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)
04/1992
04/08/1992EP0479440A1 A method of preparing near-net shape silicon nitride articles and the articles so prepared
04/08/1992EP0479411A2 Block molded of coal ash for civil engineering and construction works
04/08/1992EP0479354A1 Nitrided silica
04/08/1992EP0479253A2 Process for the production of large sized bodies serving as lining, especially for a soda-lime-silica melting plant
04/08/1992EP0479219A1 Method for reducing shrinkage during firing of ceramic bodies
04/08/1992EP0479214A2 Wear resistant ceramic with a high alpha-content silicon nitride phase
04/08/1992EP0479179A1 Process for preparing polymeric chlorosilazanes
04/08/1992EP0479050A1 Silicon diimide, process for its preparation and for the preparation of silicon nitride obtained therefrom
04/08/1992EP0478971A2 Dielectric composition containing cordierite and glass
04/08/1992EP0478765A1 Method for fiber-reinforced ceramic honeycomb
04/08/1992EP0273982B1 Process for removing additive from powder molding
04/08/1992CN1060193A Method for producing high efficient infrared radiation meterial
04/08/1992CN1016164B Whisker reinforced ceramics and method of clad/hot isostatic pressing same
04/07/1992US5103370 Solid dielectric capacitor and method of manufacture
04/07/1992US5103369 Monolithic
04/07/1992US5102864 Firing compounds of bedding metals to form mixed oxide, then heating parent metal source in presence of oxidant, permiting infiltration and reaction with oxidant and bedding mixed oxide
04/07/1992US5102863 Process for producing clad superconductive materials
04/07/1992US5102860 Decompositing fluorene compound in microwave or glow discharge plamsa; controllably introducing
04/07/1992US5102836 Ceramic materials with low thermal conductivity and low coefficients of thermal expansion
04/07/1992US5102835 Mixing titanium boride with nickel and carbon powder, shaping with binder, firing in non-oxidizing atmosphere to form nickel boride and titanium carbide
04/07/1992US5102749 Electronic package comprising aluminum nitride and aluminum nitride-borosilicate glass composite
04/07/1992US5102720 Circuit; shrinkage inhibition
04/07/1992US5102719 Ceramic, circuit substrate and electronic circuit substrate by use thereof and process for producing ceramic
04/07/1992US5102698 Imprignation in alkaline compound to line the surfaces of internal pore and forming an autocicatrizing internal protective coating; wear resistance
04/07/1992US5102649 Reacting strong acid, hydrogen peroxide, and niobium compound
04/07/1992US5102593 Process for producing carbon-bonded refractory ceramic moldings
04/07/1992US5102592 Method of preparing ceramic powder and green and sintered articles therefrom
04/07/1992US5102483 Method for production of elongated ceramic sheets
04/07/1992US5101779 Ceramic link
04/07/1992CA1298456C Method for producing elastic graphite structures
04/05/1992CA2052727A1 Wear resistant ceramic with a high alpha-content silicon nitride phase
04/05/1992CA2052210A1 Method for reducing shrinkage during firing of ceramic bodies
04/03/1992CA2052401A1 Silicon diimide, a process for it's preparation and silicon nitride obtained therefrom
04/02/1992WO1992005475A1 Interdispersed three-phase ferrite composite and electrographic magnetic carrier particles therefrom
04/02/1992WO1992005126A1 Oxide superconductor and method of manufacturing said superconductor
04/02/1992WO1992005125A1 Superdonducting materials
04/02/1992WO1992005124A1 Corrosion resistant ceramic materials
04/02/1992WO1992005022A1 Manufacture of monolithic, stiff, lightweight ceramic articles
04/02/1992WO1992000937A3 Joining methods for ceramic composite bodies
04/02/1992DE4030632A1 High permeability ferrite granulate - is produced using dry mixing of starting materials with small added quantity of zinc-stearate
04/02/1992CA2052109A1 Calcium aluminate refractory for aluminum metal contact applications
04/01/1992EP0478310A2 Composite diamond abrasive compact
04/01/1992EP0478152A1 Production of reduced titanium oxide
04/01/1992EP0477755A1 Composite ceramic structure and use of same in a bearing
04/01/1992EP0477505A2 Process for the production of layered structures of fiber reinforced ceramic
04/01/1992EP0477493A2 Process for producing bodies from preforms of oxide high temperature superconductors
04/01/1992EP0477362A1 Room temperature curable surface coatings and method of producing and applying same
04/01/1992EP0477350A1 Basic refractory lining for a metallurgical vessel and a process for producing such lining.
04/01/1992EP0477343A1 Active composite and its use as reaction medium.
