| 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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| 11/11/1992 | EP0512479A2 Flat panel and method for fabricating it |
| 11/11/1992 | CN1066018A Manufacturing method of composite annual fiber cement panel |
| 11/04/1992 | EP0511286A1 Process for the slaking of quick lime contained in ashes |
| 11/03/1992 | US5160539 Method and product of fly ash benefication by carbon burnout in a dry bubbling fluid bed |
| 10/28/1992 | CN1065650A Formulation of yellow or red soil and pulverized coal ash brick |
| 10/27/1992 | US5158613 Contains microsilica |
| 10/21/1992 | EP0509607A1 Method of forming a substantially solid article using a stock mixture comprising ground plastic material, in particular waste material |
| 10/21/1992 | CN1065447A High-strength polymeric board |
| 10/21/1992 | CN1065446A Slag semiconductor concrete and its products |
| 10/15/1992 | WO1992017415A1 Fly ash benefication by carbon burnout in a dry bubbling fluid bed |
| 10/15/1992 | DE4111725A1 Ceramic process for rendering inert pollutants in waste sludges - by forming into shape, opt. with addn. of silicate forming additives, then heating to form encapsulating melt, giving non-leachable prods. |
| 10/15/1992 | DE4111385A1 Filter dust smelting with reduced electrode erosion - in which electrodes are inserted into glass from above into mixt. of dust and additives |
| 10/09/1992 | WO1992017416A1 Composite cement block |
| 10/09/1992 | CA2108042A1 Composite cement block |
| 10/08/1992 | DE4110944A1 Reuse of tar-contg. rubble - by crushing to give 20 to 25 per cent tar free surface, and mixing with pref. cement binder |
| 10/07/1992 | EP0507046A1 Process for colouring building materials |
| 10/07/1992 | CN1065035A Expansion wood and plastics compounding technology |
| 10/06/1992 | US5152837 Molded, hardened mixture of coal ash, calcium oxide, calcium sulfate and fly ash which has been heat trated prior to molding to prevent ettringite formation |
| 09/29/1992 | US5150985 Method of disposing of salt-containing dusts from incinerator plants |
| 09/23/1992 | CN1064627A Combined filtration and fixation of heavy metals |
| 09/17/1992 | WO1992015388A1 Combined filtration and fixation of heavy metals |
| 09/17/1992 | DE4137156A1 Polystyrene concrete plates - formed by pouring polystyrene concrete conveyor with inserted fabric and light steel reinforcement and cutting to length when set |
| 09/17/1992 | DE4108581A1 Clay brick - incorporates reduced textile waste material |
| 09/17/1992 | DE4108366A1 Paving material mfg. - uses mixture of foundry waste products with binding cement to be mixed and pressed |
| 09/16/1992 | EP0503383A1 Gypsum board with a high fire resistance |
| 09/16/1992 | EP0502990A1 Immobilization of incinerator ash toxic elements in an environmentally safe soil cement composition and method of manufacture |
| 09/16/1992 | CN1064468A Binding agent for magnesium oxycarbide |
| 09/15/1992 | CA1307377C Spheroidization by heating or particles in fluidized bed |
| 09/10/1992 | DE4107927A1 Exhaust gas cleaner - mixes residue in washing vessel with cement to immobilise hazardous matter for safe disposal |
| 09/09/1992 | CN1064317A Disaggregation recovering method for treating chromium slag |
| 09/09/1992 | CN1064258A Slag brick and producing method thereof |
| 09/03/1992 | WO1992015098A1 Solidification of organic waste materials in cement |
| 09/02/1992 | EP0318569B1 Process and installation for industrial production of stabilized aggregates |
| 09/02/1992 | CN1064067A Technology for making burn-free bricks with ash dregs after burning oil shale |
| 09/01/1992 | US5143550 Waste disposal |
| 09/01/1992 | US5143481 Method of treating municipal sewage sludge and product produced thereby |
| 09/01/1992 | US5143304 Process and device for processing residues from refuse incinerators |
| 08/29/1992 | WO1992015536A1 Hazardous waste disposal method and composition |
| 08/27/1992 | DE4105562A1 Conversion of toxic halogenated organic cpds. from incinerator filter dust - comprises adding glycol to alkaline e.g. filter dust or absorption material and adding water-glass to agglomerate |
| 08/27/1992 | DE4104929A1 Producing steel fibre reinforced concrete - by using old steel cord reinforced tyres as source of fibre, ensuring uniform distribution of fibre in concrete |
| 08/26/1992 | EP0500402A1 Process for dry mixing of cement and silica fume in homogeneous form |
| 08/26/1992 | EP0500199A2 Process for treating contaminated sediments from water |
| 08/26/1992 | EP0372039B1 Process and device for processing residues from refuse incinerators |
| 08/20/1992 | DE4104851A1 Broken expanded clay granule scrap recovery - by mixing with clay suspension and firing giving prod. useful e.g. for plant substrate, filter or insulation |
| 08/19/1992 | CN1017890B Inorganic foamed granules |
| 08/13/1992 | DE4103412A1 Brown coal filter ash recovery - uses hydration without surplus water to give a construction and joint sealing material |
| 08/12/1992 | CN1063471A Composition and usage of lightweight concrete |
| 08/11/1992 | US5137753 Pelletizing ash |
