| Patents for C04B 38 - Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof (15,246) |
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| 09/09/1987 | EP0236249A1 Porous fritted ceramic work pieces and process for their production |
| 09/08/1987 | US4692363 Borosilicate glass fibers with radiation absorbing or scattering powders in an evacuated space; lightweight; batteries; hot gas-transporting pipes |
| 09/02/1987 | EP0234887A1 Setters and firing of ceramic honeycomb structural bodies by using the same |
| 09/01/1987 | US4690763 For molten metals |
| 08/27/1987 | WO1987004924A1 Liposome extrusion method |
| 08/19/1987 | EP0232621A2 Catalyst carrier of cordierite honeycomb structure and method of producing the same |
| 08/18/1987 | US4687551 Porous films and method of forming them |
| 08/18/1987 | CA1225669A1 Foam insulation and process and apparatus for producing the same |
| 08/13/1987 | WO1987004659A1 Fiber reinforced hollow microspheres made from dispersed particle compositions and methods for producing them |
| 08/12/1987 | EP0231998A1 Building material and method of producing same |
| 08/11/1987 | US4685940 Using carbon membranes |
| 08/11/1987 | US4685658 Spring element |
| 08/05/1987 | EP0231105A2 Activated composite of high surface area and high compressive strength |
| 08/05/1987 | EP0230641A1 Molded catalyst and method of catalyst gas reaction |
| 08/04/1987 | CA1224985A1 Porous ceramic thin film and process for preparing the same |
| 07/28/1987 | US4683003 Set retarders |
| 07/28/1987 | US4682718 Silica, graphite, alumina, firing, binders, decomposition, cavities |
| 07/28/1987 | CA1224729A2 High efficiency filter |
| 07/21/1987 | US4681788 Compressed and sealed in metallized plastic envelope |
| 07/21/1987 | US4681624 Zircon, open cells |
| 07/15/1987 | EP0228706A1 Process for the manufacture of open-celled ceramic bodies and ceramic bodies made by this process |
| 07/15/1987 | EP0228631A2 Ceramic filter with plural layers of different porosity |
| 07/14/1987 | US4680153 Process for manufacturing highly porous mineralic bodies of polymorphic structure |
| 07/07/1987 | US4678758 Porous ceramic filter body and manufacturing method therefor |
| 07/07/1987 | US4678700 Fibrous composite materials |
| 07/01/1987 | EP0227482A2 Cordierite honeycomb structural body and method of producing the same |
| 07/01/1987 | EP0227201A1 Method for making a porous rigid structure and the porous rigid structure made thereby |
| 07/01/1987 | EP0226738A1 Filamented, hollow microspheres and applications thereof |
| 06/30/1987 | US4676937 Method for the preparation of a molded tile product |
| 06/25/1987 | DE3637793A1 Method for producing bricks from green bricks made of clay and installation for implementing the method |
| 06/16/1987 | US4673659 Lightweight concrete roof tiles |
| 06/16/1987 | US4673437 Colloidal suspension of attapulgite or peptized calcium bentonite; noncracking |
| 06/16/1987 | EP0225402A1 Porous ceramic structure |
| 06/16/1987 | EP0120851B1 Method of improving quality of hot pressed si3n4 bodies |
| 06/09/1987 | US4671979 For extremes of heat and noises |
| 06/09/1987 | US4671909 Method for making hollow porous microspheres |
| 06/03/1987 | EP0223959A2 Porous, temperature-stable article and process for its production |
| 06/02/1987 | US4670320 Alumina formed body and method for its manufacture |
| 06/02/1987 | US4670304 Process for producing porous ceramic bosy |
| 06/02/1987 | US4670205 Method of forming a mask |
| 06/02/1987 | US4670055 Method for quick setting of a pourable raw mixture |
| 06/02/1987 | US4669261 Exhaust gas treatment device for internal combustion engines |
| 06/02/1987 | CA1222501A1 Porous mullite |
| 05/27/1987 | EP0223574A2 Method for the preparation of porous carbon structures |
| 05/21/1987 | DE3540836A1 Plastically mouldable mass |
| 05/20/1987 | EP0222671A1 Microporous material, process for its preparation and its uses, especially in producing cathodic elements |
| 05/20/1987 | EP0222339A1 Glass fiber-reinforced cement press molded body and process for the production thereof |
| 05/13/1987 | EP0221662A1 Insulating structure |
| 05/13/1987 | EP0221515A2 Composite stiff lightweight structure and method for making same |
| 05/12/1987 | US4664858 Slip casting into porous organic material which is decomposed |
