| Patents for C04B 38 - Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof (15,246) |
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| 01/13/1981 | US4244781 Non-asbestos millboard composition |
| 01/07/1981 | EP0021682A1 Cementitious product |
| 01/07/1981 | EP0020884A1 Manufacture of flat flexible products based on mineral fibres |
| 01/07/1981 | EP0020882A1 Non-asbestos millboard composition, products thereof and process for their preparation |
| 12/23/1980 | US4241173 Precipitation in an excess of sodium, potassium, or ammonium chloride |
| 12/23/1980 | CA1092172A1 Use of blood in the cement, mortar and concrete industry for obtaining a lightened material |
| 12/23/1980 | CA1091862A1 Vermiculite rigid foam |
| 12/09/1980 | US4238374 Bound aggregate-water support for flowers |
| 12/02/1980 | CA1090834A1 Composition and process for forming cellular inorganic resin cements and resulting product |
| 11/26/1980 | EP0019469A2 Chromium oxide coated fibres, articles made therefrom and method of coating the fibres |
| 11/25/1980 | US4235836 Shaping fuel ash-sodium silicate mixture, curing |
| 11/18/1980 | US4234380 Polymeric silicate material and a method of manufacturing the same |
| 11/11/1980 | US4233351 Ceramic honeycomb structure |
| 11/04/1980 | US4231984 Process for the production of molded phosphate bonded refractory articles |
| 11/04/1980 | US4231979 High surface area permeable material |
| 10/29/1980 | EP0018130A1 Bound aggregate composition and support and method of making and using the same to support flowers |
| 10/28/1980 | CA1088291A1 Low thermal conductance insulating material of a dense granular structure |
| 10/21/1980 | CA1088108A1 Method of making a blistered silicate material |
| 10/21/1980 | CA1087841A1 Ceramic fiber module attachment system |
| 10/15/1980 | EP0016818A1 Method for compressing gaseous materials in a contained volume |
| 09/30/1980 | US4225357 Method of producing and distributing a pervious concrete product |
| 09/23/1980 | US4224103 Bonding composition for incombustible fibrous materials |
| 09/17/1980 | EP0015293A1 Method and apparatus for producing hollow microspheres. |
| 09/16/1980 | CA1085596A1 Bn bonded bn fiber article from bn fiber |
| 09/09/1980 | US4221598 Process for the production of steam-hardened gas concrete |
| 09/09/1980 | US4221594 Alumina-based, reactive fugitive filler, for casting cores |
| 09/03/1980 | EP0015135A1 Process for making heat insulating firebricks |
| 08/26/1980 | CA1084537A1 Lightweight material comprising portland cement, lime, sand, a colloid and an air entraining agent |
| 08/19/1980 | US4218430 Impregnation with fugitive organic material |
| 08/12/1980 | CA1083336A1 Sintered ceramics having controlled density and porosity |
| 08/05/1980 | CA1082894A1 Method of preparation of ceramic foam |
| 07/15/1980 | US4212635 Process and apparatus for producing cellulated vitreous refractory material in prescribed shapes and products therefrom |
| 06/25/1980 | EP0012408A1 Process for the manufacture of porous ceramic shaped articles |
| 06/25/1980 | EP0012407A1 Method for the fabrication of a pore forming agent |
| 06/17/1980 | US4208367 Process and apparatus for making rod-shaped bodies from sinterable granular material |
| 06/17/1980 | CA1079754A1 Method for production of expansive cement |
| 06/11/1980 | EP0012063A1 Process for preparing porous metal oxide beads |
| 06/10/1980 | US4207114 Foamed ceramic element and process for making same |
| 06/10/1980 | US4207113 Foaming and setting polyvalent metal phosphate by addition of polyvalent metal carbonate |
| 06/03/1980 | CA1078984A1 Process for the production of inorganicorganic plastic composites |
| 05/28/1980 | EP0011472A1 Light-weight silicate aggregate |
| 05/27/1980 | US4205055 Dual pore-structure artificial carbon and graphite |
| 05/27/1980 | US4204907 Conditioned colloidal silica post impregnant to prevent binder migration |
| 05/27/1980 | CA1078539A1 Additive for cement compositions |
| 05/27/1980 | CA1078297A1 One-piece pipe insulators |
| 05/20/1980 | US4203773 Lightweight silicate aggregate |
| 05/20/1980 | US4203772 Porous zirconia containing ceramics |
| 05/20/1980 | US4203674 Air-entrainment colloid |
| 05/20/1980 | CA1078099A1 Gas-filled flexible microspheres in concrete |
