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7547651 |
Metal cladding composition
The invented compositions for metal cladding of components in demanding applications can include one or more of liquid and/or colloidal sodium, potassium and/or lithium silicate, clay and/or clays,...
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7507682 |
Method of manufacturing ceramic paste and ceramic multi-layer wiring substrate utilizing the same
In manufacturing a ceramic multi-layer wiring substrate which is formed by stacking a plurality of ceramic layers and which includes an internal wiring, a ceramic paste is printed using a screen...
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7435695 |
Lead-free phosphate glasses
Disclosed are zinc niobium phosphate glasses consisting essentially, expressed in terms of mole percent on the oxide basis of, 40-65% P2O5, 25-37% ZnO, 0.1-15% Nb2O5, 0-6% Al2O3, 0-5% Bi2O3, 0-3%...
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7300487 |
Sealing material, method for sealing honeycomb structure and sealed honeycomb structure
There is disclosed a sealing material for sealing a ceramic structure, the sealing material containing a ceramic component, an ordinary-temperature liquid component, and a suspending agent. In a...
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7291573 |
Low melting glass, sealing composition and sealing paste
A low melting glass, which contains substantially no lead and contains 70-90% of Bi 2 O 3 , 1-20% of ZnO, 2-12% of B 2 O 3 , 0.1-5% of Al 2 O 3 , 0.1-5% of CeO 2 , 0-5% of CuO, 0-0.2% of Fe 2 O 3 ...
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7291050 |
Method of forming dielectric on an upper substrate of a plasma display panel
The present invention relates to a method of making a plasma display panel, and more specifically, a method of forming a dielectric layer on an upper substrate of a plasma display panel. According...
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7268093 |
Glaze composition and antifouling ceramic ware
A glaze composition can be used to provide a glaze layer having excellent antifouling performance and visual beauty. The glaze composition contains a glaze forming material, which has a composition...
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7267713 |
Conductive paste and glass circuit structure
Provided is a conductive paste capable of adjusting resistivity and forming a conductor film having high strength of bonding with a glass substrate and high mounting strength of a metal terminal....
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7214429 |
Sealing material
A sealing material for sealing an envelope of an electron tube. The sealing material comprises 0.01˜2.0 wt % of fine particle selected from the group consisting of SiO 2 , Al 2 O 3 and ZrO 2 ...
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7208430 |
Glass composition for covering electrodes and glass paste containing the same
A glass composition for covering electrodes of the present invention contains: 0 to 15 wt % SiO 2 ; 10 to 50 wt % B 2 O 3 ; 15 to 50 wt % ZnO; 0 to 10 wt % Al 2 O 3 ; 2 to 40 wt % Bi 2 O 3 ; 0 to 5...
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7138347 |
Thick-film conductor paste for automotive glass
A thick-film composition comprising:
(a) conductive metal; (b) crystallized glass; (c) amorphous glass; and (d) organic medium.
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7030048 |
Thick film dielectric compositions for use on aluminum nitride substrates
present invention relates to a Cd-free and Pb-free glass composition comprising, based in mol %, 1–10% MO where M is selected from Ba, Sr, Ca and mixtures thereof, 5–30% MgO, 0.3–5% CuO,...
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6911408 |
Lead-free enamel composition, the corresponding enamels and glass-ceramic articles, a new lead-free mineral glass
Objects of the present invention are:
a lead-free enamel composition comprising finely divided glass particles, finely divided pigment particles and an organic binder, characterised in that...
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6835682 |
High thermal expansion glass and tape composition
The present invention relates to an alkali-containing magnesium borosilicate glass composition comprising, in mole %, 10-25% SiO 2 , 10-25% B 2 O 3 , 5-10% BaO, 40-65% MgO, 0.5-3% ZrO 2 , 0.3-3% P...
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6835680 |
Ceramic color composition and ceramic color paste
A ceramic color composition comprising, as represented by mass percentage, from 60 to 85% of a low melting point glass powder, from 15 to 40% of a heat-resistant pigment powder, from 0 to 15% of...
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6825140 |
Glass paste
A glass paste comprising an inorganic powder, wherein the powder has a refractive index of 2.0 or more, a reflective index at wavelengths of light of 400 nm, 550 nm and 700 nm in a light reflection...
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6809049 |
Glass compositions and glass forming materials comprising said compositions
The present invention provides glass compositions that can be used instead of known glass compositions containing a large amount of PbO in applications such as coating ceramic substrates, e.g.,...
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6794320 |
Direction in low-temperature paste development
Paste compositions for forming ceramic composites can include at least one solvent; at least one optional binder; at least one low-temperature frit glass; and a plurality of one or more functional...
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6699808 |
High-solids SiO2 dispersions, process for producing them, and their use
Extremely high solids content silica dispersions are useful for forming green bodies of near net shape as compared to the shape of the bodies after sintering. The green bodies are particularly...
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6699807 |
Glass ceramic material, method for producing the same and spark plug containing such a glass ceramic material
A glass ceramic, for use as a resistor or a gas-tight glass ceramic solder for use in a spark plug, includes a fused seal of a starting glass fused from a starting mixture containing SiO 2 , Al 2 O...
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6693053 |
Glass and glass powder mixture and use thereof for the production of a glass ceramic
A glass or glass powder is fused from a starting mixture containing approximately 38 wt % to 48 wt % SO 2 , 15 wt % to 19 wt % Al 2 O 3 , 4.5 wt % to 11 wt % TiO 2 , 0 wt % to 1.5 wt % Na 2 O, 0 wt...
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6624104 |
High durability low temperature lead-free glass and enamel compositions with low boron content
Low temperature melting lead-free glass and enamel compositions are provided which have low boron content and possess high durability properties. Enamel pastes containing frits of the glass...
