Patents
Patents for C04B 35 - Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products (79,369)
01/1985
01/22/1985US4495123 Dense shaped articles consisting of polycrystalline hexagonal boron nitride and process for their manufacture by isostatic hot pressing
01/22/1985US4495122 Method for the production of a polycrystalline shaped body of silicon carbide
01/22/1985US4495121 Process for producing inorganic fiber
01/22/1985US4495116 Polycrystalline translucent alumina sintered body, a method for producing the same and a high pressure vapor discharge lamp obtained by using said sintered body
01/17/1985WO1985000246A1 Voltage-dependent, non-linear resistor porcelain composition
01/16/1985EP0131502A1 Heat exchanger moulded from refractory material
01/16/1985EP0131391A2 Refractory gun mix
01/16/1985EP0131388A1 Fused cast high chrome refractory and production thereof
01/16/1985EP0131153A1 Castable ceramic compositions
01/15/1985US4493819 Magnetic
01/15/1985CA1181127A1 Process for preparing a fuel cell electrode substrate
01/15/1985CA1180881A1 Preparation of a precursor powder for the manufacture of a ceramic hydrogen ion conductor
01/09/1985EP0130956A2 Refractory lining and process for its manufacture
01/09/1985EP0130734A2 Porous mullite production
01/09/1985EP0130480A2 Process for the preparation of ceramic powders
01/09/1985EP0048279B1 Process for manufacuring boron nitride fiber mats using a needler
01/08/1985US4492783 Binder for obtaining a ceramic molded green body
01/08/1985US4492766 Spray-coating material
01/08/1985US4492765 Abradable seals; impact strength
01/08/1985US4492764 Bending strength, high density, hardness
01/08/1985US4492681 Method for the preparation of silicon carbide fibers
01/08/1985US4492670 Process for manufacturing solid cathodes
01/08/1985US4492665 Nitriding silicon, shrinkage inhibition
01/08/1985US4492587 Method of fusing vanadium pentoxide powder
01/08/1985CA1180839A1 Composite binder composition for powder molding
01/08/1985CA1180506A1 Process of manufacture of a composite material and composite material manufactured by this process
01/02/1985EP0130105A1 Refractory fibre reinforced composite refractory material, and method of making the same
01/02/1985EP0130031A2 Method of making ceramic substrates
01/02/1985EP0130016A2 Method of producing an aluminium boride
01/02/1985CA1180238A Protective coating for porous refractories
01/02/1985CA1180169A Process for the preparation of sintered bodies
01/01/1985US4491559 Alloys, carbides, evaporation
01/01/1985US4491482 Powdery material of minute composite ceramic particles having a dual structure and a process and an apparatus producing thereof
01/01/1985US4491302 Hot isostatic pressing apparatus
12/1984
12/27/1984EP0129419A1 A ceramic testing method
12/27/1984EP0129188A2 Zirconium dioxide (Zr02) ceramic body and method of making the same
12/27/1984EP0128956A1 Low firing ceramic dielectric for temperature compensating capacitors.
12/27/1984EP0051617B1 Method for the manufacture of phosphatic ceramic bodies
12/27/1984CA1180032A Ceramic fiber containing cements
12/27/1984CA1179808A Shaped articles of porous carbon
12/25/1984US4490474 Fused cast high chrome refractory and method for manufacturing same
12/25/1984US4490319 Rapid rate sintering of ceramics
12/25/1984US4490318 Semiconductive ceramic materials with a voltage-dependent nonlinear resistance, and process for preparation
12/25/1984US4490286 Photochromic and/or cathodochromic sodalite material, method of its preparation, and sensing element of a variable light transmission device manufactured from such material
12/25/1984US4490201 Method of fabricating carbon composites
12/25/1984US4490108 Process for reducing the oxygen content of the atmosphere in a heat treatment furnace and heat treatment furnace for carrying out this process
12/19/1984EP0128409A1 Process for manufacturing a reinforced composite structure of ceramic material
12/19/1984EP0128165A1 Refractory products consisting of grains bound by carbonaceous rests and powdery metal silicon, and manufacturing method thereof.
