| Patents for C04B 24 - Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers (15,791) |
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| 05/24/2000 | CN1253923A Application of polymer in brick-stone building field |
| 05/18/2000 | WO2000002827A3 Use of water-soluble mixed polymers as a flowing medium and/or as a hardening retarder for refractory materials which contain aluminate cement |
| 05/17/2000 | EP0813507B1 Cement composition |
| 05/16/2000 | US6063856 Plaster material for making fresco-like finish |
| 05/16/2000 | US6063738 Foamed well cement slurries, additives and methods |
| 05/16/2000 | US6063184 Random styrene-maleic anhydride (sma) copolymer in free acid or salt form esterified with methylpoly(ethylene glycol) |
| 05/16/2000 | US6063183 Superfluidifying composition for cement compositions |
| 05/10/2000 | EP0998497A1 Water-soluble biodegradable hydroxyalkyl cellulose-2-hydroxycarboxylic acid esters which can flocculate |
| 05/10/2000 | EP0889860B1 Cement additives |
| 05/10/2000 | CN1252394A Cement additive |
| 05/04/2000 | CA2287664A1 Masonry blocks and masonry concrete admixture for improved freeze-thaw durability |
| 05/04/2000 | CA2287585A1 Composition for improving freeze/thaw durability of masonry containing fatty acid-based efflorescence control agents |
| 05/03/2000 | EP0996600A1 Plastic-modified air-placed concrete or mortar, method for producing and processing the same |
| 05/03/2000 | EP0931030B1 A method for preparation of a hardening composition |
| 05/03/2000 | EP0777635B1 Shrinkage reduction cement composition |
| 04/27/2000 | WO2000023393A1 Efflorescence-inhibiting agent |
| 04/26/2000 | EP0995728A1 Process for preparing an aqueous solution of sulfanilic acid modified melamine-formaldehyde resin and a cement composition |
| 04/26/2000 | EP0995727A1 Cement additive on the basis of acrylic copolymers |
| 04/26/2000 | CN1051751C 混凝土组合物 Concrete composition |
| 04/19/2000 | EP0993480A1 A method for the manufacture of elastic, thixotropic organo-mineral systems, the products obtained therewith and their application |
| 04/19/2000 | CN1250764A 人工蛭石 Artificial vermiculite |
| 04/19/2000 | CN1250757A Activating agent for powdered coal ash concrete |
| 04/19/2000 | CN1250736A Container made of plate with organic binder and inorganic fillings, method and system for making same |
| 04/18/2000 | US6051634 Making a high strength mineral building material by mixing a polyetherurethane having specific content of ethylene oxide units, urethane groups and isocyanate functionality with an aggregate, hydraulic organic binder and water; hardening |
| 04/18/2000 | US6051061 Calcium phosphate cements and calcium phosphate cement compositions |
| 04/13/2000 | WO2000020183A1 Tube internally coated with a cement composition and method for making same |
| 04/11/2000 | US6048916 Cements and water with dispersants of alkoxypolyoxyalkylene glycol (meth)acrylate |
| 04/11/2000 | US6048393 Processing additives for hydraulic cements |
| 04/04/2000 | US6046269 Coating composition comprising binder, water, filler, water insoluble particulate extender, thickener, mixed with cement |
| 03/30/2000 | WO2000017263A1 Stabilized water-soluble polymer powders on the basis of polyoxy alkylene glycol carboxylates and method for producing same |
| 03/30/2000 | WO2000017128A1 Additives for mineral building materials containing cement |
| 03/30/2000 | WO2000017126A1 Method, liquid composition, and use of such a liquid composition when sealing water-bearing capillaries in rock |
| 03/30/2000 | WO2000016889A2 Use of essentially amorphous cellulose nanofibrils as emulsifying and/or stabilising agent |
| 03/30/2000 | DE19843730A1 Stabilisierte, wasserlösliche Polymerpulver auf Basis von Polyoxyalkylenglykol-Carboxylaten und Verfahren zu deren Herstellung A stabilized, water-soluble polymer powder based on polyoxyalkylene glycol carboxylates, and processes for their preparation |
| 03/30/2000 | CA2345326A1 Use of essentially amorphous cellulose nanofibrils as emulsifying and/or stabilising agent |
| 03/29/2000 | EP0989109A1 Method for production of esterified product and apparatus therefor |
| 03/29/2000 | EP0912652A4 Corrosion inhibitors for cement compositions |
