| 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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| 01/13/1988 | CN86106928A The producing method of non-calcined fine coal powder aggregate |
| 01/07/1988 | EP0252021A1 Process for the production of light-weight heat and sound insulating products, and products obtained by this process |
| 01/07/1988 | EP0251153A2 Refractory concrete and method for its production |
| 12/29/1987 | CA1230707A1 Process for preparing a lightweight expanded silicate aggregate from rice hull ash |
| 12/23/1987 | DE3641786A1 Process for disposing of fly dusts and/or slags from refuse incineration plants |
| 12/23/1987 | DE3620778A1 Process for conversion of industrial gypsum |
| 12/17/1987 | WO1987007596A1 Means for reducing the relative density and process for their production |
| 12/17/1987 | WO1987007595A1 Process for colouring concrete |
| 11/25/1987 | EP0231205A4 Method and apparatus for making spherical particles, and the particles produced thereby. |
| 11/19/1987 | EP0246181A1 Microsilica slurries and method of preparation |
| 11/05/1987 | DE3616110A1 Mineral foaming furnace |
| 11/04/1987 | CN86102966A Method for forming black porcelain solar heat collecting plate |
| 10/28/1987 | EP0242872A1 Process for foaming glass-forming mineral substances, especially fly ashes, etc., and furnace for carrying out this process |
| 10/22/1987 | WO1987006163A1 Process for preparing filter dust, dredging sludge (harbour sludge) and similar waste matter for final disposal |
| 10/21/1987 | EP0241635A2 Method and device for slag treatment |
| 10/20/1987 | US4701222 Calcining coal ash with clay or shale; high strenght low water absorption |
| 10/20/1987 | CA1228375A1 Process for producing a hardened product of coal ash |
| 10/15/1987 | DE3700608A1 Method and apparatus for processing slag |
| 10/15/1987 | DE3612381A1 Verfahren zur aufbereitung von filterstaeuben, baggerschlaemmen (hafenschlamm) und dergl. abfallmaterialien fuer die endlagerung Process for the preparation of filterstaeuben, excavators sludges (harbor sludge) and the like. Waste materials for the endlagerung |
| 10/14/1987 | EP0120921B1 Lightweight aggregate |
| 10/07/1987 | EP0239683A1 Process for producing solid granules from mineral sludges |
| 10/07/1987 | CN86102053A Chrome slag mineral wool |
| 09/24/1987 | DE3608831A1 Use of melting chamber power station slag in coatings subjected to increased wear |
| 09/23/1987 | EP0238048A1 Process for the production of granular mineral material from coal-burning residues |
| 09/23/1987 | CN86101692A New usage of a coal ash |
| 09/22/1987 | US4695324 Method for processing coal preparation plant washings for elimination of sludge ponds |
| 09/16/1987 | EP0236758A2 Structural elements containing wood chips, in particular plaster boards |
| 09/16/1987 | CN86103637A Feather weight heat-insulation material of powdery coal cinder |
| 09/09/1987 | EP0235577A2 Acrylic fibres having improved dispersability in viscous organic or inorganic matrices |
| 09/08/1987 | CA1226590A1 Method of stabilizing organic waste |
| 09/03/1987 | DE3640611C1 Inorganic shaped body |
| 09/02/1987 | EP0234073A1 Insulative composition and method of making articles therefrom |
| 09/02/1987 | CN87102391A Hair mixed concrete |
| 09/01/1987 | CA1226306A1 Building material and method of making same |
| 08/26/1987 | CN86100492A Method for making cement dewatering agent |
| 08/13/1987 | WO1987004700A1 Composite cement block |
| 08/13/1987 | WO1987004699A1 Composite plaster block |
| 08/13/1987 | DE3604099A1 Cardboard-sandwich plaster/wood board and process for its manufacture |
| 08/12/1987 | EP0231205A1 Method and apparatus for making spherical particles, and the particles produced thereby. |
| 08/05/1987 | EP0230913A2 Method for pretreatment of both solid waste and waste not yet solidified which is to be introduced into underground salt cavities or caverns by means of free fall through a soil pipe |
| 08/04/1987 | CA1225106A1 Fast-setting cements from solid phosphorus pentoxide containing materials |
| 07/29/1987 | EP0230139A1 Method for cleaning of a hot flue gas stream from waste incineration |
| 07/29/1987 | CN86103392A Process of pretreating pozzolanic material for increasing pozzolanic properties of said material |
| 07/28/1987 | US4683006 Building materials |
| 07/16/1987 | DE3600644A1 Process for the preparatory treatment of contaminated and contaminating materials |
| 07/14/1987 | US4680059 Silicate, iron salt, reactive filler |
| 07/08/1987 | EP0227706A1 Method for transforming organic and mineral waste into solid, inert and water-insoluble materials |
| 07/01/1987 | EP0226880A1 Process for conditioning of water-soluble, special waste |
