Patents for C04B 33 - Clay-wares (6,767)
02/1998
02/25/1998CN1174179A Porcelain with decorative color drawings and its production process
02/10/1998US5716894 Mixture of filler, flux, ceramic and raw clay
02/04/1998CN1037261C Wollastonite porcelain with high light-transmittance
02/03/1998US5714025 Dispersing ceramic forming powder, fiber, polymeric powder and adhesive to form prepreg tape, firing
01/1998
01/21/1998CN1171094A Composite material containing aerogel, process for manufacturing said material and use thereof
01/15/1998WO1998001511A1 Reaction procucts of lyotropic liquid crystal salt complexes
01/08/1998DE19727937A1 Tunnel dryer for tile or brick blanks, esp. perforated bricks
01/08/1998DE19625236A1 Mischungen zum Schwarzfärben von keramischen Produkten Mixtures of black coloring ceramic products
01/02/1998DE19629099A1 Ceramic product production
12/1997
12/31/1997WO1997049650A1 Aqueous ruthenium chloride solution for blackening ceramic surfaces
12/31/1997WO1997044627A3 Process for the continuous firing of ceramic pipes and furnace for implementing it
12/31/1997CN1168869A Brick made from black liquor of paper mill
12/30/1997US5702519 Titanium oxide layer
12/16/1997US5698028 Composition and process for improving soil
12/10/1997CN1167478A Synthetic clay for ceramics and process for preparing the same
12/09/1997US5695712 Method of producing tiles from beach sand garnet
11/1997
11/27/1997WO1997044627A2 Process for the continuous firing of ceramic pipes and furnace for implementing it
11/26/1997EP0808810A1 Process for the manufacture of fired earthenware products and agent for improving the rheological properties of the clays
11/26/1997CN1036516C Hongtianmu glaze ceramic and producing method
11/20/1997WO1997043348A1 Titanium-containing nacreous pigments
11/20/1997WO1997043347A1 Plate-like titanium dioxide reduction pigment
11/20/1997WO1997043346A1 Plate-like titanium dioxide pigment
11/20/1997CA2226510A1 Titanium-containing pearlescent pigments
11/20/1997CA2226509A1 Plateletlike titanium dioxide pigment
11/20/1997CA2226507A1 Plateletlike titanium dioxide reduction pigment
11/19/1997CN1165123A Ancient tree ceramic and its sintering technology
11/19/1997CN1165121A Method of wet ball-milling ceramic burden
11/13/1997DE19618569A1 Highly transparent multilayer interference pigments for lacquers, inks, cosmetics, laser-markable plastics etc.
11/13/1997DE19618564A1 Plättchenförmiges Titandioxidpigment Flaky titanium dioxide pigment
11/13/1997DE19618563A1 Titanathaltige Perlglanzpigmente Titanate pearlescent pigments
11/13/1997DE19618562A1 Plättchenförmiges Titandioxidreduktionspigment A flaky pigment titanium dioxide reduction
11/11/1997US5686037 Method and raw ceramic mass for manufacturing building elements
11/11/1997US5685900 Method for beneficiating discolored kaolin to produce high brightness coating clay
11/06/1997DE19702871A1 Ceramic brick or tile drying and firing plant
11/06/1997DE19617717A1 Verfahren zum kontinuierlichen Brennen keramischer Rohre und Ofen zur Durchführung dieses Verfahrens Process for the continuous firing ceramic pipes and furnace for carrying out this method
11/04/1997US5683951 Water treatment, roasting a ceramic and treatment with microorganisms of bacteria, fungi or yeasts
11/04/1997US5683665 Composition and process for cleansing exhaust gas
11/04/1997US5683664 Of a deodorizing ceramic obtained by calcining a composition comprising raw ceramic materials and microorganisms and/or culture fluid thereof
10/1997
10/29/1997CN1163242A Method for preparing ceramic utensils by using gangue as main raw material
10/23/1997WO1997039066A1 Goniochromatic gloss pigments based on coated silicon dioxide platelets
10/23/1997DE19615429A1 Structural member manufactured from dried clay and additives
10/16/1997DE19614637A1 Goniochromatische Glanzpigmente auf der Basis von beschichteten Siliciumdioxidplättchen Goniochromatic luster pigments based on coated silicon dioxide platelets
10/15/1997CN1161945A Low-temp. porcelain and sintering technology by hybrid-tunnel kiln
10/08/1997EP0799283A1 Carbon black products for coloring mineral binders
10/07/1997US5674385 Separator for sewage treatment increasing oxidation, aerobic process and bio-denitrification
10/07/1997CA2007667C Plate product of ceramic material and process for the manufacturing thereof
09/1997
09/25/1997WO1997034956A1 Improved kaolin clays and methods of making and using same
09/23/1997US5670228 Tile having a pattern and its manufacturing method
