| Patents for C04B 33 - Clay-wares (6,767) |
|---|
| 07/26/1989 | CN1034191A Process for producing high-grade wine-bottle |
| 07/12/1989 | CN1033790A Improved casting process |
| 07/05/1989 | EP0323009A1 Cement-containing ceramic articles and method for production thereof |
| 06/27/1989 | US4843047 Quartz, feldspar, alumina, clays |
| 06/20/1989 | CA1256087A1 Non catalytic solid mullite/crystalline silica material and use thereof |
| 06/14/1989 | CN1033361A Method of making wall-and ground bricks with waste residue from borax production |
| 06/13/1989 | US4837943 Dielectric drying process for honeycomb structures |
| 06/08/1989 | DE3824180C1 Process for producing ceramic shaped parts |
| 05/31/1989 | EP0318305A2 Refractory material produced from red mud |
| 05/23/1989 | US4832887 Process for firing green moldings of ceramic pastes |
| 05/18/1989 | DE3737371A1 Method for processing filter dusts, dredged muds (harbour mud) and similar waste materials for final storage |
| 05/17/1989 | CN1032929A Wall and floor tiles made of solid wastes from sulfuric acid production |
| 05/10/1989 | EP0314971A2 Method for disposal of toxic and harmful industrial waste through its incorporation in ceramic products |
| 05/09/1989 | US4828489 High speed firing method and kiln, in particular for ceramic materials such as tiles and the like |
| 05/03/1989 | EP0314291A1 Silicon nitride coated clays and method of preparation |
| 04/26/1989 | CN2036530U Antiskid colour enamelled brick |
| 03/29/1989 | CN1031960A Method of proparing gangue brick by steamed pressing |
| 03/23/1989 | WO1989002355A1 Improved casting process |
| 03/14/1989 | US4812428 Blending ball clay, water, organic polyelectrolyte |
| 03/14/1989 | US4812427 Ball clay, water, polyelectrolyte, sulfate ion |
| 03/09/1989 | WO1989001921A1 Thermal ceramics and uses therefor |
| 03/07/1989 | US4810580 Silicates, nitriding, ammonia, fillers, elastomers |
| 03/07/1989 | US4810483 Process for producing anhydrous alkali metal hydrosulfites |
| 02/21/1989 | US4805551 Process and apparatus for producing glazed ceramic tiles, and tiles so obtained |
| 02/16/1989 | DE3726092A1 Firing of ceramic roofing tiles - after all support spots have been coated with specified compound |
| 02/01/1989 | CN1030710A Process for production of articles using loose products |
| 01/24/1989 | US4799601 Translucent alumina ceramic tube and a process for making same |
| 01/19/1989 | DE3723492C1 Process and tunnel furnace (kiln) for producing reduced roof tiles |
| 01/11/1989 | EP0298378A1 Process for the production of ceramic products |
| 01/05/1989 | DE3821443A1 Process for producing ceramic components with exploitation of the waste products of the mechanical and chemical processing of black coal |
| 01/04/1989 | EP0297942A1 Process for manufacturing articles from finely divided materials |
| 12/29/1988 | DE3719506A1 Suspension device with pressed brick for suspending the same for baking |
| 12/28/1988 | CA1247332A Method of forming a glass or ceramic product |
| 12/20/1988 | US4792539 Process for producing clay derivatives having a porous structure and novel clay derivatives obtained by the process |
| 12/15/1988 | DE3720976C1 Process for firing ceramic material and apparatus for carrying this out |
| 11/23/1988 | CN87101012A Production technique of face brick with tailings of iron ore |
| 11/22/1988 | US4786542 Longitudinal flow cells; bevelled edge of top surface abuts green body |
| 11/17/1988 | WO1988008828A1 Improved ceramic compositions and methods employing same |
| 11/17/1988 | EP0291350A2 Ceramic article, raw batch formulation, and method |
| 11/10/1988 | DE3713529A1 Process and apparatus for producing hollow articles from ceramic slips |
| 11/10/1988 | DE3713517A1 Process and device for the production of ceramic rotational flat parts |
| 11/10/1988 | DE3713482A1 Process for the environmentally safe disposal of heavy metal-containing residues from waste incineration plants or the like |
| 10/26/1988 | EP0288071A2 Artificial stones and process for their production |
| 10/26/1988 | EP0288070A2 Clay-containing material and method for its preparation |
| 10/26/1988 | CN88105656A Albite porcelain |
| 10/26/1988 | CN87215179U Burning boxed-device for ceramic spoon |
| 10/26/1988 | CN87101036A Process for mfg. inner wall face brick from full waste slag |
| 10/20/1988 | WO1988007891A1 Mineral substance, process for its manufacture and use thereof |
| 10/20/1988 | DE3728812A1 Mineralischer stoff, verfahren zu seiner herstellung und verwendung desselben Mineral substance, method of the same for its preparation and use |
| 10/05/1988 | CN88101391A Two layered refractory plate |
| 09/28/1988 | CN88105233A Ceramic colour streaks products and manufacturing method |
