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)
03/1994
03/02/1994CN1083032A Method for manufacture of high-temp ceramic filter
03/02/1994CN1083031A Light heat-insulation masonry material for building
03/02/1994CN1083029A Colour cement of phosphorous slag
03/01/1994US5290356 Crack resistant concretes
03/01/1994US5290355 Roofing shingle composition, method of formulation, and structure
03/01/1994CA1327373C Cement composition curable at low temperatures
03/01/1994CA1327303C Gypsum board
02/1994
02/24/1994DE4227988A1 Utilisation of organic contaminated finely granulated residue - by addition of binder medium in piece form for use as additive in cement prodn.
02/24/1994DE4227920A1 Producing building material using used paper paste mixed with binder - in which ratio of paper to binder is approximately 1:2
02/23/1994CN1082518A Cement made from steel slag with medium heat of hydration
02/22/1994US5288775 Moldable building material composites
02/22/1994US5288439 Method of installing a post
02/22/1994US5288321 Method for eliminating the alkali-aggregate reaction in concretes and cement thereby obtained
02/22/1994CA1327214C Hydraulic cement and composition employing the same
02/21/1994CA2087111A1 Grout composition
02/17/1994WO1994003465A1 Liponucleotides of seco-nucleosides, their preparation and their use as anti-viral drugs
02/17/1994DE4225193A1 Insulating boards for lining walls and ceilings etc. - made by a wet process from a mixt. of cellulose material, vermiculite, binder, clay, perlite, and flocculating agents
02/16/1994EP0583051A1 Heat-resistant coating composition
02/16/1994CN1082076A 涂料组合物 The coating composition
02/16/1994CN1082012A Technology for producing building or engineering materials by adding light-burned magnesium or magnesium chloride into powdered coal ash
02/16/1994CN1082011A Formula and productive method of non-calcined bricks for wall or floor
02/16/1994CN1082010A Clinker-free cement-red soil (clay) brick and making technology thereof
02/16/1994CN1082009A Hollow building foam concrete block and its making method and equipment
02/15/1994US5286427 Method of environmental cleanup and producing building material using copper mine tailings waste material
02/15/1994US5286425 Pouring dry fast-setting particles into water in hole without mixing; uniform drop rate to hydrate; setting; curing
02/15/1994US5286412 Modified lignosulfonate dispersant for gypsum
02/15/1994CA1326941C Aluminum phosphate cement compositions and lamp assemblies containing same
02/10/1994DE4226279A1 Liponucleotide von Seco-Nucleosiden, deren Herstellung sowie deren Verwendung als antivirale Arzneimittel Liponucleotide Seco-nucleosides, their preparation and their use as antiviral drugs
02/10/1994DE4225864A1 Aq. polymer dispersions, used as mortar and cement additives
02/09/1994EP0582530A1 Thermo-moldable sulphur compositions and surface processing based on such a composition
02/09/1994EP0582367A1 Retarded acid soluble well cement compositions
02/09/1994EP0582174A1 Additives and process for dewatering and/or solidification of sludge
02/09/1994EP0581812A1 Method of cementing a well.
02/09/1994CA2141030A1 Liponucleotides of seco-nucleosides, their production as well as their use as antiviral pharmaceutical agents
02/08/1994US5284513 Cement slurry and cement compositions
02/03/1994WO1994002428A1 Workable cementitious compositions
02/03/1994DE4225184A1 Reorganising unfinished road surface - by removing top layer, forming suspension comprising top layer, brown coal filter ash, cement and water, then applying as new layer
02/02/1994EP0581387A1 Bone cement composition and method of manufacture
02/02/1994EP0580613A1 Composite cement block
02/02/1994EP0580588A1 Production of cement-mortar dry mix.
02/02/1994CN1081429A Antiseepage material for rolled concrete dam surface and construction technique thereof
02/02/1994CN1081428A 彩色建筑装饰材料 Color Building and Decoration Materials
02/02/1994CN1081427A Light-weight building block made from slag-pearlite and its prodn. method
02/02/1994CN1081426A Low-calcium cement for prodn. of glass-fiber reinforced cement products
02/01/1994CA2101595A1 Process for making cementitious mine backfill in a salt environment using solid waste materials
02/01/1994CA2094897A1 Retarded acid soluble well cement compositions and methods
01/1994
01/27/1994DE4232760C1 Plaster-bound moulding contg. lignocellulose fibre reinforcement - obtd. from fibre slurry from cellulose@ mfr. and opt. lime slurry and waste contg. set plaster from moulding e.g. plasterboard mfr.
