Abstract: A method of treating a glazed ceramic article comprises applying an antimicrobial composition on top of an outermost surface of a glazed ceramic article. The antimicrobial composition comprises an antimicrobial additive. The antimicrobial composition further comprises a carrier medium. The antimicrobial additive is selected from the group consisting of Bi2O3, ZnO, Ag2CO3, Ag2O, Zn, Bi, Ag, and a combination thereof.

Abstract: Ceramic particles for use in a solar power tower and methods for making and using the ceramic particles are disclosed. The ceramic particle can include a sintered ceramic material formed from a mixture of a raw material and MnO. The sintered ceramic material can include about 0.01 wt % to about 10 wt % MnO, about 0.1 wt % to about 20 wt % Fe2O3, and about 0.01 wt % to about 10 wt % Mn2O3. The ceramic particle can have a size from about 8 mesh to about 170 mesh.

Abstract: Provided is a dielectric ceramic composition including a first component and a second component, wherein the first component comprises an oxide of Ca of 0.00 mol % to 35.85 mol % an oxide of Sr of 0.00 mol % to 47.12 mol %, an oxide of Ba of 0.00 mol % to 51.22 mol %, an oxide of Ti of 0.00 mol % to 17.36 mol %, an oxide of Zr of 0.00 mol % to 17.36 mol %, an oxide of Sn of 0.00 mol % to 2.60 mol %, an oxide of Nb of 0.00 mol % to 35.32 mol %, an oxide of Ta of 0.00 mol % to 35.32 mol %, and an oxide of V of 0.00 mol % to 2.65 mol %, and the second component includes at least (a) an oxide of Mn of 0.005% by mass to 3.500% by mass and (b) an oxide of Cu and/or an oxide of Ru.

Abstract: A flexible display supporting substrate of the present disclosure includes: a glass base (11); a plastic film (12) which has a surface (12s), the surface having a polish recess (12c), the plastic film being supported by the glass base (11); and an oxide layer (20) overlying a part of the surface (12s) of the plastic film (12) and covering at least part of the polish recess (12c).

Abstract: An antimicrobial ceramic glazing composition contains one or more antimicrobial agents disposed therein. Methods for making and using the glazing composition are disclosed, as well as substrates having a fired antimicrobial glaze thereon. The antimicrobial agents comprise metallic oxides, with a subset of the disclosed combinations exhibiting synergistic effect in fired glazes.

Abstract: Provided is a glass material that can satisfy both a high Faraday effect and a high light transmittance in a short wavelength range. A glass material contains, in % by mole, 30 to 50% Pr2O3 and 0.1 to 70% B2O3+P2O5.

Abstract: To provide a vehicle window glass which is not susceptible to cracks, and a method for manufacturing the vehicle window glass. A vehicle window glass 1 of the present invention is provided with: a glass plate 11; a color ceramic layer 12, which is formed on the surface of the glass plate 11, and has a thickness more than 10 ?m but equal to or less than 25 ?m; and an electrically conductive layer 13, which is formed on the surface of the color ceramic layer 12, and has silver as a main component. The electrically conductive layer 13 and a terminal electrically connected to the electrically conductive layer 13 are connected to each other using a lead-free solder 14. In the vehicle window glass 1 of the present invention, since the thickness of the color ceramic layer 12 is more than 10 ?m, the glass plate 1 is not susceptible to cracks.

Abstract: A glass-ceramic-ferrite composition containing a glass, a ferrite, and a ceramic filler, in which the glass contains, by weight, about 0.5% to about 5.0% R2O (R represents at least one selected from the group consisting of Li, Na, and K), about 5.0% or less Al2O3, about 10.0% to about 25.0% B2O3, and about 70.0% to 85.0% SiO2 with respect to the total weight of the glass, the percentage by weight of the ferrite is about 10% to 80% with respect to the total weight of the composition, the ceramic filler contains at least forsterite selected from forsterite and quartz, the percentage by weight of the forsterite is about 1% to about 10% with respect to the total weight of the composition, and the percentage by weight of the quartz is about 40% or less with respect to the total weight of the composition.

