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Class Information
Number: 501/68
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
Description: Compositions additionally containing compounds of aluminum or of iron.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7566673 |
Glass substrate for an information recording medium and information recording medium employing it |
Jul. 28, 2009 |
| 7562538 |
Method of making clear glass composition |
Jul. 21, 2009 |
| 7535179 |
Lamp bulbs for discharge lamps made from aluminosilicate glass, discharge lamps made with same and method of making same |
May. 19, 2009 |
| 7524783 |
Glass for laser processing |
Apr. 28, 2009 |
| 7449243 |
Glass yarns, composite thereof, method for making same and reinforcing glass composition |
Nov. 11, 2008 |
| 7399721 |
Glass for laser processing |
Jul. 15, 2008 |
| 7396788 |
Glass composition and glass substrate |
Jul. 8, 2008 |
| 7365037 |
Quartz glass having excellent resistance against plasma corrosion and method for producing the same |
Apr. 29, 2008 |
| 7316740 |
Lithium silicate materials |
Jan. 8, 2008 |
| 7297645 |
Opalescent glass-ceramic product |
Nov. 20, 2007 |
| 7285510 |
Glass composition for poling and glass functional product containing the same |
Oct. 23, 2007 |
| 7265070 |
Synthetic silica glass optical material having high resistance to optically induced index change |
Sep. 4, 2007 |
| 7262144 |
Photostructurable body and process for treating a glass and/or a glass-ceramic |
Aug. 28, 2007 |
| 7217672 |
Optical glass suffering little change in refractive index by radiation of light |
May. 15, 2007 |
| 7214441 |
Low alkali sealing frits, and seals and devices utilizing such frits |
May. 8, 2007 |
| 7189470 |
Sealing materials and devices utilizing such materials |
Mar. 13, 2007 |
| 7189671 |
Glass compositions |
Mar. 13, 2007 |
| 7169476 |
Zinc oxide-alumina-silica-based crystallized glass |
Jan. 30, 2007 |
| 7160824 |
Glass compositions |
Jan. 9, 2007 |
| 7101625 |
Glass for a light filter and a light filter |
Sep. 5, 2006 |
| 7091142 |
Glass-ceramic and its production and use |
Aug. 15, 2006 |
| 7087307 |
Glass sheet and glass sheet photoelectric converter device |
Aug. 8, 2006 |
| 7084084 |
Highly durable silica glass, process for producing same, member comprised thereof, and apparatus provided therewith |
Aug. 1, 2006 |
| 7045475 |
High refractive index glass beads for high retroreflectivity surfaces |
May. 16, 2006 |
| 7008891 |
Crystallized glass for optical filter substrate, and optical filter |
Mar. 7, 2006 |
| 7005187 |
Glass for a light filter and a light filter |
Feb. 28, 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 |
| 6960545 |
Preferably Pb-free and As-free optical glasses with Tg.ltoreq.500.degree. C. |
Nov. 1, 2005 |
| 6825139 |
Poly-crystalline compositions |
Nov. 30, 2004 |
| 6825141 |
Mold-press forming glass which is not fused to a mold and a method of producing the same |
Nov. 30, 2004 |
| 6822383 |
CRT panel glass containing SrO and BaO |
Nov. 23, 2004 |
| 6821628 |
Glass-ceramic cooking panel that makes deposited material, such as dirt, less conspicuous |
Nov. 23, 2004 |
| 6794043 |
Glass-ceramics for a light filter |
Sep. 21, 2004 |
| 6780803 |
Ultraviolet/infrared absorbent low transmittance glass |
Aug. 24, 2004 |
| 6764746 |
Low temperature-fired porcelain articles and electronic parts |
Jul. 20, 2004 |
| 6733891 |
Roll having glass coating |
May. 11, 2004 |
| 6716781 |
Lead-free optical glasses |
Apr. 6, 2004 |
| 6713180 |
Improvements in or relating to tempered glazings and glass for use therein |
Mar. 30, 2004 |
| 6677046 |
Glass ceramic |
Jan. 13, 2004 |
| 6582826 |
Glass-ceramics |
Jun. 24, 2003 |
| 6551952 |
Lead-free optical light flint glass materials |
Apr. 22, 2003 |
| 6524685 |
Glass composition |
Feb. 25, 2003 |
| 6511932 |
Graded index lens |
Jan. 28, 2003 |
| 6506487 |
Laminated glass |
Jan. 14, 2003 |
| 6503860 |
Antimony oxide glass with optical activity |
Jan. 7, 2003 |
| 6436858 |
Organic lens molds in inorganic glass and novel inorganic glasses |
Aug. 20, 2002 |
| 6429161 |
Catalytic porcelain enamel coating composition |
Aug. 6, 2002 |
| 6420288 |
Process for the preparation of shaped translucent lithium disilicate glass ceramic products |
Jul. 16, 2002 |
| 6410467 |
Antimony oxide glass with optical activity |
Jun. 25, 2002 |
| 6387510 |
Glass for a data storage medium substrate and glass substrate for data storage media |
May. 14, 2002 |
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