| 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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| 12/28/1988 | EP0296621A1 Process for producing hard materials from combustion ash of fluidized bed |
| 12/22/1988 | DE3818465A1 Building material, process for its production and its uses |
| 12/21/1988 | EP0295245A1 Composite cement block |
| 12/21/1988 | CN88104029A A smiple and easy new method for making use of sugar-mill filter-residue |
| 12/15/1988 | DE3819652A1 Process for producing calcium sulphate alpha-hemihydrate, suitable as building material, from moist, finely divided flue-gas desulphurisation gypsum |
| 12/13/1988 | CA1246623A1 Insulative composition and method of making articles therefrom |
| 12/08/1988 | DE3816513A1 Calcium sulphate alpha-mono:hydrate mfr. by autoclaving di:hydrate |
| 12/07/1988 | EP0294362A2 Process and apparatus for the preparation of water insolubles granules, bodies and the like |
| 12/07/1988 | EP0293982A1 Process for the treatment of contaminated mineral materials |
| 12/06/1988 | US4789532 Spray drying lime-ground blast furnace slag slurries; conversion to concrete; pollution control |
| 12/01/1988 | DE3733564C1 Component of high compressive strength made of lime/silica compositions |
| 12/01/1988 | DE3716444A1 Process and plant for purifying contaminated bulk goods |
| 11/24/1988 | EP0295245A4 Composite cement block. |
| 11/23/1988 | EP0291672A2 Method for processing coalmine refuse |
| 11/23/1988 | CN87101333A Material and technique for production of potted landscape and rockery |
| 11/23/1988 | CN87101012A Production technique of face brick with tailings of iron ore |
| 11/17/1988 | EP0290488A1 Treatment of waste and a rotary kiln therefor. |
| 11/10/1988 | DE3713482A1 Process for the environmentally safe disposal of heavy metal-containing residues from waste incineration plants or the like |
| 11/08/1988 | CA1244484A1 Process and apparatus for producing an expanded mineral material |
| 11/03/1988 | DE3804884A1 Synthetic bricks and process for the production of the same |
| 11/01/1988 | CA1243908A1 Metal-coated hollow microspheres |
| 10/27/1988 | DE3718336A1 Method for processing the fluidised-bed ash discharged with the flue gases or arising in the filters |
| 10/26/1988 | EP0288071A2 Artificial stones and process for their production |
| 10/26/1988 | EP0288070A2 Clay-containing material and method for its preparation |
| 10/26/1988 | EP0287962A1 Fibre-reinforced shaped article and process for its production |
| 10/25/1988 | US4780108 Mixing with organopolysiloxane liquid |
| 10/19/1988 | EP0287050A2 Method of processing fluidized bed ashes borne by the exhaust gases or accumulated in the filters |
| 10/18/1988 | CA1243296A1 Non-oxidizing floor surface hardening material and method |
| 10/13/1988 | DE3711503A1 Ammonia removal from combustion ash esp. fly ash - using small amt. of water, and drying under alkaline conditions with reduced drying energy |
| 10/12/1988 | CN88101137A Production of mixed cement materials from wet-drained coal ash |
| 10/12/1988 | CN87101827A Production process of building daub from soda-residue |
| 10/11/1988 | US4777154 Hollow microspheres made from dispersed particle compositions and their production |
| 10/06/1988 | DE3710319A1 Process for the long-term and environmentally friendly disposal of industrial dusts having water-soluble fractions, in particular filter dust from refuse incineration plants |
| 10/05/1988 | CN87108372A Flyslag treatment |
| 09/20/1988 | US4772330 Glass foam from fly ash and cottrell dust |
| 09/13/1988 | US4770831 Blending fly ash and lime, pelletization |
| 09/13/1988 | US4770709 Process of pretreating a pozzolanic material for increasing the pozzolanic properties of said material |
| 09/06/1988 | USRE32742 Method of producing light weight cement for use of cementation of oil and gas wells |
| 09/06/1988 | US4769189 Forming, heating, expanding and firing pellets from a continuous phase and insolubiling agent |
| 08/31/1988 | CN87100904A Process for producing cement by hypercalcium powdered coal ash |
| 08/16/1988 | US4764218 Process for the preparation of micro inorganic foamed granules |
| 08/10/1988 | CN87104417A Colour cement made from the ash of rice husks |
| 08/09/1988 | US4762623 Landfill composition and method of producing the same |
| 08/02/1988 | US4761182 Process for using sludge from geothermal brine to make concrete and concrete composition |
| 07/27/1988 | CN87108137A A magnesia-carbon brick and its process |
| 07/27/1988 | CN87106427A Man-made new building material and its making method |
| 07/27/1988 | CN86108840A Combustion-supporting, smoke-eliminating and dust-removing powder for coal and coal ash cement |
| 07/26/1988 | US4759988 Grain for construction material |
| 07/21/1988 | DE3700382A1 Process for foaming glass-forming mineral materials, in particular waste materials such as fly ashes, mud, gravel sludge, flotation residues, ashes from waste etc. |