Abstract: A glass-ceramic-ferrite composition contains glass, a ceramic filler, and Ni—Zn—Cu ferrite. The glass contains about 0.5% by weight or more of R2O, where R is at least one selected from the group consisting of Li, Na, and K; about 5.0% by weight or less of Al2O3; about 10.0% by weight or more of B2O3; and about 85.0% by weight or less of SiO2 on the basis of the weight of the glass. The Ni—Zn—Cu ferrite accounts for about 58% to 64% by weight of the glass-ceramic-ferrite composition. The ceramic filler contains quartz and, in some cases, forsterite. The quartz accounts for about 4% to 13% by weight of the glass-ceramic-ferrite composition. The forsterite accounts for about 6% by weight or less of the glass-ceramic-ferrite composition.

Abstract: The present application provides a negative thermal expansion material having excellent dispersibility and packing properties in a positive thermal expansion material. The negative thermal expansion material of the present invention comprises spherical zirconium tungsten phosphate having a BET specific surface area, of 2 m2/g or smaller. The degree of sphericity is preferably 0.90 or more and 1 or less. Also preferably, the negative thermal expansion material further contains at least Mg and/or V as a subcomponent element. Also preferably, the content of the subcomponent element is 0.1% by mass or more and 3% by mass or less. Also preferably, the average particle size is 1 ?m or larger and 50 ?m smaller.

Abstract: A bismuth-based glass composition includes as a glass composition, in terms of mass %, 55% to 80% of Bi2O3, 15% to 35% of SiO2, 0% to less than 3% of ZrO2, 0% to 5% of B2O3, and 0% to less than 8% of ZnO, and has a mass ratio SiO2/ZrO2 of more than 6.7.

Abstract: Certain example embodiments of this invention relate to vacuum insulating glass (VIG) units having improved seals made using two different frit-based edge seal materials, and/or methods of making the same. In certain example embodiments, a first frit material is applied around peripheral edges of first and second glass substrates. The first frit material, which may be bismuth-based in certain example embodiments, is fired with a heat treatment (e.g., thermal tempering) process. A second frit material, which may be VBZ-based in certain example embodiments, is applied and at least partially overlaps with the fired first frit material. The first frit material acts as a primer, and the second frit material helps seal together the VIG unit. The second frit material is fired at a significantly lower temperature that enables the glass to retain the temper or other strength imparted by the heat treatment.

Abstract: Nanoporous metal oxide framework compositions useful as anodic materials in a lithium ion battery, the composition comprising metal oxide nanocrystals interconnected in a nanoporous framework and having interconnected channels, wherein the metal in said metal oxide comprises titanium and at least one metal selected from niobium and tantalum, e.g., TiNb2-x TaxOy (wherein x is a value from 0 to 2, and y is a value from 7 to 10) and Ti2Nb10-vTavOw (wherein v is a value from 0 to 2, and w is a value from 27 to 29). A novel sol gel method is also described in which sol gel reactive precursors are combined with a templating agent under sol gel reaction conditions to produce a hybrid precursor, and the precursor calcined to form the anodic composition. The invention is also directed to lithium ion batteries in which the nanoporous framework material is incorporated in an anode of the battery.

Abstract: An article may include a substrate comprising a matrix material and a reinforcement material, a layer formed on the substrate, an array of features formed on the layer, and a coating formed on the layer and the array of features. The article may have improved thermal and/or mechanical stress tolerance compared to an article not including the array of features formed on the layer.

Abstract: A glass ceramic composition of the present invention includes a main component composed of a first glass, a second glass, Al2O3, and SiO2. The first glass is SiO2—K2O—B2O3 based glass. The second glass is MO—SiO2—Al2O3—B2O3 based glass (“M” is an alkaline-earth metal) and/or CaO—SiO2—Al2O3—ZnO—ZrO2—B2O3 based glass. In case that the total amount of the main component is 100 wt %, the main component contains the second glass of 12 to 30 wt %, the first and second glass of 40 to 56 wt % in total, and further Al2O3 of 7 to 18 wt %.

