Patents for C04B 38 - Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof (15,246)
04/1977
04/19/1977US4018614 Better thermal shock resistance
04/12/1977US4017426 Highly porous conductive ceramics and a method for the preparation of same
04/12/1977US4017347 Corrugation, resin support
04/05/1977US4016229 High temperature insulators
04/05/1977US4016226 Sintered ceramic pellets
01/1977
01/25/1977US4004933 Production of porous ceramic materials
01/04/1977US4000525 Ceramic prosthetic implant suitable for a knee joint plateau
12/1976
12/28/1976US4000236 Making a conglomerated bonded mass consisting of particles of activated carbon
12/21/1976US3998689 Slurrying, shaping, impregnation, carbonization
11/1976
11/30/1976US3995000 Ceramic nuclear fuel pellets
11/23/1976US3993495 Porous ceramic articles and method for making same
11/16/1976US3992494 Method of making an oxide fuel compact
11/09/1976US3990901 Blast furnace slag, portland cement or aluminate cement
10/1976
10/26/1976US3988161 Foamed sodium silicate ceramic and method of manufacturing the same
10/12/1976US3985846 Ceramic firing process
09/1976
09/28/1976US3983081 Inorganic-organic composition
09/28/1976US3982953 Refractory casting, ramming or stamping mass
08/1976
08/31/1976US3978269 Hollow pellets and method of making same
08/10/1976US3974315 Closed cellular fused silica bodies
07/1976
07/06/1976US3967970 Celluation method and product
06/1976
06/29/1976US3967043 Asbestos articles having dustproof properties
06/29/1976US3967005 Method for enveloping pellets of foamed poly-styrene suitable for producing lightened manufactured articles of cement
06/29/1976US3966480 Low density sleeve
06/15/1976US3963547 Water glass
06/15/1976US3963507 Foam-containing slurry to make porous, inorganic construction material
06/15/1976US3963504 Porous ceramic structure
06/08/1976US3962081 Molten metal
05/1976
05/25/1976US3959348 Or carboxylate groupsinorganic-organic plastics
05/18/1976US3957501 Silicon, alloys, water glass, foaming, curing, compression
05/11/1976US3956003 Hollow, lightweight concrete
04/1976
04/27/1976US3952830 Mineral aggregate (perlite) acoustical board
04/20/1976US3951632 Method for manufacture of foam glass
04/13/1976US3950175 Pore size control in cordierite ceramic
04/06/1976US3949029 Production of porous shaped inorganic structures using gas-laden molecular sieve zeolites
03/1976
03/30/1976US3947363 Ceramic foam filter
03/23/1976US3946039 From a plastic pattern
03/16/1976US3944638 Process for preparing metal-carbide-containing microspheres from metal-loaded resin beads
03/16/1976US3944425 Foamed lightweight ceramic compositions
03/16/1976US3943994 Ceramic cellular structure having high cell density and method for producing same
03/09/1976US3943009 Porous ceramic battery vent
03/09/1976US3942990 Method for producing foamed ceramics
02/1976
02/24/1976US3940301 Method of manufacturing an open cellular article
02/17/1976US3939002 Method of making a ceramic fiber replica of a body of reticulated organic foam
02/10/1976US3937775 Process for production of carbon products
01/1976
01/20/1976US3933514 High strength, water resistant silicate foam
01/06/1976US3931056 Solid diffusion sources for phosphorus doping containing silicon and zirconium pyrophosphates