Patents for C04B 41 - After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone (26,090)
02/1984
02/21/1984US4433013 Applying dispersion of silane, or reaction product there of, and surfactant, then deactiuation of surfactant
02/21/1984US4433006 Process for oxidizing semiconducting compounds, especially gallium arsenide
02/21/1984US4432821 Composition and method for brazing graphite to graphite
02/21/1984CA1162427A1 Process for producing molded ceramic or metal
02/21/1984CA1162357A1 Fibrous composite materials and the production and use thereof
02/16/1984WO1984000566A1 Improved cell for electrolytic production of aluminum
02/16/1984WO1984000565A1 Aluminum cathode coating cure cycle
02/14/1984US4431431 Metal working; wear resistance; containing a metal oxide densifying aid
02/07/1984US4430091 Oxidation base dye composition and method of dyeing therewith
02/07/1984CA1161890A1 Carbon electrode, in particular a graphite electrode for producing steel
02/01/1984EP0099471A2 Use of a screen printing oil for producing minute and relief prints on ceramic materials
01/1984
01/31/1984US4429003 Protective coating for porous refractories
01/31/1984US4428999 Refractory coated and vapor barrier coated flame resistant insulating fabric composition
01/31/1984US4428864 Coating of substrates
01/18/1984EP0098517A1 Process for the production of cermet-metal compounds
01/17/1984US4426660 Stylus for detecting signals recorded as geometric variations and method for making the same
01/17/1984US4426423 Ceramic, cermet or metal composites
01/17/1984US4426405 Method for producing improved silicon carbide resistance elements
01/17/1984US4426209 Carbide coated composite modified silicon aluminum oxynitride cutting tools
01/17/1984US4425769 Applying photoresist and photographic film, development, then removal and cathode bombardment
01/11/1984EP0098220A1 Method of gold or platinum coating articles, particularly ceramic and glass articles, and articles so obtained
01/11/1984EP0097784A1 Emulsion containing an epoxy resin and an ammonium salt, and method of preparing it
01/11/1984EP0097650A1 An insulating body based on mineral wool, and a method for its manufacture.
01/10/1984US4425415 Etched beta"-alumina ceramic electrolyte
01/10/1984US4425407 CVD SiC pretreatment for carbon-carbon composites
01/10/1984US4425378 Palladium, silicon
01/10/1984CA1160142A1 Primer for portland cement concrete
01/03/1984US4424194 Process for extraction of metals from leachable ores and forming of building materials
01/03/1984US4424193 Constituent members of a semiconductor element-manufacturing apparatus and a reaction furnace for making said constituent members
01/03/1984US4424066 Alumina coated composite silicon aluminum oxynitride cutting tools
12/1983
12/28/1983EP0097058A2 SiC sintered body having metallized layer and production method therefor
12/28/1983EP0096737A1 Emulsion containing an epoxy resin and an ammonium salt, and method for its preparation
12/27/1983US4423096 Method for protecting porous ceramic building materials exposed to weathering
12/20/1983US4421815 Coating cellulose fibers with vermiculite particles for insulation and fire resistance
12/20/1983US4421799 Aluminum clad refractory oxide flame spraying powder
12/20/1983US4421787 Repeated screen printing and sintering
12/20/1983US4421704 Method of treatment for plaster articles to improve wear and water resistance and article of manufacture
12/20/1983US4421525 Containing hard refractory particles and densification aid
12/13/1983US4420539 Heat treatment a siliconized graphite in vacuum, impregnation with metal or alloy
12/13/1983US4420419 Abrasion-resistant granular zeolite and process for preparation thereof
12/08/1983WO1983004279A1 Demolishing product
12/06/1983US4419394 Catalyst and method of making the same
12/06/1983US4419261 Impregnant for making semi-rigid or rigid resin foams
12/06/1983CA1158377A1 Shaped sulphur concrete articles
11/1983
11/30/1983EP0095131A1 Coated silicon nitride cutting tools
11/30/1983EP0095130A1 Coated composite modified silicon aluminum oxynitride cutting tools
11/30/1983EP0095128A1 Coated composite silicon nitride cutting tools
11/29/1983US4418099 Non-burnished precious metal composition
11/29/1983CA1157965A1 Method for developing a pattern on a ceramic substrate
11/22/1983USRE31447 High yield silicon carbide pre-ceramic polymers