Abstract: Broadband infrared radiation is used to heat and fuse an enamel paste to form an enamel seal between at least two solid substrates such as glass, ceramic or metal.

Abstract: The present invention provides a photosensitive resin composition which can form an excellently light-resistant partition wall of an image display device and has excellent patterning properties. One embodiment of the present invention is a photosensitive resin composition for forming a partition wall of an image display device, comprising: (A) a binder polymer; (B) a photopolymerizable compound; (C) a photopolymerization initiator; (D) an inorganic black pigment; (E) a surfactant; and (F) a mercapto group-containing compound, wherein the (B) photopolymerizable compound contains a photopolymerizable compound having at least one unsaturated group and an isocyanuric ring structure in a molecule.

Abstract: A laminated coil component includes a magnetic material part containing a metal magnetic material and a first glass component, and a nonmagnetic material part containing a ceramic material and a second glass component, and a coil conductor is formed so that at least the main surface of a coil pattern is in contact with the nonmagnetic material part. The magnetic material part is formed with the volume content of the first glass component based on the total amount of the metal magnetic material and the first glass component is 46 to 60 vol %. The nonmagnetic material part is formed with the volume content of the second glass component based on the total amount of the ceramic material and the second glass component is 69 to 79 vol %. A laminated coil component having good high-frequency characteristics and magnetic characteristics is obtained and a method for producing the laminated coil component.

Abstract: A capacitor includes a dielectric layer having a first plane, a second plane opposite to the first plane, and first and second through-holes communicated with the first plane and the second plane; a first external conductor layer disposed on the first plane; a second external conductor layer disposed on the second plane; a first internal electrode formed in the first through-hole, connected to the first external electrode layer, disposed in the second hole diameter part at a tip and separated from the second external electrode layer; and a second internal electrode formed in the second through-hole, connected to the second external electrode layer, and separated from the first external electrode layer.

Abstract: Embodiments are directed to glass frits containing phosphors that can be used in LED lighting devices and for methods associated therewith for making the phosphor containing glass frit and their use in glass articles, for example, LED devices.

Abstract: Disclosed is a lead-free, low melting point glass composition, which is characterized by being substantially free from a lead component and comprising 0-8 mass % of SiO2, 2-12 mass % of B2O3, 2-7 mass % of ZnO, 0.5-3 mass % of RO (MgO+CaO+SrO+BaO), 0.5-5 mass % of CuO, 80-90 mass % of Bi2O3, 0.1-3 mass % of Fe2O3, and 0.1-3 mass % of Al2O3. This glass composition is not easily crystallized at high temperatures and is stable. Therefore, it is useful as an insulating coating material and a sealing material for electronic material substrates.

Abstract: An antimony-free glass suitable for use in a frit for producing a hermetically sealed glass package is described. The hermetically sealed glass package, such as an OLED display device, is manufactured by providing a first glass substrate plate and a second glass substrate plate and depositing the antimony-free frit onto the first substrate plate. OLEDs may be deposited on the second glass substrate plate. An irradiation source (e.g., laser, infrared light) is then used to heat the frit which melts and forms a hermetic seal that connects the first glass substrate plate to the second glass substrate plate and also protects the OLEDs. The antimony-free glass has excellent aqueous durability, good flow, low glass transition temperature and low coefficient of thermal expansion.

Abstract: A cooker and methods of manufacturing and controlling the same. The cooker including a first coating layer that is a general ceramic enamel layer and a second coating layer that includes phosphorus oxide-based components are coated on a surface of a cavity corresponding to the inner surface of the cooking chamber. Therefore, the inside of the cooking chamber can be more easily cleaned.

