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)
09/1994
09/22/1994DE4308729A1 Process for preparing a barium titanate powder for ferroelectric materials
09/22/1994DE4308337A1 Stabilised ZrO2 ceramic reinforced by hard material and process for its production
09/21/1994EP0615964A2 Aluminium nitride ceramics and method for preparing the same
09/21/1994EP0615963A2 Silicon nitride sintered body
09/21/1994EP0615962A1 Process for preparing ceramic fibers from polysiloxanes
09/21/1994EP0615959A1 Fire-resistant or refractory brick for use as tin bath bottom block
09/21/1994EP0615953A1 Aluminium phosphate, process for its preparation and its use in the preparation of materials containing a binder and ceramic parts
09/21/1994EP0615952A2 Composite ultrafine particles of aluminum nitride and rare earth nitride, method for production and sintered article thereof
09/21/1994EP0615519A1 Structure for a filter or a heat exchanger and a method for making the structure
09/21/1994EP0495845B1 Porous inorganic membranes
09/21/1994EP0423375B1 Oxide superconductor and method of producing the same
09/21/1994CN1092560A Modified lead meta-columbute high-temp. piezoelectric ceramics and preparing method
09/21/1994CN1092395A Nine-five aluminium oxide ceramic with low sintering temp.
09/21/1994CN1092394A Making method for magnesium oxide-nickel series gradient functional material
09/21/1994CN1092382A Producing process and device for high-purity ultra-fine aluminium oxide
09/21/1994CN1025956C Composite biological ceramic
09/20/1994US5349265 Synthetic diamond coated electrodes and filaments
09/20/1994US5348935 Highly oxidized superconductors
09/20/1994US5348919 High-packing silicon nitride powder and method for making
09/20/1994US5348918 Yttria-alumina fibers
09/20/1994US5348774 Method of rapidly densifying a porous structure
09/20/1994US5348765 Method of forming composite articles from CVD gas streams and solid particles or fibers
09/20/1994US5348760 Surface treated ceramic powders
09/20/1994US5348718 Method and apparatus for producing carbride products
09/20/1994US5348694 Cold compacting, electrical heating, compressing, purging
09/20/1994US5348203 Molten steel pouring nozzle
09/20/1994CA2038707C Composite ion-conductive electrolyte member
09/20/1994CA1332065C Sintered alpha silicon carbide body having equiaxed microstructure
09/19/1994CA2116813A1 Process for preparing ceramic fibers from polysiloxanes
09/15/1994WO1994020651A2 The bonding of bodies of refractory hard materials to carbonaceous supports
09/15/1994WO1994020434A1 High flexural strength ceramic fiber reinforced silicon carboxide composite
09/15/1994WO1994020432A1 A fiber-reinforced glass composite for protecting polymeric substrates
09/15/1994WO1994020430A1 Carbon-containing black glass monoliths
09/15/1994WO1994020429A1 Silicon carbide bodies and methods of making the same
09/15/1994WO1994020284A1 A sealing jaw constructed from two ceramic materials of which one is electrically conductive
09/15/1994WO1994020246A1 Corrosion resistant ceramic materials
09/15/1994WO1994020243A1 Method for elimination of porosity in micropyretically synthesized products and densified, sinter-homogenized products made therefrom
09/15/1994WO1994020242A1 Process for manufacturing powder injection molded parts
09/15/1994DE4307727A1 Electrolyte lamina for planar high-temperature fuel cells, and method for the preparation thereof
09/15/1994DE4307333A1 Process for preparing finely divided metal oxide powders
09/15/1994CA2155203A1 The bonding of bodies of refractory hard materials to carbonaceous supports
09/15/1994CA2154588A1 A fiber-reinforced glass composite for protecting polymeric substrates
09/14/1994EP0615262A2 Non-reducing dielectric ceramic composition
09/14/1994EP0614861A1 Sintered oxide ceramics and method of making said ceramics
09/14/1994EP0614808A1 Process for the production of thermal protection elements, especially for spacecraft
09/14/1994CN1092198A Non-reducing dielectric ceramic composition
09/14/1994CN1092053A Sialon combined silicon carbide refractory ceramic material
09/14/1994CN1092052A Process for increasing the pinning force of superconducting Bi-Sr-Ca-Cu-O ceramic moldings
09/13/1994US5347412 Floating magnetic head
09/13/1994US5346968 Oligosiloxanes and reinforced thermoplastic and ceramic materials obtainable therewith
09/13/1994US5346942 With self-flowability containing aggregates, liquid phenolic novolaks and an organic separation preventative; repairing fillings in furnaces
09/13/1994US5346883 Molecular orientation
09/13/1994US5346870 Aluminum titanate ceramic and process for producing the same
09/13/1994US5346869 Sintered silicon nitride bodies suitable for use as high impact materials
09/13/1994US5346868 Inorganic fiber
09/13/1994US5346751 Electronic package using closed pore composites
09/13/1994US5346660 Method of manufacturing powder molding
09/13/1994US5346638 Small temperature coefficient of inductance, electronic chip coils, Ni-Mg-Cu-Bi ferrite with Sio2 and Co3O4 additive
09/13/1994US5346538 Sintering or solidification from melt
09/13/1994US5346517 Method of manufacturing inserts preferably for machining of heat resistant materials
09/08/1994DE4306617A1 Ceramic high-temperature materials
09/07/1994EP0613869A1 Batch compositions for cordierite ceramics
09/07/1994EP0613455A1 Method of manufacturing a composite material.
