| 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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| 06/13/2002 | US20020069791 Fiber cement composite material using biocide treated durable cellulose fibers |
| 06/13/2002 | DE10061280A1 Reinigungswirksame, grenzflächenaktive Kombination aus nachwachsenden Rohstoffen mit hoher Fettlösekraft Effective cleaning, surfactant combination of renewable raw materials with high fat dissolving power |
| 06/13/2002 | DE10060212A1 Component, used in the production of fiber plates in the construction of building parts, consists of fibers made from cellulose, paper, wood or glass, and a gypsum-containing binder |
| 06/12/2002 | EP1212266A1 Multiple layer composite material consisting of cement-bound concrete and polymer-bound concrete and method for producing the same |
| 06/12/2002 | CN1353095A Organosilicon intensifier for concrete |
| 06/11/2002 | US6403678 Rope of chemical anchoring adhesive |
| 06/11/2002 | US6403163 Method of treating surfaces with organosilicon water repellent compositions |
| 06/06/2002 | WO2002044100A2 Cement-containing compositions and method of use |
| 06/06/2002 | DE10120837C1 Concrete additive production comprises using calcium oxide-deficient brown coal fly ash produced from power stations operating with fossil fuels |
| 06/05/2002 | EP1019335B1 Pumpable binder composition and method for preparing same |
| 06/05/2002 | CN1351973A Composite grinding aiding and reinforcing stabilizer for cement |
| 06/04/2002 | US6398866 Alkanolamine alone or in combination with alcohols and/or ethers; reduced air content in concrete increases frost resistance |
| 05/30/2002 | WO2002042392A2 Environmentally acceptable fluid polymer suspension for oil field services |
| 05/29/2002 | CN1085633C Waterproof additive for mortar and concrete |
| 05/29/2002 | CN1085632C Concrete spraying additives |
| 05/23/2002 | WO2002004378A3 Self-compacting cementitious composite |
| 05/23/2002 | US20020059886 Fiber cement composite materials using sized cellulose fibers |
| 05/23/2002 | US20020059885 Aqueous suspension including a mixture of at least one aqueous suspension of precipitated silica and of at least one latex |
| 05/21/2002 | US6391952 Water-redispersible film-forming polymer powders prepared from ethylenically unsaturated monomers and containing naphthalenesulphonates |
| 05/16/2002 | WO2002038517A2 Water-selective cementing composition |
| 05/16/2002 | WO2002038348A1 Method for hydrating plasterboards, device therefor |
| 05/16/2002 | DE10054563A1 Verfahren und Vorrichtung zur Betonherstellung Method and device for producing concrete |
| 05/16/2002 | CA2427997A1 Method for hydrating plasterboards, device therefor |
| 05/15/2002 | EP1205289A1 Method for hydrating plaster boards, apparatus for carrying out said method |
| 05/15/2002 | EP1204614A1 Gypsum set accelerator and method of making the same |
| 05/15/2002 | CN1084592C Thiobacillus thiooxidans growth inhibitor, cement compsn. and cement structure |
| 05/14/2002 | US6387174 Using supercritical or high density carbon dioxide |
| 05/10/2002 | WO2002036523A1 Method and device for the production of concrete |
| 05/09/2002 | US20020055558 Permeable waterproofing agent, waterproofing material, concrete or mortar composition, and method for preventing water leaks |
| 05/02/2002 | WO2001090023A3 Admixture for cementitious compositions |
| 05/02/2002 | WO2001090020A3 Method and device for the accelerated setting and hardening of hydraulically hardening binding agents |
| 05/02/2002 | US20020052459 A water-soluble, crosslinkable protective colloid of sulphonic acid- or sulphonate-containing unsaturated monomers and N-methylol or N-alkoxymethyl-containing unsaturated monomers; polyampholytes; low molecular weights; binders; paints |
