| Patents for C04B 38 - Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof (15,246) |
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| 06/19/1979 | US4158632 Filter for use in filtration of molten metal |
| 06/12/1979 | US4157998 Method of producing a cement mortar with good stability in a fresh condition and a method using this mortar as a binding agent of producing a lightweight aggregate concrete with a high aggregate content |
| 06/12/1979 | US4157929 Method of making a porous dimensionally stable heat-resistant and corrosion-resistant plate-like structure |
| 06/12/1979 | CA1056155A1 Refractory/insulating modules |
| 05/29/1979 | US4156614 Alumina-based ceramics for core materials |
| 05/01/1979 | CA1053712A1 Porous particles in frost-resistant cementitious materials |
| 04/18/1979 | EP0001434A1 Alumina-based ceramics for core materials |
| 04/10/1979 | US4148781 Flexible building sheet materials |
| 04/10/1979 | CA1052366A1 Production of material consisting of solid hollow spheroids |
| 04/03/1979 | CA1051930A1 High porosity insulating and refractory materials and method for preparing same |
| 04/03/1979 | CA1051637A1 Alumina-based bodies with large pores produced by agglomeration |
| 03/27/1979 | US4146402 Process of producing fiber-reinforced hardened body of gypsum system |
| 03/27/1979 | US4146379 Process for densifying polycrystalline articles |
| 03/13/1979 | CA1050244A1 Casting of articles containing calcined gypsum |
| 03/06/1979 | US4142908 Refractory insulating products having controlled porosity and the preparing thereof by the wet method |
| 02/20/1979 | CA1049198A1 Sulfur product and process |
| 02/06/1979 | US4138270 Aqueous aluminum paste composition |
| 02/06/1979 | CA1048063A1 Spherical aggregates |
| 02/06/1979 | CA1047742A1 Process for increasing the mechanical strength of porous articles |
| 01/23/1979 | US4135940 Concrete |
| 01/09/1979 | CA1045959A1 Method and apparatus for making high purity amorphous silica fibers |
| 12/19/1978 | US4130631 Boron nitride |
| 12/19/1978 | US4130452 Process of constructing a ceramic catalyst support |
| 12/19/1978 | CA1044846A1 Hardener for production solid foams or compact structure from aqueous solutions |
| 12/12/1978 | US4129696 Process for the production of inorganic-organic plastic composites |
| 11/28/1978 | US4127691 Thermal shock resistant honeycomb structures |
| 11/28/1978 | US4127556 Ceramic fiber molding for manifold reactors |
| 11/14/1978 | CA1042587A1 Intumescent sheet material |
| 11/14/1978 | CA1042165A1 Method of fabricating graphite for use as a skeletal prosthesis and product thereof |
| 11/07/1978 | US4124699 Alumina-based bodies with large pores, produced by agglomeration |
| 11/07/1978 | US4124691 Method for the preparation of reticulate carbon structures |
| 11/07/1978 | US4124365 Method for making continuous foam glass product |
| 11/07/1978 | CA1041721A1 Process for the production of carbon fiber paper |
| 10/31/1978 | US4123285 Heating mineral raw material with sulfide or sulfate |
| 10/31/1978 | US4123284 Porous ceramic bodies |
| 10/17/1978 | US4120641 Ceramic fiber module attachment system |
| 10/10/1978 | US4119474 Microcrystalline cellulose as extrusion aid/combustible filler for alumina |
| 10/10/1978 | US4119470 Ceramic composition for making stoneware products |
| 10/10/1978 | US4119469 Heat and corrosion resistance, group iii and/or group iv oxides |
| 10/10/1978 | US4119434 High wollastonite content, low cristobalite content |
| 10/03/1978 | US4118450 Shaping and firing silica dust containing oxides of iron, aluminum, manganese, and magnesium |
| 10/03/1978 | CA1039480A1 Production of spongy ceramic material |
| 10/03/1978 | CA1039471A1 Production of dispersion-based asbestos yarns |
| 09/26/1978 | CA1039317A1 Foamed lightweight ceramic compositions |
| 09/19/1978 | US4115528 Polymerizing furfuryl alcohol coating, carbonization |
| 09/12/1978 | CA1038528A1 Building material element |
| 09/05/1978 | US4112033 Bricks |
| 09/05/1978 | US4111864 Sulfur foam |
| 09/05/1978 | US4111709 Clay or pressed colliery tailings, water and shale or coke breeze or reclaimed lute |
