Patents for C04B 38 - Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof (15,246) |
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02/03/1987 | US4640261 Ceramic burner plate for gas combustion |
02/03/1987 | CA1217319A1 Low density proppant |
02/03/1987 | CA1217307A1 Method of providing a shaped carbon article |
01/27/1987 | US4639283 Method for making a diaphragm for an electro-acoustic transducer |
01/20/1987 | US4637990 Sintering, connecting, voids |
01/14/1987 | EP0208629A1 Process for manufacturing an inorganic membrane support for separation techniques |
01/14/1987 | EP0208357A2 Wide pore alumina supports |
01/14/1987 | CN86105838A Ceramic members and a method and mould for producing them |
01/14/1987 | CN85105931A Treatment of zircon |
01/07/1987 | EP0207668A1 Ceramic spheroids having low density and high crush resistance |
01/07/1987 | CN85104069A Process for producing cement concrete constructions having high water-permeability |
12/30/1986 | US4632876 Mineral core with aluminum or magnesium oxide shell |
12/30/1986 | US4632683 Pore size distribution; blowing agent and additional pore forming agent |
12/23/1986 | US4631228 Method for making a porous rigid structure and the porous rigid structure made thereby |
12/23/1986 | US4631158 Shaped articles of silicate material, a process for their production and their use |
12/16/1986 | US4629707 Containing yttrium oxide |
12/16/1986 | US4629483 Ceramic filter with plural layers of different porosity |
12/16/1986 | US4629464 Porous hydroxyapatite material for artificial bone substitute |
12/09/1986 | US4628042 Calcining kaolin, catalyst supports |
12/09/1986 | US4627878 Method of producing porous magnesia clinker |
12/02/1986 | CA1214794A1 Machinable fiber board |
11/20/1986 | EP0202004A2 Pouring tubes |
11/18/1986 | CA1214001A1 Intumescent silicates having improved stability |
11/11/1986 | US4622070 Corrosion resistance |
11/11/1986 | US4621936 Corrosion resistance |
11/05/1986 | EP0200528A1 Inorganic structures |
10/29/1986 | EP0198849A1 Foamed cement compositions for stowing cavities |
10/28/1986 | US4619860 Multilayer-decorative facing and backing for acoustically insulation |
10/28/1986 | US4619805 Molding carbon powder and binder, crushing, molding, and coking in vacuum |
10/21/1986 | US4618370 Sodium or ammonium salt of n-alkyl oxyethylated sulfuric acid |
10/14/1986 | US4617072 Method for producing a composite ceramic body |
10/08/1986 | EP0196949A1 Crystallized bulky aluminosilicate with a foamed structure, and process for making it |
10/08/1986 | CN86100899A Water resistant foamed product |
10/01/1986 | EP0196055A2 Porous article having open pores prepared from aromatic condensation polymer and use thereof |
10/01/1986 | CN86102146A Foamed ceramic body and process for the prodn. |
09/25/1986 | WO1986005482A1 Valve having valve body of ceramic compound |
09/25/1986 | WO1986005479A1 Method of manufacturing a microporous thermally insulating body |
09/23/1986 | US4613627 Ceiling board |
09/23/1986 | US4613524 Open-cell composition and method of making same |
09/23/1986 | US4613350 Uniform minimum-permeability woven fabric, filter, and process therefor |
09/17/1986 | EP0194870A1 Method of manufacturing a microporous thermally insulating body |
09/17/1986 | CN85102359A Special foamy ceramic filter for casting production |
09/16/1986 | CA1211479A1 Aluminum resistant ceramic fiber composition |
09/16/1986 | CA1211475A1 Inorganic foams |
09/09/1986 | US4610863 Hydrolysis and condensation of alkoxides to form alcogels; window, appliance insulation |
09/09/1986 | US4610832 Process for preparing a ceramic foam |
08/27/1986 | EP0192423A2 Foamed product |
08/27/1986 | EP0192158A1 Porous ceramic monoliths |
08/27/1986 | EP0191982A1 Ceramic honeycomb body |
08/26/1986 | US4608316 Ceramic wiring board and process for producing the same |
08/20/1986 | EP0116583B1 A refractory composition |
08/20/1986 | CN85108496A Flocced mineral materials and water-resistant articles materials made therefrom |
08/14/1986 | WO1986004575A1 Method for producing ceramic objects of large size |
08/13/1986 | EP0190286A1 Hollow microspheres made from dispersed particle compositions and methods and apparatus for producing them. |
