Patents
Patents for C04B 28 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements (36,226)
06/1989
06/27/1989US4842650 Redispersible, nonemulsifying; stucco
06/27/1989US4842649 Cement composition curable at low temperatures
06/21/1989EP0321445A2 Adjuvant for anhydrite-containing mixtures for building materials
06/21/1989EP0321035A2 Low-viscosity cement composition
06/21/1989EP0320982A1 Use of gypsum compositions as adhesives or as jointing materials
06/20/1989US4840688 Method for the production of fibrous plaster boards
06/20/1989US4840672 Mixture of cement, mica, cellulose and alkali resistant fiber
06/20/1989US4840671 Process for chemical stabilization of heavy metal bearing dusts and sludges as EAF dust
06/15/1989WO1989005285A1 Porous ceramic shapes, compositions for the preparation thereof, and method for producing same
06/15/1989WO1989005284A1 Hydraulic cement and composition employing the same
06/15/1989DE3740727A1 Schallschluckende masse und daraus gefertigte erzeugnisse Sound absorbing mass and products made therefrom
06/14/1989EP0320375A2 Hydrophobic coating with a high reflective capability
06/14/1989EP0320288A1 Cementing oil and gas wells using converted drilling fluid
06/14/1989CN1033375A Composition of magnesian sand-stone concrete
06/14/1989CN1033374A Formula of non-sintered clay bricks
06/14/1989CN1033373A Low clinker phosphorous residue cement and its technology method
06/13/1989US4838941 Reaction product of magnesium carbonates and silicates with metal chloride; high strength
06/13/1989CA1255647A1 Heat-resistant, highly expansible sheet material for supporting catalyst carrier and process for the preparation thereof
06/08/1989DE3739997A1 Concrete mixture
06/07/1989EP0319398A1 Device for storing radioactive or toxic wastes in cement, and process for producing it
06/07/1989EP0319299A2 Catalytic converter, particulate filter for exhaust systems
06/07/1989EP0179775B1 Light ceramic material for building, method to manufacture such material and utilization thereof
06/07/1989CN1033268A Prodn. process of steam-curing cement mixt.
06/06/1989CA1255078A1 Production of water-repellent moldings from plaster
06/01/1989WO1989004815A1 Methods of making cementitious compositions from waste products
05/1989
05/31/1989EP0317631A1 Calcium silicate crystal board
05/31/1989CN1004342B Process for production of cellular concrete
05/24/1989CN1033042A Slurry for effectively controlling loss
05/23/1989US4833576 Mixture with phosphoric acid, fine aluminia particles and filler
05/23/1989US4833025 Method for applying a refractory layer on a surface and the layer produced thereby
05/23/1989US4832746 Cured extruded articles of metal fiber-reinforced hydraulic materials, and method for production thereof
05/23/1989CA1254590A1 Fire-resistant wood composites, in particular wallboards, and process for manufacture of same
05/23/1989CA1254589A1 Sprayable fireproofing composition
05/18/1989DE3836852A1 High-strength, abrasion-resistant, refractory castable mixture
05/17/1989CN1032930A Imitation granitic terrazo flagstone and method of its preparation
05/17/1989CN1032929A Wall and floor tiles made of solid wastes from sulfuric acid production
05/10/1989EP0315243A1 Oil-well cement slurries with good fluid-loss control
05/09/1989US4828883 Asbestos contamination control method and formulas used therein
05/09/1989US4828624 Cement grinding aid compositions
05/09/1989US4828618 Reactive aluminum powder, cellulose derivative
05/03/1989EP0314351A1 Cementitious composition
05/03/1989EP0314242A1 Additives for oilfield cements and corresponding cement slurries
05/02/1989US4827005 Organomineral products, a process for their manufacture and their use
05/02/1989US4826628 Vapor/thermal method of delaminating and stabilizing a phyllosilate and product
05/02/1989US4826534 Metallizing compositions, metal bonded structures and methods of metallizing and/or fireproofing
04/1989
04/26/1989EP0313015A2 A method for soil-stabilizing treatment
04/26/1989EP0312618A1 Fire-proof insulating sandwich elements for room partitioning walls and ceilings of industry and storage halls, particularly cold stores
