| Patents for C04B 41 - After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone (26,090) |
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| 08/11/1987 | US4686064 Composition for the desulphatizing cleaning of carbonatic stone surfaces |
| 08/11/1987 | US4685822 Strengthened graphite-metal threaded connection |
| 08/11/1987 | US4685607 Bonding metal by heating with nitride ceramic under vacuum |
| 08/11/1987 | CA1225362A1 Photochemical conversion of sio to sio.sub.2 |
| 08/05/1987 | EP0230853A1 Process for the realization of a brazeable coating of an alloy on a preferably oxide-ceramic substrate |
| 08/05/1987 | EP0230534A1 Process for the production of decorations with diffuse contours on ceramic surfaces |
| 08/04/1987 | US4684446 Increasing electroconductivity |
| 08/04/1987 | CA1225188A1 Oil and water repellent compositions and associated treatment process for construction materials |
| 07/29/1987 | EP0230220A1 Coating composition for building materials |
| 07/29/1987 | EP0229915A1 Process for the highly adhesive metallization of ceramic materials |
| 07/23/1987 | DE3601214A1 Process for repairing damaged concrete masts |
| 07/22/1987 | CN86200204U Imitation porcelain clay figurine and plaster figure |
| 07/22/1987 | CN86108166A Production of protective coating of substate |
| 07/21/1987 | US4681819 Treatment of refractory articles |
| 07/21/1987 | US4681809 Shaped bodies of calcium silicate |
| 07/21/1987 | US4681656 IC carrier system |
| 07/21/1987 | US4681538 Crystalline alumina composites |
| 07/16/1987 | WO1987004092A1 A method for primarily extending the useful lifespan of ceramic tools, and an arrangement for carrying out the method |
| 07/08/1987 | EP0228270A2 Catalysts comprising silica supported on a boehmite-like surface, their preparation and use |
| 07/08/1987 | EP0228166A1 Method of making graphite forming dies |
| 07/07/1987 | US4678683 Process for cofiring structure comprised of ceramic substrate and refractory metal metallization |
| 07/07/1987 | US4678678 Radiation of metal film with high energy ions |
| 07/07/1987 | US4678539 Silicon nitride |
| 07/02/1987 | DE3546363A1 Process for avoiding efflorescence of concrete mouldings |
| 07/02/1987 | DE3546178A1 Decorated porcelain and process for its manufacture |
| 07/01/1987 | EP0227467A2 Titanium nitride electrodes for thermoelectric generators |
| 07/01/1987 | EP0227371A1 Ceramic substrates and methods of manufacturing same |
| 07/01/1987 | EP0226898A2 Composite powder, composite bodies and process for their production |
| 06/30/1987 | USRE32449 Ceramic body of zirconium dioxide (ZrO2) and method for its preparation |
| 06/30/1987 | US4677022 Porous core of glass-forming materials integral with a glass shell |
| 06/24/1987 | EP0226015A1 Finishing-gold composition |
| 06/24/1987 | CN85204332U Multifunctional combined linking line for tile-enamelling unit |
| 06/18/1987 | WO1987003576A1 Process for forming structural coating on vitreous ceramic or porcelain substrate |
| 06/16/1987 | US4673587 High strength |
| 06/16/1987 | US4673435 For ceramics and heat resistant materials |
| 06/16/1987 | EP0225548A2 Brick for a bottom electrode, a rear lining or a hearth connection |
| 06/16/1987 | CA1222913A1 Soft ceramic kitchenware internally coated with a non- stick resin and method to obtain this |
| 06/11/1987 | DE3543342A1 Composite material having high wear resistance and dimensional stability, and process for its manufacture |
| 06/10/1987 | EP0225264A1 Process for the mass impregnation of hydrophobic products by one of the components of a hardening coating |
| 06/10/1987 | EP0225252A1 Process for the manufacture of a ceramic-ceramic composite material |
| 06/10/1987 | EP0224873A1 Composite by infiltration |
| 06/10/1987 | CN86104971A Luminous decoration technology using famille rose pigment of imitation ceramics |
| 06/09/1987 | US4671997 Carbon-carbon, pyrolytic graphite, silicon carbide and silicon nitride layers; oxidation resistant |
| 06/09/1987 | US4671928 Method of controlling the sintering of metal particles |
| 06/09/1987 | US4671911 Ceramic composite material having a core of ceramic fibers coated with a layer of ceramic, and method of producing same |
| 06/09/1987 | US4671909 Method for making hollow porous microspheres |
| 06/09/1987 | CA1222667A1 Refractory lining material for electrolytic reduction cell for aluminium production and method of making the same |
| 06/09/1987 | CA1222616A1 Method of converting a precursor ceramic solid into a solid ceramic hydronium conductor |
