| 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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| 05/15/1990 | US4924942 Using thixotropic preflush fluid of water, cement, calcium sulfate and hardener |
| 05/09/1990 | EP0367550A2 A drive circuit for a printer |
| 05/09/1990 | EP0366893A1 Fire resistant wall board |
| 05/09/1990 | EP0366664A1 Prestressed construction element of composite structure and method for element fabrication. |
| 05/08/1990 | US4923516 Well cement slurries and dispersants therefor |
| 05/03/1990 | WO1990004322A2 Water-dispersible heat-resistant composition and application thereof |
| 05/03/1990 | DE3902595C1 Fibre-reinforced shaped body |
| 05/02/1990 | EP0365636A1 Process for obtaining mineral plastics |
| 05/02/1990 | CN1041748A Reinforced light concrete products and making method thereof |
| 05/01/1990 | US4921894 Novel, high temperature resistant insulation |
| 05/01/1990 | US4921537 Shrinkage compensated mortar material |
| 05/01/1990 | US4921536 Non-calcareous castable binder |
| 05/01/1990 | US4921222 Fiber composite article and method of manufacture |
| 04/25/1990 | EP0364668A1 Inorganic building material and use thereof |
| 04/25/1990 | EP0364640A1 Hard setting refractory composition |
| 04/25/1990 | EP0214248B1 Cementitious composition of alkali-metal silicate-bonded silica |
| 04/24/1990 | US4920155 Reacting polyisocyanate and alkali silicate in presence of polyethersiloxane block polymer |
| 04/19/1990 | WO1990003957A1 Low cement refractory |
| 04/19/1990 | DE3934085A1 Disposal of heavy metal-contg. solids and liquids - using hydraulic binder giving low water permeability prod. |
| 04/18/1990 | EP0364324A2 Method for securing a coating of removable tiles |
| 04/18/1990 | EP0364149A1 Grouting method and apparatus |
| 04/18/1990 | EP0363891A1 Fibre-reinforced hydraulically set building material, and process of its production |
| 04/18/1990 | EP0363429A1 Process for chemical stabilization of heavy metal bearing dusts and sludges, such as eaf dust. |
| 04/17/1990 | US4918353 Reflector and lamp combination |
| 04/17/1990 | US4917733 Mixture of fly ash and kilm dust |
| 04/12/1990 | DE3934008A1 Fuellmassen fuer provisorische zahnfuellungen Filling materials for temporary zahnfuellungen |
| 04/12/1990 | DE3833932A1 Gypsum-free cement mixture and process for the production thereof |
| 04/11/1990 | CN1041197A Wall facing with attached adhesive mortar |
| 04/10/1990 | US4915741 Workability, water retention |
| 04/10/1990 | US4915740 Hydraulic material composition having high strength |
| 04/10/1990 | US4915539 Filling voids in concrete with thermosetting resin |
| 04/05/1990 | WO1990003346A1 Cement composition |
| 04/05/1990 | WO1990003344A1 Raw-material mixture for obtaining an active mineral additive to cement |
| 04/04/1990 | EP0361614A1 Method for rendering toxic waste harmless |
| 04/04/1990 | CN1040973A Formulation and technology of decoration plate compounded with pulverized coal ash |
| 04/04/1990 | CN1007425B Hydrauliccement |
| 04/03/1990 | US4913840 Production of stable anionic sols containing colloidal alumina hydrate |
| 04/03/1990 | US4913741 Chemical additive for hydraulic cement mixes |
| 03/29/1990 | DE3831544A1 Use of organo-mineral products for consolidating and/or sealing formations which are exposed to increased high-energy radiation |
| 03/28/1990 | CN1040780A Cementless powdered coal ash concrete |
| 03/27/1990 | US4911759 Mixture of gypsum hydrate, setting agent, wetting agent and anionic surfactant |
| 03/27/1990 | US4911758 Washing with sodium hydroxide solution, adding calcium oxide or hydroxide; distillating; heating |
| 03/27/1990 | US4911757 Calcium aluminum silicate |
| 03/22/1990 | WO1990002859A1 Facing element with corresponding adhesive mortar |
| 03/22/1990 | DE3831123A1 Verblenderelement mit zugehoerigem klebemoertel Facing element with corresponding klebemoertel |
| 03/21/1990 | EP0359068A2 Method of improving quality of mortar or concrete structures and additives therefor |
| 03/21/1990 | EP0219535B1 Method for rough-casting a wet masonry work |
| 03/21/1990 | CN1040574A Refractory used as lining |
| 03/21/1990 | CN1007242B Composite silicate thermal insulation paint and its process |
| 03/20/1990 | US4909849 Cementitious material containing promoter and permeability reducing agent |
| 03/20/1990 | US4909848 Silicon coated cement particles |
| 03/20/1990 | US4909847 Blend of binder, refractory material, wetting agent and anionic surfactant |
