Patents
Patents for C04B 20 - Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials (4,429)
10/2002
10/03/2002CA2442556A1 Construction-material body or coating containing glass
10/02/2002CN1371886A Electrostatic resistant crushed stone and cobble for building and making method thereof
09/2002
09/26/2002DE10114496A1 Ceramic hollow fibers, used e.g. for a ceramic membrane or solid state electrolyte for a high temperature fuel cell, comprise a paste containing nanoscale oxide, carbide, nitride or sulfide powder reacted with oxacarboxylic acid
09/25/2002CN1371311A Shell Mold binder composition and method
09/25/2002CN1091432C Technological process and subsidiary equipment for cement production in vertical kiln with directly added garbage
09/19/2002WO2002072499A2 Fiber reinforced cement composite materials using chemically treated fibers with improved dispersibility
09/18/2002CN1369332A Process for innoxious treating of life garbage in urban area
09/18/2002CN1091028C Composite particulate material and process for preparing same
09/17/2002US6451153 Method of preparing a lignocellulosic material for the manufacture of a finished product
09/12/2002WO2002070421A2 Additive for dewaterable slurry
09/12/2002WO2002070247A1 A composite product
09/12/2002WO2002070218A1 A method and apparatus for forming a laminated sheet material by spattering
09/12/2002WO2002070145A1 Spattering apparatus
09/12/2002WO2001009055A9 Method for pretreating components of a cementitious composition to control adsorption potential
09/12/2002CA2439508A1 Additive for dewaterable slurry
09/12/2002CA2439451A1 A method and apparatus for forming a laminated sheet material by spattering
09/11/2002EP1238126A1 Fireplace articles comprising non-white inorganic fibers and method of preparation
09/11/2002EP1237826A1 Method for making expanded clay granules and resulting granules
09/10/2002US6447906 Fireplace articles comprising non-white inorganic fibers and method of preparation
09/05/2002US20020121133 Method for manufacturing concrete
09/04/2002EP1236701A1 Very low-density cement slurry
09/04/2002EP1235869A1 Method for producing an aqueous dispersion of particles that are made up of polymers and inorganic solid matter which consists of fine particles
09/04/2002EP0686082B1 Inorganically filled moulded articles and methods for their manufacture
09/04/2002CN1367768A Low-density and Low-porosity cementing slurry for oil wells or the like
08/2002
08/29/2002WO2002036517A3 Fiber reinforced mineral-based materials and methods of making the same
08/22/2002WO2002064528A1 Very low-density cement slurry
08/22/2002US20020114941 Plastic-bound lightweight materials, method for the production thereof, and composite materials
08/22/2002CA2438463A1 Very low-density cement slurry
08/21/2002EP1232128A1 Microgranular concrete composition with reinforcing metal fibres
08/21/2002EP0804331B1 Foamed starch compositions, articles and methods
08/15/2002WO2001085643A9 Shaped body and production method thereof
08/15/2002US20020110696 Dipping or soaking a cellulosic material with sodium silicate solution, and dehydrating the coating; forms water insoluble sodium silicate
08/15/2002US20020110678 Concrete having a reinforcing polymer with surface of a thermoplastic hydroxy-functionalized polyether or polyester, such as poly(hydroxy amino ether) of bisphenol a, diglycidyl ether and ethanolamine; compressive strength
08/15/2002US20020108733 Molding sand appropiate for the fabrication of cores and molds
08/14/2002EP1230452A1 Synthetic fibers and cementitious systems including same
08/13/2002US6432866 Catalyst support
08/08/2002WO2002061151A2 Method of forming nano-crystalline particles and produrct formed thereof
08/07/2002EP1154967B1 Powdery polyethercarboxylate-based polymeric compositions
08/01/2002DE10101190A1 Verwendung einer Pulver-Zusammensetzung zur Hydrophobierung von Baustoffmassen Use of a powder composition for waterproofing building materials
07/2002
07/31/2002EP1226099A1 Method for forming lightweight aggregate from flyash and sewage sludge
07/31/2002EP1047643B1 Process for the preparation, preferably from waste materials, of silicate foam with closed pores, and the product produced by the process
07/25/2002US20020096089 Having organic groups connected by one or two carbon atoms of a C-C single or double bond that are not part of an aromatic system; reacting with maleic anhydride then hydrolyzing to form carboxylic acid groups
07/18/2002WO2002028796A3 Fiber cement composite materials using cellulose fibers loaded with inorganic and/or organic substances
07/11/2002US20020091177 Method for improving the mechanical strength, particularly the strength "at the young ages" of cement matrices, and the cement matrices obtained thereby
07/11/2002US20020088584 A composite building material: a cementitious matrix, cellulose fibers incorporated into the matrix, the cellulose fibers having voids that are atleast partially filled with loading substance inhibiting water from flowing therethrough
07/10/2002CN1357504A Composite production process of steam pressured silicated product with steel slag and pyrite tailings
