C04B 24 - Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers

Patents for C04B 24 - Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers (15,791)
12/2002
12/05/2002	WO2002096823A1 Cement admixture and cement composition
12/05/2002	WO2002096822A1 Grout powder containing a fluorochemical compound
12/05/2002	US20020183471 2,2,5-trifluoro-4-perfluoroalkyl-1,3-dioxoles; use to make copolymers with higher glass transition temperature; use coating optical fibers, electrical wires, and as dielectrics
12/05/2002	US20020179220 Method and apparatus for forming a laminated sheet material by spattering
12/05/2002	US20020179219 Composite product and method of manufacture
12/05/2002	DE10127060A1 The use of carboxyl group containing polymers selected from polymerized amino acids, carboxyl group substituted polysaccharides, and modified polyacrylates useful in the building industry for retarding the setting of gypsum
12/04/2002	EP1262465A2 Use of polymers comprising vinylester, (meth)acryl acid ester and optionally ethylene as additives in building materials
12/04/2002	EP1262464A1 Grout powder having been admixed with a fluorochemical compound
12/04/2002	EP1261563A1 Multifunctional additive to cement slurries
12/04/2002	EP0977716B1 Use of alcohols as additives for plaster and/or mortar
12/04/2002	CN1095450C Activating agent for powdered coal ash concrete
12/03/2002	US6489381 Cement compositions comprising redispersible polymer powders
12/03/2002	US6488764 Cement composition with polymeric latexes prepared in the presence of amps seed
11/2002
11/28/2002	WO2002046342A3 Interface-active combination, which is effective in cleaning, which is comprised of renewable raw materials, and which has a high grease solubilizing power
11/28/2002	US20020175126 Coatings for building products and dewatering aid for use with same
11/28/2002	DE10125238A1 Wasserlösliche Polymerisate von Estern aus Acrylsäure, Methacrylsäure und Alkylpolyalkylenglykolen Water-soluble polymers of esters of acrylic acid, methacrylic acid and alkylpolyalkylene
11/28/2002	DE10125237A1 Wasserlösliche Polymerisate von Estern aus Acrylsäure und Alkylpolyalkylenglykolen Water-soluble polymers of esters of acrylic acid and alkylpolyalkylene
11/28/2002	DE10124903A1 Thixotrope Dispersionen von Polysuccinimid und deren Anwendung Thixotropic dispersions of polysuccinimide and their uses
11/27/2002	EP1260539A1 Thixotrope dispersions from polysuccinimide and their use
11/27/2002	EP1260536A1 Water-soluble polymers from esters of acrylic acid, methacrylic acid and alkyl polyalkylene glycols
11/27/2002	EP1260535A1 Water-soluble polymers from esters of acrylic acid and alkylpolyalkylene glycols
11/27/2002	EP1259310A1 Air management in cementitious mixtures having plasticizer and a clay-activity modifying agent
11/27/2002	EP1027303B1 Shrinkage-reducing agent for cement compositions
11/27/2002	CN1381418A Assistant for colour brick and its preparing process
11/27/2002	CN1094912C Shinkage reduction cemenet composition
11/26/2002	US6486260 Cement additive, cement composition and polycarboxylic acid polymer
11/26/2002	CA2224782C Air controlling superplasticizers
11/21/2002	WO2002026654A3 A cementing composition including a dispersant agent for cementing operation in oil wells
11/21/2002	WO2001090022A1 Cement-bound active substance
11/21/2002	US20020173430 Environmentally acceptable well cement fluid loss control additives, compositions and methods
11/21/2002	US20020170467 Making a hydraulic binder comprising adding to said binder a quantity of dewatering agent such that after application of a slurry of said formulation to said building product, said slurry can be dewatered through the building product.
11/21/2002	US20020170466 Additive for dewaterable slurry and method of manufacturing and improving slurry containing same
11/20/2002	EP1258502A2 Method for production of alkoxylated compound
11/20/2002	EP1258464A1 Use of a powder composition as rheologic additive
11/20/2002	EP1257509A2 Water-soluble air-controlling agents for cementitious compositions
11/20/2002	EP1044175B1 High pozzolan cement mixtures
11/20/2002	CN1094479C Cement admixture and cement composition
11/20/2002	CN1094477C Set-accelerating admixture for hydraulic cement composition
11/19/2002	US6482776 Ampholyte polymer composition and method of use
11/19/2002	US6481171 Gypsum compositions and related methods
11/14/2002	WO2002090429A2 Dispersion powder containing optical brighteners, method for the production and the utilization thereof
11/14/2002	WO2002090287A1 Waterproofed cementitious compositions and method of making the same
11/14/2002	WO2002090286A1 Lignosulfonate-based plasticizer admixtures
11/14/2002	WO2002090285A2 Deaerator for hydraulically setting materials
11/14/2002	US20020169277 Carried out at a temperature not higher than the solidifying point of the material for cement additive polymer
11/14/2002	US20020169221 Utilizing the heat from the exothermic reaction of a special aromatic aldehyde polymer and formaldehyde rather than an external heating source; synergistic plasticizing; reduction of water use; kinetics
11/14/2002	DE10132745A1 Entlüfter für hydraulisch abbindende Massen Deaerator for hydraulically setting materials
11/12/2002	CA2265648C A method for preparation of a hardening composition
11/07/2002	WO2002088241A1 Defoamer for water reducer admixture