04/26/1989EP0197061B1 Fire-resistant wood composites, in particular wallboards, process for manufacture of same and use of a bonding agent in the manufacture
04/25/1989US4824811 Foaming clay mixture
04/25/1989US4824807 Flexible alkali metal silicate glass products
04/25/1989CA1253269A1 Dental aluminate cement composition
04/20/1989WO1989003370A1 Composition for making artificial stone materials
04/20/1989DE3832711A1 Verfahren zur herstellung von spritzbeton Process for the preparation of shotcrete
04/19/1989EP0312323A2 Cement compositions
04/19/1989EP0312027A2 Method for hydrating hemihydrate gypsum
04/19/1989EP0207473B1 Process for making a construction material from a mixture of cement and a two-component resin
04/18/1989US4821483 Method for manufacturing concrete blocks and constructing fence
04/18/1989CA1252803A1 Method for the production of concrete mass and concrete mass produced by means of the method
04/11/1989US4820345 Water and fire resistant building material
04/06/1989WO1989002878A1 Cement composition curable at low temperatures
04/06/1989WO1989002766A1 Method for stabilizing, solidifying and storing waste material
04/06/1989DE3732281A1 Process for compacting gypsum and waste materials with gypsum as binder
04/05/1989EP0310354A2 Composite materials comprising a reinforcing material and a silicate matrix
04/05/1989EP0310138A1 Building element and process for its production
04/05/1989EP0309750A2 Aluminum phosphate cement compositions and lamp assemblies containing same
04/05/1989EP0309709A1 Process for the production of gypsum fibre board
04/05/1989EP0309609A1 Settable lining composition
04/05/1989CN1032116A Hardening granulated material at elevated temp.
04/04/1989USH625 Grout formulation for disposal of low-level and hazardous waste streams containing fluoride
04/04/1989US4818595 Calcium aluminate cement, aqueous gauging solution, fillers
04/04/1989CA1252125A1 Method of producing structural panels
04/04/1989CA1252124A1 Method of producing structural panels
03/1989
03/30/1989DE3730995A1 Sand opening for a self-spreading castable (flow) flooring based on anhydrite
03/30/1989DE3730248A1 Mining gypsum
03/29/1989EP0308950A1 Shrinkage-reducing agent for cement
03/29/1989EP0308927A1 Formed parts, in particular for motor vehicles
03/29/1989CN1031994A Dispensing recipe for zeolite and compounded active material of it
03/23/1989WO1989002422A1 Magnesium cement composition with particulate fibrous material
03/23/1989WO1989002294A1 Process for removing salt-containing dusts
03/23/1989DE3734879A1 Verfahren zur entsorgung von salzhaltigen staeuben A method for disposal of salt-containing dusts
03/22/1989EP0307997A1 Dispersing agent for cement-slurry compounds, compounds containing this agent and procedures for the cementing of oil wells or similar
03/22/1989EP0307635A1 Polysiloxane modified cement
03/21/1989US4814362 Glasses and poly(carboxylic acid) cement compositions containing them
03/21/1989US4814300 Porous ceramic shapes, compositions for the preparation thereof, and method for producing same
03/21/1989US4814217 Fire resistant wall element
03/21/1989US4814201 Apparatus and method for applying a layer of fiber on a surface
03/21/1989US4814014 Graft addition-condensation copolymer
03/21/1989US4814013 Chemically resistant concrete based on water glass
03/21/1989US4814011 Investments for dental casting
03/15/1989EP0307066A2 Method of shotcreting
03/15/1989EP0306791A1 Self-levelling mortar mixture
03/14/1989US4812169 Process for producing a fire-resistant, light-weight construction material
03/14/1989CA1251228A1 Phosphate cement for high-strength concrete-like products
03/09/1989WO1989001919A1 New refractory compositions
03/09/1989WO1989001918A1 Lightweight concrete roof tiles and similar products
03/09/1989WO1989001916A1 A self-leveling slurry screed, and a dry product for use in preparing it
03/08/1989EP0305541A1 Process for solidifying industrial waste and solidified waste
03/08/1989EP0305393A1 Inhibiting corrosion in reinforced concrete.
03/08/1989CN1031543A Organomineral foamed materials and process for their preparation
03/07/1989US4810741 Fire-resistant material, noncombustible material for treating interior building material and processes for their production