Patents
Sitemap › C04 - Cements; Concrete; Artificial stone; Ceramics; Refractories › C04B - Lime; Magnesia; Slag; Cements; Compositions thereof, e.g. mortars, concrete or like building materials; Artificial stone; Ceramics; Refractories; Treatment of natural stone › C04B 38 - Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
Patents for C04B 38 - Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof (15,246)
12/1996
12/11/1996EP0746532A1 Dense, self-sintered silicon carbide/carbon-graphite composite and process for producing same
12/10/1996US5582781 Grinding graphite into powder, soaking in cryogenic liquid, heating to cause thermal shock expansion, heating, molding; furnace insulation
12/10/1996US5582670 Methods for the manufacture of sheets having a highly inorganically filled organic polymer matrix
12/04/1996EP0745572A1 Process for producing porous ceramic bodies containing monocrystalline alpha-alumina platelets
12/04/1996EP0745416A2 Device for removal of contaminants from fluid streams
12/03/1996US5580834 Self-sintered silicon carbide/carbon graphite composite material having interconnected pores which may be impregnated and raw batch and process for producing same
12/03/1996US5580624 Lightweight, insulative, biodegradable
12/03/1996US5580409 Methods for manufacturing articles of manufacture from hydraulically settable sheets
11/1996
11/27/1996EP0743899A1 Hinges for highly inorganically filled composite materials
11/27/1996EP0743898A1 Material and process for producing the same
11/20/1996EP0599895B1 Furnace with thermal insulation, and method of manufacture
11/19/1996US5575844 Method of preparing gypsum products
11/19/1996US5575841 Cementitious materials
11/13/1996EP0741677A1 Process for producing a mainly inorganic foam, and thus produced mass or moulded part
11/13/1996EP0597983B1 Foam-generating process and device
11/06/1996CN1135208A Molded article
11/05/1996US5571848 Packing dissolvable particles to form a preform, infiltrating preform with liquid curable material, cooling preform to harden liquid and leaching hardened material to dissolve particles
10/1996
10/31/1996WO1996033959A1 SiC MOULDED BODY
10/31/1996DE19515470A1 Recyclable, high strength, lightweight, thermally insulating material
10/30/1996EP0740084A2 Connector assemblies for furniture parts, furniture embodying such connector assemblies and methods of constructing such furniture
10/30/1996EP0603259B1 Process for producing porous, through-flowable mouldings made of silicium carbide
10/29/1996US5569534 Graphite
10/24/1996WO1996022260A3 Separation of linear from branched hydrocarbons
10/23/1996EP0738534A2 Filter assembly and method of making a filter assembly
10/22/1996US5567663 Cordierite honeycomb ceramics and method producing the same
10/17/1996WO1996032574A1 Monolith holding material, method for producing the same, catalytic converter using the monolith, and method for producing the same
10/16/1996EP0583466B1 Vibratable refractory composition
10/10/1996WO1996031870A1 Piezo-electric ultrasound transducer
10/10/1996WO1996031335A1 A novel method for the production of porous ceramic materials
10/10/1996DE19512417A1 Piezoelektrischer Ultraschallwandler Piezoelectric ultrasonic transducer
10/09/1996EP0736503A1 Exhaust gas purifying filter and processes for its production
10/08/1996US5563212 Gradual heating of ceramic precursor oligomers or polymers in inert gas or ammonia atmosphere in sequential stages with hold times at intermediate temperatures
10/08/1996US5563106 Porous Articles
10/08/1996US5562870 Method of producing hollow, heat-resistant beads
10/03/1996WO1996030318A1 Porous carbonaceous material, process for producing the same, and use thereof
10/02/1996EP0735387A1 Method for manufacturing a lightweight SiC structure of the sandwich type with a honeycomb core and the structure so obtained
10/02/1996EP0735124A1 Active composition having a laminated structure and its use as reaction medium
10/02/1996EP0735011A1 Insulating material
10/02/1996EP0735003A1 Alumina-magnesia oxide, method of making the same, and fine pulverulent body of the same
10/01/1996US5561318 Porous composites as a low dielectric constant material for electronics applications
10/01/1996US5561173 Self-repairing, reinforced matrix materials
09/1996
09/30/1996CA2172920A1 Process for making a lighter sic structure, such as a sandwich structure with a honeycomb core and structure obtained with such process
09/29/1996CA2172781A1 Lamellated active composite and use thereof as a reaction medium
09/26/1996WO1996029280A1 Nano powder synthesis using hydrophilic organic media
09/26/1996DE19510865A1 Processing unsorted waste paper mixts. to recover plastic and aluminium to form biodegradable prod.
