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)
10/1989
10/03/1989US4871395 Geothermal wells; compressive strength
10/03/1989CA1262197A1 Thixotropic phosphate coating compositions and methods
09/1989
09/28/1989DE3906061A1 Concrete having high density, process for its production and its use
09/27/1989EP0334409A1 Process for making moulded elements containing fly ash
09/27/1989EP0334229A1 Powder mixture for a tennis court top layer, and process for touching up same layer
09/27/1989CN1035812A Artificial marble and its production method
09/26/1989US4869752 Method for preventing the corrosion of steel structures or steel reinforcements of buildings
09/26/1989CA1261609A1 Process for water proofing soils, and products used in said process
09/26/1989CA1261606A1 Cement compositions for cementing of wells enabling gas channelling in the cemented annulus to be inhibited by right angle setting
09/26/1989CA1261131A1 Composition for a lightweight cement slurry for cementing oil and gas wells
09/26/1989CA1261130A1 Ferrofluids for use in cementing wells
09/26/1989CA1260963A1 Cement mixes and admixtures thereof
09/26/1989CA1260777A1 Refractory laminate composition and process for preparing a refractory composition
09/26/1989CA1260506A1 Insulation material and its preparation
09/26/1989CA1259779A1 Moldings made of silicate material, their use and processes for their preparation
09/21/1989WO1989008627A1 Cementitious products
09/21/1989WO1989008622A1 Compositions of no mix compounds and methods of applying same
09/21/1989DE3832287C1 Magnesia cement mixture
09/21/1989DE3808160A1 Light-weight lime-sand brick
09/20/1989EP0333584A1 Process for the preparation of a mixture based on cement, metakaolin, glass fibres and a polymer
09/20/1989EP0332683A1 Process for removing salt-containing dusts
09/20/1989EP0241473B1 Process for making aerated concrete
09/19/1989US4868039 Mixtures with liquid binders; surface coverings of scrim cloth; hardening; molded wallboards
09/14/1989DE3806956A1 Verfahren zum verfuellen von hohlraeumen A method for filling cavities
09/13/1989EP0332513A1 Stable aqueous silico-aluminate suspension
09/13/1989EP0332388A1 Cementitious product
09/13/1989EP0332092A2 Method for applying a refractory layer on a surface and the layer produced thereby
09/13/1989CN1035487A Method for stabilizing concrete residues
09/13/1989CN1035485A Admixture for ultra-dry-mix concrete
09/12/1989US4865761 Compositions and method for control and clean-up of hazardous acidic spills
09/08/1989WO1989006641A3 Compositions, system and method of controlling damp and/or mould
09/07/1989DE3806062A1 Process for producing pumpable building material which can also be used as fire protection and sound insulation, and suitable apparatus
09/06/1989EP0331308A2 Cement dispersion agents, method of producing same, and method of providing fluidizing property to hydraulic cement compositions using same
09/06/1989EP0331045A1 Cement composition for oil well drilling holes containing high molecular weight poly(vinylamines)
09/06/1989EP0330976A2 Process for making a cover-ready flooring plaster from a flowing plaster
09/05/1989US4863519 Method of making blocks, beams, pipes and building elements that can be sawn and nailed
09/05/1989US4863516 Phosphate and chromate coatings, powder metal coatings
08/1989
08/31/1989DE3805486A1 Process for producing gypsum-bonded wood materials
08/31/1989DE3802429A1 Reprocessing and conversion of contaminated problem waste materials into products for the production of load-bearing building materials for underground mining
08/30/1989EP0248030A4 Polyethylene composites containing a phase change material.