| 03/28/2000 | US6043329 Acrylic copolymers |
| 03/28/2000 | CA2126586C Redispersible dispersion powder composition |
| 03/23/2000 | DE19842859A1 Mixture of polycarboxylate-based liquefier and deaerating agent for cement-based building materials, e.g. concrete, contains butoxylated polyalkylene-polyamine or salts as a deaerating agent |
| 03/22/2000 | EP0986522A1 Cement composition |
| 03/22/2000 | EP0914366B1 Use of naphthalenesulfonic acid-formaldehyde condensation products as drying aids |
| 03/22/2000 | EP0897937B1 Thickener based on polymers containing carboxyl- and carboxylamid groups |
| 03/22/2000 | EP0869928B1 Superfluidifying composition for cement compositions |
| 03/22/2000 | EP0866779B1 Methods for improved rheological control in cementitious systems |
| 03/21/2000 | US6039800 Production of foamed compositions containing gypsum |
| 03/16/2000 | WO2000014133A1 Process for preparing hydrophobically modified low foaming copolymers, hydrophobically modified low foaming copolymers and their use as cement additives |
| 03/16/2000 | WO2000014028A1 Pore-forming particles for concrete and mortar, method for the production thereof and cement mortar containing said particles |
| 03/16/2000 | WO2000014026A2 Water-free hardener composition |
| 03/16/2000 | DE19681357C1 Zementzumischung mit verbesserter Trockenschwindung Cement admixture with improved drying shrinkage |
| 03/16/2000 | CA2341648A1 Pore-forming particles for concrete and mortar, method for the production thereof and cement mortar containing said particles |
| 03/16/2000 | CA2338938A1 Process for preparing hydrophobically modified low foaming copolymers, hydrophobically modified low foaming copolymers and their use as cement additives |
| 03/15/2000 | EP0985691A1 Process for preparing hydrophobically modified low foaming copolymers, hydrophobically modified low foaming copolymers and their use as cement additives |
| 03/15/2000 | EP0985645A1 Cement compositions comprising modified lignosulphonate |
| 03/15/2000 | EP0902769B1 Flexible building material compounds |
| 03/15/2000 | CN1247544A Emulsifier for aqueous emulsion polymerization |
| 03/15/2000 | CN1247173A Application of honey locust in concrete |
| 03/14/2000 | US6036768 Cement composition |
| 03/14/2000 | US6036765 Mineral clay mixture treated with alkyl quaternary ammonium salt; drilling fluids |
| 03/09/2000 | DE19840254A1 Aqueous copolymerizate dispersions having carboxylic acid anhydride groups useful as adhesives, fillers, and plasters obtained by copolymerization of unsaturated monomers and unsaturated dicarboxylic acid anhydrides |
| 03/08/2000 | EP0983976A1 Surfactant composition and its use as a dispersing agent in concrete |
| 03/08/2000 | EP0983212A1 Cement fluidifiers having starch sulphate base |
| 03/08/2000 | CN1246461A Surfactant composite |
| 03/07/2000 | CA2097657C Use of polypropyleve glycol as a shrinkage-reducing additive in dispersion powder compositions for constructing materials |
| 03/02/2000 | WO2000010936A1 Gypsum wallboard, and method of making same |
| 03/01/2000 | EP0981506A1 Self-levelling concrete and method for making a structural part |
| 03/01/2000 | EP0981505A1 Self-levelling cement based composition |
| 02/29/2000 | US6030673 Starch-bound cellular matrix formed by gelatinizing a starch based binder with water and hardening by evaporating water to form inner foam and outer skin and coating with specific natural or synthetic biodegradable materials |
| 02/24/2000 | WO2000009460A1 High pozzolan cement mixtures |
| 02/24/2000 | WO2000009459A1 Cementitious dry cast mixture |
| 02/24/2000 | DE19837170A1 Hydrophobierte mineralische Dämmplatte und Verfahren zu deren Herstellung Hydrophobicized mineral insulating board and process for their preparation |
| 02/23/2000 | EP0980853A1 Mineral insulating board which is made hydrophobic and method for its manufacture |
| 02/22/2000 | US6028167 Use of phenolsulfonic acid-formaldehyde condensation products as drying aids |
| 02/22/2000 | US6027561 Cementitious material and highly reactive pozzolan comprising spray dried metakaolin; improved flowability as a dry powder with a higher bulk density to reduce shipping and storage costs |