| 07/20/1988 | EP0275156A1 Dry milled fibre cement products |
| 07/20/1988 | CN87100041A Colored slag portland cement |
| 07/13/1988 | CN86108664A Using waste slags as mineralizer for calcination of cement clinker |
| 07/05/1988 | US4755225 Flame and combustion retardant insulation of cellulose pulp rejects expanded and made porous by flash drying impregnated or coated with flame or combustion retardant material |
| 06/29/1988 | EP0272748A1 Flyslag treatment |
| 06/29/1988 | CN87107033A Treatment of waste and rotary kiln therefor |
| 06/29/1988 | CN86108100A Copper slag cement |
| 06/23/1988 | DE3643345A1 Process for stabilising polluted sludges |
| 06/16/1988 | WO1988004347A1 Insulating board containing natural fibres, process and device for its production |
| 06/16/1988 | DE3642057A1 Process and equipment for treating a very fine-grained material for the further use or final deposition thereof |
| 06/16/1988 | DE3639843A1 Construction material, process for the production thereof and use thereof |
| 06/16/1988 | DE3639841A1 Construction material, process for the production thereof and use thereof |
| 06/16/1988 | DE3633027A1 Process and apparatus for the continuous preparation of mineral granules from gypsum-containing materials and use of the granules obtained |
| 06/09/1988 | DE3740228A1 Process for producing shaped pieces of concrete aggregate |
| 06/09/1988 | DE3641370A1 Long-term resistant construction-material mouldings |
| 06/08/1988 | EP0270075A2 Durable and highly stable moulded construction parts |
| 06/08/1988 | CN87106428A Light-weight sound insulating board and its process |
| 06/07/1988 | US4749398 Fluidized beds; thin carbonaceous coating applied and then oxidatively removed; reflection, signs |
| 06/07/1988 | CA1237734A1 Building materials |
| 06/01/1988 | EP0268645A1 Process for colouring concrete. |
| 05/19/1988 | DE3637981A1 Process and apparatus for producing highly porous shaped parts |
| 05/19/1988 | DE3637753A1 Sand-lime brick |
| 05/19/1988 | DE3634650A1 Verfahren zur entsorgung von schadstoffbeladenen stoffen und verwendung des dabei hergestellten produktes A method for disposal of pollutant-laden materials and use of the product produced thereby |
| 05/17/1988 | US4744829 Process for producing agglomerates which are resistant to leaching out |
| 05/16/1988 | EP0190286A4 Hollow microspheres made from dispersed particle compositions and methods and apparatus for producing them. |
| 05/10/1988 | US4743545 Immobilized cells and enzymes, biosynthesis |
| 05/03/1988 | US4741782 Process for forming a light-weight aggregate |
| 04/28/1988 | DE3636402A1 Process for producing hydraulic binders, using materials arising in the mechanical and electrical purification of gases from coal-fired power stations |
| 04/26/1988 | CA1235712A1 Adjustment method for the properties of the concrete |
| 04/21/1988 | WO1988002739A1 Process for purifying polluted materials and use of the product thus obtained |
| 04/20/1988 | EP0263859A1 Process for preparing filter dust, dredging sludge (harbour sludge) and similar waste matter for final disposal. |
| 04/20/1988 | CN86106748A Superlight ceramsites and their compounding process |
| 04/13/1988 | EP0263723A2 A process for manufacture of fibre-reinforced shaped articles |
| 04/13/1988 | EP0263606A2 Silica fume slurry |
| 04/07/1988 | WO1988002284A1 Treatment of waste and a rotary kiln therefor |
| 03/30/1988 | EP0261926A2 Thermal insulating material and process for formation thereof |
| 03/23/1988 | CN86106011A Ultra-light & high-strengh cement mortar of peculiar property |
| 03/17/1988 | DE3630107A1 Process for landfilling filter dusts from refuse incineration plants |
| 03/16/1988 | CN87105879A Reclaiming of waste concrete |
| 03/16/1988 | CN87105836A Thermoplastic composition of having high content powdered inorganic for incorporation with polymer |
| 03/08/1988 | US4730012 Building material composition |
| 03/03/1988 | DE3727907A1 Wiederaufbereitung von betonmischungen Recycling of concrete mixtures |
| 03/02/1988 | EP0258154A1 Thermoplastic compositions with a very high content of powdery mineral substances for incorporation into polymers |
| 03/02/1988 | CN87103042A Utilization of waste blank and bread ends of air-entrained concrete |
| 03/01/1988 | CA1233409A1 Co.sub.2-enhanced hydrocarbon recovery with corrosion-resistant cement |
| 02/25/1988 | DE3628749A1 Mortar or concrete mixture containing an addition of a quick-setting (flash setting) agent and also a solid binder produced therefrom |
| 02/11/1988 | DE3729371A1 Colloidal emulsion for producing foam building materials |
| 02/11/1988 | DE3720286A1 Lightweight concretes with outstanding physical properties |
| 02/11/1988 | DE3631221C1 Process for producing granules or shaped blocks |
| 01/28/1988 | DE3624736A1 Mineral-fibre-based flameproof insulation and process for producing the flameproof insulation |
| 01/14/1988 | DE3621824A1 Process for producing artificial concrete aggregate using gypsum from flue-gas desulphurisation |