| 06/24/1987 | CN85109663A Making decorative face brick from tailings of iron ore |
| 06/16/1987 | US4673437 Colloidal suspension of attapulgite or peptized calcium bentonite; noncracking |
| 06/09/1987 | US4671909 Method for making hollow porous microspheres |
| 06/04/1987 | DE3542145A1 Process for the manufacture of cement |
| 05/20/1987 | EP0222078A2 Process and plant for producing aggregate for concrete from washery tailings |
| 05/07/1987 | DE3539264A1 Process for utilising anthracite flue dust and ZWS (? intermediate cokings) ash, activated via Portland cement, for making up mortars for the production of artificial additives, having a dense structure, for agriculture |
| 05/06/1987 | CN85108073A Highway composite building material containing pulverized coal dregs |
| 05/05/1987 | US4662941 Mineral wool waste cement |
| 04/29/1987 | EP0219726A1 Grain for construction material |
| 04/29/1987 | CN86107185A Using converter slag for the preparation of aerated concrete |
| 04/23/1987 | DE3537265A1 Process for producing steam pressure-hardened aerated concrete, in particular gas concrete |
| 04/22/1987 | EP0218762A1 Biogenetic silica insulation |
| 04/21/1987 | US4659679 Insulative composition and method of making articles therefrom |
| 04/21/1987 | CA1220793A1 Concrete additive comprising a multicomponent admixture containing microsilica, its method of manufacture and concrete produced therewith |
| 04/16/1987 | DE3536650A1 Fibre-reinforced moulding |
| 04/15/1987 | CN85107768A Prefabricated concrete plate from superfine silicate cement |
| 04/14/1987 | US4657810 Aluminum phosphate or sodium or potassium silicates made water -insoluble with clay additives |
| 04/08/1987 | EP0217433A1 Process for agglomerating mineraliferous sludges |
| 04/01/1987 | CN85108058A Fire-resistant wood composites in particular wallboards and process for manufacture of same |
| 03/24/1987 | US4652433 Method for the recovery of minerals and production of by-products from coal ash |
| 03/18/1987 | CN85106671A Glazed products made from waste industrial residues |
| 03/12/1987 | DE3630697A1 Process for producing clinkers from sludges containing heavy metals |
| 03/12/1987 | DE3531402A1 Process for disposal from salt water-bearing bituminous coal mines |
| 03/05/1987 | DE3531049A1 Process for waste disposal from a power station boiler plant |
| 03/03/1987 | US4647505 Cellulose fibres for cement reinforcement |
| 03/03/1987 | US4646661 Combustion furnace |
| 02/26/1987 | DE3529113A1 Separating off dust |
| 02/25/1987 | CN85105951A Building materials |
| 02/24/1987 | CA1218387A1 Cementitious composite material |
| 02/17/1987 | US4643753 Good uniformity and roundness without use of binders |
| 02/12/1987 | WO1987000827A1 Method and apparatus for making spherical particles, and the particles produced thereby |
| 02/11/1987 | CN86105445A Production of silicate cement from pulp sludge and powdered coal ash |
| 02/04/1987 | CN86104881A Method and apparatus for making spherical particles and the particles produced thereby |
| 01/28/1987 | EP0209613A1 Process for the environmentally acceptable disposal of wastes from coal-fired power plants |
| 01/21/1987 | EP0208871A1 Process for the production of agglomerates resistant to leaching |
| 01/20/1987 | US4637990 Sintering, connecting, voids |
| 01/14/1987 | EP0208070A2 Process for producing construction materials from combustion residues |
| 01/14/1987 | CN86105259A Process for the preparation of micro inorganic foamed granules |
| 01/13/1987 | US4635724 CO2 -enhanced hydrocarbon recovery with corrosion-resistant cement |
| 01/08/1987 | DE3522677A1 Process for producing concrete |
| 01/06/1987 | CA1216391A1 Copolymerization of unsaturated monomers with oxidative unsaturated prepolymer initiators |
| 01/06/1987 | CA1216140A1 Apparatus for treating cement kiln dust |
| 12/31/1986 | WO1986007589A1 Method for transforming organic and mineral waste into solid, inert and water-insoluble materials |
| 12/30/1986 | CA1216008A1 Treatment of scrap lining material from aluminium reduction cells |
| 12/17/1986 | CN86104053A Process for transforming organic and inorganic wastes into materials which are solid inert and water-insoluble |
| 12/16/1986 | US4629509 Adding dry lime and an aqueous metal sulfide solution |
| 12/02/1986 | CA1214893A1 Process for the preparation of a plastic containing powder |
| 11/25/1986 | US4624711 Light-weight aggregate |
| 11/18/1986 | CA1214001A1 Intumescent silicates having improved stability |
| 11/12/1986 | EP0200731A1 Combustion oven and process for producing fuel from refuse |
| 11/11/1986 | US4622071 Acidification, calcium carbonate, lime, curing |
| 11/05/1986 | EP0199728A1 Adjustment method for the properties of concrete. |