| 09/14/1988 | CN87104981A Making technique of relief-like patter on glazed surface of porcelain |
| 09/13/1988 | US4771364 Unfired; oxides of bismuth, titanium and ruthenium |
| 09/07/1988 | EP0281420A2 High strength porcelains for use in insulators and production thereof |
| 08/31/1988 | EP0279872A1 Firing sagger for ceramic articles, in particular for bricks |
| 08/17/1988 | EP0278458A2 Electrically conducting non-glazed ceramic element in the form of a slab |
| 08/09/1988 | US4762641 Vermiculite moulding compositions and articles made therefrom |
| 07/28/1988 | WO1988002677A3 Method and apparatus for producing parts by selective sintering |
| 07/27/1988 | CN87108137A A magnesia-carbon brick and its process |
| 07/27/1988 | CN87106477A Glazing method of facing brick |
| 07/19/1988 | US4757617 Method of drying formed ceramic mass and jig used in the method |
| 07/07/1988 | DE3644438A1 Insulation device for insulating the bottom surfaces of ceramic articles |
| 07/06/1988 | EP0273707A2 Dielectric drying process for honeycomb structures |
| 07/06/1988 | CN85103844B Refractory crucible made of bauxite and molten quartz glass |
| 07/05/1988 | US4755494 Use of pectin or pectin-like material in water-based ceramics |
| 06/23/1988 | DE3643658A1 Process for the manufacture of porous masonry bricks |
| 06/22/1988 | CN86107821A Glazed brick using tailings of lead-zinc ore as primary material and its technology |
| 05/25/1988 | EP0268312A1 Process and apparatus for drying ceramic green bodies |
| 05/18/1988 | EP0267341A1 Process for the preparation of resin composition comprising organoclays of improved dispersibility |
| 05/18/1988 | CN86108237A Resin compositions comprising organoclays of improved despersibility |
| 04/28/1988 | DE3635672A1 Process for producing water-impermeable and porous ceramic shaped bodies |
| 04/21/1988 | WO1988002677A2 Method and apparatus for producing parts by selective sintering |
| 04/21/1988 | DE3640058C1 Apparatus for producing reduced ceramic products, in particular roof tiles, in a tunnel kiln (furnace) |
| 04/20/1988 | EP0263859A1 Process for preparing filter dust, dredging sludge (harbour sludge) and similar waste matter for final disposal. |
| 04/13/1988 | CN86106523A Suspension insulator porcelain for super high voltage direct current electricity transmission line |
| 04/12/1988 | US4737477 Ceramic powder and articles |
| 03/24/1988 | DE3631849A1 Process and apparatus for early recognition and programming of firing and drying procedures for ceramic plants |
| 03/16/1988 | CN85102464B Producing method of black ceramic products materials and products |
| 03/09/1988 | CN86105898B Method for making assembly bricks with circular petal shape |
| 03/02/1988 | CN86105131A Painting and sintering technology of glaze for coating |
| 02/23/1988 | US4726921 Method for manufacturing low temperature fired ceramics |
| 02/17/1988 | CN86107265B Drying method for ceramic bases |
| 02/10/1988 | CN86105795A Artistic glazed tile |
| 01/26/1988 | US4721693 Silicate raw material for ceramics, process for preparing same and use thereof |
| 01/21/1988 | DE3622982A1 Composite material having high wear-resistance and dimensional stability and process for the production thereof |
| 01/12/1988 | US4719333 Firing of ceramic ware |
| 01/07/1988 | EP0251473A1 Vermiculite moulding compositions and articles made therefrom |
| 01/05/1988 | US4717695 High strength feldspathic porcelain |
| 12/22/1987 | CA1230469A1 Lavatory setter |
| 12/17/1987 | DE3620176A1 Insulation station for ceramic articles |
| 12/16/1987 | EP0249057A1 Method and device for manufacturing a fine ceramic mass with a high homogeneity and a high degree of fineness |
| 12/10/1987 | DE3619061A1 Process and apparatus for producing salt glazes |
| 12/02/1987 | EP0247460A2 Process for firing shaped green articles of ceramic material |
| 11/25/1987 | EP0246583A2 Process for producing thin sheets |
| 11/18/1987 | CN87101549A Adjustable calorific balance heating plant |
| 10/22/1987 | WO1987006163A1 Process for preparing filter dust, dredging sludge (harbour sludge) and similar waste matter for final disposal |
| 10/15/1987 | DE3612381A1 Verfahren zur aufbereitung von filterstaeuben, baggerschlaemmen (hafenschlamm) und dergl. abfallmaterialien fuer die endlagerung Process for the preparation of filterstaeuben, excavators sludges (harbor sludge) and the like. Waste materials for the endlagerung |
| 09/16/1987 | EP0237334A2 Process and apparatus for the firing of ceramic products |
| 09/15/1987 | US4693427 Increasing bulk density, decreasing water wetting time; dry milling |
| 09/02/1987 | EP0234887A1 Setters and firing of ceramic honeycomb structural bodies by using the same |