Matches 51 - 100 out of 265 < 1 2 3 4 5 6 >
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6287995 Composition of sealing glass  
A sealing glass composition for bonding the upper plate and the lower plate of a flat panel display device is described. The sealing glass composition includes a low melting point glass containing...
6271158 Composite sealant materials for solid oxide fuel cells  
A sealant for a solid oxide fuel cell comprises a glass material that acts as a matrix, with the glass material being present between about 40 to 90 wt. %. A gap-filler material is also in the...
6251810 Composite solder glass, filling material for same and methods of using same  
An improved filling material for a composite solder glass based on doped PbTiO 3 is disclosed, in which up to 35 atom % of the Pb atoms and up to 35% Ti atoms are replaced by Mg and/or Ca and a...
6248679 Low temperature sealing glass  
A sealing glass composition in powdered form comprising a crystallizable PbO/ZnO/B 2 O 3 /SiO 2 glass in the vitreous state, an effective amount of a nucleating agent, and an optional filler....
6245699 High strength sealing glass  
A sealing glass composition in powdered form comprising a crystallizable base glass in the vitreous state and vanadium zirconium silicate in an amount from about 0.1 to 1 weight percent of the base...
6229257 Fluorescent lamp sealed with glass bead  
A fluorescent lamp includes a glass bulb whose inner surface is coated with a fluorescent substance, a glass bead attached to an end of the glass bulb so as to seal the glass bulb, an exhaust tube...
6204212 Borosilicate glass of greater resistance to chemical attack and applications thereof  
The zirconium-containing and lithium-containing borosilicate glasses have a higher resistance to chemical attack and have the following composition (in % by weight on an oxide basis): SiO 2 , 71 to...
6183871 Sealing glass paste for cathode ray tubes  
A sealing glass paste which comprises at least one sealing glass frit powder and an aqueous binder which comprises an aqueous solution, dispersion or emulsion of a polymeric material and a water...
6124224 High temperature sealing glass  
The present invention provides high temperature sealing glass compositions for use in producing mechanically and chemically durable electrically insulating hermetic glass seals between materials...
6083858 Sealing glass composition  
The present invention relates to a sealing glass composition, which is able to seal a panel and funnel of a color TV at low temperature for a short time by adding Garnet(Fe 3 Al 2 Si 3 O 12 ) as...
6069099 Sealing glass paste method  
A method of controlling the rheology of a sealing glass paste which comprises incorporating a fine inorganic powder in the paste as a mill addition to impart a steep rheology curve to the paste so...
6048811 Fusion seal and sealing mixtures  
A fusion sealing material, and a fusion seal prepared therefrom, consisting essentially of at least 65% of a SnO--ZnO--P 2 O 5 glass fit, up to 10% of a crystallization catalyst and 0-25% of an...
5968858 Insulating paste and thick-film multi-layered printed circuit using the paste  
An insulating paste comprises a glass component composed of SiO 2 , B 2 O 3 and K 2 O as xSiO 2 -yB 2 O 3 -zK 2 O, where x, y and z (% by weight) fall within the area surrounded by points A...
5840107 Binder solution for a sealing composition and method of use  
A sealing composition (134) includes about 85-95 wt. % glass frit, about 2-8 wt. % butyl carbitol acetate, about 2-8 wt. % alpha-terpineol, about 0.05-0.8 wt. % ester alcohol, and about 0.05-0.8...
5733828 Hermetic sealing composition  
A hermetic sealing composition consisting essentially of from 60 to 99 wt % of a bismuth type low melting glass powder and from 1 to 40 wt % of a low expansion ceramic filler powder, wherein the...
5725218 High temperature seal for joining ceramics and metal alloys  
For a combination of a membrane of SrFeCo 0 .5 O x and an Inconel alloy, a high-temperature seal is formed between the membrane and the alloy. The seal is interposed between the alloy and the...
