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)
08/1992
08/18/1992US5139719 Heating silicon carbide and boron containing material in nitrogen at low pressure
08/18/1992US5139718 Method of manufacturing products of ceramics
08/18/1992US5139717 High-strength ceramic composite, process for its preparation and its use
08/18/1992US5139716 Method of fabricating coolable ceramic structures
08/18/1992US5139689 Preparing calcined powder from oxides of lead, lanthanum, zirconium, titanium or precursors, mixing with samarium or bismuth oxide, molding, calcining in atmosphere of oxygen and lead vapor
08/18/1992US5139539 Wheel of sol-gel alumina and fused alumina abrasive grains and a binder
08/18/1992US5139536 Alumina bonded abrasive for cast iron
08/18/1992CA1306329C Method of encasing a structure in metal
08/13/1992DE4103263A1 Very fine needle shaped ferrite particles with low coercive strength - made by pptn. of ferric oxide in a suspension with needle-shaped ferric oxy-hydroxide particles of added ferrous salt by oxidn. with air
08/12/1992EP0498698A1 Ceramic fibre-matrix multiplay composite and process of producing thereof
08/12/1992EP0498431A1 Coated carbon-fiber-reinforced composite material
08/12/1992EP0498276A1 Process and apparatus for manufacturing mineral fiber boards and manufactured mineral fiber boards
08/12/1992EP0498097A1 Carbonaceous cement
08/12/1992EP0497850A1 Aluminium oxide-based foams which are stable under the effect of water, bodies made therefrom and mixtures for their production
08/12/1992EP0365553B1 Method for producing ceramic composite materials containing silicon oxynitride and zirconium oxide
08/12/1992CN1063477A New model ceramic products
08/12/1992CN1063476A Ceramic drawing die with precise structure and its production process
08/12/1992CN1063475A Production of decorative ceramic material with chromium slags
08/12/1992CN1017781B Alumina-based catalysts, their production and use
08/11/1992USRE34028 Dense, gas impervious structure; calcium magnesium silicate glass; impact strength
08/11/1992US5138546 Sintered transformer core of mnzn-ferrite and a transformer comprising such a core
08/11/1992US5138080 One step;dechlorinating mixture of chlorosilaalkane and organochlorosilane
08/11/1992US5138079 Reacting oligohydridoorganylsilazane with chlorosilanes
08/11/1992US5137853 Beta alumina sintered body and method of manufacturing the same
08/11/1992US5137852 High temperature ceramic composites
08/11/1992US5137789 Composite ceramic and metal article
08/11/1992US5137781 Protected brittle fiber yarns
08/11/1992US5137755 Impregnating carbonizing process and apparatus
08/11/1992US5137667 Mixing particles as fillers with a binder resin; adheres to surface of particles in form of web; molding
08/11/1992US5137665 Process for densification of titanium diboride
08/11/1992US5137615 Sensor element for limiting current sensors for determination of the λ value of gas mixtures
08/11/1992US5137588 Sintering and compacting samarium, iron alloy powder, nitriding with reactive nitrogen to produce hard crystal structure
08/11/1992US5137587 Process for the production of shaped body from an anisotropic magnetic material based on the sm-fe-n system
08/11/1992US5137540 Composite monolithic lamp and a method of making the same
08/11/1992CA1306100C Process for joining molded silicon nitride parts
08/06/1992WO1992013435A1 Manufacturing multilayer ceramic substrate
08/06/1992WO1992012929A2 Beneficiated lanthanum chromite for low temperature firing
08/06/1992WO1992010441A3 Composite monolithic lap and a method of making the same
08/06/1992WO1992010286A3 Method and composition of preparing encapsulated ceramic metal oxides
08/06/1992WO1992000929A3 Boron aluminum phosphates and boron aluminum phosphosilicates for electronic packaging
08/06/1992DE4103397A1 Disposable thin ceramic hollow bodies - made from metal-or ceramic-loaded sol-gels or plastics films and used as fast-food containers, ultrafiltration membranes etc.
