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)
02/1980
02/12/1980US4188369 Method of manufacturing vitreous carbon
02/12/1980US4188279 Shaped carbon articles
02/12/1980US4188235 Electrode binder composition
02/12/1980US4188229 High temperature refractory caulking composition
02/12/1980US4188194 Direct conversion process for making cubic boron nitride from pyrolytic boron nitride
02/12/1980US4187932 Bonding, pyrolysis
02/07/1980WO1980000194A1 Mirror reflex system
02/06/1980EP0007713A1 Method of synthesising imogolite and product of the method
02/06/1980EP0007657A1 Method of providing and maintaining a wear-lining of a steel converter and a steel converter having such a lining
02/06/1980EP0007646A1 Coke oven patching and sealing material, method of patching and sealing cracks in coke ovens
02/06/1980EP0007485A1 A process for the manufacture of a shrink resistant refractory ceramic fiber and fiber of this kind
02/05/1980US4187116 Densification aid, hot pressing
02/05/1980US4187083 Hard materials of BCN in tetrahedral form and method of making it
02/05/1980CA1071245A1 Method of in situ fabrication of a monolithic refractory lining
02/05/1980CA1071242A1 Hot pressed silicon carbide
02/05/1980CA1071175A1 Method of manufacturing a contact body
01/1980
01/29/1980US4186022 Superhard composite material
01/29/1980CA1070718A1 Method of preparing batch for manufacture of clay brick
01/29/1980CA1070717A1 Sintered cermets for tool and wear applications
01/24/1980WO1980000114A1 Voltage non-linear resistive ceramics
01/24/1980WO1980000080A1 High strength silicon nitride
01/24/1980WO1980000079A1 Silicon nitride having high temperature and method
01/23/1980EP0007269A1 Pulverulent composition, concrete containing said composition and process for manufacturing articles from this concrete
01/23/1980EP0006921A1 Process for producing silicon carbide powder.
01/23/1980EP0006892A1 Encapsulating process of a ceramic piece.
01/23/1980EP0006886A1 Extrahard material of hexagonal structure based on metal carbides, a method for its preparation and its use as a catalyst or for sintered carbide products.
01/22/1980US4185055 Core temperature, electrodes
01/22/1980US4184984 High breakdown voltage varistor
01/22/1980US4184971 Ferromagneticpiezoelectric ceramic composition
01/22/1980US4184885 Alumina core having a high degree of porosity and crushability characteristics
01/22/1980US4184884 Process for producing a metastable precursor powder and for producing sialon from this powder
01/22/1980US4184883 Aggregate particles and a cure accelerator
01/22/1980US4184882 Silicon nitride-silicon carbide composite material
01/22/1980CA1070083A1 Lewis acid-fluorine compounds of carbon
01/22/1980CA1070076A1 Cores for directional solidification casting process
01/15/1980US4183798 Specific resistance at a low temperature
01/15/1980US4183761 Silica bricks and method for manufacturing silica bricks
01/15/1980US4183760 High-strength alumina ceramic product and method of forming
01/15/1980US4183746 Cermets
01/15/1980CA1069944A1 Fired refractory brick and process for preparing the same
01/15/1980CA1069740B Flexible ceramic member and method for making same
01/15/1980CA1069674A1 Lightweight silicon oxynitride
01/10/1980WO1980000021A1 Organosilicon infiltrated reaction sintered silicon nitride
01/09/1980EP0006775A1 Gas-permeable refractory elements
01/08/1980US4182972 Transparent polycrystalline alumina and high pressure vapor discharge lamp
01/08/1980CA1069292A1 Polycrystalline silicon carbide with increased conductivity
01/01/1980US4181532 Production of colloidal dispersions
01/01/1980CA1068878A Shaped and fired refractory microspheres
12/1979
12/25/1979US4180538 Method of making ceramic shaped article from inorganic raw material powder by extrusion molding
12/25/1979US4180484 Oxides of terbium and hafnium
12/25/1979US4180483 Method for forming zinc oxide-containing ceramics by hot pressing and annealing