07/09/2002US6416695 Air jets to impart energy to surface when the composite material is still in a slurry state to break up flocs or clumps
07/04/2002WO2002032830A3 Fiber cement composite material using biocide treated durable cellulose fibers
07/04/2002WO2002028795A3 Fiber cement composite materials using sized cellulose fibers
07/04/2002US20020086122 Artificial stone
07/03/2002EP1219672A1 Thermoplastic resin foam and process for producing the same
06/2002
06/27/2002US20020079476 Applications and devices based on nanostructured non-stoichiometric substances
06/25/2002US6409951 Process for producing an inorganic molded product
06/25/2002US6409824 Gypsum compositions with enhanced resistance to permanent deformation
06/20/2002US20020077416 Redispersible synthetic resin powder and use thereof
06/20/2002US20020073894 Cement powder containing about 85% by weight of reactive tricalcium phosphate, a carbonate salt having counterions selected from ammonia, group IA or IIA member, and a ammonium or goup IA or group IIA salt of phosphoric acid
06/19/2002CN1086368C Garbage concrete and its technology
06/18/2002CA2033084C High strength structural perlite concrete
06/13/2002US20020069791 Fiber cement composite material using biocide treated durable cellulose fibers
06/11/2002US6403687 Antistrip latex for aggregate treatment
06/11/2002US6403000 Method of making lignocellulosic board
06/05/2002EP1210301A1 Method for pretreating components of a cementitious composition to control adsorption potential
06/05/2002CN1351974A New method for complex use of flyash, shale and bauxite
06/04/2002US6399198 Nonaqueous sizing system for glass fibers and injection moldable polymers
05/2002
05/29/2002EP1209134A1 Decorative material
05/29/2002EP1207975A1 Shell mold binder composition and method
05/23/2002WO2002004378A3 Self-compacting cementitious composite
05/23/2002US20020059886 Fiber cement composite materials using sized cellulose fibers
05/23/2002DE10055486A1 Fiber mixture, useful in cement mortar, e.g. for inhibiting shrinkage cracks in industrial flooring, plaster or mortar, consists of alkali-resistant and non-alkali-resistant fibers
05/22/2002EP1053213B1 Association based on microfibrils and mineral particles, preparation and uses
05/22/2002CN1349949A Granite coloring technology
05/20/2002CA2353207A1 Colored cement
05/16/2002WO2002012145A3 Method for producing concrete or mortar using a vegetal aggregate
05/15/2002EP1204697A1 Impregnated glass fiber strands and products including the same
05/15/2002EP1204696A1 Impregnated glass fiber strands and products including the same
05/15/2002EP1204616A1 A low-density and low-porosity cementing slurry for oil wells or the like
05/15/2002EP1204615A2 Surface finished concrete blocks, method for the production and use thereof
05/15/2002EP0988421B1 Method of making lignocellulosic board
05/10/2002WO2002036517A2 Fiber reinforced mineral-based materials and methods of making the same
05/10/2002WO2000026452A8 Fiber reinforced cementitious materials with improved toughness and ductility
05/10/2002CA2427799A1 Fiber reinforced mineral-based materials and methods of making the same
05/09/2002US20020054985 Nonaqueous sizing system for glass fibers and injection moldable polymers
05/09/2002US20020053304 Comprising E-glass (electric glass, a borosilicate) particles, cement, and glass aggregate; contains recycled glass
05/08/2002EP0988420B1 Method for treating a lignocellulosic material
05/08/2002CN1084308C Special anti-sulfate cement and its producing process
05/02/2002WO2002034688A1 Lightweight aggregate binder formulation
05/02/2002US20020051883 Processing and manufacturing methods enabled using non-stoichiometric nanomaterials
05/02/2002EP1201624A1 Process for increasing the mechanical strength of cement matrixes, in particular at early stages, cement matrixes thus obtained and their uses
05/02/2002EP0634991B1 Surface modified particles and method of making the same
05/02/2002DE10052117A1 Polymerschaumgranulat, dessen Herstellung und dessen Verwendung Polymer foam granulate, its preparation and its use
05/02/2002CA2426239A1 Lightweight aggregate binder formulation
05/01/2002CN1083866C Method for preparing particles comprising core and silica shell
04/2002
04/30/2002US6379458 Efficient set accelerator for plaster
04/30/2002US6379456 Flow of dry material particles, organic acids, absorbers and blends
04/30/2002US6379031 Method for manufacturing concrete
04/25/2002WO2002032830A2 Fiber cement composite material using biocide treated durable cellulose fibers
04/25/2002WO2002032828A1 Round polished concrete aggregate utilizing concrete scraps and method of manufacturing the concrete aggregate
04/25/2002WO2002032827A1 Biocompatible cement containing reactive calcium phosphate nanoparticles and methods for making and using such cement
04/25/2002DE10046298A1 Kunststoffgebundene Leichtbau-Werkstoffe, Verfahren zu ihrer Herstellung und Verbundwerkstoffe Bonded lightweight materials, processes for their preparation and Composites
04/25/2002CA2425612A1 Biocompatible cement containing reactive calcium phosphate nanoparticles and methods for making and using such cement
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