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)
03/1983
03/30/1983EP0074978A1 Ceramic filter, method for manufacturing and utilizing this filter
03/16/1983EP0073854A1 Fibrous materials
03/09/1983EP0073634A1 Selectively plugged sinterable honeycomb structures
03/09/1983EP0031365B1 Manufacturing of porous shaped articles and building constructions erected from these articles
03/08/1983US4376086 Process for the production of calcium silicate-containing stone blanks useful in constructing building walls
03/01/1983CA1141944A1 Formation of solid layers of intumescent material
02/1983
02/23/1983EP0072390A2 Process for the preparation of moulded articles from pyrogenically prepared oxides
02/16/1983EP0071897A2 Light-weight building material and method for its production
02/15/1983US4374202 Ceramic fiber foam and method for making same
02/15/1983CA1141399A1 Cementitious product
02/09/1983EP0070849A1 Porous body made of a vitreous and/or glass-ceramic sintered material and its process of manufacture.
02/01/1983US4371484 Process for making porous sintered body of calcium phosphate
02/01/1983CA1140484A1 Diesel exhaust particulate traps
01/1983
01/26/1983EP0070671A1 Selective charging honeycomb structures
01/25/1983US4370285 From foamable or expandable cercmic or clay
01/25/1983CA1140004A1 Chromium oxide coated refractory fibers
01/19/1983EP0070203A1 Method and apparatus for selectively manifolding honeycomb structures
01/19/1983EP0070202A1 Method and apparatus for selectively charging honeycomb structures
01/05/1983EP0069095A1 A method in the manufacture of steam-cured inorganic insulating material of extremely low volumetric weight and having good heat-insulating properties
01/05/1983EP0068360A2 The use of a porous ceramic body as gas-permeable thermal insulator
12/1982
12/28/1982CA1138478A1 Lightweight silicate aggregate
12/22/1982EP0067627A1 Fire resistant materials
12/21/1982US4364761 Ceramic filters for diesel exhaust particulates and methods for making
12/21/1982CA1138002A1 Thin section insulating concrete of high strength and low water requirement
12/14/1982US4363644 Filter for purifying exhaust gas
12/14/1982CA1137523A1 Ceramic porous body
12/08/1982EP0066172A1 Insulating composition comprising a foamed adhesive admixed with particulate insulating material
11/1982
11/24/1982EP0065410A1 Thermally insulating filler and compositions containing such a filler
11/23/1982US4360506 Method of preparing sialon products
11/17/1982EP0064916A1 High-porosity lime silicia mass, and process for its production
11/09/1982CA1135289A1 Method in the manufacture of steam-cured light-weight aerated concrete with hydrophobic properties
10/1982
10/28/1982WO1982003622A1 Method for manufacturing foam concrete elements
10/27/1982EP0063526A1 Isolating concrete and process for its production
10/19/1982CA1133667A1 Molding articles which can be converted to porous carbon bodies
10/14/1982WO1982003339A1 Ceramic filter, method for manufacturing and utilizing this filter
10/12/1982US4353748 Flexural strength, specified pore sizes
10/06/1982EP0061633A1 Thermal insulation composite and process for making same
10/05/1982US4352693 Capsules containing cementitious compositions
09/1982
09/30/1982WO1982003197A1 Method and apparatus for producing hollow metal microspheres and microspheroids
09/29/1982EP0060950A1 Making lightweight concrete
09/28/1982US4351867 Containing fibrous material
09/21/1982US4350535 Water-dispersible paste composition of metal powder
09/15/1982EP0059899A1 Method of producing a porous silicon carbide article
09/15/1982EP0059860A1 Compressed thermo-isolating material based on microporous oxide aerogel obtained by flame-hydrolysis, method for its manufacture; film and lined thermo-isolating element made from this material
09/14/1982CA1131850A1 Additive for air-entrained concrete or air-entrained mortar
09/01/1982EP0058812A2 Porous ceramic filter and process for producing the same
08/1982
08/31/1982US4347325 Slurrying potassium, aluminum, phosphate sources; setting or curing
08/19/1982WO1982002708A1 Air dried brick with fuel contained therein
