| Patents for C04B 41 - After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone (26,090) |
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| 07/28/1993 | EP0552874A2 Water repellents containing organosilicon compounds |
| 07/28/1993 | EP0552630A1 Fluor-containing copolymers and aqueous dispersions prepared from them |
| 07/28/1993 | EP0552149A1 Method of rendering masonry materials water repellent with low voc organoalkoxysilanes |
| 07/28/1993 | EP0419658B1 Concrete-protecting material |
| 07/28/1993 | EP0373215B1 Porous inorganic membrane with reactive inorganic binder, and method of forming same |
| 07/27/1993 | US5231075 Process for preparing superconducting oxide thin films |
| 07/27/1993 | US5230848 Method of thermochemically treating silicon carbide fibers derived from polymers |
| 07/27/1993 | US5230718 Coated abrasive grains and a manufacturing method therefor |
| 07/24/1993 | CA2086796A1 Water repellents containing organosilicon compounds |
| 07/22/1993 | WO1993014131A1 Process for producing copolymer latex and use thereof |
| 07/21/1993 | EP0552052A1 Formation of ceramic thin film on ceramic body |
| 07/21/1993 | EP0551737A1 Vapor deposition process for coating articles of manufacture |
| 07/21/1993 | EP0377654B1 Whisker reinforced ceramics and a method of clad/hot isostatic pressing same |
| 07/21/1993 | CN1074429A Method of making egg-shell ceramic veneer |
| 07/21/1993 | CN1074402A Surface colouring method for red or black granite slab |
| 07/20/1993 | US5229438 Two-component epoxy resin compositions |
| 07/20/1993 | US5229359 Solution and its use to produce superconducting filaments and coatings |
| 07/20/1993 | US5229213 Laminated structure, printed circuits |
| 07/20/1993 | US5229193 Substrate of silicon carbide containing free silicon coated with silicon carbide having inner layer with free silicon and outer layer with none |
| 07/20/1993 | US5229050 Mixing, molding slips of different color to give marbleized appearance; firing, glazing hollow porcelain shapes |
| 07/20/1993 | US5229046 Process for producing thermal shock-resistant silicon nitride sintered material |
| 07/20/1993 | US5228959 Corrosion resistance |
| 07/20/1993 | US5228245 Non-machining surface strengthening of transformation toughened materials |
| 07/14/1993 | EP0550630A1 Abrasion wear resistant coated substrate product |
| 07/14/1993 | EP0550437A1 Process for making piezoelectric stacks |
| 07/14/1993 | EP0348425B1 Protective surface treatment and relative product |
| 07/14/1993 | EP0304443B1 Filter construction and method for the formation of a filter construction |
| 07/13/1993 | US5227249 Boride coatings for SiC reinforced Ti composites |
| 07/13/1993 | US5226954 Monoalkyltrialkoxysilane and/or its condensate and mixture of anionic and nonionic emulsifier; waterproofing, storage stability, bactericides, fungicides, permeability |
| 07/13/1993 | US5226279 Sealing method for the treatment of portland cement concrete |
| 07/13/1993 | CA1320305C Polysilazanes, processes for their preparation, ceramic materials which contain silicon nitride and can be prepared from them, and preparation thereof |
| 07/08/1993 | WO1993013033A1 Process for protecting products made of composite material containing carbon against oxydation, and products obtained by said pro cess |
| 07/07/1993 | EP0550305A1 Method of protecting a composite material against oxidation, and products protected in this way |
| 07/07/1993 | EP0550071A1 Method for manufacturing inorganic membranes by organometallic chemical vapor deposition |
| 07/07/1993 | EP0550070A1 Method for manufacturing inorganic membranes by organometallic chemical vapor infiltration |
| 07/07/1993 | EP0550049A1 Method for manufacturing ultrathin inorganic membranes |
| 07/07/1993 | EP0549815A1 Concrete structure and method of fabricating said structure |
| 07/07/1993 | EP0290578B1 Tungsten paste for co-sintering with pure alumina and method for producing same |
| 07/06/1993 | US5225510 Masonry treating composition and method |
| 07/06/1993 | US5225398 Method for forming an oxide superconducting film having different crystal orientation on different regions of a si substrate |
| 07/06/1993 | US5225396 Method for forming an oxide superconducting film |
| 07/06/1993 | US5225283 Coating for protecting a carbon-carbon composite from oxidative degradation |
| 07/06/1993 | US5225251 Method for forming layers by UV radiation of aluminum nitride |
| 07/06/1993 | US5225123 Feeding a dispersion and a blowing gas while heating |
| 07/06/1993 | US5224533 Sealing and heating to form matrices |
| 07/06/1993 | CA1319883C Weather-resistant lignocellulose or other organic or inorganic material boards and process for their production |
| 07/06/1993 | CA1319813C Method for making composite articles that include complex internal geometry |
| 07/03/1993 | CA2086402A1 Method for manufacturing inorganic membranes by organometallic chemical vapor deposition |
| 07/03/1993 | CA2086388A1 Method for manufacturing inorganic membranes by organometallic chemical vapor infiltration |