12/18/1984US4489168 Calcium oxide, titanium oxide, zirconium oxide
12/18/1984US4489132 Spherical bodies of carbon or graphite
12/18/1984US4489128 Structure containing epitaxial crystals on a substrate
12/18/1984US4489032 Barrier between silicon intraide and graphite walls
12/18/1984US4489022 Forming coherent refractory masses
12/18/1984US4488920 Process of making a ceramic heat exchanger element
12/18/1984US4488870 Method for firing article or the like
12/18/1984CA1179692A1 Method for making sintered dolomite with a low porosity and a good hydration stability
12/18/1984CA1179486A1 Process for manufacturing cordierite compositions
12/12/1984EP0127887A1 Method of manufacturing thin carbon products
12/12/1984EP0048277B1 Process for manufacturing boron nitride fiber batts using a spinner
12/11/1984US4487842 Low-loss microwave dielectric material
12/11/1984US4487840 Use of silicon in liquid sintered silicon nitrides and sialons
12/11/1984US4487799 Pyrolytic graphite pretreatment for carbon-carbon composites
12/11/1984US4487734 Pyrolysis with a carbonizable organic compound
12/11/1984US4487733 Method of fabricating arc limiting refractory resistive element
12/11/1984US4487732 Method of fabricating arc limiting refractory resistive element
12/11/1984US4487644 Binderless weld-bonding of preshaped sic-base parts into solid bodies
12/11/1984US4487631 Roill coverings
12/11/1984CA1179382A1 Ceramic foam filter and aqueous slurry for making same
12/06/1984WO1984004714A1 Method of extending wear life of non-oxide ceramic bodies at high temperatures
12/05/1984EP0127491A1 Composite materials comprising a matrix of resin coke carbon reinforced with pyrolytic carbon coated refractory fibres, and method of making the same
12/05/1984EP0126820A2 Silicon nitride sintered bodies and a method for producing the same
12/04/1984US4486651 Ceramic heater
12/04/1984US4486546 Process for preparing a heat resistant soft composite
12/04/1984US4486545 Silicon dioxide-calcium oxide; coke oven repair
12/04/1984US4486544 Titanium boride based sintering composition and the use thereof in the manufacture of sintered articles
12/04/1984US4486543 High density, strength
11/1984
11/28/1984EP0126560A2 Casting nozzle and method of casting using same
11/28/1984EP0126103A1 Ion-sensitive measuring electrode device.
11/28/1984EP0126063A1 PROCESS FOR PRODUCING CUTTING TOOLS FROM Si3N4-SILICON NITRIDE BY CHEMICAL BONDING OR BY HOT-PRESSING.
11/27/1984US4485182 Powder composition for producing sintered ceramic
11/27/1984US4485181 Low temperature sintering
11/27/1984US4485180 Barium, )irconium, zinc, and tantalum oxides
11/27/1984US4485085 Process for producing ferrimagnetic spinel fibers
11/27/1984CA1178425A1 Silicon carbide composite and process for production
11/27/1984CA1178424A1 Silicon carbide composite and process for production
11/27/1984CA1178409A1 Method of fabricating carbon composites
11/27/1984CA1178404A1 Sintered tib.sub.2
11/21/1984EP0125912A1 Method of producing ceramic parts
11/21/1984EP0125638A2 Precursor film for ceramic film and its use and process for preparing the same
11/21/1984EP0125507A2 Inorganic composite material and process for preparing the same
11/21/1984EP0125486A1 Method of making silicon or metal compound articles or powders by the reaction of solid state silicon or metal articles or powders with a gas
11/20/1984US4483944 Aluminum titanate-mullite ceramic articles
11/20/1984US4483933 Semiconductor ceramic composition
11/20/1984US4483932 Refractory bodies for corrosive environments
11/20/1984US4483892 Wear resistant annular insert and process for making same
11/20/1984US4483840 Synthetic carbonaceous granules having high mechanical characteristics
11/20/1984US4483836 Method of producing diamond and/or diamond-like modifications of boron nitride
11/20/1984US4483785 Dissolving pentafluoride salt, adding titanium dioxide, slurrying, and sintering
11/20/1984CA1178066A1 Abrasion resistant silicon nitride based articles
11/20/1984CA1178045A1 Method for enlarging grain size of uranium oxide