Patents
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)
02/1996
02/15/1996DE19528912A1 Luftporenbildner Air-entraining
02/07/1996EP0695728A2 Fabrication of building materials and elements as well as building panels from fibrous cement
02/07/1996EP0695224A1 Compositions and methods for waste treatment
01/1996
01/31/1996EP0629180B1 Use of a material capable of undergoing a gradual and irreversible deformation for protecting articles against impacts
01/31/1996CN1115978A Improvements in the production of biogenetic silica from organic plant matter
01/31/1996CN1115747A Method for making brick and tile
01/25/1996DE4426197A1 Foam glass protective arrangement for use e.g. as insulation material
01/24/1996EP0693326A1 Method for the continuous treatment and valorization of oil and water containing solids
01/24/1996CN1115267A Ba mud, its coproducts such as barium sulfate, magnesium carbonate, refined salt or ammonium chloride, Ba brick and other products
01/23/1996CA1337994C Process for manufacturing a hardenable mixture containing coal ash; process for manufacturing hardened granules containing coal ash and building component containing coal ash
01/18/1996DE4426654A1 Prodn. of moisture-resistant construction material
01/17/1996EP0692045A1 Method of producing a synthetic aggregate for the top layers of traffic surfaces
01/16/1996US5484481 Process for the colouration of building materials
01/16/1996US5484480 Calcium aluminum silicate as hydraulic cements and forming pellets
01/16/1996US5484479 Method of manufacturing synthetic aggregate
01/11/1996DE19524326A1 Hydraulische Zubereitung Hydraulic preparation
01/11/1996DE19521979A1 Making waste dusts inert, esp. residues from foundry sand regeneration
01/10/1996EP0690829A1 Waste disposal deformable compound
01/10/1996CN1030654C Method for producing carbonified flyash building material products by using boiler fume
01/09/1996US5481989 Method of collecting and conditioning a petroleum coke fluid bed combustion ash
01/09/1996CA2153372A1 Zeolite-hydraulic cement containment medium
01/03/1996CN1114256A Composite brick of selected waste ore sand and productive method thereof
01/02/1996US5479987 Drilling and cementing with glycoside-blast furnace slag-drilling fluid
12/1995
12/27/1995CN1030567C Pipe for exhausting fume
12/26/1995US5478172 Apparatus for feeding ultrafine powder in quantitative batch operation
12/21/1995DE4434433C1 Working up waste material for recycling
12/20/1995EP0687654A1 Active filler for concrete
12/19/1995US5476144 Conversion of oil-base mud to oil mud-cement
12/13/1995EP0686700A2 Titanium containing additive and its use for increasing the durability of a furnace refractory lining or as a slag former
12/13/1995EP0559692B1 Process for fixing filter dust containing heavy metals in ceramic mouldings
12/07/1995DE4416571C1 Verfahren und Vorrichtung zur Rückgewinnung von Aminen aus Aminwaschlösungen und Verwendung spezieller verfahrensmäßig erhaltbarer Rückstände bei der Herstellung von Zement oder als Düngemittelkomponente Method and apparatus for recovering amines from amine scrubbing solutions and using special procedurally retainable residues in the production of cement or fertilizer component
12/05/1995US5472501 Concrete additive comprising a multicomponent admixture containing silica fume, its method of manufacture and concrete produced therewith
11/1995
11/30/1995WO1995032423A2 Method for predicting the compressive strength of concrete and mortar containing fly ash
11/30/1995WO1995032162A1 Sulfate and acid resistant concrete and mortar
11/30/1995WO1995032161A1 Lightweight cement blocks and method of producing same
11/30/1995DE4417503A1 Fibrous material obtained from sieved stock as a by-product in papermaking
11/29/1995EP0684213A1 Aqueous composition for impervious walls
11/29/1995EP0684087A1 Method of waste disposal
11/28/1995US5470384 Process for co-recycling tires and oils
11/23/1995WO1995031430A1 Process and device for recovering amines and use of residues obtainable thereby
11/23/1995WO1995031414A1 Improved process for treating metal chlorides
11/22/1995CN1030310C Modified chloromagnesite sheet product
11/21/1995US5468291 Metal shredder residue-based landfill cover
11/21/1995CA2016152C Process for chemical stabilization of heavy metal bearing dusts and sludges
11/15/1995EP0681997A1 Method for processing slags of a waste incineration plant and concrete element
11/15/1995EP0598069A4 Process for vitrifying asbestos containing waste, infectious waste, toxic materials and radioactive waste.