| 08/06/1992 | WO1992012942A1 Method of recycling ash arising from the incineration of refuse, sewage sludge and toxic waste |
| 08/06/1992 | WO1992012934A1 Method for purifying water containing calcium sulphate by precipitation of a crystalline sulphoaluminate usable as charge |
| 08/06/1992 | DE4103397A1 Disposable thin ceramic hollow bodies - made from metal-or ceramic-loaded sol-gels or plastics films and used as fast-food containers, ultrafiltration membranes etc. |
| 08/06/1992 | DE4103311A1 Neutralising iron sulphate salts - by dissolving in water and adding calcium to form pumpable paste for backfilling |
| 07/30/1992 | DE4101870A1 Fibre-reinforced inorganic shaped body mfr., e.g. fibre-reinforced cement article - by dewatering fibre-binder suspension, with recycling of the filtrate |
| 07/29/1992 | EP0496689A1 Thermal and acoustic insulation containing hemp by-product and process for making same |
| 07/29/1992 | EP0496263A2 Process for recycling of bituminous building material |
| 07/29/1992 | EP0496148A2 Improvements in the treatment of ashes |
| 07/29/1992 | EP0346350B1 Cement composition curable at low temperatures |
| 07/29/1992 | CN1017615B Wall and floor tiles made of solid wastes from sulfuric acid production |
| 07/28/1992 | US5133806 For lake, etc. beds |
| 07/23/1992 | DE4101347A1 Verwertungsverfahren fuer muell-, klaerschlamm- und sondermuellverbrennungsasche Recovery operations for waste, sewage sludge and sondermuellverbrennungsasche |
| 07/22/1992 | EP0495337A1 Structural element a part of whose volume is occupied by a compressed elastomer material and process for achieving it |
| 07/22/1992 | CN1062888A Lightweight aggregate |
| 07/15/1992 | CN1062714A Process for producing glass marble from waste glass |
| 07/12/1992 | WO1992012101A1 Lightweight aggregate from fly ash and sewage sludge |
| 07/08/1992 | CN1062519A Composite concrete products with plant and productive method thereof |
| 07/01/1992 | EP0492146A1 Method for making and transporting an aqueous silicic acid suspension |
| 07/01/1992 | EP0492121A1 Process of treating sludge from paper production effluents and use of this sludge |
| 06/25/1992 | WO1992010439A1 Process for producing concrete and mortars |
| 06/25/1992 | DE4201451A1 Refuse concrete for road building and house foundations, etc. - mfd. from domestic refuse which is chopped and processed to solid material with cement and aggregate |
| 06/17/1992 | EP0490813A1 Building material |
| 06/14/1992 | CA2056909A1 Flowable building material |
| 06/11/1992 | WO1992009539A1 Process for fixing filter dust containing heavy metals in ceramic mouldings |
| 06/09/1992 | US5120690 Process for the utilization of used denox catalysts |
| 06/08/1992 | WO1992010438A1 Lightweight aggregate |
| 06/08/1992 | CA2097699A1 Lightweight aggregate |
| 06/04/1992 | DE4133136A1 Verfahren zum herstellen von schwermetallhaltigen, keramischen formlingen Method for the manufacture of heavy metal-containing ceramic preforms |
| 06/03/1992 | EP0488042A1 Granules with a high degree of mechanical resistance made from inorganic industrial waste |
| 06/02/1992 | US5118527 Dry grout and method of distribution aluminum therein |
| 05/26/1992 | US5116420 High strength, wear resistance |
| 05/19/1992 | US5114475 Method for the preparation of a fine-grained mixture having hydrophobic properties |
| 05/13/1992 | CN1061015A General brick fired by burning urban fresh daily refuse |
| 05/13/1992 | CN1061014A Hollow centered microbead portland cement |
| 05/12/1992 | CA1300348C Method for cleaning of a hot flue gas stream from waste incineration |
| 05/05/1992 | US5110360 Chromite by-products as passivators |
| 04/30/1992 | DE4033826A1 Colouring building material with inorganic pigment granulate |
| 04/29/1992 | EP0482718A1 A fixant for fixing toxic organic compounds comprised in waste material, a method of treating waste material, as well as a matrix |
| 04/29/1992 | EP0482450A1 Process for colouring building materials |
| 04/29/1992 | EP0482449A1 Process for colouring building materials |
| 04/29/1992 | CN1060644A Powder coal ash no-baked no-steamed building bearing brick |
| 04/26/1992 | CA2039074A1 Pelletizing ash |
| 04/22/1992 | EP0481444A1 Ceramized surface granulates, preparation and use thereof |
| 04/22/1992 | CN1016331B Inorganic sound absorbent for building |
| 04/21/1992 | US5106510 Combined filtration and fixation of heavy metals |
| 04/21/1992 | US5106424 Decontamination method and use of contaminant |
| 04/21/1992 | CA1299205C Cellulose fiber reinforced structure |
| 04/16/1992 | WO1992006050A1 Method and material for treating solid and semi-solid waste materials containing reactive sulfides |
| 04/16/1992 | DE4032281A1 Construction plate for e.g. paving slabs - composed of concrete as a carrier material with an additive of recycled material |
| 04/14/1992 | US5104451 Use of fluidized bed ash in a finishing mortar |
| 04/08/1992 | CN1016161B Producing building material method from waste blank and brean ends of air-entrained concrete |
| 03/31/1992 | US5100473 Process for producing hardened materials from combustion ash of fluidized bed |