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)
12/1993
12/23/1993WO1993025609A1 Recycled fibre reinforced resin containing product and method and apparatus therefor
12/23/1993WO1993025492A1 Insulating material based on used raw materials and on fibrous raw materials, and process for producing the same
12/23/1993DE4219680A1 Silicifying agent for building wall protection - comprises water glass soln. contg. fibre-forming material, to ensure flexible silicate layer formation
12/23/1993CA2098897A1 Device for protecting and connecting electrical circuits
12/22/1993EP0347432B1 Lightweight concrete roof tiles and similar products
12/22/1993CN1079725A Compound material and its manufacture technology
12/16/1993DE4213119C1 Construction material derived from sludge - is mixed with ferrous-manganese sludge and ashes contg. residue from potash and salt mining as mine support piles
12/15/1993EP0573847A1 Use of carboxymethylated methylhydroxyethyl or methylhydroxypropyl cellulose ethers
12/15/1993EP0573654A1 Lightweight gas concrete
12/15/1993CN1079454A Natron compound gelatinizing material series building material products
12/15/1993CN1079453A Coal gangue slurry liquid
12/15/1993CN1079452A Red mud composite brick and its making method
12/15/1993CN1079451A Combustion residue gelating material and its producing technology
12/15/1993CN1023075C Process for manufacturing hydrated cured products of lime-gypsum-coal ash mixture
12/14/1993US5269975 Solidification of organic waste materials in cement
12/14/1993US5269845 For mold construction
12/13/1993CA2098161A1 High temperature wellbore cement slurry
12/09/1993WO1993024711A1 Improved building wall and method of constructing same
12/09/1993WO1993024426A1 Homogeneous compositions of cementitious/particulates/tar componets
12/09/1993WO1993024425A1 Cellular concrete
12/09/1993DE4227417C1 Cement mix for injection into very long annular gap, e.g. for sewer repair - contains Portland cement, liquidiser and lead cpd. to stabilise viscosity without impairing green strength and final strength
12/09/1993DE4218566A1 Biodegradable component for use in landfills etc. - comprises clarified sludge with binder e.g. polymeric material pref. gypsum
12/09/1993DE4218549C1 Insulation useful for buildings and packaging - based on waste paper or cardboard pulp, water glass and opt. textile, vegetable or inorganic fibre
12/09/1993DE4218447A1 Flame-resistant insulation material - based on cement and sand and castable or directly applied
12/09/1993DE4218154A1 Prodn. of mining mortar based on natural anhydrite - by mixing anhydrite with water to form slurry, pumping through pressure stable pipe, adding auxiliary, and discharging mixt.
12/09/1993CA2136448A1 Improved building wall and method of constructing same
12/08/1993EP0573036A1 Use of polypropylene glycol as additive for reducing the amount of shrinkage in dispersion powder compositions for building materials
12/08/1993EP0572933A1 Mortar
12/08/1993EP0572857A2 Improved additive composition for oil well cementing formulations
12/08/1993CN1079213A Light heat-insulation wall material
12/08/1993CN1079212A Early-strength activator for industrial waste residue (dross, slag, etc.)
12/08/1993CN1022999C Normal anti-leakage portland cement
12/07/1993US5268028 Hydraulic cement, porous lightweight aggregate and polymer
12/02/1993DE4316901A1 Insulation material prodn. - by compacting mixt. of water glass and loose organic and/or inorganic particles followed by carbon di:oxide hardening
12/01/1993EP0572261A1 Set retarded ultra fine cement compositions
12/01/1993EP0572076A2 Cement composition and method for the preparation thereof
12/01/1993CN1078963A Technology for producing inorganic initate granite by waste glass
12/01/1993CN1022908C Production process of water-resistant high strength alumina or high alumina cement products
12/01/1993CN1022907C Magnesite cement resisting whiting and decolouring
11/1993
11/30/1993US5266111 Class F. fly ash containing settable composition for general purpose concrete having high early strength and method of making same
11/30/1993US5265979 High efficiency waste placement system for municipal landfills
11/26/1993CA2096800A1 Cement composition and method for the preparation thereof
11/25/1993WO1993023345A1 Ceramic products
11/25/1993WO1993023344A1 Non-combustible composite material structure and production thereof
11/25/1993WO1993023343A1 Steel fibre reniforced concrete with high flexural strength
11/25/1993WO1993020020A3 Improved cement composition and construction for building panels and other building materials
11/25/1993DE4216672A1 Biological timber-framed demountable house - with wall elements of natural materials
11/25/1993CA2113183A1 Non-combustible composite structure and method for making same
11/24/1993EP0571292A1 Process for reducing the nocuosness of particulate wastes