| 02/10/2000 | WO2000006641A1 Water-redispersible film-forming polymer powders prepared from ethylenically unsaturated monomers and containing naphthalenesulphonates |
| 02/10/2000 | WO2000006631A1 Method for producing a liquid additive on the basis of water-soluble, fine-grained polysaccharides, such as microbial or plant biopolymers and/or cellulose derivatives |
| 02/10/2000 | WO2000006517A1 Method for preparing chromate-free inorganic binding agents |
| 02/10/2000 | WO2000006516A1 Method for preparing a liquid additive for binding agent suspensions on the basis of water-soluble welan gum |
| 02/10/2000 | WO2000006515A1 Additive for compensating for the shrinkage of mortar or concrete |
| 02/09/2000 | EP0977716A1 Use of alcohols as additives for plaster and/or mortar |
| 02/09/2000 | CN1244185A Gypsum wallboard and method of making same |
| 02/09/2000 | CN1244184A Emulsified comb polymer and defoaming agent composition and method of making same |
| 02/09/2000 | CN1049201C Improved formed magnesite cement and articles made therewith |
| 02/08/2000 | US6022407 Concrete mixture which yields concrete having high strength at varying density, method for producing the mixture and the concrete, and use of an anionic additive |
| 02/03/2000 | WO2000005283A1 Method for producing aqueous dispersions of (co)polymers, dispersions obtained using said method, redispersible powders which can be obtained from said dispersions and use thereof |
| 02/03/2000 | WO2000005276A1 A process for the preparation of aqueous dispersions of latex particles having a heterogeneous morphology, the latex particles obtainable with the process, the dispersions and redispersible powders, as well as the use thereof |
| 02/03/2000 | WO2000005275A1 Redispersible powder and its aqueous dispersion, preparation process and use |
| 02/03/2000 | WO2000005181A1 Additive for controlling flexural bond strength, air entrainement and workability of mortar cement |
| 02/03/2000 | DE19833066A1 Verfahren zur Herstellung wäßriger Dispersionen von (Co-)Polymerisaten, die danach erhältlichen Dispersionen, aus den Dispersionen erhältliche redispergierbare Pulver sowie deren Verwendung A process for the preparation of aqueous dispersions of (co) polymers, the dispersions then available, obtainable from the dispersions of the redispersible powder and the use thereof |
| 02/03/2000 | DE19833062A1 Redispergierbares Pulver und dessen wäßrige Dispersion, Verfahren zur Herstellung sowie Verwendung Redispersible powder and the aqueous dispersion A process for producing and using |
| 02/03/2000 | DE19833061A1 Verfahren zur Herstellung wäßriger Dispersionen von Latexteilchen mit heterogener Morphologie, die mit dem Verfahren erhältlichen Latexteilchen, die Dispersionen und redispergierbaren Pulver sowie deren Verwendung A process for preparing aqueous dispersions of latex particles with heterogeneous morphology, the latex particles obtainable by the process, the dispersions and redispersible powders, as well as their use |
| 02/03/2000 | CA2338316A1 Additive for controlling flexural bond strength, air entrainement and workability of mortar cement |
| 02/03/2000 | CA2338095A1 Method for producing aqueous dispersions of (co)polymers, dispersions obtained using said method, redispersible powders which can be obtained from said dispersions and use thereof |
| 02/03/2000 | CA2337893A1 A process for the preparation of aqueous dispersions of latex particles having a heterogeneous morphology, the latex particles obtainable with the process, the dispersions and redispersible powders, as well as the use thereof |
| 02/02/2000 | EP0976769A2 Hydrosoluble acrylic copolymers |
| 02/02/2000 | EP0975708A1 Methods and materials for degrading xanthan |
| 02/01/2000 | US6019835 Phenolic hydroxyl group blocked alkali metal lignosulfonate having a molecular weight in the range of from about 60,000 to about 120,000 daltons |
| 01/27/2000 | WO2000004096A1 Bitumen emulsions, method for obtaining them and compositions containing same |
| 01/27/2000 | WO1999054263A3 Water-resistant hydraulically setting compositions |
| 01/27/2000 | DE19832668A1 Organisch-anorganischer Mörtel Organic-inorganic mortar |