Patents for C04B 33 - Clay-wares (6,767)
12/1999
12/02/1999WO1999061392A1 Sanitary earthenware products and process for producing the same
12/01/1999CN1236755A Cinnabarite grout and its usage
11/1999
11/30/1999US5994246 Glassy matrix; uniform dispersed crystalline leucite
11/24/1999EP0958258A1 Method of making a product
11/16/1999US5985020 Plate-like titanium dioxide reduction pigment
11/10/1999CN2347974Y Flameless infrared gas decoration firing stove
11/10/1999CN1234343A Glaze decoration technology for ceramic sanitary utensils
10/1999
10/27/1999CN1232800A New ceramic product producing technology
10/27/1999CN1232738A Permeable brick producing process
10/26/1999US5972263 Mixing kandite clay, orgnaic additive comprising water soluble compound having basic groups, monovalent ion activated smectite clay forming slip casting product for making ceramic article
10/26/1999US5972098 Titanate-containing pearlescent pigments
10/20/1999EP0949990A1 Modified kaolins
10/19/1999US5968457 Endothermic generation of carbon monoxide and hydrogen from heat treatment of ferrous, nonferrous metals, alloys and metal or ceramic powders
10/19/1999US5968247 Doped with alkali metal; pigments
10/13/1999EP0948572A1 Multi-coated interference pigments
10/13/1999CN1045583C Domestic shell porcelain
10/13/1999CN1045578C Process for preparing vitreous china
10/06/1999EP0947483A1 Compositions for ceramic tiles
09/1999
09/30/1999WO1999048838A1 Ceramic paste comprising a vitrocrystallin component, production process and product obtained
09/30/1999DE19813226A1 Kiln car platform with bottom ventilation
09/29/1999EP0944677A1 Multi-coated interference pigments
09/29/1999CN2340775Y Decorative porcelain tiles
09/23/1999DE19811898A1 Verfahren zur Herstellung von flachen Keramikprodukten, insbesondere Dachziegeln Process for producing flat ceramic products, particularly tiles
09/22/1999EP0943592A1 Process for the production of flat ceramic products, in particular roof tiles
09/22/1999EP0785175B1 Synthetic clay for ceramics and process for preparing the same
09/22/1999EP0653931B1 Industrial, pharmaceutical and cosmetic applications for cultured plant cell gums
09/14/1999CA2125447C Process for treating rare-earth sulfides pigments; new pigments thus obtained and their use
09/09/1999DE19908173A1 High-density cordierite honeycomb monolith used as catalyst support in automobile catalytic converters
09/08/1999EP0940379A1 Formulations based on water soluble compounds of titanium and chromium combined with antimony or tungsten or mixtures thereof suitable for colouring ceramic manufactured articles and relevant high temperature colouring process
09/08/1999CN1227819A Apparatus for producing heat treatment atmospheres
09/07/1999US5946817 Method of, and apparatus for drying shaped ceramic bodies
08/1999
08/25/1999CN1226533A Mixed sintered bricks
08/18/1999CN1225909A Gelatinization formation technology for silicate ceramic mud
08/11/1999EP0287657B2 Method and apparatus for producing parts by selective sintering
08/11/1999CN1225659A Metal oxide coated titanium dioxide lamellas
08/11/1999CN1225658A Multi-coated interference pigment
08/11/1999CN1225657A Multi-coated interference pigment
08/11/1999CN1225347A Composition based on tungsten and chromium aqueous solutions suitable for coloring ceramic mfg. articles and relevant high temp. coloring process
08/10/1999US5935515 Process for the production of polychrome ceramic shaped parts
08/04/1999EP0933404A2 Red-brown burning color bodies, process for their preparation and their use
07/1999
07/28/1999EP0931842A1 Apparatus for producing heat treatment atmospheres
07/28/1999EP0794929B1 Corundum porcelain composition, method for preparing it and use of the corundum porcelain composition
07/21/1999EP0848692A4 Improved organoclay compositions
07/21/1999EP0748303B1 High solids slurries of structured kaolin clay having improved high shear rheology and manufacturing process thereof
07/20/1999US5925309 Method for the extrusion of ceramic filter media
07/07/1999EP0927710A1 Composition based on tungsten and chromium aqueous solutions suitable for coloring ceramic manufactured articles and relevant high temperature coloring process
06/1999
06/30/1999CN1220982A Process for manufacture of buffed ceramic pavements and coatings