| 08/22/1978 | CA1036798A1 Method of manufacturing an open cellular article |
| 08/08/1978 | US4105548 Separation device of rigid porous inorganic hollow filament and use thereof |
| 08/01/1978 | US4104077 Shape-retaining inorganic binder, interconnected open cells |
| 07/25/1978 | US4102821 Adding polycarboxylic acid prior to forming support |
| 05/16/1978 | CA1031153A1 Well grouting processes |
| 04/25/1978 | US4086098 Composition of matter comprising cellular aggregate distributed in a binder |
| 04/25/1978 | US4086097 Calcium aluminate cement and refractory fibers |
| 04/11/1978 | US4083905 Open mesh, random fiber, ceramic structure, monolithic catalyst support |
| 04/04/1978 | US4082863 Porous capillary layer, slurry of metal oxides and silica, firing |
| 04/04/1978 | US4082562 Clay, brick, diatomaceous earth in concrete, mortar, and stucco |
| 03/21/1978 | CA1028363A1 Controlled porosity insulating ceramics and related sintering process |
| 03/07/1978 | US4078028 Method for manufacture of noncombustible, smokeless building composite material |
| 02/28/1978 | US4076888 Process for the preparation of metallic and/or metal-ceramic and/or ceramic sponges |
| 02/28/1978 | US4076221 Use of an acid-resisting cement for the protection against corrosion of steel surfaces exposed to hot gases |
| 02/21/1978 | US4075303 Method of preparation of ceramic foam |
| 02/14/1978 | US4073999 Porous ceramic or metallic coatings and articles |
| 01/31/1978 | US4071480 Boron phosphate |
| 01/31/1978 | US4071369 Method of manufacturing porous ceramic products by reacting flue gas dust and filter dust with clays or the like, such as expanded clay |
| 01/24/1978 | US4070514 Method of fabricating graphite for use as a skeletal prosthesis and product thereof |
| 01/17/1978 | US4069284 Anti-vibration heat-insulation structure and a process for production thereof |
| 01/17/1978 | US4069058 Porous silicon oxynitride refractory shapes |
| 01/10/1978 | US4067956 Carbonization of a compressed polyurethane structure |
| 01/10/1978 | US4067939 Casting of articles containing calcined gypsum |
| 11/08/1977 | US4057526 Process for preparing frost resistant concrete |
| 11/01/1977 | US4056586 Method of preparing molten metal filter |
| 10/25/1977 | US4055434 Refractory fiber composition and intermediate temperature range fibrous insulation composed thereof |
| 10/18/1977 | US4054702 Monolith design |
| 09/13/1977 | US4048363 Offset laminated intumescent mounting mat |
| 09/06/1977 | US4046846 Polyvinyl chloride |
| 08/23/1977 | US4043825 Potassium hydrogen phosphate |
| 08/23/1977 | US4043823 Corrosion resistance |
| 08/09/1977 | US4040998 Alumina, flux, silicone resin, fatty acid-alkanolamine detergent condensate |
| 08/09/1977 | US4040851 Cotton-cement articles |
| 08/09/1977 | US4040850 Foaming, aluminum salt, decomposition catalyst, hydrogen peroxide |
| 08/09/1977 | US4040847 Silica, ethylene glycol |
| 08/02/1977 | US4039480 Hollow ceramic balls as automotive catalysts supports |
| 08/02/1977 | US4039297 Heat insulating particles |
| 07/26/1977 | US4038063 Method and apparatus for making continuous foam glass product |
| 07/12/1977 | US4035545 Heat-resistant porous structural material |
| 07/05/1977 | US4033913 Cellulose and cellulose products modified by silicic acid |
| 06/28/1977 | US4032124 Apparatus and method for in-line degassing and filtration of molten metal |
| 06/07/1977 | US4028123 Compacted refractory shapes |
| 06/07/1977 | US4028122 Porous refractory shapes |
| 05/31/1977 | US4026746 Elastomeric binder, silicon nitride powder |
| 05/24/1977 | US4025668 Method of manufacturing contact bodies |
| 05/24/1977 | US4025462 Ceramic cellular structure having high cell density and catalyst layer |
| 05/17/1977 | US4024226 Method of manufacturing a porous carbon body |
| 05/17/1977 | US4024212 Ceramic foam and method of preparation |
| 05/10/1977 | US4022875 Method for the preparation of vitreous carbon foams |
| 05/03/1977 | US4021590 Method of manufacturing a contact body |
| 05/03/1977 | US4021282 Forming layers of asbestos fibers |