| Patents for C04B 14 - Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone (12,971) |
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| 01/21/1991 | CA2021412A1 Dry mixture for epoxy cement concrete |
| 01/16/1991 | EP0408098A2 Intumescent sheet material |
| 01/16/1991 | EP0407595A1 Aluminum hydroxide, process for its production and composition |
| 01/09/1991 | EP0406550A1 Process for the preparation of purified calcium sulfate dihydrate from aqueous solutions |
| 01/09/1991 | EP0406504A1 Process for manufacturing concrete assuring the preservation of its colour through the years |
| 01/09/1991 | EP0406278A1 Process for producing fluorescent or phosphorescent pigments coated with glass. |
| 01/09/1991 | EP0246523B1 Nacreous pigments |
| 01/08/1991 | US4983220 High speed calcium migration phase; complexing portland cement lime by adding calcium aluminate |
| 01/08/1991 | US4983075 Clay, sand, sodium or potassium silicate, in situ gelation where barrier contacts acidic water |
| 01/01/1991 | US4981740 Acid resistant concrete articles, especially sulfur concrete pipes, and a method of manufacturing said articles |
| 12/27/1990 | EP0404610A1 Refractory compositions of monoclinic zirconia and articles made therefrom, showing mechanical strength at elevated temperatures and an improved thermal shock resistance |
| 12/26/1990 | CN1010959B Pavement markings containing transparent non-vitreous ceramic microspheres |
| 12/25/1990 | US4979992 Compact reinforced composite |
| 12/18/1990 | CA1277998C Process for preparing a building and/or construction material a polymer modified aqueous dispersion, and use thereof for the preparation of a building and/or construction material |
| 12/13/1990 | WO1990012906A3 Reinforcing and/or process fibres based on vegetable fibres, process for producing them and their use |
| 12/12/1990 | CN1047667A Inorganic water-proof plaster stone ceiling |
| 12/12/1990 | CA2018800A1 Light weight formed body and producing the same |
| 12/09/1990 | WO1990015175A1 Textile of long high-purity alumina fiber, long high-purity alumina fiber used for producing said textile, and method of producing them |
| 12/09/1990 | CA2033080A1 Woven fabric of high-purity alumina continuous filament, high-purity alumina filament for production thereof, and processes for production of woven fabric and continuous filament |
| 12/05/1990 | CN1047539A Antirusting metal aggregate and compound antirusting treating method |
| 12/05/1990 | CN1047486A Refractory compositions containing monoclinic zirconia and articles formed from compositions exhibiting improved mechanical strength at high temperatures and improved resistance to thermal shocks |
| 12/05/1990 | CN1047484A Light-fibre glass reinforced cement slab |
| 12/04/1990 | US4975396 Process for producing reinforced cementitious compositions and the products produced thereby |
| 11/29/1990 | WO1990014319A1 High strength structural perlite concrete |
| 11/28/1990 | CN1047271A High-alumina mg-al spinel brick and productive method thereof |
| 11/24/1990 | WO1990014309A1 Process for the preparation of purified calcium sulphate dihydrate by aqueous means |
| 11/24/1990 | CA2033189A1 Process for preparation of purified calcium sulphate by aqueous medium |
| 11/22/1990 | EP0398130A2 Heat-resistant expansive member |
| 11/22/1990 | EP0397963A1 Highly reactive hydraulic binder for the production of building materials |
| 11/22/1990 | DE4014891A1 Verfahren zur herstellung von buendeln von stahldrahtstuecken Process for the preparation of bundles of stahldrahtstuecken |
| 11/14/1990 | EP0397214A1 Fire-retardant moulded components and their manufacture |
| 11/14/1990 | EP0396975A2 Process for colouring building materials |
| 11/07/1990 | EP0396240A1 Ceramic meterial and method for producing the same |
| 11/07/1990 | EP0396076A1 Thermal insulating materials based on pigmentic silicia aerogels |
| 11/07/1990 | EP0268645B1 Process for colouring concrete |
| 10/31/1990 | EP0394449A1 Porous hollow carbon fiber film and method of manufacturing the same |
| 10/24/1990 | CN1046306A Acid resistant concrete articles especially sulphur concrete pipes and a method of manufacturing them |
| 10/23/1990 | US4965031 Forming aqueous suspension, calcining, adding nonfibrous calcium sulfate hemihydrate |
| 10/18/1990 | WO1990012906A2 Reinforcing and/or process fibres based on vegetable fibres, process for producing them and their use |
| 10/18/1990 | DE3912615A1 Vegetable fibre-based reinforcing and process fibre - by treating fibre with aq. solns. of metal cpds. washing and adding binder, or neutralising with acid |
| 10/18/1990 | CA2029891A1 Reinforcement fibers and/or process fibers based on plant fibers, method for their production, and their use |
| 10/11/1990 | WO1990011977A1 Procedure for the admixture of silicon oxide to a hydraulic cement slurry |
| 10/10/1990 | EP0390775A1 A grindstone |
| 10/10/1990 | CN1045964A Color-patterned cement decorative plate and prodn. method thereof |
| 10/03/1990 | EP0390223A2 High temperature and alkali-resistant refractory fiber for reinforcing cementitious products |