Abstract: This invention relates to glass and enamel compositions. The glass compositions include SiO2, Nb2O5, Na2O, B2O3, ZnO, Bi2O3, TiO2, MoO3, ZrO2, Y2O3, Al2O3, Li2O, and K2O. The glass compositions can be used to form an enamel on a substrate, for example, to decorate and/or protect the substrate.

Abstract: The present invention relates to a coloring composition free of nickel oxide. In particular, the coloring composition for glass comprises manganese dioxide (MnO2), chromium oxide (III) (Cr2O3), cobalt oxide (Co3O4) and a glass medium. Furthermore, the present invention relates to the process for producing the coloring composition and the use thereof for the purpose of imparting a dark color (black), in particular a blue-violet-black color, to the glass.

Abstract: The present invention is a composite encapsulating material which consists of silicon dioxide, aluminum oxide, yttrium oxide and zinc oxide and has glass transition temperature between 694° C. and 833° C. as well as expansion coefficient between 7.0 and 8.5×10?6/° C. The ratio of the number of moles of silicon dioxide plus aluminum oxide (yttrium oxide or zinc oxide) to the total number of moles is 41.88˜62.22% (10.48˜26.67% or 11.11˜47.64%); the ratio of the number of moles of aluminum oxide to the total number of moles is 5.23˜17.78%. The ratios of aluminum oxide to silicon dioxide, yttrium oxide to silicon dioxide, and zinc oxide to silicon dioxide are 0.14˜0.40, 0.29˜0.60, and 0.25˜1.30, respectively.

Abstract: Provided is a bonding material which can bond base materials or substrates having different linear thermal expansion coefficients, and can have heat resistance against temperatures of 300° C. or higher, vacuum airtightness and bonding strength, further which has excellent handleability and workability. The bonding material is produced by mixing, in a content ratio of 0.01 to 60 mass % (to the whole), a metal Ga, and/or at least one metal or alloy powder selected from the group consisting of a metal powder mixture of a combination of Bi and Sn or an alloy powder thereof, and a metal powder mixture of a combination of Bi, Sn and Mg or an alloy powder thereof with a Bi2O3-based glass frit powder having an average particle diameter of 200 ?m or less. The bonding material may be formed in a paste form by adding a solvent thereto. This feature makes it possible to bond together substrates having different thermal expansion coefficients without causing a crack or unsticking.

Abstract: A coating for a reinforcing material, such as metal rebar, that increases the adhesion between the reinforcing material and a matrix, such as a cement-based mortar or concrete, in which the reinforcing material is embedded. The coating may comprise a glass frit mixed with a refractory material, such as dry Type I-II portland cement. The coating is bonded, typically by heat, to the surface of the reinforcing material. The reaction of the refractory component, e.g., portland cement, when the reinforcement, e.g., metal re-bar, is embedded in a matrix, e.g., fresh mortar or concrete, prevents the formation of soft precipitates at the interface of the matrix and its reinforcement. One coating comprises portland cement Type I-II combined with a commercial alkali-resistant glass frit. This coating is applied to a steel rebar and fired to bond to the rebar.

Abstract: Provided is a refractory filler powder, comprising particles, each of which has precipitates of willemite and gahnite.

Abstract: A glass-ceramic seal for ionic transport devices such as solid oxide fuel cell stacks or oxygen transport membrane applications. Preferred embodiments of the present invention comprise glass-ceramic sealant material based on a Barium-Aluminum-Silica system, which exhibits a high enough coefficient of thermal expansion to closely match the overall CTE of a SOFC cell/stack (preferably from about 11 to 12.8 ppm/° C.), good sintering behavior, and a very low residual glass phase (which contributes to the stability of the seal).