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6602946 |
Photosensitive insulating paste and thick film multi-layer circuit substrate
A photosensitive insulating paste contains a borosilicate glass powder and a crystalline SiO 2 powder, wherein the powders are dispersed in a photosensitive organic vehicle and the paste contains...
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6589894 |
Composition containing lead-oxide free glass powder of low softening point useful for barrier rib in PDP
In a composition for use in formation of barrier ribs in a plasma display panel, comprising glass powder, the glass powder is powder of PbO free and alkali metal oxide free glass which consists...
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6444597 |
Dental paste-like porcelain
A dental paste-like porcelain is disclosed, including a mixture in a paste-like state of from 7 to 45 parts by weight of a binder comprising a synthetic and/or natural, hydrophilic group-containing...
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6439943 |
Manufacturing method of plasma display panel that includes adielectric glass layer having small particle sizes
The object of the present invention is to provide a high-intensity, reliable plasma display panel even when the cell structure is fine by resolving the problems such as a low visible light...
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6429161 |
Catalytic porcelain enamel coating composition
The present invention provides a new and improved porcelain enamel coating composition for use in forming a self-cleanable coating upon aluminized steel. The coating composition comprises a glass...
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6403506 |
Glass powder and use thereof
The invention relates to a glass powder, where at least one oxidizing agent or one reducing agent is added to the glass powder. The glass powder is preferably used as dental glass powder.
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6387833 |
Sealing composition
A sealing composition having at least one member from α-4PbO.B 2 O 3 crystal powder and Pb 3 O 4 powder incorporated in a total amount of from 0.0001 to 3 parts by weight to 100 parts by weight...
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6387513 |
Process for enamelling glass substrates, enamel composition used and products obtained
The present invention relates to a more easily recyclable enamel composition which includes at least one glass frit and includes, as pigment(s), at least one or more manganese compounds, this...
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6355187 |
Conductive paste and glass circuit substrate
There is provided a conductive paste comprising a conductive component, a glass frit, and a vehicle, wherein the glass frit comprises a glass and at least one of alumina (Al 2 O 3 ), silica (SiO 2...
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6348426 |
Electrically conductive composition, ceramic electronic component, and method for producing the component
An electrically conductive composition for forming an electrically conductive film through firing. The composition includes metal powder and glass frit as solid components. The glass frit contains...
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6346493 |
Decorative glass enamels
The present invention provides a new and improved lead-free and cadmium-free glass enamel composition that displays good flow at traditional glass enamel firing temperatures and upon firing...
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6335298 |
Insulating glass paste and thick-film circuit component
Disclosed is an insulating glass paste capable of forming an over glaze layer having a low rate of occurrence of cracks and excellent reliability. The insulating glass paste is used for forming an...
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6291362 |
Method of fabricating dielectric layer and fluorescent film for plasma display device
A method of fabricating a dielectric layer for a plasma display device that is suitable for forming the dielectric layer through a simple process and improving a characteristic of the dielectric...
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6287996 |
Ceramic color composition and process for producing a curved glass plate
A ceramic color composition which comprises from 5 to 40 wt % of a heat-resistant color pigment powder, from 50 to 94.5 wt % of a glass powder, from 0 to 25 wt % of a refractory filler, and from...
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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...
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6255239 |
Lead-free alkali metal-free glass compositions
Lead-free alkali metal-free bismuth-borosilicate glass compositions are disclosed. These compositions are useful in preparing glass frits which are employed in glass enamel compositions which, in...
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6207285 |
Partially crystallizing ceramic enamel composition containing bismuth silicate, and use thereof
A ceramic enamel composition consists of an oxide frit, a bismuth silicate seed material, a pigment, and a vehicle. A preferred bismuth silicate seed material is selected from crystalline Bi 12 ...
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6206958 |
Dental porcelain compositions
Porcelain compositions of the present invention comprises particulate of one or more glass or glass-ceramic powder components. Additionally, one or more opacifing agents, pigments, fluorescing...
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6171987 |
Cadmium-free and lead-free glass compositions, thick film formulations containing them and uses thereof
A glass composition comprising, in mole percent of the total composition: glass-forming compounds in a total amount of 75 to 85%, wherein said glass forming compounds comprise 40 to 65% SiO 2 ,...
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6166504 |
Control apparatus for robot having an arm moving within allowable working area
A robot that stops an arm within a limitation position of a predetermined working area when the arm is going to exceed the predetermined working area. ACPU of controller calculates a position and a...
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6165923 |
Coating composition for carbonization chamber of coke oven and application method
The present invention provides a coating layer of the coke oven having a high strength, high impact resistance and excellent smoothness to enable long term protection of the fire brick of the coke...
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6105394 |
Glass enamel for automotive applications
The present invention provides lead and cadmium free glass enamel compositions. In one embodiment of the invention, glass frits include from about 0.1 percent by weight to about 15 percent by...
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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...
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6046121 |
Glass paste composition
A glass paste composition contains: (A) glass powders (B) a binder resin; and (C) at least one organic solvent selected from a ketone, an alcohol and an ester which has property that the normal...
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6037041 |
Glass object having an encodable layer
The invention relates to a method of providing an encodable layer on a glass object and on the resultant product. The layer is formed by providing a paste containing glass frit, pigment and a...
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6022624 |
Partially crystallizing lead-free enamel composition for automobile glass
A ceramic enamel composition contains 40-80% by weight of at least one lead-free metal oxide frit containing precursors of Zn 2 SiO 4 , such as ZnO and SiO 2 , wherein the amount of Zn 2 SiO 4 ...
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6010973 |
Dielectric forming material for use in plasma display panel and glass powder used therefor
A dielectric forming material for a plasma display panel enables to form a dielectric layer having a high dielectric strength and good transparency. The dielectric forming material is provided with...
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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...
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