| Patents for C04B 41 - After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone (26,090) |
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| 08/07/1997 | CA2244743A1 Formation of a refractory repair mass |
| 08/06/1997 | EP0788153A2 Member for semiconductor device using an aluminum nitride substrate material, and method of manufacturing the same |
| 08/06/1997 | EP0787683A1 Titanium nitride substituted with boron, coating based on this new compound of a substrate and shaped bodies comprising such a coating |
| 08/06/1997 | EP0787220A1 Packing element, in particular for shutting-off and regulating means, and process for producing the same |
| 08/06/1997 | EP0786982A1 Topical ultra-violet radiation protectants |
| 08/06/1997 | EP0672306B1 Method for applying a cermet electrode layer to a sintered electrolyte |
| 08/06/1997 | EP0617703B1 Improvements in and relating to treatments for concrete |
| 08/06/1997 | CN1035545C Method and apparatus for injecting treating liquid into wood material |
| 08/05/1997 | US5655213 For bonding to sintered ceramic substrates for semiconductors |
| 08/05/1997 | US5655212 Porous ceramic filters; catalytic exhaust system; roughness |
| 08/05/1997 | US5654246 Methods of making composite ceramic articles having embedded filler |
| 08/05/1997 | US5654048 High strength, durable, flexible box made from a hydraulic cement, organic or/and inorganic fibers and water; storage stability, dimensional stability |
| 08/05/1997 | US5653917 Rust-removing alkali metal hydrogen citrate composition |
| 08/05/1997 | CA2196641A1 Member for semiconductor device using an aluminum nitride substrate material, and method of manufacturing the same |
| 07/31/1997 | WO1997027001A1 Passivation composition and process for coating |
| 07/30/1997 | EP0786300A1 Composite polycrystalline diamond |
| 07/30/1997 | EP0786283A1 NOX-cleaning paving block |
| 07/30/1997 | EP0786020A1 Treated carbon or carbon-based cathodic components of aluminium production cells |
| 07/30/1997 | EP0730564B1 Method for densifying a porous structure using boron nitride |
| 07/30/1997 | EP0639164B1 Ceramic products |
| 07/30/1997 | CN1155527A Coloring technology for natural stone plates for decoration |
| 07/29/1997 | US5651921 Modified by organosilane |
| 07/29/1997 | US5651874 Method for production of aluminum utilizing protected carbon-containing components |
| 07/24/1997 | WO1997026227A1 A method and apparatus for applying a treating liquid to a porous body |
| 07/24/1997 | WO1997026226A1 Protection of porous bodies against oxidation |
| 07/24/1997 | DE19545346A1 Ceramic nano-composite production |
| 07/23/1997 | CN1155271A Boron carbide cermet structural materials with high flexure strength at elevated temp. |
| 07/22/1997 | US5650897 Wet etching the thick alumina layer and removing (in sequence) the metallic masking layers; studless; accuracy; stress relieving; reduced chipping; bonding strength; copper-free |
| 07/22/1997 | US5650562 Subjecting the cured cement product formed from cement mix and additive to supercritical carbon dioxide in combined gaseous liquid phase, anzlyzing the extent of pentration of carbon dioxide and carbonation |
| 07/22/1997 | US5650199 Printing an electrode on a ceramic layer with conductive ink, printing a pattern, coating with wet ceramic slurry, drying and printing |
| 07/17/1997 | WO1997025294A1 Carbon bodies resistant to deterioration by oxidizing gases |
| 07/17/1997 | WO1997025293A2 Regenerating and protective composition for cementitious material |
| 07/17/1997 | WO1997025203A1 Ceramic structure |
| 07/17/1997 | CA2242388A1 Carbon bodies resistant to deterioration by oxidizing gases |
| 07/16/1997 | EP0783464A1 Mixture for treating silicon-containing substrates |
| 07/16/1997 | EP0613455B1 Method of manufacturing a composite material |
| 07/16/1997 | CN1154349A Equipment for vacuum dipping building material |
| 07/15/1997 | US5649278 Igniting at low gaseous nitrogen pressures |
| 07/15/1997 | US5648123 Process for producing a strong bond between copper layers and ceramic |
| 07/15/1997 | US5647899 Sealing composition for concrete |
| 07/10/1997 | WO1997024635A2 Methods and compositions for joining waveguide structures and the resulting joined products |
| 07/10/1997 | WO1997024295A1 A process for making improved microwave susceptor comprising a dielectric silicate foam substrate coated with a microwave active coating |
| 07/10/1997 | WO1997024223A2 Methods and compositions for forming silica, germanosilicate and metal silicate films, patterns and multilayers |
| 07/09/1997 | EP0782977A1 Liquid applied waterproofing |
| 07/09/1997 | EP0725769B1 Coated articles of graphite-alumina refractory material |
| 07/09/1997 | EP0632850B1 Composite body and its use |
| 07/08/1997 | US5645891 Ceramic porous material and method of making same |
| 07/08/1997 | US5645885 Process for producing a multilayered thin ferroelectric film |