5702996 Insulation paste containing glass  
Disclosed herein is a glass composition for insulation which comprises SiO 2 and at least one of B 2 O 3 or K 2 O in a ratio falling within the region enclosed by lines passing through point A...
5643840 Low temperature sealing composition with reduced SiO.sub.2 content but  
A low temperature sealing composition comprising PbO--B 2 O 3 --Bi 2 O 3 glass powder with a reduced amount of SiO 2 content but with an addition of GeO 2 so as to realize a lowered sealing...
5622769 Ceramic circuit board having a thermal conductivity substrate  
According to this invention, there is disclosed a thermal conductivity substrate which includes an aluminum nitride sintered body and a coating layer formed on the body of aluminum phosphate and...
5612261 Sealing glass composition and method of making and of using  
The present invention relates to a novel sealing glass composition, in particular, one which comprises solid PbO--ZnO--B 2 O 3 glass and natural garnet as a filler component. This composition has...
5534469 Low temperature non-crystallizing sealing glass  
As a sealing composition which can seal a panel and a funnel of a color CRT at a relatively low temperature for a relatively short time, a non-crystallizing sealing glass essentially consists of...
5519555 Magnetic head including PbO-V.sub.2 O.sub.5 -P.sub.2 O.sub.5 system glass bonding  
A magnetic head for use in a magnetic recording and reproducing system, which head is excellent in magnetic properties, resistance to abrasion, durability and mass-producibility, comprises a pair...
5514629 Fusion sealing materials and use in CRT  
A fusion seal between two surfaces, and a material to produce the seal, consisting essentially of 60-85 percent by weight of a SnO--ZnO--P 2 O 5 glass frit and 15-40 percent by weight of a mill...
5510300 Sealing glass compositions using ceramic composite filler  
The present invention relates to low temperature sealing glass compositions using ceramic composite filler useful for sealing alumina ceramic package, in particular, to compositions for...
5470804 Mill additions for sealing glasses  
A sealing glass material comprising a thermally crystallizable, PbO--ZnO--B 2 O 3 sealing glass flit and a mill addition selected from alumina, zircon, and manganese dioxide, the mill addition...
5380596 Glass joint body and method of manufacturing the same  
In order to improve a reliability of a glass joint body, first ceramic member and second ceramic member are connected by using (a) glass consisting of 10.about.65 wt % of SiO 2 , 30 wt % or less of...
5336644 Sealing glass compositions  
A sealing glass composition suitable for bonding ceramic surfaces at low temperatures and which includes in weight percent 5-50% thallium oxide, 10-40% vanadium oxide, 5-30% tellurium oxide,...
5305137 Optical isolator and method for fabricating the same  
A polarizer, a Faraday rotator and an analyzer are fixed by fused glass applied on an outer periphery of the polarizer to be contacted with the Faraday rotator and on an outer periphery of the...
5298329 Alkali-lead-iron phosphate glass and associated method  
A glass composition and method of preparation utilizes a mixture consisting of phosphorus oxide within the range of about 40 to 49 molar percent, lead oxide within the range of about 10 to 25 molar...
5284706 Sealing glass composite  
There is provided a sealing glass composite which has a desired coefficient of thermal expansion. The composite is made up of a glass matrix having a first coefficient of thermal expansion and a...
5281560 Non-lead sealing glasses  
Lead-free, tin phosphate glasses contain 25-50 mole percent P 2 O 5 , 30-70% SnO, 0-15% ZnO, the mole ratio of SnO:ZnO being greater than 5:1, and an effective amount up to 25% total of at least...
5281561 Low temperature sealing glass composition  
A low temperature sealing glass composition suitable for sealing integrated circuit alumina packages at temperatures below 400° C. in a short time of about ten minutes. This sealing glass...
5277946 Alumina package for hermetically containing an electronic device therein  
In a borosilicate glass plate containing Li 2 O, Na 2 O and K 2 O and for use as a window plate in an alumina package for containing a semiconductor device, Li + and Na + ions are partially...