01/26/1994EP0580519A1 Method and device for the obtention of stabilized molded materials from waste
01/26/1994EP0580194A2 Use of water-soluble dispersant agents obtained by sulfonating indene or indene mixtures with aromatics
01/26/1994EP0579774A1 High temperature ceramic particulate filter
01/26/1994CN2154297Y Light honeycomb-shape brick
01/26/1994CN1081169A Magnesia cement
01/26/1994CN1081168A Modified portland cement composite material and its application
01/26/1994CN1081166A Preparing technology for splinterless sanitary ceramic without baking
01/26/1994CN1081165A Water proofing cement mortar for plate roofing
01/26/1994CN1081141A Artifical fancy slab and its making method
01/26/1994CN1081140A High-performance non-cement powdered coal ash brick
01/25/1994US5281404 Composition for forming calcium phosphate type setting material and process for producing setting material
01/25/1994US5281399 For treatment of exhaust gases; chemical resistance; rigid cellular material fills space between refractory body and container wall
01/25/1994US5281271 Cement based paint and finishing composition
01/25/1994US5281270 Water slurry of magnesium oxide and magnesium chloride and borate and sugar set retarder
01/20/1994DE4223177A1 Material used to absorb and shield electromagnetic waves - comprising finely divided, electrically nonconducting solid and a finely divided electrically conducting solid
01/19/1994EP0579063A1 Rapid-setting hydraulic binder
01/18/1994US5279650 Corrosion resistant seal coat composition and method of forming
01/18/1994US5279649 Coating composition and method of forming
01/18/1994CA1326310C Lightweight joint compound having improved paintability
01/13/1994DE4231877C1 Temp.-resistant highly loadable lightweight building material prodn. - by mixing mica with small amt. of binder and solvent, moulding and drying, for use as fireproof roof bearer, door or panel or boat
01/13/1994DE4215190C1 Pipe inner cladding - has base layer of cement and quartz sand with granular foam material and a thinner covering layer of cement and sand to reduce weight
01/12/1994EP0577730A1 Synthetic cover for waste piles
01/12/1994EP0577604A1 Method for blending of admixtures in a sprayed concrete mass and agent for application of the method.
01/12/1994CN1080626A Preparing process for protective brick and mortar
01/12/1994CN1080625A Coal ash powder full mineral slag concrete
01/12/1994CN1080624A Super-strong moisture absorbing resin type resistance reducing agent for grounding
01/12/1994CN1080515A High-strength porcelain cinerary casket and making method
01/12/1994CN1023474C Process for production of cellular concrete
01/11/1994US5278266 Synthesis of poly(vinyl phosphonic acid)
01/11/1994US5277856 Method for manufacturing shaped bodies from gypsum, water, fibers and light aggregate particles
01/11/1994US5277712 Dry mix-type joint compounds, compositions therefrom and methods for filling drywall joints with same
01/11/1994US5277706 Method of and an apparatus for forming fibres
01/11/1994US5277519 Well drilling cuttings disposal
01/06/1994WO1994000403A1 Method for producing a conglomerate with low water demand
01/06/1994WO1994000402A1 Method for producing a decorative conglomerate with low water demand
01/06/1994WO1994000401A1 Method for producing construction decorative products and/or decorative cladding
01/04/1994US5276559 Technique for recording and reproducing low rate data in a helical vehicle scan recorder having a stationary time code signal reproduce magnetic head
01/04/1994US5275655 Cementitious composition with nonadherent surface
01/04/1994US5275654 Cement sealing
01/04/1994US5275511 Method for installation of piles in offshore locations
01/04/1994US5275508 Synthetic cover for waste
12/1993
12/29/1993EP0576401A2 Borehole assembly, method and composition therefor
12/29/1993EP0575886A2 Non-flaking fire resistant concrete or mortar
12/29/1993EP0575839A2 Protection or connection device for electrical circuits
12/29/1993EP0575799A1 Improvement of the freeze-thawsalt-resistance of concrete constructions
12/29/1993EP0575329A1 Combined filtration and fixation of heavy metals
12/29/1993CN1080092A Connector arsemblf
12/29/1993CN1079947A Powdered coal ash water soaking bricks and its production method
12/28/1993US5273821 Ceramic fiber, polyvinyl acetate fiber, cationic starch, clay filler and colloidal silica
12/28/1993US5273581 Method of making a hydraulic binder settable upon combination with water
12/28/1993US5273580 High temperature well cement compositions and methods
12/28/1993US5273579 Powdery slag from making steel having a coagulation retarder of an oxycarboxylic acid, an alkali sulfate and calcium salt
12/24/1993CA2098975A1 Grout composition