Patents for C04B 103 - Function or property of the active ingredients (3,677)
01/2003
01/16/2003US20030013842 Water-soluble polymers of esters made from acrylic acid and methacrylic acid and alkylpolyalkylene glycols
01/16/2003US20030010254 Cements, raw materials for cements as for admixing with mortars, slurries and concretes
01/15/2003EP1274663A1 Method for preparing water-soluble acrylic copolymers
01/15/2003CN1098822C Admixture and method for optimizing addition of EO/PO superplasticizer to concrete containing smectite clay-containing aggegates
01/08/2003EP1272145A1 Method for producing a chemically bound ceramic product, and product
01/02/2003US20030000426 Hydraulic composition for extrusion molding
01/01/2003CN1388798A Cement admixture and cement composition
12/2002
12/26/2002US20020195026 Dissolving aluminum sulfate and amorphous aluminum hydroxide in water optionally containing amine, and optionally adding hydroxycarboxylic acids and/or phosphoric acids and non-alkaline salts as stabilizer, or a defoaming agent
12/18/2002EP1266877A2 Hydraulic composition for extrusion molding
12/18/2002CN1096436C Cement additives
12/18/2002CN1096416C Activated kaolin powder compound for mixing with cement and method of preparing the same
12/12/2002US20020188093 For addition to cements as plasticizer and grinding aid
12/11/2002CN1095813C 水泥组合物 The cement composition
12/11/2002CN1095812C 水泥组合物 The cement composition
12/11/2002CN1095811C 水泥组合物 The cement composition
12/10/2002US6492461 Reaction product of two or three moieties. the first moiety (a) is a nonpolymeric, functional moiety that can adsorb onto a particle. the second required moiety (c) is a linear or branched water soluble, nonionic polymer that is capable of
12/10/2002US6492450 Use of polymers in gypsum wallboard
12/05/2002WO2002096823A1 Cement admixture and cement composition
11/2002
11/28/2002DE10125238A1 Wasserlösliche Polymerisate von Estern aus Acrylsäure, Methacrylsäure und Alkylpolyalkylenglykolen Water-soluble polymers of esters of acrylic acid, methacrylic acid and alkylpolyalkylene
11/28/2002DE10125237A1 Wasserlösliche Polymerisate von Estern aus Acrylsäure und Alkylpolyalkylenglykolen Water-soluble polymers of esters of acrylic acid and alkylpolyalkylene
11/27/2002EP1260536A1 Water-soluble polymers from esters of acrylic acid, methacrylic acid and alkyl polyalkylene glycols
11/27/2002EP1260535A1 Water-soluble polymers from esters of acrylic acid and alkylpolyalkylene glycols
11/27/2002EP1259310A1 Air management in cementitious mixtures having plasticizer and a clay-activity modifying agent
11/27/2002EP1027303B1 Shrinkage-reducing agent for cement compositions
11/27/2002CN1094912C Shinkage reduction cemenet composition
11/26/2002CA2224782C Air controlling superplasticizers
11/21/2002WO2001090022A1 Cement-bound active substance
11/20/2002EP1257509A2 Water-soluble air-controlling agents for cementitious compositions
11/20/2002EP1044175B1 High pozzolan cement mixtures
11/14/2002US20020169277 Carried out at a temperature not higher than the solidifying point of the material for cement additive polymer
11/14/2002US20020166479 Adding to cementitious binder and aggregate a low density calcium silicate hydrate sufficient to reduce the curing time; curing to set
11/12/2002CA2265648C A method for preparation of a hardening composition
11/06/2002EP1254083A1 Reactive magnesium oxide cements
10/2002
10/23/2002CN1093096C Water-dispersible or water-soluble polyurethanes as additives for building materials
10/17/2002WO2002081400A1 Formulations containing polyvinyl alcohol and sulphonated melamine polycondensate for use in gypsum slurries
10/15/2002US6464776 Polytetrafluoroethylene fibers and an alcohol base antifoamer and/or silicone base antifoamer; fibers are formed when subjected to compression and shear
10/09/2002CN1092159C Method for producing colored concrete bodies
10/08/2002US6462110 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
10/08/2002US6461425 Cementitious dry cast mixture
09/2002
09/25/2002EP1242330A1 Solubilized defoamers for cementitious compositions
09/24/2002US6454849 Hydraulic cement compositions and additives therefor
09/24/2002CA2227901C Improved cement admixture product
09/19/2002US20020132946 Use of polymers containing carboxyl groups and polyalkylene ether side chains as additives in mineral building materials
09/17/2002US6451881 Oligomeric dispersant
09/12/2002WO2002070425A1 Low density calcium silicate hydrate strength accelerant additive for cementitious products
09/12/2002CA2439660A1 Low density calcium silicate hydrate strength accelerant additive for cementitious products
09/11/2002EP1237827A2 Preparation of concrete accelerator
09/05/2002US20020121229 Admixture composition for optimizing EO/PO plasticizer addition
09/04/2002EP1235759A1 Efflorescence control in cementitious compositions and masonry units
09/03/2002US6444780 Esterification of polyether with an unsaturated acid using acid catalyst
08/2002
08/28/2002EP0833849B1 Air controlling superplasticizers