| 05/02/2002 | EP1201625A1 Process for increasing the mechanical strength of cement matrixes, in particular at early stages, cement matrixes thus obtained and their uses |
| 05/02/2002 | EP1201624A1 Process for increasing the mechanical strength of cement matrixes, in particular at early stages, cement matrixes thus obtained and their uses |
| 05/01/2002 | CN1346812A Grinding aid for cement |
| 04/30/2002 | US6379458 Efficient set accelerator for plaster |
| 04/30/2002 | US6379456 Flow of dry material particles, organic acids, absorbers and blends |
| 04/25/2002 | WO2002032846A1 Novel concentrated, stable and low-sodium gluconic acid composition |
| 04/25/2002 | WO2002032830A2 Fiber cement composite material using biocide treated durable cellulose fibers |
| 04/25/2002 | CA2359815A1 Process for improving mechanical resistance, namely "in the early years", of cementitious matrixes, cementitious matrixes obtained and their uses |
| 04/24/2002 | CN1346390A Improved sprayable fireproofing composition |
| 04/23/2002 | US6376580 Cement retarder and cement retardative sheet |
| 04/18/2002 | WO2002031036A1 Redispersible dispersion powder composition, method for the production and use thereof |
| 04/18/2002 | WO2002030847A1 Granulated hydrophobic additive for gypsum compositions |
| 04/18/2002 | WO2002030846A1 Granulated hydrophobic additive for cementitious materials |
| 04/18/2002 | US20020045692 Use of a powder composition for hydrophobicizing construction compositions |
| 04/18/2002 | US20020045684 Thickener compositions containing vinyl alcohol copolymers and cellulose ethers |
| 04/18/2002 | DE10049127A1 Water-redispersible polymer dispersion powders for use with wallpaper paste or building materials contain an ester of a polyhydroxy alcohol as hydrophobicizing agent |
| 04/18/2002 | DE10049072A1 Organo-silicon-free hydrophobicizing agents for building materials comprise powders containing a carboxylic acid ester, the powder preferably being re dispersible and polymer-containing |
| 04/11/2002 | WO2002028798A2 A stable aqueous dispersion of a preformed polymer in concrete and cementatious composites |
| 04/11/2002 | WO2002028797A1 Insulating reactive mineral filler |
| 04/11/2002 | WO2002028796A2 Fiber cement composite materials using cellulose fibers loaded with inorganic and/or organic substances |
| 04/11/2002 | WO2002028795A2 Fiber cement composite materials using sized cellulose fibers |
| 04/11/2002 | WO2002012412A3 Aqueous adhesive system, method for the production and use thereof |
| 04/11/2002 | CA2424377A1 Fiber cement composite materials using sized cellulose fibers |
| 04/10/2002 | EP1194482A1 Improved workability and board life in masonry mortar and method for obtaining same |
| 04/10/2002 | CN1082520C Water redispersible powder compsn. of film forming polymer |
| 04/09/2002 | US6369153 Water-redispersible pulverulent composition of film-forming polymers prepared from ethylenically unsaturated monomers |
| 04/09/2002 | US6367275 Method of cooling air in the under-roof spaces of buildings |
| 04/03/2002 | EP1193287A2 Use of a powdery composition for hydrophobing building materials |
| 04/03/2002 | CN1081975C Method for forming insulated products and building products formed in accordance therewith |
| 04/02/2002 | US6365092 Method for producing a sintered porous body |
| 03/28/2002 | WO2002024425A1 Production of concrete |
| 03/28/2002 | WO2001093842A3 Composition for controlling wellbore fluid and gas invasion and method for using same |
| 03/28/2002 | US20020035952 Alkali-free setting and hardening accelerator |
| 03/27/2002 | EP0830327B1 Stable suspension of hydrocolloids |
| 03/27/2002 | EP0770659B1 Dust-preventing method |
| 03/27/2002 | CN1081656C Redispersible dispersion powder composition, method of manufacturing it and its use |