| 07/01/1993 | DE4142480A1 Absorber element used to absorb electro-magnetic waves - comprises base made of electrically insulating material contg. finely divided dielectric and/or magnetic material |
| 06/30/1993 | EP0549224A1 Ceramic matrix composites and method for making same |
| 06/30/1993 | EP0548972A1 A functional product |
| 06/30/1993 | EP0548864A1 Method of forming an aluminum protective coating on a carbon-carbon composite |
| 06/30/1993 | EP0548429A1 Method of fabricating lightweight honeycomb type structure |
| 06/30/1993 | EP0548394A1 A laminated semiconductor ceramic capacitor with a grain boundary-insulated structure and a method for producing the same |
| 06/30/1993 | CN1073673A Glazed coloured brick and tile |
| 06/30/1993 | CN1021484C Repairing method for refractory lining and equipment thereof |
| 06/30/1993 | CN1021453C Process for preparation of polysilazanes |
| 06/29/1993 | US5223195 Sintered ceramic article |
| 06/29/1993 | US5223168 Surface cleaner and treatment |
| 06/29/1993 | US5222542 Method for forming metal matrix composite bodies with a dispersion casting technique |
| 06/29/1993 | CA1319714C Devitrifying glass frits |
| 06/29/1993 | CA1319496C Fiber-reinforced composite comprising mica matrix or interlayer |
| 06/24/1993 | WO1993012267A1 Polymeric resin, in particular for depositing metal on a substrate, and use thereof |
| 06/24/1993 | WO1993012053A1 Treating building materials with a compound containing tin covalently bonded to a silylating group |
| 06/24/1993 | WO1993012052A1 Improvements in and relating to treatments for concrete |
| 06/24/1993 | WO1993012047A1 High productivity ceramic glaze |
| 06/24/1993 | WO1993009070A3 Coating of surfaces with bituminous membranes |
| 06/24/1993 | WO1993009069A3 Bituminous composition |
| 06/24/1993 | DE4217948C1 Opening up surface pores on friction surfaces - by blasting surface with liq. or gas stream to remove bridging edges |
| 06/24/1993 | CA2126234A1 Improvements in and relating to treatments for concrete |
| 06/24/1993 | CA2120721A1 High productivity ceramic glaze |
| 06/23/1993 | EP0547157A1 Coemulsification of oxidized polyethylene homopolymers and amino functional silicone fluids |
| 06/22/1993 | US5221661 Method of depositing a superconducting Bi2 Sr2 CaCu2 O8 |
| 06/22/1993 | US5221578 Weak frangible fiber coating with unfilled pores for toughening ceramic fiber-matrix composites |
| 06/22/1993 | US5221558 Melting parent metal, oxidizing, drawing molten metal through oxide to form fresh oxide at interface and heating formed polycrystalline material coated with external material to induce reaction |
| 06/21/1993 | CA2084243A1 Ceramic matrix composites and method for making same |
| 06/17/1993 | DE4141366A1 Sintered silicon nitride bodies - mfd. by modifying surfaces with ion beams for passivation |
| 06/17/1993 | DE4141365A1 Sintered silicon nitride body with modified surface - consists of silicon nitride, amorphous or semi-crystalline grain boundary phase and sintering aid |
| 06/17/1993 | DE4140739A1 Coating tiles with metalloid layer - using holding frame which passes round a track to a hot dip bath |
| 06/16/1993 | EP0547018A2 Method of containing asbestos |
| 06/16/1993 | EP0546421A1 Paint for façades and plaster with high initial stability towards moisture |
| 06/16/1993 | EP0539447A4 Cationic silicones |
| 06/16/1993 | CN1073213A Surface finishes and methods for the production thereof |
| 06/16/1993 | CN1021201C Filter for separation of solid from hot gas or liquid |
| 06/15/1993 | US5219927 Process for protecting and consolidating lapideous materials |
| 06/15/1993 | US5219805 Ivory-colored zirconia sintered body, process for its production and its use |
| 06/15/1993 | US5219661 Reversible polymer gels based on fluoroelastomers |
| 06/15/1993 | US5219609 Method of coating a previously filled stress crack with a sprayed aerosol composition |
| 06/15/1993 | US5218757 Tapered carbon microelectrode and process for production thereof |
| 06/10/1993 | WO1993011199A1 Pigment composition |
| 06/10/1993 | CA2125033A1 Pigment preparation |
| 06/09/1993 | EP0545135A1 Production of sols of metal oxides by electrolysis |
| 06/09/1993 | EP0544952A1 A spark plug insulator and a method of making the same |
| 06/09/1993 | EP0544934A1 Method of stabilizing the surface properties of objects to be thermally treated in a vacuum |
| 06/09/1993 | DE4239391A1 Aluminium magnesium, titanium wear resistant rotor - comprises oxide ceramic layer with fluoro polymer, e.g. poly:tetra:fluoroethylene, for resistance to corrosion for turbo mol. pump |
| 06/09/1993 | DE4139993A1 Pigmentzubereitung Pigment preparation |
| 06/08/1993 | US5217589 Method of adherent metal coating for aluminum nitride surfaces |
| 06/08/1993 | CA1318776C Method of producing and modifying the properties of ceramic composite bodies |
| 06/08/1993 | CA1318775C Process for preparing self-supporting bodies and products made thereby |