Abstract: A bismuth-based glass composition according to the present invention contains Bi2O3, B2O3 and ZnO, wherein the bismuth-based glass composition has a Bi2O3 content of 55 to 80 mass % and further contains 0.1 to 5 mass % of at least one of SrO and BaO as an RO component. Preferably, the bismuth-based glass composition according to the present invention has a linear expansion coefficient of (65 to 95)×10?7/° C. at 30 to 300° C. and a softening point of 450 to 530° C. There is a problem that bismuth-based glasses are often structurally unstable, are crystalized during firing and lose their flowability due to such crystallization so that it is difficult for the bismuth-based glasses to secure good adhesion strength and airtightness. By contrast, the bismuth-based glass composition according to the present invention is transparent and is less likely to be crystallized during firing.

Abstract: An antimony-free glass comprising TeO2 and/or Bi2O3 suitable for use in a frit for producing a hermetically sealed glass package is described. The hermetically sealed glass package, such as an OLED display device, is manufactured by providing a first glass substrate plate and a second glass substrate plate and depositing the antimony-free frit onto the first substrate plate. OLEDs may be deposited on the second glass substrate plate. An irradiation source (e.g., laser, infrared light) is then used to heat the frit which melts and forms a hermetic seal that connects the first glass substrate plate to the second glass substrate plate and also protects the OLEDs disposed therein. The antimony-free glass has excellent aqueous durability, good flow, and low glass transition temperature.

Abstract: The disclosure is directed to glass frits materials containing phosphors that can be used in LED lighting devices and for methods associated therewith for making the phosphor containing frit materials. Suitable non-lead glasses have a composition, in mol %, in the range of 20-24% K2O, 8-12% ZnO, 2-6% Al2O3, 35-41% B2O3 and 22-28 SiO2. Suitable leaded glasses have a composition, in wt %, in range of 72-79% PbO, 8-13% Al2O3, 8-13% B2O3, 2-5% SiO2 and 0-0.3% Sb2O3. Commercial high-lead glass can be used in practicing the disclosure. Among the unique advantages are the ability to blend two or more phosphors within the same frit layer which will yield a multi-phosphor-containing glass after firing; the ability to deposit the phosphor onto a substrate into a desired geometric pattern; and the fluorescing layer can be applied to the active plane, with the glass serving as protective substrate.

Abstract: There is provided an antioxidant agent excellent in anti-dripping property and anti-peeling property. The antioxidant agent in accordance with the present invention contains a plurality of glass frits having different softening points, potter's clay, and bentonite and/or sepiolite. On account of the potter's clay, the antioxidant agent applied to the surface of a metallic starting material is less liable to drip down. Further, on account of the bentonite and/or sepiolite, the antioxidant agent is less liable to peel off the surface of the metallic starting material.

Abstract: A lead-free glass material for sealing organic EL elements is provided with which satisfactory sealing quality is obtained through laser sealing without requiring the addition of a metallic powder. The lead-free glass material for sealing organic EL elements has a glass composition which comprises, in terms of mol %, 30-60% V2O5, 5-20% ZnO, 5-20% BaO, 15-40% TeO2, 0-7% Nb2O5, 0-7% Al2O3, 0-5% SiO2, 0-5% MgO, 0-5% Sb2O3, 0-4% CuO, and 0-4% SnO and in which Nb2O5+Al2O3 is 0.5-10%, SiO2+MgO+Sb2O3 is 0-5%, and CuO+SnO is 0-4%. The glass material has low-temperature softening properties, melt stability, and a low coefficient of thermal expansion and is inhibited from thermally adversely affecting organic EL elements The glass material can attain high sealing properties and high sealing strength in high yield.

Abstract: Provided is a glass composition that has a low reactivity with the constituent materials forming a solid oxide fuel cell while having a thermal expansion coefficient suitable for sealing a solid oxide fuel cell, and a glass composition and sealing material that are suitable for sealing a solid oxide fuel cell. The present invention, which relates to a sealing glass composition, is a sealing glass composition used for sealing a solid oxide fuel cell, characterized by having a composition ratio of, expressed in terms of oxide, 40 to 55% by mass of SiO2, 0 to 5.0% by mass of Al2O3, 0 to 8.0% by mass of B2O3, 20 to 30% by mass of MgO, and 10 to 24% by mass of CaO, wherein a total of the MgO and the CaO is 40 to 54% by mass.

