| Patents for C04B 22 - Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators (5,757) |
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| 01/14/2009 | CN101343167A Backfilled enclosed material and its use method |
| 01/14/2009 | CN101343165A Polymer bonding mortar |
| 01/14/2009 | CN101343163A Cement based wheat straw fibre composite panel and method of preparing the same |
| 01/14/2009 | CN101343161A Cement-slag powder gel system with desulfurized gypsum as excitant |
| 01/14/2009 | CN101343158A Liquid fine-expansion pumping agent |
| 01/14/2009 | CN101343157A Diminishing excitant and preparation method |
| 01/14/2009 | CN101342958A Physical distribution bracket tray and method of producing the same |
| 01/14/2009 | CN100450963C Cladded cement based artificial moulded stone material |
| 01/14/2009 | CN100450960C Mortar concocting method |
| 01/14/2009 | CN100450956C Alkali-free liquid setting accelerator for spray concrete |
| 01/14/2009 | CN100450955C Modifying additive for magnesite product and its prepn process |
| 01/08/2009 | WO2009004219A2 Additive for reducing hexavalent chromium, method for obtaining same and applications of said additive particularly in cement-based products |
| 01/08/2009 | WO2009004101A1 Method of compactation of compositions based on ferrous sulphate heptahydrate and product obtained therefrom |
| 01/07/2009 | EP2010460A1 Dry mix cement composition, methods and systems involving same |
| 01/07/2009 | CN101338568A upper maintenance method for overhauling well |
| 01/07/2009 | CN101337802A Large-doping-amount slag powder dry mixing mortar using desulphurization gypsum as excitant |
| 01/07/2009 | CN101337792A Repairing agent for cement concrete bridge deck thin layer |
| 01/07/2009 | CN101337791A Grinding assistant modifier for complex cement |
| 01/07/2009 | CN101337790A Multifunction shrinking-compensate concrete pump-feed agent |
| 01/07/2009 | CN101337787A Concrete corrosion resistant additive for sea construction |
| 01/07/2009 | CN101337786A Excitant for preparing construction material by carbonized curing wastes |
| 01/07/2009 | CN101337785A Sustained-release water reducing agent for cement concrete and method for preparing same |
| 01/07/2009 | CN101337115A Innocent treatment agent of pollutants and use thereof |
| 01/07/2009 | CN100448792C Building anti-freezing accelerator |
| 01/07/2009 | CN100448791C Alkali-free speed coagulating agent |
| 01/07/2009 | CN100448790C Constructional material curing agent and its application in constructional material |
| 12/31/2008 | CN101333096A Conductive cement and method for preparing same |
| 12/31/2008 | CN101333094A Method for preparing phase change asphalt pavement material |
| 12/31/2008 | CN101333093A Cement concrete air entraining agent and method for preparing same |
| 12/31/2008 | CN101333090A Composite microcrystalline water-proofing agent |
| 12/30/2008 | US7470317 Free of chemical oxygen demand containing sources; dispersing aluminum sulfate, alumina and bentonite in water; homogenizing; hardening accelerator for cements; wet spraying |
| 12/24/2008 | CN101331094A Filler for reinforcement joint and method of reinforcement joint filling operation using the same |
| 12/24/2008 | CN101328050A Low temperature low hydration heat cementing cement system |
| 12/24/2008 | CN101328049A Rubble chip concrete solid brick |
| 12/24/2008 | CN101328045A Concrete for low-grade highway and preparation thereof |
| 12/24/2008 | CN101328041A High performance aerated concrete and production method thereof |
| 12/24/2008 | CN101328036A High addition and high strength autoclaved fly ash brick and preparation thereof |
| 12/24/2008 | CN100445232C Mine debris steamed brick and its production method |
| 12/24/2008 | CN100445231C Civil engineering materials curing agent and preparation method thereof |
| 12/24/2008 | CN100445227C Building mortar gel material |
| 12/23/2008 | US7468102 Cement, hydrous magnesium silicate, sodium tall oil, sodium stearate, linear alkyl benzene, and silicon dioxide |
| 12/18/2008 | WO2008152855A1 Soil modification technique and soil shielding technique |
| 12/18/2008 | WO2008152521A2 Process to reduce the amount of cr (vi) in a cement-containing composition and a composition comprising cement and coated metallic sulphate particles |
| 12/18/2008 | CA2687164A1 Process to reduce the amount of cr (vi) in a cement-containing composition and a composition comprising cement and coated metallic sulphate particles |
| 12/17/2008 | CN201166791Y Control system for concrete additive complex formulation production line |
| 12/17/2008 | CN201165495Y Concrete additive compound production facility |
| 12/17/2008 | CN101323516A Rubber modified solidified soil, and preparing and construction method |
| 12/17/2008 | CN101323513A Sand aerated concrete impervious building blocks |
| 12/17/2008 | CN101323510A Composite leaking sewing floor for pigs |
| 12/17/2008 | CN100443430C Sand lime bricks produced by using deposited sand in Yangtze River |