12/25/1979US4180428 Tantalum pentachloride
12/25/1979US4180411 Microcrystalline cellulose as extrusion aid/combustible filler for alumina
12/25/1979US4180410 Method for producing a silicon nitride base sintered body
12/25/1979US4180409 Thermally stable quartz glass
12/25/1979CA1068461A Magnetite electrostatographic carriers
12/18/1979US4179486 Method of protecting Si3 N4 ceramic alloy during heating
12/18/1979US4179485 Bone prosthesis and method of manufacture thereof
12/18/1979US4179301 Si3 N4 containing intergranular phase nucleating agent and method
12/18/1979US4179299 Sintered alpha silicon carbide ceramic body having equiaxed microstructure
12/18/1979CA1068178A1 Thermal barrier coating for nickel base super alloys
12/12/1979EP0005697A1 Aqueous polytetrafluorethylene dispersions, their use for coating glass fabrics, and the coated products
12/11/1979US4178413 Fiber reinforced carbon and graphite articles and a method of producing said articles
12/11/1979US4178187 Mixed oxide compound NdAlO3 for casting advanced superalloy materials
12/11/1979CA1068027A1 Carbonaceous nuclear fuel body
12/11/1979CA1067682A1 Method for preparing shaped, green ceramic compacts
12/04/1979US4177235 Purification with silica
12/04/1979US4177230 Process for producing reaction sintered silicon nitride of increased density
12/04/1979CA1067524A1 Method of forming a silicon carbide article i
11/1979
11/28/1979EP0005482A1 Refractory dry ramming mix for lining crucible induction furnaces
11/27/1979US4175974 Magnesia
11/27/1979CA1066866A1 Method for hot pressing powder bodies
11/27/1979CA1066862A1 Method and apparatus for graphitization of carbon materials
11/20/1979US4175153 Inorganic anisotropic hollow fibers
11/20/1979US4175117 High transmissive energy impact milling under dry conditions to cold bond
11/20/1979US4174973 Envelopes for high pressure sodium vapor lamps
11/20/1979US4174972 Nonfibrous castable refractory concrete having high deflection temperature and high compressive strength and process
11/20/1979US4174971 Silicon carbide body containing a molybdenum disilicide alloy
11/20/1979CA1066830A1 Sacrificial binders for molding particulate solids and the molding thereof
11/20/1979CA1066829A1 Molding particulate solids and sacrificial binders therefor
11/20/1979CA1066512A1 Solution-precipitation process for manufacturing abrasive bodies
11/14/1979EP0005410A1 Cold forming carbonaceous paste; use and process for making linings with said paste
11/14/1979EP0005198A1 Process for manufacturing a dense ceramic material with a high purity mullite content
11/13/1979US4174331 Acrylamide polymer, polyethylene oxide, hydroxyethyl cellulose andor carboxymethyl cellulose as adhesion enhancer, molding
11/13/1979US4174303 Ceramic electrical material with high nonlinear resistance
11/13/1979US4174226 Refractory mix composition and method of preparation
11/13/1979US4174089 Mold for firing bodies of silica- or alumina-containing granules
11/13/1979CA1066034A1 Strength improvement in machined sic bodies
11/06/1979US4173484 Artificial stone and method for making
11/06/1979CA1065902A2 Process for forming high density silicon carbide and products therefrom
11/06/1979CA1065580A1 Methods for producing beta-alumina composites
11/06/1979CA1065576A1 Process for preparing finely-divided refractory powders
10/1979
10/30/1979US4172882 Lithium ion transport compositions
10/30/1979US4172807 Method for anchoring radioactive substances in a body resistant to leaching by water
10/23/1979US4172109 106/44
10/23/1979US4172108 Process for production of sialons
10/23/1979US4172107 Molding constituent members, assembling, hot pressing through powder packing
10/23/1979US4172047 Catalyst of rhodium on alpha alumina-coated substrate
10/23/1979US4171984 Refractory composition for flow casting
10/23/1979CA1064974A1 Process for the manufacture of fired refractory bricks