| 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) |
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| 04/20/1994 | CN1085529A Plaster mat coat powder of used die in porcelain factory and its producing method |
| 04/20/1994 | CN1085528A Preformed roof tile |
| 04/20/1994 | CN1024272C Alkaline dregs and powder coal ash bricks exempted from firing |
| 04/19/1994 | US5304750 Absorber for electromagnetic and acoustic waves |
| 04/19/1994 | US5304709 Adding finely divided particles of dry cementitious material to water containing hazardous waste, allowing to drop through without mixing to displace excess water, curing to immobilize |
| 04/19/1994 | CA1328564C Filling cavities in mining |
| 04/14/1994 | DE4234205A1 Building material containing heavy metals for use in nuclear plants - the heavy metals arising within contaminated soil, or the dredged sludge from ports or harbours |
| 04/13/1994 | EP0592217A2 Well cementing |
| 04/13/1994 | EP0591895A2 Building, stowing, or filling material |
| 04/13/1994 | CN1085366A Radio pager displaying transmission message |
| 04/13/1994 | CN1085198A Method for production of synthetic Si-Mg porcelain tile |
| 04/13/1994 | CN1085197A Colour cement marble and its mfg. process |
| 04/13/1994 | CN1024174C Light prefabricated member, its preparing method and use thereof |
| 04/12/1994 | US5302335 Method for the preparation of water-repellant hardened moldings |
| 04/12/1994 | US5302331 Waste treatment process |
| 04/12/1994 | US5302308 With an aqueous solution of polyethylene oxide |
| 04/12/1994 | US5302200 Hydrating and plasticizing admixture for dense concrete |
| 04/12/1994 | US5301754 Wellbore cementing with ionomer-blast furnace slag system |
| 04/12/1994 | US5301753 Use of scleroglucan as high temperature additive for cement slurries |
| 04/12/1994 | US5301752 Drilling and cementing with phosphate-blast furnace slag |
| 04/10/1994 | CA2108063A1 Well cement compositions having improved properties and methods |
| 04/07/1994 | DE4233334A1 Processing building materials without hazardous gases - by adjustment of reaction temp. and time when processing recycled materials |
| 04/07/1994 | DE4233295A1 Mortar compsn. having high bonding speed - is obtd. by mixing fly ash from coal power stations with hydrated alkali silicate(s), hardeners and water |
| 04/07/1994 | DE4233208A1 Construction boarding material - formed by layers with differing filler contents to give inner light core and flanking outer surfaces of higher density |
| 04/06/1994 | EP0591077A1 Expansive demolition agent for demolishing brittle structures |
| 04/06/1994 | EP0590948A1 Cement including composite material, cement products, molding material, a concrete member and a method of producing the same |
| 04/06/1994 | EP0590816A1 Immobilisation of wate material |
| 04/06/1994 | EP0590606A2 Vector operation processor |
| 04/06/1994 | EP0590210A1 High performance mortar or concrete |
| 04/06/1994 | EP0590095A1 Method of manufacturing fibre gypsum board |
| 04/06/1994 | CN1084897A Filters for light metals |
| 04/06/1994 | CN1084871A Waterproof waste gypse binder |
| 04/06/1994 | CN1084838A Fire retradent water proof magnesite plate making method |
| 04/06/1994 | CN1084837A High flowability, micro expanding cement grout material |
| 04/06/1994 | CN1084836A Workable cementitious compositions |
| 04/06/1994 | CN1024129C Thermal paint and making method of hydrophobic composition silicate |
| 04/05/1994 | US5300542 Additive composition for oil well cementing formulations having nonionic and anionic surfactant stablizers to improve the fluid loss properties thereof |
| 04/05/1994 | US5300149 Fluid flow mixtures consists of reduced water is hardened to form weatherproofing structures; workability, strength, freeze resistance |
| 04/05/1994 | US5299692 Method and apparatus for reducing carbon content in particulate mixtures |
| 04/05/1994 | CA1328286C Self-levelling mortar mixture |
| 03/30/1994 | EP0589831A1 Mortar and device for fixing of anchoring means in bore holes |
| 03/30/1994 | EP0589165A2 Material useful as insulation and flame retardant |
| 03/30/1994 | EP0588878A1 Universal water-based medical and dental cement. |
| 03/30/1994 | EP0588872A1 Process for forming solid aggregates including shaped articles |
| 03/29/1994 | US5298071 Grinding clinker and fiber to form powder dispersion, organic and inorganic fibers |
| 03/29/1994 | US5298069 Acid removable low density well cement compositions and methods |
| 03/29/1994 | US5298068 Water glass, insulation |
| 03/24/1994 | DE4235032C1 Hydraulically setting filler or building material - manufactured from spent liquor containing magnesium chloride with magnesium oxide and industrial residues. |