04/01/1992EP0477297A1 Process for production of graphite flakes and films via low temperature pyrolysis
04/01/1992CN1059895A Process for preparing electricsmelting high-ca magnesite
03/1992
03/31/1992US5100975 Chlorine-containing silazane polymers, process for their preparation, ceramic material containing silicon nitride which can be prepared from them, and their preparation
03/31/1992US5100871 Reacting rare earth and varium isopropoxides wtih copper ethylhexanoate or trifluoroacetate
03/31/1992US5100870 Method of making a superconducting oxide comprising contacting a melt with an oxygen-containing atmosphere
03/31/1992US5100869 Grinding and alloying metal powders followed by oxidation
03/31/1992US5100867 Process for manufacturing wire or strip from high temperature superconductors and the sheaths used for implementing the process
03/31/1992US5100866 Process for producing compound oxide high temperature superconducting material Tly Cul-y O3-z where RE=Y or La
03/31/1992US5100864 Process for preparing superconductive fibers of high density
03/31/1992US5100863 Thin films
03/31/1992US5100858 Moldable/extrudable titanium dioxide particulates
03/31/1992US5100848 Oxide type solid lubricant containing Cr2 O3 and Na2 ZrO.sub.
03/31/1992US5100847 Super tough monolithic silicon nitride
03/31/1992US5100845 Process for producing titanium diboride and boron nitride powders
03/31/1992US5100837 Method of making ceramic composite bodies incorporating filler material and bodies produced thereby
03/31/1992US5100598 Method of forming yttria-gadolinia ceramic scintillator from ammonium dispersed oxalate precipitates
03/31/1992US5100594 Introducing combustable particles into a gas stream containing oxygen, entrainment of particles into a reaction zone and oxidizing
03/31/1992CA1298430C Process for the preparation of polysilanes
03/31/1992CA1298429C Polysilanes
03/31/1992CA1298323C Hard setting refractory composition
03/31/1992CA1298322C Sintered alumina-zirconia ceramic bodies
03/31/1992CA1298321C Silicon carbide-alpha prime sialon
03/31/1992CA1298320C Extruded whisker-reinforced ceramic matrix composites and method
03/31/1992CA1298319C Process for the preparation of sialon products
03/31/1992CA1298102C Cermet material, cermet body and method of manufacture
03/28/1992CA2052329A1 Silicon nitride reinforced with molybdenum disilicide
03/27/1992CA2052194A1 Composite diamond abrasive compact
03/26/1992DE4030006A1 Portable laser fitted inside support - has ceramic tube with laser parts independently adjustable to avoid deficiencies due to deviations in carrier tube
03/25/1992EP0477093A1 Milling cutter tool with body and head made out of different materials and method of making
03/25/1992EP0477004A2 Multi-layer wiring board
03/25/1992EP0476954A1 Method for preparing green sheets
03/25/1992EP0476903A1 Preparation of poly(silylene)vinylenes from ethynylhydrido- silanes and their use
03/25/1992EP0476838A1 Dielectric ceramic composition of BaO, TiO2, Nd2O3,Sm2O3 and Al2O3
03/25/1992EP0476703A1 Piezoelectric ceramic composition for actuators
03/25/1992EP0476655A2 Process of producing a hydration resistant sintered lime
03/25/1992EP0476572A2 Tantalum carbide composite materials
03/25/1992EP0476541A2 Process for the production of electro-ceramic components from highly dispersed ceramic masses prepared by coprecipitation
03/25/1992EP0476504A1 Oxide superconductors and method for producing same
03/25/1992EP0476352A1 Earth boring drill bit with improved wear inserts
03/25/1992EP0476346A1 Ceramic-metal articles and methods of manufacture
03/25/1992EP0476143A1 Ceramic capacitor and production thereof
03/25/1992EP0476112A1 Magnesite-carbon refractories.
03/25/1992EP0476068A1 Alumina-titanium carbide-silicon carbide composition for cutting tools.
03/25/1992CN1016020B Oxide superconductor
03/24/1992US5098885 Perovskite crystal structure with no electrical resistance above 47K
03/24/1992US5098874 Improved ceramic head pad materials
03/24/1992US5098873 Bauxite aggregates and cements
03/24/1992US5098872 Wear-resistant member
03/24/1992US5098871 Slurrying an oxide mixture and ceramic fibers and sintering
03/24/1992US5098870 Process for preparing self-supporting bodies having controlled porosity and graded properties and products produced thereby
03/24/1992US5098869 Lead magnesium niobate, lead copper tungstate lead titanates a nd glass