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| Patents for C04B 18 - Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone (11,919) |
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| 12/21/1976 | US3998041 False twist device and method of producing a textured yarn or the like | | 11/02/1976 | US3989499 Conversion of refuse into fibrous material | | 09/28/1976 | US3983040 Fire-retardant composition and process of producing same | | 09/28/1976 | US3982953 Refractory casting, ramming or stamping mass | | 09/14/1976 | US3980558 Solidifying agent | | 09/14/1976 | US3980485 Peat/cement and like products and their method of production | | 09/07/1976 | US3979168 Apparatus for the manufacture of light granulates | | 08/31/1976 | US3977892 Carbonaceous combustible materials | | 07/13/1976 | US3968625 Apparatus for the treatment of refuse or the like with a foam material | | 06/08/1976 | US3962080 Sodium sulfur oxides wastes disposal process | | 06/08/1976 | US3961973 Concrete | | 05/25/1976 | US3959445 Amorphous | | 05/25/1976 | US3959007 Process for the preparation of siliceous ashes | | 05/18/1976 | US3957528 Process for the production of aggregates for concrete by utilization of the residues from the combustion of predominantly organic material | | 04/27/1976 | US3953222 Addition of acidulated pozzolan to concrete and concrete products | | 04/13/1976 | US3950181 Granulating method and apparatus | | 03/09/1976 | US3942990 Method for producing foamed ceramics | | 01/20/1976 | US3933603 Electrolysis of alkali metal chloride | | 01/13/1976 | US3932140 Forming highly absorbent, low bulk density sodium silicate by contacting with H2 O2 and heating to about 45° to 60°C |
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