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Browse by Category: Main > Material Science
Class Information
Number: 501/62
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 lead > And aluminum
Description: Compositions additionally containing aluminum or an aluminum compound.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8431500 Lead-containing space glass, its production and its use Apr. 30, 2013
8431501 Lead-containing space glass, its production and use Apr. 30, 2013
8394515 Glass substrate for information recording medium and method for producing the same Mar. 12, 2013
8101535 Ceramic ballistic armor product Jan. 24, 2012
7740947 Particulate metal alloy coating for providing corrosion protection Jun. 22, 2010
7352131 Electric lamp comprising a lead-free glass component Apr. 1, 2008
7217672 Optical glass suffering little change in refractive index by radiation of light May. 15, 2007
7091143 Glass funnel for cathode ray tube, and cathode ray tube Aug. 15, 2006
7037868 Transparent tile glaze May. 2, 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
6903038 Glass with a minimal stress-optic effect Jun. 7, 2005
6865909 Method of preparing CRT funnel glass capable of effectively recycling another glass member Mar. 15, 2005
6815385 Tungsten sealing glass for use in a fluorescent lamp Nov. 9, 2004
6806216 Zinc-containing optical glass materials Oct. 19, 2004
6649551 Cone glass for a display tube Nov. 18, 2003
6642163 CRT funnel of a non beam-index type Nov. 4, 2003
6635592 Tungsten seal glass for fluorescent lamp Oct. 21, 2003
6617789 Glass for covering electrodes and plasma display panel Sep. 9, 2003
6498116 Coating and filler materials for use in localized thermal processing of glazed ceramics Dec. 24, 2002
6450652 Neodymium oxide doped motor vehicle windshield and safety glazing material Sep. 17, 2002
6437501 CRT bulb glass containing PbO and Fe2O3 Aug. 20, 2002
6432853 Medium expansion leaded copper boroaluminosilicate glasses Aug. 13, 2002
6218775 Cathode ray tube neck glass Apr. 17, 2001
6214482 Dielectric-layer for magneto-optic storage media structures Apr. 10, 2001
6159883 Ceramic dielectric compositions Dec. 12, 2000
6133174 Machinable leucite-containing porcelain compositions and methods of manufacture Oct. 17, 2000
5763059 Circuit board Jun. 9, 1998
5747399 Glass for a fluorescent lamp May. 5, 1998
5725627 Glass for a cone of a display tube, display tube envelope comprising a cone of such a glass and method of manufacturing a cone from such a glass Mar. 10, 1998
5599752 Glass for a cone of a display tube, display tube envelope comprising a cone of such a glass and method of manufacturing a cone from such a glass Feb. 4, 1997
5475528 Optical signal amplifier glasses Dec. 12, 1995
5449645 Glasses with PBS and/or PBSE crystals Sep. 12, 1995
5304518 Hybrid package, glass ceramic substrate for the hybrid package, and composition for the glass ceramic substrate Apr. 19, 1994
5256601 Slow fading photochromic glass Oct. 26, 1993
5221646 Neutron absorbing glass compositions Jun. 22, 1993
5206189 Sol-gel method for the preparation of monolithic multicomponent oxide glasses Apr. 27, 1993
5192718 Lead silicate glasses Mar. 9, 1993
5179047 Hermetic sealing glass composition Jan. 12, 1993
5077240 Strengthenable, high neodymium-containing glasses Dec. 31, 1991
5047371 Glass/ceramic sealing system Sep. 10, 1991
5039631 Strengthenable, high non-nd lanthanoid-containing glasses Aug. 13, 1991
5028567 Glass-ceramics Jul. 2, 1991
5008176 Information recording medium having a glass substrate Apr. 16, 1991
5001086 Sintered glass-ceramic body and method Mar. 19, 1991
4980319 Solarization-stable ultraviolet filter glasses for the 280-500 nm transmission range Dec. 25, 1990
4961998 Dielectric composition having controlled thermal expansion Oct. 9, 1990
4952531 Sealing glass for matched sealing of copper and copper alloys Aug. 28, 1990
4949010 X-ray attenuating ceramic materials Aug. 14, 1990
4946622 Blue luminescing glasses Aug. 7, 1990
4906597 Solarization-stable ultraviolet filter glasses for the 280 - 500 nm transmission range Mar. 6, 1990

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