| 07/08/1997 | US5645664 High moisture emission concrete floor covering and method |
| 07/08/1997 | US5645633 Finishing agents and method of manufacturing the same |
| 07/03/1997 | WO1997023432A1 Masonry treatment composition |
| 07/03/1997 | CA2240202A1 Masonry treatment composition |
| 07/02/1997 | EP0781817A1 Water soluble pyrolytic paint |
| 07/02/1997 | EP0781815A1 Composition for forming ceramic substances and process for producing ceramic substances |
| 07/02/1997 | EP0781784A1 Removal of an alkali metal compound from a polymer cement |
| 07/02/1997 | EP0781740A2 Method for processing electrically non-conductive hard materials |
| 07/02/1997 | EP0781739A1 Jig for heat treatment and process for fabricating the jig |
| 07/02/1997 | EP0781738A1 Large-formate chamotte brick, in particular for use as a bottom block in a solder plating bath, and a method for its manufacture |
| 07/02/1997 | EP0638054B1 Method for dispersion spinning of sheathed rod-in-tube superconducting composites |
| 07/01/1997 | US5643670 Carbon black substrate, carbon filaments attached to substrate; transfers electrical current for iron oxidation-reduction electrochemical reaction |
| 07/01/1997 | US5643629 Method for adjusting center frequency and bandwidth of monolithic filters by plating through a single-aperture mask on a single side of the filters electrode pattern to plate selected areas of the pattern |
| 07/01/1997 | US5643523 Cutting diamond coated substrate into pieces having two coating-free surfaces |
| 07/01/1997 | US5643509 Method for forming a roller compacted concrete industrial floor slab |
| 07/01/1997 | US5643436 Architectural material using metal oxide exhibiting photocatalytic activity |
| 07/01/1997 | US5643387 Placing print produced by sublimation transfer directly against receptive surface, heating and pressing to transfer image permanently without distortion to said surface |
| 06/28/1997 | CA2193777A1 Removal of an alkali metal compound from a polymer cement |
| 06/26/1997 | WO1997022967A1 Ceramic wafers and thin film magnetic heads |
| 06/26/1997 | WO1997022893A2 Methods and compositions for producing microlenses and optical filters |
| 06/26/1997 | WO1997022653A1 Germanosiloxane materials and optical components comprising the same |
| 06/26/1997 | DE19610715C1 Manufacture of bone replacement material |
| 06/25/1997 | EP0780406A2 Phosphonic acid polymers |
| 06/25/1997 | EP0780352A1 Coloured decorative articles or vases made of ceramic and a method of producing the same |
| 06/25/1997 | EP0779881A1 Boron nitride |
| 06/25/1997 | EP0646100B1 Plaster and/or paint product |
| 06/24/1997 | US5641718 Integrated circuits, thermoconductivity |
| 06/24/1997 | CA2026155C Aqueous dispersions of organopolysiloxanes |
| 06/19/1997 | WO1997022128A1 Hollow high temperature ceramic superconducting fibers |
| 06/19/1997 | WO1997021848A1 Film or coating deposition and powder formation |
| 06/19/1997 | WO1997021646A1 Method for the colouring of ceramic surfaces |
| 06/19/1997 | DE19546483A1 Sol-gel method for ceramic oxide coating of substrate |
| 06/19/1997 | CA2240625A1 Film or coating deposition and powder formation |
| 06/18/1997 | CN1152292A Concentrated suspension of precipitation silica, methods of preparation and utilisations of said suspension |
| 06/18/1997 | CN1152262A Hydrogen torch |
| 06/18/1997 | CN1035171C Artificial stone having high density and manufacture of same |
| 06/17/1997 | US5639562 Co-sintered surface metallization for pin-join, wire-bond and chip attach |
| 06/17/1997 | US5639550 Composite particulate material and process for preparing same |
| 06/17/1997 | US5639507 Eroding a portion of terminal end surface by abrading |
| 06/12/1997 | WO1997013815A3 Polymer coated powders |
| 06/12/1997 | DE19545590A1 Co-sintered cermet layer containing glass |
| 06/11/1997 | EP0778612A2 Method of curing hydrogen silsesquioxane resin by electron beam to convert it to a silica containing ceramic coating |
| 06/11/1997 | EP0778251A1 Corrosion protection for graphite or carbon bodies |
| 06/11/1997 | EP0706582A4 Improved compositions and methods for polishing |
| 06/11/1997 | CN1151612A High thermal conductivity silicon nitride circuit substrat, and semiconductor device using the same |
| 06/11/1997 | CN1151385A Tech. for mfg. of diamond-like glazed floor tile |
| 06/10/1997 | US5637815 Nozzle for fluidized bed mixing/dispersing arrangement |
| 06/10/1997 | US5637540 Sintered silicon nitride of high toughness, strength and reliability |
| 06/10/1997 | US5637507 Low temperature forming polysilicate by mixing with water and ethanol, acidification |
| 06/10/1997 | US5637406 Heat conductivity |
| 06/05/1997 | WO1997019775A1 Metal matrix composites and method of producing |
| 06/05/1997 | DE19622202A1 Cleaning and protecting surfaces formed of bricks, slabs or tiles joined by cement-mortar |