| 03/24/1994 | DE4231910A1 Composite with increased durability - contg glass fibre and binding agent additives including aluminosilicate filter ash |
| 03/24/1994 | DE4231904A1 Glass fibre reinforced hydraulic cement system - with binding additives present to protect glass fibres from alkali corrosion |
| 03/23/1994 | EP0588689A1 Process for treating incinerator residues of urban waste and products obtained |
| 03/23/1994 | CN1084149A 无机玻纤增强材料 Inorganic glass fiber reinforced materials |
| 03/22/1994 | US5296028 Sodium nitrate, sodium sulfate |
| 03/22/1994 | US5296027 Single-component alkali metal silicate cement composition |
| 03/22/1994 | US5295543 Converting drilling fluids to cementitious compositions |
| 03/22/1994 | CA1327873C Ceramic coating on metal |
| 03/17/1994 | WO1994005896A1 Improved additive composition for oil well cementing formulations |
| 03/17/1994 | WO1994005737A1 A fire resistant and high temperature insulating composition |
| 03/17/1994 | WO1994005606A1 Hydraulic cement bughole-reducing admixtures and method for using same |
| 03/17/1994 | WO1994005605A1 Building material |
| 03/17/1994 | CA2142999A1 A fire resistant and high temperature insulating composition |
| 03/17/1994 | CA2142357A1 Hydraulic cement bughole-reducing admixtures and method for using same |
| 03/16/1994 | EP0586782A1 A colored grout composition |
| 03/16/1994 | EP0275288B2 A method and a composition for preparing a shaped article |
| 03/16/1994 | CN2158901Y Granite-imitation decorative plate |
| 03/16/1994 | CN1083798A Waste air-entrained concrete muck as wall material |
| 03/16/1994 | CN1083792A Hydraulically settable containers and other articles for storing, dispensing, and packaging food and beverages and methods for their manufacture |
| 03/16/1994 | CN1083774A Synthetic decoration board |
| 03/16/1994 | CN1023998C Reclaiming of waste concrete |
| 03/15/1994 | US5294651 Fluid loss additives for well cementing compositions |
| 03/15/1994 | US5294256 Additives for hydraulic cement compositions |
| 03/15/1994 | US5294255 A grout of portland cement, perlite, fly ash, aggregates, air and water |
| 03/15/1994 | CA2105712A1 Process for treatment of solid waste incineration residue, and products so obtained |
| 03/12/1994 | CA2078100A1 High performance mortar or cement |
| 03/10/1994 | DE4327452A1 Wood wool building board |
| 03/10/1994 | DE4229947A1 Low shrinkage cement for medical and dental use - comprises oligomeric anhydride, poly:hydroxy cpd., reactive inorganic filler and hardener, with good adhesion and mechanical properties |
| 03/09/1994 | EP0585998A1 Cementitious material with improved properties, and a process for its preparation |
| 03/09/1994 | EP0585790A1 Swellable plastic composition |
| 03/09/1994 | EP0585365A1 Process for protecting metallic surfaces using silicate compounds |
| 03/09/1994 | EP0381847B1 Process for making fibre-reinforced plaster boards |
| 03/09/1994 | CN1083454A A grout composition |
| 03/09/1994 | CN1083453A Improved sprayable portland cement-based fireproofing compositions |
| 03/08/1994 | US5292466 Fluorination |
| 03/08/1994 | US5292366 Pumice containing composition |
| 03/08/1994 | CA1327431C In-situ formation of soluble silicates from biogenetic silica in chemical fixation/solidification treatment of wastes |
| 03/05/1994 | CA2105428A1 Composition and process for increasing the shear strength of processing wastes used for tip building and underground consolidation |
| 03/03/1994 | WO1994004784A1 Gypsum fiberboard door frame |
| 03/03/1994 | WO1994004473A1 Light wood-wool building panel |
| 03/03/1994 | WO1994004355A1 Light-transparent heat-protection element |
| 03/03/1994 | WO1994004330A1 Hydraulically settable containers |
| 03/03/1994 | DE4233600C1 Treatment of plastic wastes contg. metallic or organic impurities - involves washing with aq. alkaline medium to provide material useful as additive for building materials |
| 03/03/1994 | DE4228500A1 Mineral, hardenable foam structure - produced by reacting metal oxide(s) with aq. solns. of alkali silicates, with addn. of inert fillers, etc. |
| 03/03/1994 | CA2137347A1 Hydraulically settable containers |
| 03/02/1994 | EP0585200A2 Stabilized lightweight gypsum |
| 03/02/1994 | EP0585184A1 Electromagnetic wave shielding building material |
| 03/02/1994 | EP0584967A1 Polyether polyols and polyetherdiamines containing imidazolidone groups |
| 03/02/1994 | EP0584870A1 Transformer circuit, double-balanced mixer |
| 03/02/1994 | EP0535000B1 Clay tile and process for manufacturing it |
| 03/02/1994 | EP0399019B1 Phenolic resin preforms and method of manufacturing them |
| 03/02/1994 | EP0374195B1 Aqueous, hardenable foam compositions consisting of inorganic constituents and process for producing them |