11/14/1995US5466407 Incineration residue treatment process
11/08/1995CN1111451A Process for producing artificial stone building blocks
11/07/1995US5464060 Mixing with Portland cement and pozzolana; applying settable filter cake on walls; activating to harden
11/07/1995CA2068209C Immobilization of incinerator ash toxic elements in an environmentally safe soil cement composition and method of manufacture
11/07/1995CA1337530C Method for stabilizing concrete residues
10/1995
10/26/1995DE19513560A1 Absorbent granules made of diatomaceous earth
10/25/1995EP0678488A2 Process for preparing solidified material containing coal ash
10/19/1995WO1995027685A1 Filler for concrete and similar building material
10/19/1995DE4413964A1 Brick made from residues from wood industry
10/19/1995CA2186248A1 Filler for concrete and similar building material
10/17/1995CA1337359C Waste treatment
10/11/1995EP0675859A1 Process and device for producing concrete building components and concrete building components
10/11/1995CN1109850A Method for producing haydite from refuse or mud
10/10/1995US5457152 Varicolored articles with crystalline thermoplastic chips
10/10/1995US5456751 Particulate rubber included concrete compositions
10/04/1995EP0675090A2 Process for agglomerating mineral sludges
10/04/1995EP0675082A1 Novel process for treating free fluorides containing effluents
10/04/1995EP0674605A1 Improvements in the production of biogenetic silica from organic plant matter
10/04/1995CN1109451A Foaming plastic ceramic coals ash cement light wall material
10/04/1995CN1109389A Artificial refuse mixed plate and its producing method
09/1995
09/28/1995WO1995025705A1 Method of producing a lightweight material
09/28/1995DE4411324A1 Cement prodn. from asbestos cement or sprayed asbestos
09/28/1995DE4409528A1 Removal of gaseous inert organic halogen and fluoro:sulphur cpds. from the environment
09/21/1995DE4447317A1 Porous, chemically reactive moulding material useful as sorbent
09/20/1995EP0672636A2 Process for fixing filter dust containing heavy metals in ceramic mouldings
09/20/1995EP0672216A1 Insulating slabs for fa ades.
09/20/1995CN1108719A Agent for injection of base
09/14/1995WO1995024363A1 Method of producing mineral wool shaped bodies
09/14/1995DE4407988A1 Verfahren zur Herstellung von Mineralwolle-Formkörpern A method for producing mineral wool shaped bodies
09/14/1995DE4407822A1 Storage-stable bituminous granulate prodn.
08/1995
08/30/1995EP0669292A1 Environmently friendly process for the disposal of waste tyres, scrap plastic shredded material, electronic scrap
08/30/1995CN1107447A Method for utilization of waste from production of high-concentration naphthalene series high-efficiency water-reducing agent
08/30/1995CN1029601C Magnesia powder and sawdust board for Ping Pong table and backboard and its making method
08/22/1995US5443171 Tamper indicating package
08/17/1995DE4404818A1 Building block
08/17/1995DE4404511A1 Processing contaminated light waste fractions
08/16/1995CN1029518C Super-fluid-state concrete and method for forming pile filled by the concrete and drill for pile-formining method thereof
08/09/1995EP0665768A1 Method and device for wetting power-station filter ash
08/08/1995US5439527 Using abrasive mixture containing hydraulic cement to remove paint from surfaces, fixing hazardous waste residues with cement
08/08/1995CA1336592C Process and apparatus for processing slag from garbage incinerators
08/02/1995CN1105959A Anti-crack concrete
07/1995
07/27/1995DE4401983A1 Thermal and acoustic insulation useful in building and vehicle
07/26/1995EP0664145A1 Process for purifying combustion gases
07/26/1995CN1105652A Light hollow block
07/26/1995CN1029372C Three-layer light heat-insulating composite material for wall body
07/18/1995US5433388 Usage application of a machine for recycling gypsum plaster board
07/13/1995WO1995018775A1 Rubber-crumb-reinforced cement concrete
07/12/1995EP0662460A1 Binder for interior plaster
07/08/1995CA2139805A1 Light weight composite building material made from waste gypsum wallboard
07/05/1995EP0615518B1 Method of processing lignite fly-ash
07/05/1995EP0606338B1 Use of a machine for reprocessing sandwich-type plaster boards
07/05/1995EP0547160B1 Homogeneous tar and cementitious composition and process
07/05/1995CN1104612A Reclaiming of waste gypsum
06/1995
06/29/1995WO1995017441A1 Granular calcium carbonate for use as a direct additive for thermoplastics