09/07/1994EP0613454A1 Method of manufacturing a composite material.
09/07/1994EP0568640B1 Beneficiated lanthanum chromite for low temperature firing
09/07/1994EP0422105B1 Metal oxide ceramic powders and methods of making same
09/07/1994EP0380496B1 Aluminum hydroxide production
09/07/1994CN1025900C Bi-Sr-Ca-Cu-O-high TC supper conductor and manufacture of same
09/07/1994CN1025879C A high-strength sintered composite ceramic body having excellent toughness and errosion resistance and process for preparation thereof
09/06/1994US5344907 Peroxide-substituted polysilazanes
09/06/1994US5344816 Oxidation in oxygen and iodine
09/06/1994US5344802 MgO-spinel refractory mix and shapes made therefrom
09/06/1994US5344801 Silicon, aluminum and sodium and/or potassium oxides; corrosion resistance, noncracking; free of lead, boron, and copper oxides
09/06/1994US5344800 Plastic refractory compositions having improved flowability
09/06/1994US5344709 Silicon carbide fiber and method of manufacturing the same
09/06/1994US5344690 Ceramic articles having channels for regulating the passage of fluids
09/06/1994US5344634 Method of nitriding silicon
09/06/1994US5344599 Process for producing sintered magnesia
09/06/1994US5344512 Multilayer fiber-matrix ceramic composite material and process for its production
09/06/1994US5344456 Bones, teeth, substrate coated with calcium silicate ceramic with a calcium phosphate layer
09/06/1994US5343633 Apparatus for rapidly drying a wet, porous gel monolith
09/06/1994CA1331879C Alumina - zirconia ceramics reinforced with silicon carbide whiskers having a protective coating thereon and methods of making the same
09/06/1994CA1331868C Process for depositing a superconducting thin film
09/06/1994CA1331838C Bonded abrasives
09/01/1994WO1994019515A1 Glassy carbon containing metal particles
09/01/1994WO1994019295A1 A coated precursor powder for oxide superconductors
09/01/1994DE4343029A1 Dielectric ceramic composition for high frequency
09/01/1994DE4330584C1 Process for producing refractory materials
08/1994
08/31/1994EP0612703A1 Process for rapid manufacture of carbonaceous products
08/31/1994EP0612597A1 Process and apparatus for making striplike green body usable for fabricating composite materials or products with fiber-reinforced matrix
08/31/1994EP0612579A1 Brazing of oxidisable alloys
08/31/1994CN1091545A Manufacture of elongate superconductors
08/31/1994CN1091397A Water mineralizing agent using Chinese medical stone
08/31/1994CN1025784C Magnesiun thermal insulation board and manufacturing method
08/30/1994US5343150 Apparatus and method for measuring a physical property of a sample using an electron spin resonance spectrum of the sample
08/30/1994US5342812 Composite golf club head
08/30/1994US5342811 Composition and method for producing boron carbide/titanium diboride composite ceramic powders using a boron carbide substrate
08/30/1994US5342704 Method of making an air electrode material having controlled sinterability
08/30/1994US5342674 For electronic computers
08/30/1994US5342648 Hydrolyzing and polycondensing precursor compound, removing solvent and heating