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