Patents for C04B 40 - Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability (6,073) |
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11/28/2000 | US6153005 Foamed concrete composition and process |
11/22/2000 | EP1053981A2 Fluid spray apparatus and method for smooth surface gypsum fiberboard panels |
11/22/2000 | CN1273883A Spraying device and method for enabling surface smooth of gypsum fibreboard |
11/21/2000 | US6150752 Acoustic transducer with liquid-immersed, pre-stressed piezoelectric actuator in acoustic impedance matched transducer housing |
11/16/2000 | WO2000068161A1 Segregation reducing agent consisting of curdlan and alkaline solution and hydraulic composition containing the segregation reducing agent |
11/15/2000 | EP1052232A1 Process for producing dispersant for powdery hydraulic composition |
11/15/2000 | EP1051368A1 Universal well cement additives and methods |
11/09/2000 | WO2000066508A2 Ready to use spackle/repair product containing dryness indicator |
11/09/2000 | WO2000035823A3 Additive for stabilizing and petrifying rocks |
11/02/2000 | WO2000064833A1 Method for producing a liquid setting accelerator for a hydraulic binder |
11/02/2000 | EP0973699A4 Building products |
11/01/2000 | CN1271697A Ultra-fine mineral powder for high-performance concrete |
10/31/2000 | US6140440 Cement dispersants |
10/31/2000 | US6139623 Emulsified comb polymer and defoaming agent composition and method of making same |
10/31/2000 | US6139620 Having a bulk specific gravity of approximately 0.5 to 0.8 |
10/26/2000 | WO2000063134A1 Foamed well cement slurries, additives and methods |
10/26/2000 | DE19918598A1 Joint-less terrazzo floor is produced by pouring a fluid aggregate, binder, additive and water mixture to form a flat layer which is surface polished after gravity compaction and solidification |
10/25/2000 | CN1270937A Molding method of high-precision ceramic product |
10/18/2000 | EP1044941A1 Deferred setting concrete |
10/18/2000 | EP1044176A1 Gypsum product |
10/18/2000 | EP0555257B2 Drying procedure |
10/18/2000 | CN1270150A Composite additive for concrete |
10/17/2000 | US6133300 Antimicrobial mixtures of 1,3-bis(hydroxymethyl)-5,5-dimethylhydantoin and 1,2-benzisothiazolin-3-one |
10/11/2000 | CN1269772A Refractory system including reactive metakaolin additive |
10/03/2000 | US6127483 Redispersible, dispersion-powder composition |
10/03/2000 | US6126875 Molding with setting accelerator, water and water reducing agent |
10/03/2000 | US6126739 Dispersions and the use thereof in concrete mixtures |
10/03/2000 | US6126307 Method and apparatus for mixing concrete with controlled energy absorption and variable discharge gate |
09/30/2000 | CA2267860A1 Concrete blender and mold |
09/28/2000 | WO2000056679A1 Polymer-cement composites and methods of making same |
09/28/2000 | DE10009834A1 Verzögerer für Calciumsulfoaluminatzemente Retarder Calciumsulfoaluminatzemente |
09/27/2000 | EP1038916A2 Additivation of essentially amorphous cellulose nanofibrils with carboxyl cellulose with a high degree of substitution |
09/27/2000 | CN1267648A Reinforced shuanghui powder and its preparation |
09/20/2000 | EP0946451B1 Solidifying and hardening accelerator for hydraulic binders |
09/14/2000 | DE19911038A1 Verbundmasse zur Verankerung eines Befestigungselementes in einem Untergrund Composite material for anchoring a fastener in an underground |
09/13/2000 | EP1035090A1 Composite mass for anchoring a fastening element in a support |
09/13/2000 | EP1035087A1 Thermally protective coating composition of the ablative type |
09/12/2000 | US6117226 Stable suspension of hydrocolloids |
09/07/2000 | DE10009833A1 Zementgemische mit höherer Fliessfähigkeit Cement mixtures with higher flowability |
08/31/2000 | WO2000050362A1 Cementitious compositions |
08/31/2000 | WO2000050356A1 Method for producing artificial stone |
08/31/2000 | WO1999036449A8 Intrinsically low foaming copolymers and their use as cement additives |
08/29/2000 | US6110996 Building composition and method for making the same |
08/24/2000 | WO2000048962A1 Method of continuous production for wallboard tape joint compound |
08/22/2000 | US6107368 Organic-inorganic mortar |
08/22/2000 | US6106608 Floor patching and leveling compound and associated method |
08/22/2000 | US6106603 Controlling particle sizes by milling |
08/16/2000 | EP1028095A1 Reinforcing material, method of production thereof, reinforcing/repairing method using the reinforcing material, reinforcing/repairing structure, and structural element |
08/16/2000 | EP1027303A1 Shrinkage-reducing agent for cement compositions |
08/16/2000 | EP1027301A1 Refractory system including reactive metakaolin additive |
08/16/2000 | CN1263064A Production method of waste slag hollow brick for mining industry |