08/06/1992CA2054314A1 Cement-free silicon carbide monoliths
08/05/1992EP0497355A1 Method for preparing silicon nitride based ceramics
08/05/1992EP0497241A1 Brown alumina body and process for preparation
08/05/1992EP0497228A1 Microwave dielectric ceramic composition
08/05/1992EP0497171A2 Polycarbosilanes containing heteroatoms
08/05/1992EP0497156A1 Method of making a silicon nitride based material, materials made thereby and their use
08/05/1992EP0379576B1 Gas-permeable porous body, its production and pressure casting mold
08/05/1992CN1063292A Reticular organosilicylhydrazines and process of production thereof
08/05/1992CN1063291A Reticular polysilazanes and process of production thereof
08/05/1992CN1063273A Colored quartz sand and its surface color glazing process
08/04/1992US5136007 Controlled hydrolysis/condensation of an unsaturated cyclic trimer or tetramer of a silazane monomer; binders, coatings and adhesives
08/04/1992US5135977 Injection molding composition
08/04/1992US5135907 Manufacture of high purity superconducting ceramic
08/04/1992US5135897 Electro-optical effect composition
08/04/1992US5135896 Spinel bondable ceramic composition
08/04/1992US5135895 Borides, carbides, nitrides and silicides sintered with polymer; textiles
08/04/1992US5135894 Particulate ceramics materials and production thereof
08/04/1992US5135893 Protecting tube, a heater, a transport pipe for molten metal or a furnace for melting metal
08/04/1992US5135892 Boron suboxide material and method for its preparation
08/04/1992US5135809 Method for densification of amorphous ceramic material
08/04/1992US5135690 Pressing, shaping, heating, drying, bonding
08/04/1992US5135576 Combined structures of ceramic materials and super concrete
08/04/1992US5135154 Reusable stud welding ferrule containing boron nitride
07/1992
07/31/1992WO1992013977A1 Composite electrode for electrochemical processing and method for preparation by combustion synthesis without a die
07/30/1992DE4102328A1 Pyrogenic niobium oxide - useful for prodn. of catalysts, ceramics and glass
07/29/1992EP0496712A1 Whisker reinforced composites for cutting tools with improved performance
07/29/1992EP0496646A1 Side dam for a twin roll type continuous casting machine
07/29/1992EP0496574A1 A process for manufacturing silicon carbide based ceramic precursors
07/29/1992EP0496281A2 Method of preparing a multifilamentary bismuth oxide superconducting wire
07/29/1992EP0496251A1 Insulating monolithic refractory material
07/29/1992EP0496137A1 Protective coating for non-oxide sintered fibers generated by in situ chemical reaction
07/29/1992EP0495904A1 Gas heater
07/29/1992EP0495850A1 Method of heat-treating unstable ceramics by microwave heating and susceptors used therefor
07/29/1992EP0495845A1 Porous inorganic membranes.
07/29/1992EP0404858B1 Material for covering pouring devices
07/29/1992EP0358713B1 Improved ceramic compositions and methods employing same
07/29/1992CN1063094A Anti-peeling high aluminium refractory brick and its fabrication technology
07/29/1992CN1017616B Inverse shape replication method of making ceramic composite articles and articles abtained thereby
07/29/1992CN1017609B Process for prepn. of high content of alpha-phase silicon nitride
07/29/1992CN1017603B Supported polycrystalline compacts
07/28/1992US5134102 Method for producing composite ceramic structures using dross
07/28/1992US5134101 Microwaves; containing oxides of stronium, calcium, titanium, tantalum, gallium and gadolinium
07/28/1992US5134100 Coated particle
07/28/1992US5134098 Method of producing mullite/yttria stabilized zirconia/boron nitride composites
07/28/1992US5134097 Silicon nitride-silicon carbide composite material and process for production thereof
07/28/1992US5134020 Composite material with multiple interphases between refractory reinforcing fibers and ceramix matrix
07/28/1992US5134018 Hybrid substrate
07/28/1992US5134009 Shaped article of oriented calcium phosphate type compounds, sinter thereof and processes for producing same
07/28/1992US5133994 Process for forming a folding or separation line in the manufacture of a composite material component
07/28/1992US5133993 Oxidation resistant fibers of silicon carbide, silicon nitride or boron nitride formed by pyrolysis of polymer precursors
07/28/1992US5133918 Hydrolyzing aluminum alkoxide, spinning
07/28/1992US5133494 Infiltration with molten metal, carbiding, boriding
07/28/1992US5133129 Dielectric resonators of barium titanium oxide or zirconium titanium oxide
07/28/1992CA1305813C Method of producing silicon carbide preceramic vinyl-containing polymers
07/28/1992CA1305812C Method of producing silicon carbide preceramic vinyl-containing polymers
07/28/1992CA1305811C Preceramic polycarbosilane derivatives
07/28/1992CA1305810C Infusible preceramic polymers via nitric oxide treatment
07/28/1992CA1305750C Sintering aid for lanthanum chromite refractories
07/28/1992CA1305591C Binder for carbon and process for producing same