| 03/15/1990 | DE3831106A1 Method of compensating the shrinkage on cooling after hot polymerisation, and modelling compositions for performing it |
| 03/14/1990 | EP0126754B1 Thixotropic coating compositions and coating method |
| 03/14/1990 | CN2054458U Cement artificial marble decorating plate |
| 03/13/1990 | US4908339 Flexible glass |
| 03/13/1990 | CA1266557A1 Hydraulic cement slurry |
| 03/08/1990 | WO1990002105A1 Chemically bonded ceramic materials and use in forming of metals and glass |
| 03/08/1990 | DE3932208A1 Fibre binding of hazardous fibre layers - e.g. sprayed asbestos, using sodium methyl silicate and hardener |
| 03/06/1990 | US4906449 Method for hydrating hemihydrate gypsum |
| 03/06/1990 | US4906408 Means for the conditioning of radioactive or toxic waste in cement and its production process |
| 03/06/1990 | US4906297 Silicate-bonded silica materials |
| 02/28/1990 | EP0356320A2 Organic coating for protecting constructions, in particular against fire and heat |
| 02/28/1990 | EP0356086A1 Cement compositions |
| 02/28/1990 | EP0355507A1 Process for solidifying liquid waste concentrates |
| 02/28/1990 | CN1040018A Magnesite powder man-made marble |
| 02/27/1990 | US4904503 Rapid setting cementitious fireproofing compositions and method of spray applying same |
| 02/27/1990 | CA1266170A1 Pumpable backfill material of high strength |
| 02/22/1990 | WO1990001468A1 Building material |
| 02/21/1990 | CN1039790A Powdered wall decorating cream |
| 02/21/1990 | CN1039789A Method of non-baking brick made by powdered coal ash |
| 02/21/1990 | CN1039788A Super high-strength cement material composition and making method |
| 02/20/1990 | US4902442 Stabilized mixtures of colloidal silica and soluble silicate and a method of producing porous silica compositions therefrom |
| 02/20/1990 | US4902348 Reinforced plasterboard and method of forming |
| 02/20/1990 | US4902347 Polyamide fibers, microsilica and Portland cement composites and method for production |
| 02/20/1990 | US4902211 Pouring into molds with removable walls, stiffening, autoclaving |
| 02/20/1990 | US4901983 Blast pipe for metallurgical processes having refractory coated surfaces |
| 02/15/1990 | DE3925306A1 Beschleuniger fuer spritzbeton Accelerator for shotcrete |
| 02/15/1990 | DE3827613A1 Binder and ready-mix mortar for anhydrite flow flooring and flow flooring therefrom |
| 02/15/1990 | DE3827612A1 Building material for use in underground operation |
| 02/14/1990 | EP0354614A1 Method of fabricating porous moulds |
| 02/13/1990 | US4900697 Glass powders for dental glass ionomer cements |
| 02/13/1990 | US4900359 Cellular concrete |
| 02/08/1990 | DE3826183A1 Flame-resistant to incombustible, polymer-modified dispersion plaster and flame-resistant, modified heat insulation system comprising dispersion plaster, adhesive and filler with a flexible reinforcing fabric on polystyrene and/or other heat-insulating panels, for interior and exterior application |
| 02/08/1990 | DE3821724A1 Fire protection composition for building constructions and building surfaces |
| 02/08/1990 | DE3821684A1 Building material for producing protective buildings |
| 02/07/1990 | CN1039405A Air-entraining adjuvant containing blood plasma as substitute for synthetic colloid and products obtained |
| 02/06/1990 | US4898701 Manufacture of shaped articles from refractory powder |
| 02/06/1990 | US4898618 Inhibits oxidation and decarburization |
| 01/31/1990 | EP0353062A2 Reinforced cement compositions |
| 01/31/1990 | EP0352585A2 Dust suppressant for the concrete spraying process |
| 01/31/1990 | EP0352583A2 Dust binding agent for concrete spraying process |
| 01/31/1990 | CN1039237A Shaped products of colour cement and method for manufacturing same |
| 01/31/1990 | CN1039235A Masonry cement |
| 01/30/1990 | US4897119 Addition polymer containing acrylic acid, unneutralized or salt of alkali metal or ammonia; chemical resistance; nontoxic; grouting |
| 01/25/1990 | WO1990000530A1 Compositions and method for renewing a floor |
| 01/24/1990 | EP0352246A2 Ceramic coating on metal |
| 01/24/1990 | EP0352096A2 Compositions to encapsulate chromium, arsenic, and other toxic metals in wastes |
| 01/24/1990 | EP0351730A1 Method for producing building sheets containing cement, inert materials and additives, and reinforced with plastics mesh |
| 01/24/1990 | CN1039010A Production technology of inorganic marble |