| 12/16/2008 | CA2374525C High early strength cement and additives and methods for making the same |
| 12/10/2008 | EP2000444A1 Additive for cement-based composition |
| 12/10/2008 | CN201162304Y Macrotype synthetic assembly type structure enclosing plate |
| 12/10/2008 | CN101321711A Use of an additive as an agent aiding in the removal of formwork |
| 12/10/2008 | CN101318796A Nano-additive agent modified high-strength wall self-thermal insulation material and preparing method thereof |
| 12/10/2008 | CN101318792A Liquid cement grinding aid |
| 12/10/2008 | CN101318789A Concrete air-entrainer and preparation method thereof |
| 12/10/2008 | CN100441545C Method of manufacturing foam concrete by sludge protein hydrolysate |
| 12/10/2008 | CN100441537C Silicate cement of precenting chlorate corrosion |
| 12/10/2008 | CN100441536C Method of producing aerated concrete by sludge hydrolytic residue of wastewater treatment factory |
| 12/10/2008 | CN100441535C Synthesized stone-plastic plate |
| 12/10/2008 | CN100441533C Liquid additive for intergrinding cement |
| 12/03/2008 | CN100439275C Solidification and hardening accelerator for hydraulic binding agents and method for the production thereof |
| 12/03/2008 | CN100439274C Ceramic fiber back lining board |
| 11/25/2008 | US7455728 Mixing plaster with tartaric acid, sodium trimetaphosphate, and sodium polyphosphate; fine particle size distribution; construction materials |
| 11/20/2008 | US20080282939 Hydraulic Binder and a Chromate Reducer and Use Thereof |
| 11/19/2008 | EP1992595A1 Process to reduce the amount of Cr (VI) in a cement-containing composition and a composition comprising cement and coated metallic sulphate particles |
| 11/19/2008 | CN101306931A Expansion agent of magnesium cement product size mixture and adding method |
| 11/19/2008 | CN101306930A Mortar plasticizer |
| 11/19/2008 | CN100434397C Fire resistant agglomerant |
| 11/19/2008 | CN100434388C Raw material formulation for ceramics polymer composite material and preparing method |
| 11/19/2008 | CN100434385C Method for consolidating heavy metal zinc of cement base material and suppressing its slow coagulation effect |
| 11/19/2008 | CN100434383C Earth cementation agent in use for roadway construction |
| 11/12/2008 | CN101302096A Method for synthesizing sheet using fly ash |
| 11/12/2008 | CN101302092A Limestone powder (porcelain granule) aseismatic heat insulation type hollow small building block and preparation thereof |
| 11/12/2008 | CN100432003C Flow by gravity evened material of fluorin silicon for guarding against electrostatic |
| 11/12/2008 | CN100432001C Road surface material mixed with inorganic flaming-resistant agent and asphalt-mastic-broken stone |
| 11/12/2008 | CN100431999C Mixed material of regenerated building residue and its prepn process |
| 11/12/2008 | CN100431997C Construction main body material brick, inner and outer wall panel and manufacturing method thereof |
| 11/12/2008 | CN100431996C Autoclaved and aerated stone powder building blocks and its production method |
| 11/06/2008 | DE10205728B4 Verwendung von Profilen und Formteilen für den aktiven Brandschutz von elektrischen Zuleitungen Using profiles and moldings for active fire protection of electrical leads |
| 11/05/2008 | CN101298374A Coagulant for concrete depositing in water |
| 10/30/2008 | WO2006091882A8 Lightweight compositions and articles containing such |
| 10/29/2008 | CN101293767A Composite cement paint |
| 10/29/2008 | CN101293749A Method for preparing desulfurization gypsum beta-powder |
| 10/29/2008 | CN101293748A Light composite internal partition plate |
| 10/29/2008 | CN100429171C Method and device for producing cement |
| 10/29/2008 | CN100429169C Novel high sulfur-resistant cement |
| 10/28/2008 | US7442248 Catalyst comprising alkali-containing zeolite or feldspathoid to catalyze reaction between pozzolan and alkaline earth metal compound; improved strength and safe alternative to using sodium hydroxide as catalyst |
| 10/23/2008 | WO2008080565A3 Cement retarder |
| 10/22/2008 | CN101291888A 水泥添加剂以及水泥组合物 The cement additive and cement composition |
| 10/22/2008 | CN101289303A Steel scoria concrete tile pipe and method for preparing same |
| 10/22/2008 | CN101289301A Stone dust (haydite) hollow small blocks and method for preparing same |
| 10/22/2008 | CN101289293A Polycarboxylic acids anti-freeze agent for cement concrete and method for preparing same |
| 10/22/2008 | CN101289292A Early strength polycarboxylic acid high performance dehydragent and method for preparing same |
| 10/22/2008 | CN101289291A Quick coacervation flocculant for anti-washout concrete under water |
| 10/22/2008 | CN101289290A Complex fiber cement well lid and method for preparing same |
| 10/22/2008 | CN100427426C Polymer concrete dry-powder water-proof sticking mortar additive for construction |
| 10/22/2008 | CN100427425C Cement admixture |
| 10/22/2008 | CN100427424C Reclaimed concrete aggregate two-ash broken stones |