| 05/13/1980 | US4202851 Method of preparing a sheet-formed product |
| 05/06/1980 | US4201606 Refractory exothermic heating insulating articles |
| 05/06/1980 | CA1077181A1 Composition of matter comprising cellular aggregate distributed in a binder |
| 04/22/1980 | CA1076153A1 Acid-resistant cement |
| 04/16/1980 | EP0009940A1 Method of making refractory fibrous material |
| 04/15/1980 | CA1075437A1 Porous silicon oxynitride refractory shapes |
| 04/02/1980 | EP0009311A1 Dry powder composition comprising vermiculite lamellae, process for its production and process for making shaped articles therefrom |
| 04/01/1980 | US4196182 Molding articles which can be converted to porous carbon bodies |
| 04/01/1980 | US4195366 Whitlockite ceramic |
| 03/20/1980 | WO1980000439A1 Method for compressing gaseous materials in a contained volume |
| 03/20/1980 | WO1980000438A1 Method and apparatus for producing hollow microspheres |
| 03/11/1980 | CA1073477A1 Temperature stable fibrous insulation composition and "wet" package formed thereof |
| 03/11/1980 | CA1073475A1 Refractory fiber composition and intermediate temperature range fibrous insulation composed thereof |
| 03/04/1980 | US4191721 Firing an alumina or aluminate compact with a reactive fugitive filler to produce suboxides |
| 03/04/1980 | US4191720 Method for making porous, crushable core having an integral outer barrier layer |
| 02/19/1980 | CA1072249A1 Sulfur foam |
| 02/19/1980 | CA1071970A1 Process for the preparation of silver halide emulsions |
| 02/05/1980 | CA1071349A1 Elastic foamed material and process of preparing it |
| 02/05/1980 | CA1071241A1 Foamed insulating materials and method of manufacture |
| 02/05/1980 | CA1071175A1 Method of manufacturing a contact body |
| 01/15/1980 | CA1069674A1 Lightweight silicon oxynitride |
| 01/09/1980 | EP0006362A1 Process for the production of non-combustible asbestos-free board products |
| 01/08/1980 | CA1069392A1 Porous ceramic or metallic coatings and articles |
| 01/01/1980 | US4181532 Production of colloidal dispersions |
| 12/25/1979 | US4180411 Microcrystalline cellulose as extrusion aid/combustible filler for alumina |
| 12/11/1979 | US4178145 Extrusion die for ceramic honeycomb structures |
| 12/04/1979 | US4177308 Non-combustible high temperature abradable seal material |
| 11/27/1979 | CA1066964A1 Fabrication of ceramic heat pipes |
| 11/13/1979 | US4174230 Lightweight and sperical |
| 11/13/1979 | US4174089 Mold for firing bodies of silica- or alumina-containing granules |
| 11/06/1979 | US4173609 Coating with glass material, sintering, oxidation, glazing |
| 11/06/1979 | CA1065903A1 Aqueous aluminum paste composition |
| 10/30/1979 | US4172809 Alumina, a method for its preparation and said alumina as carrier containing catalysts |
| 10/30/1979 | US4172735 Fillers are mica or kieselguhr |
| 10/23/1979 | CA1064976A1 Woodstone panels or strands and processes for their production |
| 10/03/1979 | EP0004385A2 Process for forming a refractory fiber article and article obtained by said process |
| 10/02/1979 | CA1063324A1 Method for producing a ceramic honeycomb structure having no cracks |
| 09/18/1979 | CA1062451A1 Fabrication method for mixed oxide fuel |
| 09/11/1979 | US4167611 Method of production of compositions which exhibit no shrinkage or which increase in volume during setting |
| 09/11/1979 | CA1062288A1 Cotton-cement articles |
| 08/28/1979 | CA1061366A1 Non-vitreous ceramic metal oxide microcapsules |
| 08/28/1979 | CA1061089A1 Noncombustible and smokeless building composite material and method for the manufacture thereof |
| 08/21/1979 | CA1060606A1 Cellulose and cellulose products modified by silicic acid |
| 08/08/1979 | EP0003403A1 Thermally insulating, fire resistant material and its production |
| 07/31/1979 | CA1059535A1 Ceramic foam filter |
| 07/24/1979 | US4162285 Polyhydric alcohols adjust humidity to achieve uniform drying |
| 07/24/1979 | CA1059158A1 Solid diffusion sources for phosphorus doping |
| 07/17/1979 | CA1058601A1 Method of manufacturing a contact body |
| 06/26/1979 | US4159359 Silica-based |
| 06/19/1979 | US4158685 Foamed insulation refractory |
| 06/19/1979 | US4158684 High density alumina, sponge |