08/16/2000 | CN1263063A Fly ash microconcrete brick and its preparation method |
08/10/2000 | WO2000046149A1 Procedure for preparing silica from calcium silicate |
08/09/2000 | EP0701503B1 Method and apparatus for casting concrete products |
08/09/2000 | CN1262254A Process for preparing high-activity concrete additive |
08/03/2000 | WO2000044833A1 Improved sprayable fireproofing composition |
08/02/2000 | EP1024120A1 Method of reducing the shrinkage of hydraulic binders |
07/29/2000 | CA2297404A1 Method for the reduction of the degree of shrinkage of hydraulic binders |
07/26/2000 | EP1021483A1 Water-redispersible film-forming polymer powders prepared from ethylenically unsaturated monomers and containing naphthalenesulphonates |
07/25/2000 | CA2102826C Composite anchor |
07/19/2000 | EP1020493A1 Dispersion powder containing partially acetalised water dissolvable Polyvinylalcohol; process for its preparation and use thereof |
07/19/2000 | EP1020415A1 Process for immobilising and solidifying dusty to coarse-grained contaminated noxious waste |
07/19/2000 | EP1020276A1 Porous membrane comprising ceramic and containing plastic as binder |
07/19/2000 | EP1019335A1 Pumpable binder composition and method for preparing same |
07/19/2000 | EP1019333A1 Aqueous suspension based on alkaline aluminium polysulphate, preparation method and use in the field of building materials |
07/19/2000 | CN1260332A Trace-silicon high-effect cement mortar and concrete alkali-proofing agent |
07/19/2000 | CN1260331A Trace-silicon high-effect cement mortar water-proofing agent |
07/19/2000 | CN1260329A Low-base and low-dosage swelling agent for concrete |
07/18/2000 | US6090329 Method of producing colored concrete bodies such as colored concrete roofing tiles |
07/18/2000 | US6090195 Unfoamed aqueous blend of organic/polymer binder, inorganic aggregate, fibers; molding material for food/beverage containers |
07/13/2000 | DE19900332A1 Verfahren zur Herstellung von fließ-, streich- und spachtelfähigen Kalkmassen Process for the preparation of free-flowing, brush or trowel applied calcareous masses |
07/12/2000 | EP1018497A1 Method for producing free flowing lime-based materials for coating |
07/12/2000 | CN1259498A Steel bar reinforced building block micro foam self expending type pouring mortar, its mfg. method and application method |
07/05/2000 | CN1054187C Anchor of composite form |
07/04/2000 | US6084011 Aqueous mixtures with fines of pozzolanas and water soluble polymers which can take up and release water, for forming porous non-shrinking concrete structures |
07/04/2000 | US6083586 Sheets having a starch-based binding matrix |
06/28/2000 | CN1053880C Cement waterproof agent |
06/22/2000 | WO2000035823A2 Additive for stabilizing and petrifying rocks |
06/21/2000 | DE19901307C1 Powder dispersion, for mortar modification and adhesive for heat insulation systems, contains partially acetylated water soluble polyvinyl alcohol |
06/21/2000 | CN1257465A Cementitious compositions and methods for use in subterranean wells |
06/21/2000 | CN1053648C Taxoite type asbestos tailing and/or taxoite use |
06/20/2000 | US6077910 Cement retarder and cement retardative sheet |
06/15/2000 | WO2000034200A1 Low dust wall repair compound |
06/15/2000 | WO2000034197A1 Inorganic cementitious material |
06/15/2000 | DE19857728A1 Baustoffmischung mit wenigstens zwei pulverförmigen Mehlkornanteilen Building material mixture with at least two powdery flour particle fractions |
06/15/2000 | CA2353830A1 Inorganic cementitious material |
06/14/2000 | EP1008568A1 Building material containing at least two powdery floury fractions |
06/14/2000 | EP1007491A1 Emulsified comb polymer and defoaming agent composition and method of making same |
06/14/2000 | EP1007320A1 Methods for manufacturing molded sheets having a high starch content |
06/14/2000 | EP1007196A1 A composition comprising a fine powder |
06/14/2000 | CN1053433C 混凝土养护剂 Concrete curing agent |
06/08/2000 | WO2000032534A1 Process for producing dispersant for powdery hydraulic composition |
06/08/2000 | CA2318090A1 Process for producing dispersant for powdery hydraulic composition |
06/07/2000 | EP0920472A4 Mortar admixtures and method of preparing same |
06/06/2000 | US6071436 Corrosion inhibitors for cement compositions |
06/02/2000 | WO2000031174A1 Improved workability and board life in masonry mortar and method for obtaining same |
06/02/2000 | WO2000030993A1 Composite modifier for concrete and method for producing the same |
06/02/2000 | WO2000014026A3 Water-free hardener composition |
05/25/2000 | WO1999067188A9 Formable flexible graphite sealing composites |
05/25/2000 | DE19855019A1 Molding, used as a path, facade or floor construction material, consists of waterglass, meta kaolin and filler compacted by centrifugal mixing using rotating stirrer elements |