5261950 Composition for metalizing ceramics  
A composition for metalizing low temperature-fired ceramics according to the invention includes: a combination of two or three oxides selected from the group consisting of 1 to 8 percent by weight...
5246890 Non-lead sealing glasses  
Lead-free, SnO-ZnO-P 2 O 5 glasses contain 25-50 mole percent P 2 O 5 and SnO and ZnO in amounts such that the mole ratio of SnO:ZnO is in the range of 1:1 to 5:1. Optionally, the glasses may...
5244484 Process for producing a curved glass plate partially coated with a ceramic  
A process for producing a curved glass plate, which comprises coating a crystallizable ceramic color composition to a predetermined portion of a glass plate, followed by baking at a temperature of...
5188990 Low temperature sealing glass compositions  
Low temperature sealing glass compositions comprising 35 to 80% by weight TeO 2 , 15 to 50% V 2 O 5 and 0.1 to 20% Nb 2 O 5 , ZrO 2 and/or ZnO.
5179046 Sealing material and method  
A fusion sealing material containing a mill addition, a sealing tape cast from the material, and a method of producing the tape. The material is composed of a low temperature glass, a mill addition...
5179047 Hermetic sealing glass composition  
A hermetic sealing glass composition comprising an inorganic component which consists essentially of from 60 to 100 wt % of a glass powder, from 0 to 30 wt % of a filler and from 0 to 10 wt % of a...
5166108 Low temperature-sintering porcelain components  
In the low temperature-sintering porcelain components of the present invention, designating as A a group of main components containing 40.0-70.0% by weight of a Si component equivalent to SiO 2 ,...
5161049 Optical isolator and method for preparing same  
An optical isolator according to the present invention comprises a first polarizer, a Faraday rotator and a second polarizer which are adhered to one another in this order and held in a cylindrical...
5145803 Glass sealant containing lead borate glass and fillers of mullite and cordierite  
A glass sealant comprises a mixture of about 70-90% of a solder glass powder of a low-melting lead-borate glass with a transformation temperature of 330° C. or lower, 1-20% by weight of cordierite...
5137849 Sealing glass for the production of glass-to-metal seals  
A sealing glass is provided for the production of glass-to-metal seals, especially for battery headers, in storage batteries having a lithium electrode. The constituents of the glass, expressed in...
5129933 Method of joining flat-plate electrodes  
A method and apparatus for joining flat-plate electrodes wherein a spacer, to which a joining material such as a low-melting-point crystallized glass containing a crystallization promoting agent is...
5122484 Zinc phosphate low temperature glasses  
This invention relates to a glass exhibiting a transistion temperature no higher than 425° C. and excellent resistance to attack by water consisting essentially, expressed in terms of weight...
5116786 Low temperature sealing glass composition  
A low temperature sealing glass composition comprises a glass powder comprising 20 to 55 wt. % of PbO, 20 to 55 wt. % of V 2 O 5 , 5 to 40 wt. % of TeO 2 , and 0 to 8 wt. % of Al 2 O 3 or (i) 50...
5089445 Fusion sealing materials  
There is disclosed a sealing material based on a lead sealing glass having a mill addition of a crystalline material having the crystalline structure of magnesium pyrophosphate. The effective...
5089446 Sealing materials and glasses  
Mill additions are disclosed which lower the CTE of, and are compatible with, tin-phosphorus oxyfluoride glasses. The sealing materials provide fusion-type seals having a CTE not over about 110×10...
5082805 Glass bonded filler compositions for silicon carbide foam core mirrors  
A filler composition having a coefficient of thermal expansion substantially equivalent to that of SiC foam and capable of fusing and integrally bonding to SiC foam. The filler composition is...
5079193 Encapsulant composition  
An encapsulant composition comprising a lead zinc silicoborate glass which forms a crystalline phase of Zn 2 SiO 4 and ZnB 2 O 4 when it is fired at 650°-800° C.
Matches 51 - 100 out of 265 < 1 2 3 4 5 6 >