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)
03/1979
03/06/1979US4142872 Metal bonded abrasive tools
03/06/1979US4142871 Preparation of abrasive material from spent catalysts
02/1979
02/27/1979US4141948 Method of making a shaped silicon carbide-silicon matrix composite and articles made thereby
02/27/1979US4141743 Thermal spray powdered composite
02/27/1979US4141740 Solid solution and process for producing a solid solution
02/27/1979US4141738 Melt-formed polycrystalline ceramics and dopant hosts containing phosphorus
02/27/1979CA1049679A1 Aqueous portland cement precursors comprising salts or styrene-maleic anhydride copolymers
02/27/1979CA1049571A1 Gunnable refractory composition
02/27/1979CA1049343A1 Impact resistive ceramic bodies, and method of making same
02/22/1979WO1979000089A1 Process for the preparation of a material based on metal carbides
02/20/1979US4140887 Method for microwave heating
02/20/1979US4140738 Process for the production of block fuel elements for high temperature reactors
02/20/1979US4140534 Increasing magnesia content
02/20/1979US4140494 Casting into a metal bath
02/20/1979US4140469 Apparatus for forming ceramic bodies
02/20/1979US4140170 Method of forming composite material containing sintered particles
02/20/1979CA1048724A1 Production of spherical particles of ceramic materials
02/13/1979US4139678 Piezoelectric crystalline films and method of preparing the same
02/13/1979US4139673 Surface-coated blast furnace tuyere made of copper or copper alloy and method of surface-coating the same
02/13/1979US4139394 Linings for pusher ovens
02/13/1979US4139374 Cemented carbides containing hexagonal molybdenum
02/13/1979CA1117289B Sub-micron carbon-containing titanium boride powder and method for preparing same
02/13/1979CA1048257A1 Sub-micron carbon-containing titanium boride powder and method for preparing same
02/13/1979CA1048229A1 Production of a ceramic material containing silicon, aluminium, oxygen and nitrogen
02/13/1979CA1048209A1 Ceramic binder
02/06/1979US4138456 Reacting carbon, boron trioxide and titanium oxide, hot pressing
02/06/1979US4138455 Method for preparing dense, beta-alumina ceramic bodies by liquid phase sintering
02/06/1979US4138236 Method of permanently bonding magnetic ceramics
02/06/1979CA1048065A1 Silicon nitride-based sintered material
02/06/1979CA1048064A1 Pre-reacted magnesia chrome ore grain and method of making same
02/06/1979CA1047745A1 Ceramic materials
02/06/1979CA1047744A1 Fast firing for ceramic tiles
02/06/1979CA1047743A1 Method and apparatus for forming refractory tubing
02/06/1979CA1047717A1 Method for the production of porous carbon sheet
01/1979
01/30/1979US4137477 Electrodes, for example grid-like electrodes for use in electron tubes, and a method for manufacturing same
01/30/1979US4137287 Coating with alkaline metal compound to minimize alkaline metal diffusion, during sintering, for solid electrolytes
01/30/1979CA1047545A1 Linings for pusher ovens
01/23/1979US4136213 Carbon article including electrodes and methods of making the same
01/23/1979US4135939 Silica, alumina
01/23/1979US4135938 Ceramic of silicon carbide and aluminum diboride
01/23/1979US4135937 High density hot pressed thermal shock resistant silicon carbide
01/23/1979US4135935 Sintered composite material, a process of making same, and a method of using same
01/16/1979US4135012 Surface treatment of zirconia ceramic
01/16/1979US4134947 With beryllium, magnesium and strontium oxides
01/16/1979US4134772 Oxidation of calcium pyrosphosphate, limestone, sericite, kaolin, feldspar and quartz
01/16/1979US4134759 Light metal matrix composite materials reinforced with silicon carbide fibers
01/16/1979CA1046537A1 Alumina-chromia-metal (iv) oxide refractory fibers having a microcrystalline phase