08/30/1989CN1035098A Method for hydrating gypsum semihydrate
08/29/1989US4861808 Glass/poly (carboxylic acid) cement compositions
08/29/1989US4861659 High tenacity acrylonitrile fibers and a process for production thereof
08/29/1989US4861378 Polyalkylarylsulfonates, amino resins, organic acids
08/29/1989US4861375 Mixture of gluconic acid, sorbitol, and butadiene-styrene copolymer
08/24/1989WO1989007582A1 A glass fibre reinforced plaster composition
08/23/1989EP0328882A2 Hydroxamated polymers as additives for retarding the rate of set of hydraulic cement compositions
08/23/1989CN1034912A Magnesium oxychoride cement and magnesite concrete of good water-proofness
08/22/1989US4859367 Waste solidification and disposal method
08/22/1989US4859344 Using pumpable fly ash slurry
08/16/1989EP0328431A1 Method and composition for accelerating the setting of cements and suppressing the efflorescences
08/15/1989CA1258474A1 Chloride-free hardening accelerator for portland cement, and preparation thereof
08/15/1989CA1258473A1 Corrosion inhibition in reinforced cement
08/09/1989EP0327351A2 A polymeric blend useful in thin-bed mortar compositions
08/08/1989US4855083 Solidifying agent comprising slag dust from industrial waste, method of solidifying liquid organic halogenide and burning method for disposing of liquid organic halogenide
08/08/1989US4854367 Refractory compositions and evaporative pattern casting process using same
08/08/1989CA1258328A1 Fire retardant composition
08/02/1989EP0326125A1 Flowability improving agent, process for the production thereof and use thereof
08/02/1989CN1034381A Inorganic binder for mica plate
08/02/1989CN1034356A Method of excitation of the activity of powdery cinder
08/02/1989CN1034354A Method for making steam curing cement
08/01/1989USH660 Method and composition for immobilization of waste in cement-based materials
08/01/1989US4853208 Method of binding wastes in alkaline silicate matrix
08/01/1989US4852630 Varying proportions of fiber volume in portions of preform so as to smoothly alter physicl properties of composite
07/1989
07/27/1989WO1989006706A1 Heat resistant composite and method of making the same
07/27/1989WO1989006641A2 Compositions, system and method of controlling damp and/or mould
07/27/1989WO1989006640A1 Method for stabilizing concrete residues
07/27/1989DE3802013A1 Method for the construction of a sanitary waste landfill in caverns
07/27/1989DE3800776A1 Binder mixture for sealing wall compositions or the like
07/26/1989EP0324968A1 Water containing, hardenable foamed materials of inorganic constituents and process for their manufacture
07/26/1989CN1034193A Concrete dewater agent of pumping over type
07/26/1989CN1034192A Porous ceramic shapes compositions for the prepn. thereof and method for producing same
07/25/1989US4851456 Curable paste of sand, cement, cellulosic binder, and styrene acrylate from dry and liquid mixtures; asphalts; wear resistance
07/25/1989US4851047 Process for preparing water-repellent articles from gypsum powder containing hydrophobic agents
07/19/1989EP0324501A1 Method for stabilizing concrete residues
07/19/1989CN1033984A Colour floor tile of fly ash
07/18/1989US4849195 Synthetic crystal aggregates of xonotlite and process for preparing same
07/18/1989US4849018 Utilization of latexes with aluminous cement and gypsum composition
07/13/1989DE3743760A1 Traegerplatten fuer doppelboeden, decken, daecher o. dgl. und verfahren zu ihrer herstellung Traegerplatten for doppelboeden, ceilings, roofs o. The like. And process for their production
07/13/1989DE3743467A1 Process for producing a building material and binder having increased water resistance
07/12/1989EP0323632A1 Composition for forming calcium phosphate type setting material and process for producing setting material
07/12/1989EP0323577A1 Floor-levelling mass
07/11/1989US4846906 Methods for the manufacture of porous ceramic shapes containing membraneous surfaces
07/11/1989US4846889 Polymeric blend useful in thin-bed mortar compositions comprising a water-soluble cellulose ether and a water-insoluble, but water-dispersible polymer
07/11/1989CA1257191A1 Fire barrier plywoods
07/05/1989EP0323120A2 Photocurable ionomer cement systems
07/05/1989CN1033615A Compounding of glassfiber composite tile raw material
07/04/1989US4845207 3-alkoxy-2-hydroxypropylhydroxyethylcellulose and building composition containing the same
07/04/1989US4844855 Method for producing a centrifugally cast concrete product
07/04/1989CA1256686A1 Process for consolidating and sealing coal and/or rock, soil and brick formations in mining, tunnelling and construction
06/1989
06/29/1989WO1989005783A1 Aqueous, hardenable foam compositions consisting of inorganic constituents and process for producing them
06/29/1989DE3743413A1 Wasserloesliche polykondensate auf basis von fettsaeuren, dialkanolamin und maleinsaeureanhydrid, verfahren zu ihrer herstellung, sie enthaltende hydraulische massen und ihre verwendung Wasserloesliche polycondensates based on fatty acids, dialkanolamine and maleic anhydride, process for their manufacture, compositions containing them and their use hydraulic masses
06/28/1989EP0322135A1 Materials for and manufacture of fire and heat resistant components
06/28/1989EP0321818A2 Water-soluble polycondensates based on fatty acids, dialkanol amines and maleic anhydride, process for their preparation, hydraulic compositions containing them and their use
06/28/1989EP0321816A2 Use of ethoxylated fatty alcohols as tensio-active adjuvants in gypsum-containing masses
06/28/1989EP0321748A2 Method for production of bearing slabs for sectional false floors, ceilings, roofs or the like
06/28/1989EP0321583A1 Formed calcium silicate plate and process for its production
06/28/1989CN1004632B Water resistant foamed product
06/27/1989US4842924 High compressive, tensile strength
06/27/1989US4842773 Method of producing a solid product containing cement for storing tritium water in an accessible terminal storage facility