent soda-lime silica glass |
Jun. 18, 2002 |
| 6403507 |
Lead-free bismuth-containing silicate glasses and uses thereof |
Jun. 11, 2002 |
| 6403509 |
Grey glass composition and method of making same |
Jun. 11, 2002 |
| 6399527 |
Glass composition and substrate for information recording medium |
Jun. 4, 2002 |
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