11/24/1993EP0571037A1 Connector assembly
11/24/1993EP0425711B1 An electrically conductive cement composition and an electrically conductive mass prepared from the composition
11/23/1993US5264093 Irradiation of cation exchange membranes to increse current efficiency and reduce power consumption
11/23/1993US5264028 Waxes grafted with coupling agents like zirconate, titanate, alumino-zirconate, silane or isocyanate
11/23/1993US5263797 Hydraulic cement, water, dispersant
11/23/1993US5263542 Well bores; methylenephosphonic acid derivatives
11/18/1993EP0570231A1 Stator unit of flat motor
11/18/1993EP0570012A1 Heat insulation for buildings
11/18/1993EP0569882A1 Concrete product using aggregates obtained by pulverizing melt slugs and the method of fabricating the same
11/18/1993DE4215814A1 Foamed or unfoamed material contg. sodium gluconate - with high strength and low brittleness for use in noise enclosures
11/18/1993DE4215468A1 Composite insulating materials with good flexural-tensile strength - by foaming suspension of alkali water glass, mineral filler and blowing agent round core of known (in)organic insulating material
11/17/1993CN1078526A Colour ceramic imitation cement plate and production method thereof
11/17/1993CN1078449A Production technology for making light weight glazed tile using fly-ash and products thereof
11/17/1993CN1078448A Magnesite cement composite plate
11/17/1993CN1078447A High grade dross slag cement
11/16/1993US5262166 Calcium sodium phosphate ceramics, surgery, dentistry, orthopedics
11/16/1993US5262089 Adding an oil in water emulsion with unsaturated fatty ester, ethoxylated alkylphenol and esters of mono-, di-, or trihydric alcohols and fatty acid and amphoteric compounds
11/16/1993US5261924 Layered cementitous composition which time releases permanganate ion
11/16/1993CA1324248C Method of disposing of salt-containing dusts from incinerator plants
11/11/1993DE4315270A1 Stahlfaserverstärkter Beton mit hoher Biegefestigkeit Steel fiber reinforced concrete with high bending strength
11/11/1993DE4208047C1 Mortar mixt. for sheathing metal pipes - contg. addition of micro-silica to improve handling characteristics
11/10/1993EP0569060A2 PABX cordless telephone system
11/10/1993EP0568752A1 Leightweight plaster
11/10/1993EP0305541B1 Process for solidifying industrial waste and solidified waste
11/10/1993CN1078222A Ceramics like marble
11/10/1993CN1078221A Active ingredient for mortars
11/10/1993CN1022683C Reinforced light concrete products and making method thereof
11/09/1993US5260391 Cement additive
11/09/1993US5259872 Fireproofing covering material
11/09/1993US5259697 Composition and process for forming low permeability barriers for waste disposal sites
11/03/1993EP0568519A2 Method for the manufacturing of a construction element
11/03/1993EP0567879A2 Irradiation of cation exchange membranes to increase current efficiency and reduce power comsumption
11/03/1993CN1077940A Plaster slab adaptable to interior decoration
11/03/1993CN1077939A Production process for fire retarding wet-proof fancy vener
11/02/1993US5258428 Additive composition for oil well cementing formulations
11/02/1993US5258072 Butadiene-styrene copolymer, alkylphenol ethoxylate nonionic surfactant, alkoxylated amines or ethylene oxide-propylene oxide copolymer with water
11/02/1993CA1323882C Use of ethoxylated fatty alcohols as a surfactant additive for gypsum-containing compositions
10/1993
10/28/1993WO1993021249A1 Organomineral products, process for producing the same and their use
10/28/1993WO1993021126A1 Low-density inorganic moulding and process for producing it
10/28/1993WO1993021123A1 Dispersant, setting retarder and air entrainment additive for cement
10/28/1993WO1993021122A1 Cement composition
10/28/1993DE4213401A1 Admixture for cement to increase strength - includes a gypsum, an aluminium sulphate or alunite and a sulphite
10/27/1993EP0567025A1 Binding agent mixture for the one-step production of impervious walls
10/27/1993EP0566883A1 Process for making barrier layers on the inner surfaces of blow-mouldings
10/27/1993CN1077700A Concrete waterproofing agent
10/27/1993CN1077699A Cement impervious agent and its preparing process
10/26/1993US5256349 Reforming glassy blast furnace slag powder; dissolution; hydration; mixing with polymer dispersion, glass fibers and a cationic polymer coagulant
10/26/1993US5256222 Depositing a mixture of siliceous inorganic particles, binder and water onto moving web; compaction; drying
10/26/1993US5256197 Cured reaction product of mixture of fly ash, lime, flue gas desulfurization sludge, water
10/26/1993CA1323721C Suppresion of pressure water absorption of lightweight aggregate by aqueous dispersion therein of anionic polymers
10/26/1993CA1323637C Rapid setting cementitious fireproofing compositions and method of spray applying same