摘要:
A surface conductive paste composition to be applied to the surface of a green sheet for a cermaic substrate or to the surface of a ceramic substrate after being fired and to be then fired, the solid content of which has a composition comprising from 80 to 99.9% by weight of Au powder, from 0.1 to 20% by weight of crystallized glass frit and from 0 to 19.9% by weight of non-crystallized glas frit, provided that the total of the crystallized glass frit and the non-crystallized glass frit is at most 20% by weight, and which has a lead compound powder incorporated in an amount of from 0 to 5% by weight based on the total amount of said composition.
摘要:
A surface conductive paste composition to be applied to the surface of a green sheet for a ceramic substrate or to the surface of a ceramic substrate after being fired and to be then fired, the solid content of which has a composition comprising from 80 to 99.9% by weight of Au powder, from 0.1 to 20% by weight of crystallized glass frit and from 0 to 19.9% by weight of non-crystallized glass frit, provided that the total of the crystallized glass frit and the non-crystallized glass frit is at most 20% by weight, and which has a lead compound powder incorporated in an amount of from 0 to 5% by weight based on the total amount of said composition.
摘要:
A color toner for electro printing, which comprises from 10 to 50 parts by mass of fine inorganic pigment particles, from 5 to 40 parts by mass of a heat decomposable binder resin having an acid value of at least 5, and from 40 to 85 parts by mass of glass frit, per 100 parts by mass of the total solid content of the toner.
摘要:
To provide a process for producing CeO2 fine particles having high crystallinity, being excellent in uniformity of composition and particle size and having a small particle size, and a polishing slurry containing such fine particles. A process for producing CeO2 fine particles, which comprises a step of obtaining a melt containing, as represented by mol % based on oxides, from 5 to 50% of CeO2, from 10 to 50% of RO (wherein R is at least one member selected from the group consisting of Mg, Ca, Sr and Ba) and from 30 to 75% of B2O3, a step of quenching the melt to obtain an amorphous material, a step of precipitating CeO2 crystals from the amorphous material, and a step of separating the CeO2 crystals from the obtained crystallized product, in this order. A polishing slurry containing from 0.1 to 20 mass % of such fine particles.
摘要:
To provide a process for producing a glass plate having an electric conductor pattern excellent in adhesion with the surface of the glass plate, whereby it is not required to have a screen ready for every model and adjustment to desired electric heating performance and antenna performance is easy, and a toner for electronic printing therefor. A toner for electronic printing, which comprises toner matrix particles comprising conductive fine particles, a heat decomposable binder resin and glass frit, and heat decomposable organic resin fine particles attached on the surface of the toner matrix particles, wherein the heat decomposition temperature of the organic resin in the heat decomposable organic resin fine particles is lower than the heat decomposition temperature of the heat decomposable binder resin. A process for producing a glass plate having an electric conductor pattern, which comprises using such a toner to form a pattern of the toner on a surface of a glass plate by an electronic printing system, then heating the glass plate having the pattern of the toner formed on its surface at a predetermined temperature to convert the pattern of the toner to a pattern of an electric conductor.
摘要:
A process for producing a positive electrode active material for a lithium secondary cell comprising a lithium-containing complex oxide of the formula LixCoyNi1−yO2 wherein 0.95≦x≦1.05, and 0.05≦y≦0.50, which comprises heating an aqueous solution containing an ammine cobalt salt and an ammine nickel salt to form a salt containing cobalt and nickel, then mixing the salt with a lithium compound and firing the obtained mixture at a temperature of from 600 to 850°C.
摘要翻译:一种锂二次电池用正极活性物质的制造方法,其特征在于,含有式LixCoyNi1-yO2的含锂复合氧化物,其中0.95 <= x <=1.05,0.05≤y≤0.50,其包括加热水性 含有氨钴盐和氨矿镍盐的溶液形成含有钴和镍的盐,然后将该盐与锂化合物混合,并在600至850℃的温度下焙烧所得的混合物。
摘要:
An oxide-coated cathode for electron tubes which comprises a base metal plate made of an alloy comprising nickel as a main component and 2% by weight or more of at least one high-melting point metal, an oxide layer coated on the base metal plate comprising at least one oxide of a reducing element, a carbon coating layer coated on the oxide layer, and an alkaline earth oxide layer capable of emitting electrons coated on the carbon coating layer can maintain electron emitting life for a long period of time due to the prevention of interfacial reaction between the base metal plate and the alkaline earth oxide layer by the oxide layer and the carbon coating layer.
摘要:
In a liquid crystal display cell wherein two glass plates are sealed to a peripheral sealing member provided with a liquid crystal inlet port, the peripheries of the glass plates generally project slightly beyond the periphery of the peripheral sealing member thus forming a shallow groove. Low melting point glass filler is filled in the groove about the inlet port. A metal layer is applied onto the filler and finally a solder layer is applied onto the metal layer to seal the inlet port.
摘要:
A method for producing a glass substrate for a magnetic disk by polishing a circular glass plate, which comprises a step of polishing the principal plane of the circular glass plate by using a slurry containing a CeO2 crystal powder, the CeO2 crystal powder being obtained in such a manner that a melt containing CeO2 is quenched to obtain an amorphous material, and the amorphous material is subjected to heat treatment to obtain a CeO2 crystals-precipitated amorphous material, which is subjected to acid treatment to separate and extract the CeO2 crystal powder from the CeO2 crystals-precipitated amorphous material.
摘要:
A color toner for electro printing, whereby a ceramic color print excellent in adhesion can be printed on a glass plate surface by a simple process without using a screen plate. The color toner for electro printing comprises toner matrix particles containing from 10 to 50 parts by mass of fine inorganic pigment particles, from 5 to 40 parts by mass of a heat decomposable binder resin having a disappearance temperature T100 of from 350 to 575° C., and from 40 to 85 parts by mass of glass frit, per 100 parts by mass of the total solid content of the toner matrix particles.