| 10/03/1990 | CN1045754A Aqueous colloidal dispersion of fumed silica, acid and stabilizer |
| 10/02/1990 | US4960649 Reinforcing metal fibers |
| 09/27/1990 | DE4006392A1 Waessrige colloidale dispersion aus in der gasphase hergestelltem siliciumdioxid, aus einer saeure und aus einem stabilisator, sowie ein verfahren zu ihrer hertellung Aqueous colloidal dispersion of the gas phase-produced silicon dioxide, from an acid and a stabilizer, as well as a process for their development hertel |
| 09/19/1990 | EP0388199A2 Dosing pump system |
| 09/19/1990 | EP0387825A2 Weighted reinforcing fibre and mixture for fibre reinforced building materials, process for their fabrication and use |
| 09/18/1990 | US4957591 Method for preparing needle-like, fibrous or porous diamond, or an aggregate thereof |
| 09/18/1990 | US4957555 Cementing compositions and method |
| 09/17/1990 | WO1990011256A1 Process and apparatus for producing calcium sulfate microfibers |
| 09/17/1990 | CA2024146A1 Process and apparatus for producing calcium sulfate microfibers |
| 09/12/1990 | EP0386745A1 Method and device for manufacturing light building panels |
| 09/12/1990 | EP0386648A1 Process of making foamglass bodies with open cells |
| 09/11/1990 | WO1990010606A1 Acid resistant concrete articles, especially sulphur concrete pipes and a method of manufacturing them |
| 09/11/1990 | US4956121 Multilayer silicate dimethylacetamidelithium chelate complexes at cationic sites |
| 09/11/1990 | CA2048643A1 Acid resistant concrete articles, especially sulphur concrete pipes and a method of manufacturing them |
| 09/09/1990 | WO1990010533A1 Process and device for manufacturing wall boards |
| 09/05/1990 | CN1045084A Method for making insulating material |
| 09/04/1990 | CA1273649A1 Fiber-reinforced cement material and molded article comprising hardened product thereof |
| 08/29/1990 | EP0384848A1 Insulating and supporting building block, and process for manufacturing same |
| 08/28/1990 | US4952388 Method of treating phyllosilicates |
| 08/24/1990 | CA2010443A1 Insulating and structural masonry block and method for the fabrication thereof |
| 08/22/1990 | EP0383348A1 Carbon fiber-reinforced hydraulic composite material |
| 08/22/1990 | CN1009271B Additive for controlling concrete constant and its prepn. method |
| 08/15/1990 | CN1044641A Beauty-quality composite marble decorative boards |
| 08/09/1990 | WO1990008737A1 Aluminum hydroxide, process for its production and composition |
| 08/07/1990 | US4946505 Mixing pigment containing granules with cement, binders and water |
| 08/05/1990 | WO1990008643A1 Mineral-filled resin products |
| 08/05/1990 | CA2046305A1 Mineral-filled resin products |
| 08/02/1990 | DE3902717A1 Process for the disposal of asbestos fibres and/or building materials containing asbestos fibres and equipment for carrying out the process |
| 07/24/1990 | US4943233 Use of dewatered digested sewerage sludge as the bloating agent |
| 07/11/1990 | EP0377184A2 Water resistant mineral products |
| 07/04/1990 | CN1043488A Concrete modifier, method for modifier concrete |
| 06/28/1990 | EP0353296A4 Carbon fibrils. |
| 06/27/1990 | EP0374855A2 Soundproofing materials |
| 06/20/1990 | CN1043116A Inorganic sound absorbent for building |
| 06/19/1990 | US4935301 Interpolymer complex of neutralized, sulfonated polymer and amine-containing polymer; cements |
| 06/13/1990 | EP0372335A2 Black pigment, process for preparing it and its use |
| 06/13/1990 | EP0372084A1 Asbestos-treating agent and process for treating asbestos |
| 06/13/1990 | CN1042892A Manufacture process of materials used for cement pipes |
| 06/05/1990 | US4931493 Beneficiated talcs |
| 05/29/1990 | CA1269568A1 Method for repairing the near-surface layers of buildings reinforced with constructional steel |
| 05/23/1990 | CN1008111B Injection material with urea and acrylic acid as host agent |
| 05/22/1990 | US4927874 Beneficiated talcs |
| 05/22/1990 | US4927462 Oxidation of carbon fiber surfaces for use as reinforcement in high-temperature cementitious material systems |
| 05/16/1990 | CN1042139A Mine expansion fire stopping-up material |
| 05/08/1990 | US4923517 Glass fiber reinforced cement compositions |
| 05/03/1990 | WO1990004572A1 Improved glass fiber reinforced cement compositions |
| 05/02/1990 | EP0366417A2 Vermiculite dispersions and method of preparing same |
| 05/01/1990 | US4921894 Novel, high temperature resistant insulation |
| 05/01/1990 | US4921222 Fiber composite article and method of manufacture |
| 04/25/1990 | EP0365046A1 Process for colouring concrete |
| 04/25/1990 | EP0214248B1 Cementitious composition of alkali-metal silicate-bonded silica |
| 04/25/1990 | CN1041632A Cement clay for daubing building wall |
| 04/24/1990 | US4919727 Oxidation resistant, heat resistant iron oxide black pigments, a process for their preparation and their use |
| 04/19/1990 | WO1990003957A1 Low cement refractory |
| 04/18/1990 | EP0363707A2 Method for making a needled felt from slag wool |