08/27/2002US6441054 Air management in cementitious mixtures having plasticizer and a clay-activity modifying agent
08/21/2002CN1365345A Method for producing hardened slag product
08/20/2002CA2125364C Process for producing heat-insulating material
08/15/2002US20020111399 Water soluble air controlling agents for cementitious compositions
08/15/2002US20020108536 Air content stabilizing agents for hydraulic cement compositions and hydraulic cement compositions containing same
08/13/2002US6433114 Esterification of polyoxyalkylene glycol
08/13/2002US6432196 Process for producing briquetted and pressed granular material and use thereof
08/08/2002US20020107310 Solubilized defoamers for cementitious compositions
08/07/2002EP1229005A2 Storage and/or transportation method of alkoxy (poly) alkylene glycol-containing materials
07/2002
07/24/2002EP1224152A1 Segregation reducing agent consisting of curdlan and alkaline solution and hydraulic composition containing the segregation reducing agent
07/24/2002CN1088047C Nonionic, water-dispersible polyisocyanates as concrete additives
07/23/2002US6423805 Polymer compositions
07/23/2002US6423133 Aqueous suspension based on alkaline aluminium polysulphate, preparation method and use in the field of building materials
07/18/2002WO2002055563A2 Methods and compositions involving polar monomers and multivalent cations
07/09/2002CA2232287C Improved drying shrinkage cement admixture
07/04/2002WO2002024760A3 Aqueous nanocomposite dispersions: processes, compositions, and uses thereof
07/04/2002WO2002024757A3 High acid aqueous nanocomposite dispersions
07/04/2002US20020086908 Shell/core polymers by emulsion polymerization of an aqueous unsaturated monomer followed by reacting exfoliated aqueous clay dispersion and an unsaturated compound including an acid; high strength; impact strength; coatings; PVC additives
06/2002
06/25/2002US6409951 Process for producing an inorganic molded product
06/25/2002US6409824 Gypsum compositions with enhanced resistance to permanent deformation
06/19/2002CN1354734A Concrete formulation
06/19/2002CN1354733A Segregation reducing agent consisting of curdlan and alkaline solution and hydraulic composition containing segregation reducing agent
06/11/2002US6402831 Concrete containing aqueous slurry of ground calcium carbonate
06/06/2002WO2002024758A3 Emulsion polymerization methods involving lightly modified clay and compositions comprising same
06/04/2002US6398864 Calcium sulfate hemihydrate, ammonium or potassium sulfate; ammonium and potassium sodium tartrate; castings; enhanced absorption and purge rates
05/2002
05/29/2002CN1085632C Concrete spraying additives
05/21/2002US6391106 Using fly ash, slags and polymer
05/14/2002US6387176 Multipurpose cement dispersing polymers for high flow and high strength concrete
05/14/2002US6387173 Composition and method to prepare a concrete composition
05/09/2002US20020055599 Water soluble cation used to form a complex in situ with a portion of the polar monomer prior to and/or during polymerization
05/09/2002US20020055581 Emulsion polymerization methods involving lightly modified clay and compositions comprising same
05/09/2002US20020055580 High acid aqueous nanocomposite dispersions
05/09/2002US20020055559 Prepared in the presence of phosphorus-containing compounds such as phosphinic acid, phosphonic acid and the salts of these.
05/08/2002EP1203046A1 Oligomeric dispersant
05/07/2002US6384111 Polymers containing carboxyl groups and polyalkylene ether side- chains as additives in mineral building materials
05/02/2002EP1201619A1 Dusting-inhibited cement composition improved in strength
05/02/2002EP1201618A2 High strength foamed well cement
05/01/2002CN1083805C Mineral binder composition colored with silicon-contg. carbon black, and use thereof
04/2002
04/25/2002US20020049265 Hydraulic binder polymeric dispersion of acrylic copolymers comprising 2 to 15% ionic or polar monomers; low glass transition temperature; stability; flexibility; no nitrogen containing monomers
04/18/2002WO2002031036A1 Redispersible dispersion powder composition, method for the production and use thereof
04/18/2002DE10049127A1 Water-redispersible polymer dispersion powders for use with wallpaper paste or building materials contain an ester of a polyhydroxy alcohol as hydrophobicizing agent
04/11/2002US20020042458 Mixtures of hydroxyether, phosphoric ester and antifoam agent
04/10/2002EP1195418A2 Briquetted and pressed granules and their uses
04/10/2002EP1195364A2 Hydraulic cement compositions and additives therefore
04/10/2002EP1195363A2 Air content stabilizing agents for hydraulic cement compositions and hydraulic cement compositions containing same
04/02/2002US6364223 Process for producing briquetted and pressed granular material and use thereof
03/2002
03/28/2002WO2002024760A2 Aqueous nanocomposite dispersions: processes, compositions, and uses thereof
03/28/2002WO2002024758A2 Emulsion polymerization methods involving lightly modified clay and compositions comprising same
03/28/2002WO2002024757A2 High acid aqueous nanocomposite dispersions
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