| 06/02/1987 | US4670024 Reacting titanium halide with silicon nitkide to form titanium nitride; wear resistance |
| 06/02/1987 | CA1222419A1 Substrate having fluoropolymer coating |
| 05/27/1987 | EP0223303A1 N-conducting electrical ceramic element with contacting layers |
| 05/27/1987 | EP0223265A2 A method for manufacturing the working material used in a magnetic refrigerator |
| 05/27/1987 | EP0223205A1 Oxidation retarded graphite or carbon electrode and method for producing the electrode |
| 05/26/1987 | US4668590 Ceramic fiber moldings |
| 05/26/1987 | US4668583 Refractory coating |
| 05/26/1987 | US4668579 Interstitially protected oxidation resistant carbon-carbon composite |
| 05/26/1987 | US4668541 Corrosion-proof concrete |
| 05/26/1987 | US4667858 Filler material for filling an outlet aperture of a casting ladle or similar container and a process for producing the filler material |
| 05/26/1987 | CA1222218A1 Reactive ion etching process |
| 05/21/1987 | DE3540657A1 Installation for impregnating porous materials, especially carbon electrodes |
| 05/21/1987 | DE3540446A1 Process for increasing the adhesion of polymeric materials |
| 05/20/1987 | EP0222185A1 Expansive demolition agent |
| 05/20/1987 | EP0221968A1 Process for removing metallic ions from items made of glass or ceramic materials |
| 05/19/1987 | US4666744 Process for avoiding blister formation in electroless metallization of ceramic substrates |
| 05/19/1987 | US4666628 Metal oxide or graphite, organo-silicon polymer, dopes |
| 05/14/1987 | DE3601735C1 Process for waterproofing cement-bound fibre-reinforced products |
| 05/14/1987 | DE3539651A1 Application of a wear-resistant layer to a furnace lining |
| 05/13/1987 | EP0221765A2 Ferrite-ceramic composite powder and method of manufacturing the same |
| 05/13/1987 | EP0221764A2 Metal-oxide coating for carbonaceous fibers |
| 05/13/1987 | EP0221515A2 Composite stiff lightweight structure and method for making same |
| 05/13/1987 | EP0221327A1 A process for etching via holes in an alumina layer |
| 05/13/1987 | EP0221310A1 Method of preparing in separate vacuum vessels a two-component mastic for use in stuccoing, even automatically, marble or other stony slabs |
| 05/13/1987 | EP0221089A1 METHOD OF FORMING COMPOUNDS HAVING Si-N GROUPS AND RESULTING PRODUCTS. |
| 05/13/1987 | EP0119250B1 Self protecting carbon bodies and method for making same |
| 05/12/1987 | US4664942 Packless cementation |
| 05/07/1987 | WO1987002749A1 Mutually sealing valve elements for mixing taps |
| 05/07/1987 | DE3538824A1 Ceramic capacitor |
| 05/06/1987 | EP0220959A2 Ceramic electronic device and method of manufacturing the same |
| 05/06/1987 | EP0220448A2 Process for increasing the solidity of a porous body |
| 05/06/1987 | EP0220198A1 Preparing metal compounds by pyrolysis. |
| 05/05/1987 | US4663649 SiC sintered body having metallized layer and production method thereof |
| 05/05/1987 | US4663205 Thermocouple protective tube |
| 05/05/1987 | CA1221224A1 Multiplex design container having a three-layered wall structure and a process for producing the same |
| 04/30/1987 | DE3538261A1 Gegeneinander abdichtende ventilelemente fuer mischarmaturen Against each sealing valve elements for mixing valves |
| 04/29/1987 | EP0220159A2 Process for the impression or coating of ceramics at their electroforming, resulting in decorated or technical products by singlefiring |
| 04/29/1987 | EP0219873A2 Mask for patterning electrode structures in thin film EL devices |
| 04/29/1987 | EP0219535A1 Method for rough-casting a wet masonry work. |
| 04/28/1987 | US4661551 Waterproof coatings |
| 04/28/1987 | US4661461 Metal fluorides, oxides; ceramics |
| 04/28/1987 | US4661413 Composite materials associating an amorphous barium fluoride coating with a substrate and preparation processes of these materials |
| 04/28/1987 | US4661398 Fire-barrier plywood |
| 04/28/1987 | US4661369 Non-destructive evaluation method for coated carbon-carbon composites |
| 04/28/1987 | US4661201 Concentrated thermal energy source |
| 04/23/1987 | WO1987002411A1 A demolishing method and an agent for this |
| 04/22/1987 | EP0219122A2 Metallized ceramic substrate and method of manufacturing the same |
| 04/22/1987 | EP0218746A1 Surface coating agent and method for using the same |
| 04/21/1987 | US4659611 Circuit substrate having high thermal conductivity |
| 04/21/1987 | US4659610 Structures made using an inorganic-binder composition |
| 04/21/1987 | US4659585 Vapor deposition of silicon nitride |
| 04/21/1987 | US4659406 Eutectic of copper oxide and phosphorous pentoxide, copper particles; firing |