Abstract: The present invention aims at providing a lead-free glass composition that can be soften and flowed at a firing temperature that is equal to or lower than that of conventional low melting point lead glass. Furthermore, the present invention aims at providing a lead-free glass composition having fine thermal stability and fine chemical stability in addition to that property. The lead-free glass composition according to the present invention is characterized by comprising at least Ag2O, V2O5 and TeO2 when the components are represented by oxides, wherein the total content ratio of Ag2O, V2O5 and TeO2 is 75 mass % or more. Preferably, the lead-free glass composition comprises 10 to 60 mass % of Ag2O, 5 to 65 mass % of V2O5, and 15 to 50 mass % of TeO2.

Abstract: A low expansion glass filler which minimizes reflection of laser light during hermetic sealing, a method of manufacturing the same and a glass frit including the same. The low expansion glass filler includes SiO2, Al2O3, B2O3 and CaCO3, the transmittance of the low expansion glass filler being 80% or greater at a wavelength ranging from 630 to 920 nm.

Abstract: The present invention pertains to solar cell technology. More specifically, the present invention relates to a conductive paste for solar cell light-receiving surface and a glass frit used for manufacture of the conductive paste. The glass frit comprises a glass network former, a glass network intermediate, a heavy metal fluxing agent, and functional agent. By controlling the ratio of the glass networking intermediate in the glass frit, the conductive paste can greatly reduce series resistance of the solar cell, and significantly increase the photovoltaic conversion efficiency. The solar cell using the present conductive paste can achieve consistently high open-circuit voltage, high short-circuit current, low series resistance, high filling factor, and high photovoltaic conversion efficiency.

Abstract: A crystallizing glass solder for high-temperature applications, containing, in % by weight on an oxide basis: 45% to 60% of BaO, 25% to 40% of SiO2, 5% to 15% of B2O3, 0 to <2% of Al2O3, and at least one alkaline earth metal oxide from the group consisting of MgO, CaO and SrO, wherein CaO is 0% to 5% and the sum of the alkaline earth metal oxides MgO, CaO and SrO is 0% to 20%, preferably 2% to 15%. The glass solder is preferably free from TeO2 and PbO. Preferred embodiments of the glass solder contain from 3 to 15 wt. % of Y2O3 and have low porosity and high stability with respect to a moist fuel gas environment.

Abstract: A crystallizing glass solder for high-temperature applications, containing, in % by weight on an oxide basis: 45% to 60% of BaO, 25% to 40% of SiO2, 5% to 15% of B2O3, 0 to <2% of Al2O3, and at least one alkaline earth metal oxide from the group consisting of MgO, CaO and SrO, wherein CaO is 0% to 5% and the sum of the alkaline earth metal oxides MgO, CaO and SrO is 0% to 20%, preferably 2% to 15%. The glass solder is preferably free from TeO2 and PbO. Preferred embodiments of the glass solder contain from 3 to 15 wt. % of Y2O3 and have low porosity and high stability with respect to a moist fuel gas environment.

Abstract: The invention is directed to veneer ceramics for dental restorations of framework ceramics comprising yttrium-stabilized zirconium dioxide. It is the object of the invention to make possible a translucent veneer ceramic which has high flexural strength as well as excellent adhesion to the framework ceramic of yttrium-stabilized zirconium dioxide. According to the invention, this object is met in a veneer ceramic for dental restorations made of yttrium-stabilized zirconium dioxide which is produced from the following components: a) SiO2 58.0-74.0 percent by weight b) Al2O3 4.0-19.0 percent by weight c) Li2O 5.0-17.0 percent by weight d) Na2O 4.0-12.0 percent by weight e) ZrO2 0.5-6.0 percent by weight.