| 03/27/2002 | CN1081614C Cement additive, its production process and use |
| 03/26/2002 | CA2237723C Concrete cure blanket having integral heat reflective means |
| 03/21/2002 | US20020033119 Fly ash composition for use in concrete mix |
| 03/20/2002 | EP1187794A1 Polymer-cement composites and methods of making same |
| 03/20/2002 | CN1081169C High calcium flyash composite blending material |
| 03/19/2002 | US6358309 Low dust wall repair compound |
| 03/19/2002 | US6357963 Concrete for jointing and method of jointing using said concrete |
| 03/14/2002 | DE19936093C2 Verfahren zum Steuern der Frühfestigkeit und zum Steuern der Frühfestigkeitsentwicklung einer sulfatträgerfreien Bindemittelmischung A method for controlling the early strength and controlling the early strength development of a sulfate-carrier-free binder mixture |
| 03/14/2002 | DE10042627A1 Process for hydrothermally hardening calcium silicate hydrate bound building materials, especially porous or foam concrete and lime sand brick comprises using an autoclave process with start up, holding and shut down phases |
| 03/14/2002 | DE10041834A1 Verfahren und Vorrichtung zur Herstellung von Bauelementen aus Porenbeton Method and apparatus for the production of aerated concrete building components |
| 03/13/2002 | EP1185485A1 Gypsum wallboard core, and method and apparatus for making the same |
| 03/12/2002 | US6355191 Method and apparatus for the manufacture of cementitious slab products |
| 03/07/2002 | WO2002018290A2 Breakable gel additive carrier for ionic compositions |
| 03/07/2002 | US20020026982 Three dimensional printing material system and method |
| 03/07/2002 | DE10040172A1 Verdickungsmittel-Zusammensetzungen mit Vinylalkohol-Mischpolymerisaten und Celluloseethern Thickener compositions with vinyl alcohol copolymers and cellulose ethers |
| 03/06/2002 | EP1184145A2 Process and device for making building elements from cellular concrete |
| 03/05/2002 | US6352585 Dentistry |
| 02/28/2002 | US20020025295 Dissolving a mixture of aluminum oxide, silicic acid, potassium, iron oxide, sulfuric acid and water into sulfuric acid; adding potassium sulfate solution, stirring; purification; adding aluminum silicate and water |
| 02/26/2002 | US6350808 Dispersion powders comprising partially acetalized, water-soluble polyvinyl alcohols, the use of these, and process for their preparation |
| 02/26/2002 | US6350308 Method for forming insulated products and building products formed in accordance therewith |
| 02/26/2002 | US6350304 Building material |
| 02/21/2002 | DE10129151A1 Two-component adhesive system, e.g. for laying laminate flooring, comprises an aqueous polymer dispersion and a dispersion of drying agent in an oil phase containing compounds with covalent carbon-heteroatom bonds |
| 02/20/2002 | EP1180535A1 Thickening agent compositions based on vinyl alcohol copolymers and cellulose ethers |
| 02/20/2002 | EP1180505A1 Set accelerating agent, spraying material and spraying method employing it |
| 02/20/2002 | CN1079382C Composite additive for concrete |
| 02/19/2002 | US6348436 Fluid comprising cellulose nanofibrils and its use for oil mining |
| 02/19/2002 | US6348093 Basic-medium-soluble packaging material for use in castable cementitious composites |
| 02/14/2002 | WO2002012412A2 Aqueous adhesive system, method for the production and use thereof |
| 02/14/2002 | US20020019465 Self-compacting engineered cementitious composite (ECC) |
| 02/14/2002 | DE10037118A1 Verfahren zur Herstellung eines Quellzements und zugehörige Testvorrichtung A method for producing a cement source and associated test device |
| 02/14/2002 | CA2431562A1 Aqueous adhesive system, method for the production and use thereof |
| 02/12/2002 | US6346146 Building products |