09/17/1997EP0794929A1 Corundum porcelain composition, method for preparing it and use of the corundum porcelain composition
09/17/1997CN1159795A Process for producing body of whiteware with high strength and excellent themal impact resistance
09/17/1997CN1159433A Crucible made of wax stone and making technology
09/12/1997WO1997033041A1 Clay compositions and their use in paper making
09/12/1997WO1997033040A1 Activation of swelling clays and processes of using the activated clays
09/10/1997EP0794161A1 Process for producing heat-accumulator ceramic blocks from red clays of the bayer process
09/10/1997EP0794159A1 A brick and a method of manufacturing same
09/10/1997EP0793626A1 Composite material containing aerogel, process for manufacturing said material and the use thereof
09/09/1997US5665290 Process for manufacturing brick mouldings
09/06/1997CA2195814A1 High pressure ceramic heat exchanger
09/03/1997CN2261427Y Kaolin granule calciner
09/02/1997US5663111 Thixotropes
08/1997
08/28/1997WO1997030953A1 Method of manufacturing building material by using volcanic ash
08/28/1997DE19608841C1 Metakaolin production from kaolinitic clay
08/20/1997CN1157274A Method for making colour glaze natural leaf figure ceramic product
08/13/1997EP0748303A4 High solids slurries of structured kaolin clay having improved high shear rheology and manufacturing process thereof
08/13/1997EP0589051B1 Method for preparing a composition for high pressure casting slip
08/12/1997US5656220 Method for the extrusion of ceramic filter media
08/06/1997EP0787699A2 Milled fired material usable in whiteware ceramics
07/1997
07/30/1997CN1155525A Thermal stabilized ceramics for tablewares
07/24/1997WO1997026223A1 Ceramic whiteware, ceramic body, processes for producing these, sanitary ware, and process for producing the sanitary ware
07/23/1997EP0785175A1 Synthetic clay for ceramics and process for preparing the same
07/23/1997EP0559772B1 Method for producing high opacifying kaolin pigment
07/22/1997US5649707 Calcium compound additive to reduce drying shrinkage and stabilize the clay; nontoxic; pollution control; skeet shooting; sports equipment
07/16/1997EP0784037A1 Process for producing bricks
07/16/1997EP0784036A1 Process for producing body of whiteware with high strength and excellent thermal impact resistance
07/02/1997CN1153151A Crackle glaze ceramic ware and making method thereof
07/02/1997CN1153150A Strengthened bone china
07/02/1997CN1153149A Crackle pottery and its firing process
06/1997
06/24/1997US5641720 Component a comprising alumina, clay material, glass formers, and-or quartz, component b comprising comminuted broken porcelain
06/18/1997EP0778816A2 High strength porcelain and method therefor
06/18/1997CN1035172C Method and apparatus for making building product
06/17/1997US5639070 Method of producing a part from a powder
06/11/1997CN1151385A Tech. for mfg. of diamond-like glazed floor tile
06/11/1997CN1151381A Multifunction ceramic glaze and ceramic products with health and sterilizing function
06/05/1997WO1997020002A1 Sulphur compounds coated with a zinc compound for use as pigments
06/04/1997EP0776696A2 Honeycomb-shaped ceramic and method for producing it
06/03/1997CA2110171C Composition for high pressure casting slip, high pressure casting slip and method for preparing the composition and slip
05/1997
05/22/1997DE19542593A1 Clay preparation by fermentation with organic additive
05/21/1997CN1150165A Flaky aluminium oxide and pearlescent pigment, and production thereof
05/14/1997EP0773199A1 Granules from ceramic material and process for making them
05/14/1997EP0707530B1 Process and facility for drying and/or baking raw bricks
05/14/1997CN1149565A White ceramic wall tile and floor brick
05/14/1997CN1149564A Fritting method for architectural cup
05/07/1997CN1149283A Thin flat ceramic plate and method of manufacturing the same
05/02/1997EP0770045A1 Process for producing a construction element incorporating mineral wool
05/01/1997WO1997015427A1 Modified kaolins
04/1997
04/29/1997US5624487 Preparation of bluish luster pigments
04/23/1997EP0768991A1 Firing coloured articles
04/10/1997WO1997012842A1 Reduction of hazardous emissions during firing
04/01/1997US5616294 Method for producing parts by infiltration of porous intermediate parts
03/1997
03/27/1997WO1997011041A1 Process for producing heat-accumulator ceramic blocks from red clays of the bayer process
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