Abstract: A light emitting device includes: a first substrate; a second substrate; a light emitting unit interposed between the first substrate and the second substrate; and a sealing material bonding the first substrate to the second substrate and sealing the light emitting unit. The sealing material comprises V+4. In addition, a glass frit, a composition for forming a sealing material, and a method of manufacturing a light emitting device using the composition for forming a sealing material are provided to obtain the light emitting device. The sealing material of the light emitting device can be easily formed by coating and irradiation of electro-magnetic waves, so that manufacturing costs are low and deterioration of the light emitting unit occurring when sealing material is formed can be substantially prevented. The sealing material has good sealing properties and thus a light emitting device including the sealing material has a long lifetime.

Abstract: Provided is a dielectric ceramic composition comprising: 40-70 wt % of a borosilicate-based glass frit comprising 50-80 mol % of SiO2, 15-20 mol % of B2O3, 0.1-5 mol % of one or more alkali metal oxide selected from Li2O and Na2O, and 0.1-30 mol % of one or more alkaline earth metal oxide selected from MgO, CaO, SrO and ZnO; and 30-60 wt % of a ceramic filler represented by Chemical Formula 1: (Zn1-xMgx)2SiO4??(1) wherein 0?x?1. The disclosed low temperature co-fired ceramic (LTCC) composition is sinterable at low temperature, with a relative density of at least 95% in the temperature range of 800-900° C., is capable of minimizing electric loss, with a dielectric constant of 4-7 and a very low dielectric loss, and is applicable from the low-frequency band to the millimeter-wave band of 60 GHz or more.

Abstract: The various embodiments of the present invention are directed to wear resistant coatings, tiles having the wear resistant coatings disposed thereon, and to methods of making the coatings and tiles. A wear resistant coating generally includes a strontium aluminosilicate glass-ceramic composition that is formed from a glaze. The glaze can include a crystallizing component, which itself can include strontium, aluminum, and silicon, but also comprises less than about 2 weight percent each of lithium, boron, barium, sodium, iron, titanium, zirconium, and carbon, based on a total weight of the crystallizing component.

Abstract: A low softening point glass composition, which is substantially free from lead, bismuth and antimony and comprises oxides of vanadium, phosphorous, tellurium and iron, a softening point of the composition being 380° C. or lower.

Abstract: A glass composition substantially free from lead and bismuth and containing vanadium oxide and phosphor oxide as main ingredients, wherein the sintered glass of the glass composition exhibits 109 ?cm or more at 25° C.

Abstract: This invention relates to glass and enamel compositions. The glass compositions comprise SiO2, Cs2O, Na2O, ZnO, B2O3, and TiO2, and optionally Bi2O3 and F. The resulting compositions can be used to form an enamel on a substrate, for example, to decorate and/or protect the substrate.

Abstract: An exhaust pipe paint for application to an exhaust pipe base includes an inorganic glass particle, an inorganic particle, and at least one of an inorganic binder and an inorganic binder precursor.

Abstract: A ceramic material composition comprising from 20 to 50 mass % of a borosilicate glass powder, from 25 to 55 mass % of an alumina filler powder and from 10 to 45 mass % of a filler powder (a high refractive index filler powder) having a refractive index higher than the alumina filler powder, wherein the borosilicate glass powder comprises, as calculated as oxides, from 30 to 70 mass % of SiO2, from 5 to 28 mass % of B2O3, from 5 to 30 mass % of Al2O3, from 3 to 35 mass % of CaO, from 0 to 25 mass % of SrO, from 0 to 25 mass % of BaO, from 0 to 10 mass % of Na2O, from 0 to 10 mass % of K2O, from 0.5 to 10 mass % of Na2O+K2O and from 3 to 40 mass % of CaO+SrO+BaO, and satisfies the following conditions: in the borosilicate glass powder, as represented by mass %, the value of “three times the B2O3 content”+“twice (the CaO content+the SrO content+the BaO content)”+“ten times (the Na2O content+the K2O content)”, is within a range of from 105 to 165.