| 05/12/1987 | CA1221586A1 Hollow microspheres with organosilicon-silicate surfaces |
| 05/07/1987 | DE3539149A1 Process for the manufacture of porous clay building materials |
| 05/07/1987 | DE3538783A1 Process for the manufacture of porous ceramic mouldings and pressings used for this purpose |
| 05/05/1987 | US4663368 Nonasbestos |
| 05/05/1987 | US4662911 Efficient honeycomb filter; cellular ceramic prefilter |
| 05/05/1987 | CA1221388A1 Composite refractory foams |
| 04/30/1987 | DE3614943C1 Use of glazed perlite grains for producing tiles |
| 04/22/1987 | EP0219383A1 Use of sinterable powders of silicon carbide having a particular grain size distribution for producing porous ceramic filter elements, and ceramics thus obtained |
| 04/22/1987 | EP0219319A2 Method of producing ceramic articles |
| 04/21/1987 | US4659546 Degassing container containing metal particles, supplying a pressurized inert gas, hot isostatic pressing, then heat treatment |
| 04/21/1987 | US4659386 Process for producing lightweight calcium silicate articles |
| 04/21/1987 | CA1220683A1 Combustion control system |
| 04/21/1987 | CA1220617A1 Process for improving the high temperature flexural strength of titanium diboride-boron nitride intermetallic compositions |
| 04/14/1987 | US4657810 Aluminum phosphate or sodium or potassium silicates made water -insoluble with clay additives |
| 04/14/1987 | US4657593 Modifying surface tension of finely-divided materials in a liquid |
| 04/14/1987 | CA1220319A1 Refractory metal borides, carbides and nitrides and composites containing them |
| 04/09/1987 | WO1987002069A1 Filtration of aluminium-lithium alloys |
| 04/09/1987 | DE3535440A1 Process and device for firing ceramic mouldings |
| 04/07/1987 | US4655979 Process for production of cellular concrete |
| 03/31/1987 | US4654314 Porous ceramic material and processes for preparing same |
| 03/31/1987 | US4654228 Thermophoresis deposition, control pore size |
| 03/31/1987 | CA1219736A1 Method of producing permeable, porous molded bodies of silicon carbide |
| 03/31/1987 | CA1219712A1 Method of producing porous carbon bodies of high permeability |
| 03/25/1987 | EP0215132A1 Valve having valve body of ceramic compound |
| 03/25/1987 | CN86105686A High strength and light weight si bricks and its manufacture method |
| 03/24/1987 | US4652411 Method of preparing thin porous sheets of ceramic material |
| 03/24/1987 | US4652376 Method for disposing emulsifiable oil-containing waste water |
| 03/24/1987 | US4652286 Exhaust gas filter |
| 03/24/1987 | CA1219441A1 Porous ceramic filter body and a method to fabricate such a body |
| 03/18/1987 | CN85106413A Ceramic articles having a nonporous core and porous outer layer |
| 03/17/1987 | US4650775 Thermally bonded fibrous product |
| 03/17/1987 | CA1219103A1 Flexible fibrous endothermic sheet material for fire protection |
| 03/12/1987 | WO1987001370A1 Silica molding and process for its production |
| 03/11/1987 | EP0214066A1 Consolidated microporous material, process for its preparation and its applications, particularly to producing cathode elements |
| 03/11/1987 | EP0213135A1 Method and plant for producing highly porous ceramic form bodies |
| 03/04/1987 | EP0212827A2 Silicone water base fire barriers |
| 03/04/1987 | EP0212230A2 Process for the production of porous objects |
| 03/04/1987 | EP0212202A1 Ceramic body and method and mould for its manufacture |
| 03/04/1987 | EP0211922A1 Method for producing ceramic objects of large size |
| 03/03/1987 | US4647498 Open-cell composition and method of making same |
| 03/03/1987 | CA1218679A1 Thick set plastering material |
| 02/26/1987 | DE3530448A1 Gas-static bearing of porous ceramic material |
| 02/26/1987 | DE3529688A1 Process for producing a heat-resistant material, in particular for use in machine construction and machine tool construction |
| 02/25/1987 | EP0211575A2 Foamed refractory product |
| 02/25/1987 | CN85105004A Steam pressurized foam concrete and its production |
| 02/24/1987 | US4645605 Filtration with biogenetic silica |
| 02/18/1987 | CN85106457A Production of microporous high loading bricks by steam pressuring of coal ash |
| 02/17/1987 | US4643771 Production of water-repellent moldings from plaster |
| 02/04/1987 | CN86104176A Elasticity froth inorganic stock |
| 02/03/1987 | US4640901 Pyrolyzing silicon-based material, oxidizing pyrolysis product |