11/22/1983US4417175 Ion sputter textured graphite electrode plates
11/22/1983US4416670 Carbide coated composite silicon nitride cutting tools
11/22/1983CA1157212A1 Shaping of thermal insulation material
11/16/1983EP0093957A1 Method of retarding the formation of carbonates in reinforced concrete
11/15/1983US4415632 Plating for armored vehicles
11/15/1983US4415609 Vapor deposition of a silicon carbide using a gaseous blend of hydrocarbon and silane; stoichiometry; wetting
11/15/1983CA1156818A1 Method of manufacture of structural board panels and to board panels formed thereby
11/15/1983CA1156802A1 Electroless nickel plating activator composition a method for using and a ceramic capacitor made therewith
11/09/1983EP0093633A1 Substrate for an electric circuit, and method for its production
11/08/1983US4414040 Passivation of mercury cadmium telluride semiconductor surfaces by ozone oxidation
11/08/1983US4413766 Method of forming a conductor pattern including fine conductor runs on a ceramic substrate
11/02/1983EP0092601A1 Compositions for undercoats
11/01/1983US4413102 Composition for protecting cementware from frost-damage comprising urethane resin and organopolysiloxane
10/1983
10/25/1983US4411960 Articles coated with wear-resistant titanium compounds
10/25/1983CA1155865A1 Polysilane prepolymers for silicon-carbide ceramic manufacture
10/25/1983CA1155722A1 Method for providing waterproof coating for masonry walls
10/11/1983US4409135 Paste containing electrically conducting powder to form conducting solid filler in cavity in ceramic substrate
10/11/1983US4409079 Method of metallizing sintered ceramics
10/11/1983US4409030 Material for destroying concrete structures
10/11/1983US4409004 Carbonitride coated composite silicon nitride cutting tools
10/11/1983US4409003 Carbonitride coated silicon nitride cutting tools
10/05/1983EP0090290A2 Use of hot-melt adhesives in joining construction parts
10/04/1983US4407884 Stain-resistant earthen articles
10/04/1983US4407769 Hydration hardening, combustion, then further hydration hardening
09/1983
09/28/1983EP0089604A1 Method for selectively coating metallurgical patterns on dielectric substrates
09/27/1983US4406670 Nitride coated composite modified silicon aluminum oxynitride cutting tools
09/27/1983US4406669 Carbonitride coated composite modified silicon aluminum oxynitride cutting tools
09/27/1983US4406668 Nitride coated silicon nitride cutting tools
09/27/1983US4406667 Nitride coated composite silicon nitride cutting tools
09/20/1983US4405683 Surface plate and slideway elements
09/15/1983WO1983003093A1 Method for manufacturing decorated, enamelled ceramic by monofiring, with geopolymer silico-aluminates
09/13/1983US4404348 Waterproofing/solvent-free gaskets; antisticking agents
09/13/1983US4404154 Method for preparing corrosion-resistant ceramic shapes
09/07/1983EP0087789A1 Porous ceramic article
09/06/1983US4403001 Electroless application of a silver coating to diamond particles
09/06/1983US4402753 Composition and method for curing concrete
09/06/1983US4402744 Chemically bonded aluminum coating for carbon via monocarbides
09/06/1983US4402494 Process of heat treating copper film on ceramic body and heat treating apparatus therefor
09/01/1983WO1983002918A1 The roberts system for the manufacture of fiberglass, cultured marble & onyx products
08/1983
08/31/1983EP0086938A2 Hollow sphere ceramic particles for abradable coatings
08/30/1983US4401767 Pastes or inks for high strength bonding of silicon semiconductors to ceramic
08/30/1983CA1152816A1 Silicate based and polysalt containing hollow microspheres which have been surface modified with multivalent metal
08/24/1983EP0086681A1 Thermally insulating covering applied to building walls, and method for its application
08/24/1983EP0086330A2 Aluminium clad refractory oxide flame sparying powder
08/23/1983US4400326 Aqueous metal ammine siliconate solutions, and amorphous materials derived therefrom, and methods of their use
08/23/1983US4400310 Thick film silver compositions for silver terminations for reduced barium titanate capacitors
08/23/1983US4400255 Electrodeposition of electodes onto zirconia solid electrolyte isolated from reference electrode
08/16/1983US4399178 A vitrifiable layer coupled to a carrier over an interface
08/16/1983US4399167 Metal coating of abrasive particles
08/16/1983US4399089 Method of producing glazed ceramic substrate