06/24/1999DE19756449A1 Ceramic article production for use in building industry
06/23/1999CN1220247A Method for preparing superfine active pottery clay
06/17/1999DE19754731A1 Drier for large quantities of ceramic moldings
06/02/1999CN1218018A Arc porcelain pile and manufacture thereof
05/1999
05/27/1999DE19751842A1 Drying chamber for ceramic moldings
05/26/1999CN2320622Y Continuous automatic slip drying press
05/20/1999DE19850266A1 Feldspar-rich dental porcelain composition
05/20/1999DE19805699A1 Porous clay moldings are fired in a fluorine-containing tunnel kiln atmosphere
05/20/1999DE19749183A1 Fireclay and calcine are produced in a rotary kiln coupled to an alternative fuel kiln
05/19/1999EP0793626B1 Composite material containing aerogel, process for manufacturing said material and the use thereof
05/12/1999EP0914868A2 Method for the treatment (valorization and disposal) of oil sludge
05/12/1999CN1043340C Material for colour ceramic product
05/11/1999CA2136433C Low moisture thixotropic agents, methods and uses
05/05/1999CN1216033A Method for dyeing ceramic surfaces
04/1999
04/29/1999WO1999020695A1 Interference pigments
04/29/1999DE19741065A1 Method for vacuum freeze drying e.g. ceramic workpieces immediately after molding
04/27/1999US5898010 Red brick and method for manufacturing the same
04/22/1999WO1999019408A1 Oxinitrided composition based on an alkaline earth and tantalum or on an alkaline earth and niobium, preparation methods and use as dyeing pigment
04/22/1999DE19746067A1 Interference pigments based on flaky substrates used in paint, lacquer, printing ink, plastics, ceramics, glaze and cosmetics
04/21/1999EP0830429B1 Coated inorganic pigments, process for their production and their use
04/14/1999CN1042927C Ceramic injection forming body fast defat method and its appts.
04/08/1999WO1999016727A1 Manufacture of ceramic tiles from industrial waste
04/08/1999CA2274457A1 Manufacture of ceramic tiles from industrial waste
04/07/1999CN1213421A Clay compositions and their used in paper making
04/07/1999CN1213420A Activation of swelling clays and processes of using the activated clays
04/07/1999CN1213357A Ceramic whiteware, ceramic body, processes for producing these, sanitary ware and process for producing the sanitary ware
04/07/1999CN1042829C Wall and floor brick hack with yellow and red soil and pulverized coal ash
04/06/1999US5891236 Heating
03/1999
03/24/1999EP0903553A2 Process and installation for the firing of roofing tiles
03/24/1999EP0903552A2 Kiln furniture for roofing tiles
03/24/1999EP0844988B1 Process for producing brightened minerals
03/24/1999CN1211554A Low-temp. high-grade daily-use fine porcelain
03/17/1999CN1210834A Forming and sintering method for compound ceramic plate
03/17/1999CN1210833A New bone porcelain and its producing method
03/17/1999CN1210832A Method for producing alkaline filtering material and its products
02/1999
02/18/1999WO1999007651A1 Glass-ceramics process for their preparation and use
02/10/1999CN1207375A Ceramic composition for medical health care
02/09/1999US5868993 Process for applying color to clay
02/04/1999DE19718253A1 Method and installation for burning roof tiles
02/03/1999EP0894778A1 Process and device for making ceramic articles
01/1999
01/27/1999EP0892832A1 Goniochromatic gloss pigments based on coated silicon dioxide platelets
01/13/1999CN1205022A Multilayered interference pigments
01/12/1999US5858078 Platelet-shaped titanium dioxide pigment
01/07/1999EP0888260A1 Method for dying ceramic surfaces
01/07/1999DE19726781A1 Installation for baking ceramic and similar articles
12/1998
12/23/1998WO1998058027A1 Pigmented porous material
12/23/1998WO1998057888A1 Method for separating mixture of finely divided minerals and product thereof
12/23/1998EP0885328A1 Clay compositions and their use in paper making
12/23/1998EP0885327A1 Activation of swelling clays and processes of using the activated clays
12/23/1998CA2286677A1 Pigmented porous material
12/17/1998DE19725162A1 Horizontal firing especially of stoneware pipes
12/10/1998WO1998055422A1 Method for firing ceramic articles and device for realising the same
12/09/1998EP0882099A1 Multilayered interference pigments
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