01/09/1979US4133778 Electrode with lanthanum-containing perovskite surface
01/09/1979US4133689 Submicron beta silicon carbide powder and sintered articles of high density prepared therefrom
01/09/1979US4133090 Control of binder content in carbon article manufacture
01/09/1979CA1045919A1 Chemically bonded aluminum coating for carbon via monocarbides
01/02/1979US4132820 Sodium beta-alumina with aperture
01/02/1979US4132554 Method for producing a sintered compact of boron nitride with high density form
01/02/1979US4132534 Carbides of titanium, zirconium and tantalum, grinding wheel
01/02/1979CA1045370A1 Method of preparing ferroelectric ceramics
01/02/1979CA1045349A1 Method of making a zinc sulphide ceramic body and a zinc sulphide ceramic body made thereby
12/1978
12/26/1978US4131708 Selectively modified carbon-carbon composites
12/26/1978US4131479 Transparent ceramics
12/26/1978US4131459 High temperature resistant cermet and ceramic compositions
12/26/1978US4131444 Method for increasing the strength and density of lead titanate ceramic bodies
12/26/1978CA1045261A1 Refractory heat-insulating materials
12/19/1978USRE29865 Cast cemented refractory metal carbides having improved sintered density
12/19/1978US4130631 Boron nitride
12/19/1978US4130438 Basic composite unburned brick
12/19/1978US4130402 Trace elements of vanadium pentoxide, phosphorus pentoxide and sodium oxide
12/19/1978US4130157 Nickel or cobalt superalloys
12/19/1978CA1044707A1 Refractory compounds for hydraulic and ceramic applications
12/19/1978CA1044705A1 Gellable binders
12/19/1978CA1044704A1 Siliceous bonded refractory
12/12/1978CA1044006A1 Modified copper-aluminum suppressor element
12/12/1978CA1044005A1 Binders for electrodes
12/12/1978CA1043990A1 Method of making a silicon carbide filamentary reinforced silicon composite article
12/05/1978US4128499 Lewis acid-fluorine compounds of carbon
12/05/1978US4128433 Yttrium oxide
12/05/1978US4128394 Tunnel kiln for use in rebaking carbonaceous moldings impregnated with tar, pitch or the like
12/05/1978CA1043821A1 Slag-resistant refractory
12/05/1978CA1043666A1 Method for producing a semi-conductor body comprising silicon carbide, silica and alumina
12/05/1978CA1043539A1 Low surface area alumina
11/1978
11/28/1978US4127684 Of a ceramic
11/28/1978US4127659 Silicon carbide filaments and method
11/28/1978US4127630 Reaction bonded silicon nitride
11/28/1978US4127629 Process of forming silicon carbide bodies
11/28/1978US4127511 Zinc oxide, a boron oxide
11/28/1978US4127416 Method of producing a ceramic product
11/28/1978US4127157 Aluminum phosphate binder composition cured with ammonia and amines
11/21/1978US4126654 Alumina or alumina-chromia refractories
11/21/1978US4126653 Method of manufacturing silicon nitride products
11/21/1978US4126652 Process for preparation of a metal carbide-containing molded product
11/21/1978US4126479 Magnesium aluminate spinel bond for refractory brick
11/21/1978US4126478 Production of periclase grain
11/21/1978US4126474 Refractory for aluminum-melting furnaces
11/21/1978US4126422 Method of densifying metal oxides
11/21/1978US4126178 Multiple fluid flow path bodies
11/14/1978US4125756 Silicon carbide shapes and method of producing them
11/14/1978US4125592 Method of forming a silicon nitride article
11/14/1978US4125473 Polycrystalline ferrimagnetic garnet having a narrow gyromagnetic resonance line width and a low magnetic moment
11/14/1978US4125409 High alumina-chromia plastic refractory mix
11/14/1978US4125408 Magnesium oxide, alumina, silica, and tremolite
11/14/1978US4125407 Refractories which have dense-structure as well as spalling resistance and method for fabricating same
11/14/1978US4125406 Alumina-chromia-metal (IV) oxide refractory fibers having a microcrystalline phase