11/07/2002	US20020165341 Emulsion or suspension polymerizing, one or more unsturated monomers, aftertreating the polymer dispersion thus obtained, spray drying to a solid content, redispersing the resulting powder in water, hydrolyzed polyvinyl alcohol stabilizer
11/07/2002	US20020162486 Environmentally acceptable well cement fluid loss control additives, compositions and methods
11/07/2002	DE10121886A1 Dispersionspulver enthaltend optische Aufheller, Verfahren zu deren Herstellung sowie deren Verwendung Dispersion powders containing optical brighteners, processes for their preparation and their use
11/06/2002	EP1254087A1 Lightweight wall construction
11/06/2002	EP1254084A1 Composition and process for improving the resistance to water penetration of cementitious products and cementitious products made therewith
11/06/2002	EP1254083A1 Reactive magnesium oxide cements
11/06/2002	EP0912634B1 Additivation of essentially amorphous cellulose nanofibrils with carboxyl cellulose with a high degree of substitution
11/06/2002	CN1378464A Brushite hydraulic cement stabilized with magnesium salt
11/05/2002	CA2035008C Improved shotcrete compositions
10/2002
10/31/2002	WO2002038517A3 Water-selective cementing composition
10/31/2002	US20020157578 Method for the reduction of the degree of shrinkage of hydraulic binders
10/30/2002	EP1252119A1 Compositions based on phenolic derivatives and their use as mineral binder additives
10/24/2002	WO2002084070A1 Methods of treating subterranean zones penetrated by well bores
10/24/2002	WO2002083813A1 Compositions for treating subterranean zones penetrated by well bores
10/24/2002	WO2002083743A1 Water-soluble polymer complexes
10/24/2002	WO2002083594A1 Use of comb-branched copolymers in gypsum compositions comprising comb-branched copolymers
10/24/2002	WO2002083073A2 Cosmetic compositions containing water-soluble polymer complexes
10/24/2002	WO2002070421A3 Additive for dewaterable slurry
10/23/2002	EP1251111A1 Hydraulic composition
10/23/2002	EP1102816B1 Bitumen emulsions, method for obtaining them and compositions containing same
10/23/2002	EP0975708A4 Methods and materials for degrading xanthan
10/23/2002	EP0879826B1 Polysaccharide derivatives and hydraulic compositions
10/23/2002	EP0775173B1 Starch-bound cellular matrix
10/23/2002	CN1376138A Extrudable cementatious material
10/23/2002	CN1093136C Polysaccharide derivatives and hydraulic compositions
10/23/2002	CN1093098C Cement concrete modifying method with condensate of melamine sulfonate and formaldehyde
10/23/2002	CN1093097C 水泥添加剂 Cement Additives
10/23/2002	CN1093096C Water-dispersible or water-soluble polyurethanes as additives for building materials
10/23/2002	CN1093095C Efficient carboxilic acid grafting water-reducing agent and its synthesis
10/22/2002	US6469185 Perfluorodioxoles
10/22/2002	US6469135 Preparation of polymer powders
10/17/2002	WO2002081608A2 Method for producing chemical reactive substance and polycarboxylic acid produced thereby
10/17/2002	WO2002081400A1 Formulations containing polyvinyl alcohol and sulphonated melamine polycondensate for use in gypsum slurries
10/17/2002	WO2002081399A1 Integral water resistant fibre-cement
10/15/2002	US6465587 Containing allyloxy linkage and its functional derivatives for use in oil field applications as fluid additives for drilling and cementing processes.
10/15/2002	US6464776 Polytetrafluoroethylene fibers and an alcohol base antifoamer and/or silicone base antifoamer; fibers are formed when subjected to compression and shear
10/15/2002	CA2107268C Ultra high-strength hydraulic cement compositions
10/10/2002	US20020147254 Composite of cement or concrete in polymer
10/10/2002	US20020144630 With phosphonate additives and water; hydrolytically stable over time; use as rheological control in paints, and as an anti-bleed additive for concrete
10/09/2002	EP1247824A2 Process for producing a polycarboxylic acid as an effective compound for a cement admixture
10/09/2002	EP1246782A1 Extrudable cementitious material
10/08/2002	US6462110 High-strength having a high dispersibility and flowability obtained by copolymerizing an acrylic-glycol adduct or acrylated polyether and an acrylic acid by changing the stoichiometry during the polymerization process
10/08/2002	US6461425 Cementitious dry cast mixture
10/02/2002	DE10122629C1 Powder composition used as rheological additive in building material, e.g. mortar, filler or plaster, contains (meth)acrylic acid/(meth)acrylic ester copolymer, dispersant and re-dispersible polymer powder
10/01/2002	US6458870 Process for preparing an aqueous solution of sulfanilic acid modified melamine-formaldehyde resin and a cement composition
09/2002
09/26/2002	DE10209812A1 Water-soluble polysaccharide derivatives used as dispersants for mineral binder suspensions, optionally contain hydroxyalkyl and/or sulfate groups
09/26/2002	DE10107122A1 Verfahren zur Behandlung einer Sulfit- und Ammoniumionen enthaltenden, auf sulfoniertem Lignin basierenden Lauge mit Formaldehyd A process for the treatment of a sulfite and ammonium ion-containing, based on sulfonated lignin liquor with formaldehyde
09/25/2002	EP1242489A1 Method for producing water-soluble polymers containing polyalkene glycol ether side chains
09/25/2002	EP1242330A1 Solubilized defoamers for cementitious compositions
09/25/2002	EP1098861B1 Additive for controlling flexural bond strength, air entrainement and workability of mortar cement
09/25/2002	CN1371311A Shell Mold binder composition and method

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