08/19/1982WO1982002707A1 Porous moulded body made of a vitreous and/crystalline sinter ed material
08/11/1982EP0057619A1 Building block for carrying and insulating constructions and method for its production
08/11/1982EP0057423A1 Fuel-containing unburnt brick
08/10/1982US4343704 Ceramic foam filter
08/10/1982CA1129442A1 Conditioned colloidal silica post impregnant to prevent binder migration
08/10/1982CA1129269A1 Structural material for acoustic machines and instruments
08/03/1982US4342664 Molten metal filter
07/1982
07/28/1982EP0056597A2 Ceramic heat insulating shaped body and process for the preparation thereof
07/27/1982US4341561 Foamed insulating refractory
07/27/1982US4341560 Waterproof gypsum molded product
07/20/1982US4340642 Surface modified hollow microspheres
07/20/1982US4340427 Well cementing process and gasified cements useful therein
06/1982
06/22/1982US4336068 Perlite, silicates, phosphates
06/09/1982EP0053422A1 Potassium-aluminum-phosphate compositions, process for the preparation thereof as well as articles and coatings made from said compositions
06/09/1982EP0053223A1 Process for the production of building bricks or building elements
06/08/1982CA1125315A1 Lightweight porous aggregate comprising alkali metal borosilicoaluminate and process the preparation thereof
06/01/1982US4332753 Porous refractory materials
06/01/1982US4332618 Thermal barrier coating
06/01/1982CA1124909A1 Bound aggregate method and composition
05/1982
05/25/1982US4331734 Simulated volcanic rock
05/25/1982US4331547 Collagen protein thermal insulating foam and method
05/18/1982US4330589 Foamed gypsum moulded articles and production thereof
05/18/1982US4330514 Decomposing calcium carbonate in an inert atmosphere
05/11/1982US4329178 Method in the manufacture of steam-cured light-weight aerated concrete with hydrophobic properties
05/11/1982US4329162 Diesel particulate trap
05/11/1982CA1123207A1 Method and apparatus for the filtration and degassing of molten metal
05/04/1982US4328035 Construction of building materials
04/1982
04/28/1982EP0050340A2 Exhaust filter device for collecting particulates in engine exhaust gases and method for its manufacture
04/27/1982US4327146 With a reduced amount of foam adjacent paper
04/20/1982CA1121952A1 Composition and method for preparing foams of solid liquescent materials using selected solid particulate substances
04/14/1982EP0049447A1 Method for the production of silicon carbide bodies or of graphite or graphite-like matter having a silicon carbide surface
04/13/1982US4324838 Dry powder compositions of vermiculite lamellae and additives
03/1982
03/31/1982EP0048570A1 High strength insulation materials
03/30/1982CA1120961A1 Whitlockite ceramic
03/23/1982US4321154 High temperature thermal insulation material and method for making same
03/17/1982EP0047675A1 A process of making a coherent rigid solid material
03/16/1982US4320202 Inorganic elastic foamed products and method of the preparation thereof
03/16/1982CA1120066A1 Ceramic porous bodies
03/09/1982US4318996 Lightweight ceramic composition
03/09/1982US4318824 Manufacture of porous carbon
03/02/1982CA1119206A1 Fibrous sheet materials
02/1982
02/02/1982CA1117273A1 Polymeric silicate material and a method of manufacturing the same
01/1982
01/27/1982EP0044716A1 Ceramic fibre composite and method of making it
01/13/1982EP0043694A1 Particulate filter and material for producing the same
01/05/1982US4309371 Resistant to molten aluminum and zinc or their alloys
12/1981
12/29/1981US4308065 Lightweight porous aggregate comprising alkali metal borosilicoaluminate and process for the preparation thereof
12/23/1981EP0042302A1 Method for producing ceramic honeycomb filters
12/23/1981EP0042301A1 Ceramic honeycomb filters and the production thereof
12/23/1981EP0042300A1 Ceramic honeycomb filters and the production thereof
12/22/1981US4307199 Process for making heat insulating firebricks
12/22/1981US4307051 Process for manufacturing a lightweight refractory product
12/15/1981US4305992 Intumescent sheet material
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