09/26/1996DE19510338A1 Fireproof, high strength concrete for buildings
09/25/1996EP0733403A1 A method of producing bodies formed of adducts of amines and acidic metal salts
09/25/1996EP0733269A1 Porous semiconductor material
09/24/1996US5558760 Filter/heating body produced by a method of spraying a shape
09/19/1996WO1996028289A1 A process for making a lightweight, cementitious, three-dimensional structure
09/19/1996DE19610001A1 Press-moulded expanded ceramic plate
09/19/1996DE19508959A1 Article with property gradation in any direction
09/19/1996CA2215302A1 A process for making a lightweight, cementitious, three-dimensional structure
09/17/1996US5556689 Microporous thermal insulation molding
09/17/1996US5556586 Alumina fibers and aluminosilicate binders, millingin water, vacuum molding a billet, fixing in a frame, drying and compression, impregnation, gelation, drying and firing
09/12/1996WO1996027569A1 Process for producing a ceramic material
09/10/1996US5554839 Ceramic heater
09/10/1996US5554348 Diffuser elements facilitating the mass transfer in solid/gas reactions
09/06/1996WO1996026910A1 Novel silicon carbide dummy wafer
09/06/1996CA2188290A1 Novel silicon carbide dummy wafer
09/04/1996EP0729783A2 A nitrogen-containing molecular sieving carbon, a process for preparing the same and use thereof
09/04/1996EP0729444A1 Process using hf-resistant ceramics
09/03/1996US5552351 Porous ceramic tubes in the shape of woven fabric with spacings and reinforcement
09/03/1996US5552213 Lightweight moldings
09/03/1996US5552008 Method for the preparation of high modulus carbon and graphite articles
08/1996
08/28/1996CN1129682A Manufacture of high perforation rate hollow blocks from industrial waste
08/27/1996US5549859 Methods for the extrusion of novel, highly plastic and moldable hydraulically settable compositions
08/27/1996US5549725 Cordierite ceramic filter
08/27/1996US5549123 Process for producing biocompatible implant material by firing a mixture of a granulated powder and a combustible substance
08/27/1996CA2051606C Multi-layer wiring board
08/22/1996WO1996025475A1 Stable and water-resistant aqueous foam composition_____________
08/22/1996WO1996025259A1 Gas sink in the form of an interstitial flushing device
08/22/1996DE19504941A1 Gasspülstein Gas bubble brick
08/22/1996CA2212715A1 Gas-porous plug in the form of an interstitial flushing device
08/21/1996CN1129202A Production methbod for light-weight cement product
08/14/1996EP0726234A2 High-temperature ceramic filters, their manufacture and use
08/14/1996EP0458843B1 Improved gypsum board
08/13/1996US5545450 Useful for food and beverage containers
08/13/1996US5545427 Covering nuclear fusion reactors with sintered lithium aluminosilicate formed by hydrolyzing mixture of aluminum sec-butoxide, ethanol, and lithium hydroxide
08/13/1996US5545297 Placing filaments within settable mixture as it is being extruded, curing
08/13/1996US5545243 Used for eliminating soots in an exhaust gas from a diesel engine
08/13/1996US5544624 Gas-fired, porous matrix, combustor-steam generator
08/13/1996CA2060519C Heat insulator and structure using the same
08/07/1996CN1128314A Light concrete products
08/07/1996CN1032473C Gel-in-matrix containing fractured hydrogel and its producing method and use
08/06/1996US5543186 High strength, quick-setting; beverages
08/06/1996US5543095 Process for producing shaped bodies having thermally insulating properties
08/06/1996US5543046 Flattened macroporous support coated with thin membrane layer having etched, shallow channels perpendicular to the layer; antifouling agents
07/1996
07/31/1996EP0723945A2 Manufacturing heat insulating bodies using hollow spheres
07/31/1996CN1127700A Porous bone replacement materials
07/30/1996US5540834 Pyrolysis, sintering
07/25/1996WO1996022260A2 Separation of linear from branched hydrocarbons
07/23/1996US5538681 Forming wet mixture of ceramic, glass, molecular sieve, activated carbon in powder form, plasticizing binders, fatty acids or derivatives as binders, converting into green body, drying, extruding to form honeycomb bodies
07/23/1996CA1338481C Compositions for production of molded articles
07/17/1996EP0721439A1 Molded article
07/17/1996CN1126709A Magnesia-titania refractory and method for manufacturing the same
07/11/1996WO1996020900A1 Lightweight, waterproof, insulating, cementitious composition
07/11/1996WO1996020822A1 A method for rapidly producing microporous and mesoporous materials
07/11/1996DE19514254C1 Prodn. of porous moulded bodies
07/10/1996EP0720519A1 Process for inducing porosity in an abrasive article
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