08/13/1986 | EP0026687B1 Synthetic inorganic polymer of the silicoaluminate family and process for the preparation thereof; moulded articles containing this polymer, and process for their preparation |
08/12/1986 | US4605594 Ceramic articles having a nonporous core and porous outer layer |
08/12/1986 | US4604869 Porous ceramic structure |
08/06/1986 | EP0189674A2 Formation of porous bodies |
08/05/1986 | US4604255 Method for fabricating molded bodies formed at least partially of swelled clay material and apparatus for the performance of the method |
08/05/1986 | CA1208903A1 Filter medium in the form of a stable porous body |
08/05/1986 | CA1208902A1 Method of manufacturing refractory products having continuous channels therein and products made by such a method |
07/30/1986 | EP0189258A2 Refractory compositions |
07/30/1986 | CN85108486A Method of process light refractory bricks |
07/22/1986 | US4601997 Porous mullite |
07/09/1986 | EP0187007A2 Porous mullite |
07/09/1986 | EP0186910A1 Process for preparation of ceramic film |
07/01/1986 | US4598054 Catalytic converters for automobile exhaust systems |
06/24/1986 | US4596834 From water slurry |
06/17/1986 | US4595662 Ceramic material for a honeycomb structure |
06/17/1986 | US4595545 Mixing carbon with solution of alkoxides of titanium and boron, hydrolyzing, gelling to produce glass or oxide gel, grinding, pressing, heating |
06/04/1986 | EP0182793A1 High porosity body used for adsorption or absorption purposes, particularly for animal litters, method for producing it and utilization thereof. |
05/27/1986 | US4591383 Apparatus and method of filtering molten metal using honeycomb structure of sintered alumina as filter element |
05/21/1986 | EP0181849A1 Method for the production of concrete mass |
05/21/1986 | EP0181367A1 A method for the manufacture of insulating, porous, shaped articles and walls and parts of buildings, made with such articles |
05/14/1986 | EP0181133A2 A process for producing an inorganic foam |
05/14/1986 | EP0180858A2 Shaped articles from silicate material, process for their production and their application |
05/13/1986 | US4588540 Heating mixture of sinterable, leachable material, sintering, cooling, and leaching |
05/13/1986 | US4588442 Metal powdfer, organic fiber, spalling resistance |
05/07/1986 | EP0179775A1 Light ceramic material for building, method to manufacture such material and utilization thereof. |
04/29/1986 | US4585486 Process for placing cement composition having high strength |
04/23/1986 | EP0178837A2 Low density phosphate bonded spinel refractories and process for their preparation |
04/23/1986 | EP0178831A1 Porous films and method of forming them |
04/22/1986 | US4584280 Porous ceramic thin film and process for preparing the same |
04/16/1986 | EP0177590A1 A porous ceramic material |
04/15/1986 | CA1203061A2 Masking apparatus for selectively charging honeycomb structures |
04/15/1986 | CA1203060A2 Masking apparatus for selectively charging honeycomb structures |
04/10/1986 | CN85107041A Process for production of cellular concrete |
04/01/1986 | USH48 Method of making a ceramic article having open porous interior |
04/01/1986 | US4579729 Wide pore alumina supports |
04/01/1986 | US4579699 Mixing silicon with amorphous silicon nitride and pore former, comaction, removal of pore former, and reacting with nitrogen |
03/27/1986 | WO1986001795A1 Foamed cement compositions for stowing cavities |
03/19/1986 | EP0174529A1 Method for manufacturing a ceramic body having a permeable porous structure |
03/18/1986 | US4576836 Method for producing a refractory composite structure |
03/11/1986 | US4575439 Method of producing a refractory brick |
03/11/1986 | CA1201664A1 Selectively plugged sinterable honeycomb structures |
03/04/1986 | US4573896 Apparatus for selectively manifolding honeycomb structures |
03/04/1986 | CA1201280A1 Porous free standing pyrolytic boron nitride articles |
02/27/1986 | WO1986001147A1 Hollow microspheres made from dispersed particle compositions and methods and apparatus for producing them |
02/26/1986 | EP0172186A1 A method for the manufacture of insulating porous shaped building articles |
02/25/1986 | US4572850 Method and apparatus for dip coating foam patterns |