| Patents for C04B 28 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements (36,226) |
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| 05/06/1997 | US5626552 Stabilization, water glass |
| 05/02/1997 | EP0770659A1 Method of controlling dust |
| 05/02/1997 | EP0770044A1 Method and apparatus for mixing, spraying and placing cementitious material |
| 05/01/1997 | WO1997015535A1 Nitrogenous strength enhancers for portland cement |
| 05/01/1997 | CA2189215A1 Lightweight well cement compositions and methods |
| 04/30/1997 | DE19642941A1 Rapidly installed stove or stove lining |
| 04/30/1997 | DE19540273A1 Pumpfähiger Leichtmauermörtel der Klasse LM 21 Pumpable lightweight masonry mortar class LM 21 |
| 04/30/1997 | DE19539684A1 Self-hardening backfill material prodn. |
| 04/30/1997 | CN1148842A Air entrainment compositions for cement compositions |
| 04/30/1997 | CN1148578A High fly-ash-contained foam concrete building block and production method thereof |
| 04/30/1997 | CN1148577A Oil-well cement |
| 04/30/1997 | CN1034728C Light silencing and refractory mineral decorative board and production method thereof |
| 04/29/1997 | US5625692 Method and system for a public key cryptosystem having proactive, robust, and recoverable distributed threshold secret sharing |
| 04/29/1997 | US5624980 Blending molten thermoplastic resins with hydrophilic polymers of polyolefin oxide, polyhydric alcohol, nonionic surfactants and starch polymer or polymers with cements |
| 04/29/1997 | US5624613 Rigidized refractory fibrous ceramic insulation |
| 04/29/1997 | US5624491 Predicting strength when hardened |
| 04/29/1997 | US5624489 Conversion-preventing additive for high alumina cement products |
| 04/29/1997 | US5624481 Process for the water-repellent impregnation of plaster |
| 04/29/1997 | US5624472 Method for dry grinding with improved magnesium oxychloride cement bond containing graphite |
| 04/24/1997 | WO1997014664A1 Method and agent for treating calcium-containing inorganic material |
| 04/23/1997 | EP0769482A1 Spraying material and spraying method employing it |
| 04/23/1997 | EP0654036B1 Liponucleotides of seco-nucleosides, their preparation and their use as anti-viral drugs |
| 04/23/1997 | CN1148037A Crystal proliferous type water repellent for use in concrete or mortar buildings |
| 04/23/1997 | CN1148036A High strength, corrosion-resistant and composite building material, and method for producing same |
| 04/22/1997 | US5622558 Drying shrinkage cement admixture |
| 04/22/1997 | US5622557 Coloring; weatherproofing |
| 04/22/1997 | US5622556 Load bearing product comprising aqueous cementitious mixture, micronized polystyrene foam and a borate insect repellant; extrusion moldings, construction materials |
| 04/17/1997 | WO1997013733A1 Lignin-based concrete admixtures |
| 04/17/1997 | WO1997013732A2 Sulfomethylolated lignin-based concrete admixtures |
| 04/17/1997 | DE19548381A1 Keying mortar to blocks of plastic foam for use in building construction and renovation |
| 04/17/1997 | DE19538035A1 Mineral composite reinforced with cellulose fibres |
| 04/17/1997 | CA2231641A1 Lignin-based concrete admixtures |
| 04/17/1997 | CA2231630A1 Sulfomethylolated lignin-based concrete admixtures |
| 04/16/1997 | EP0724548A4 Use of alumina clay with cement fly ash mixtures |
| 04/16/1997 | CN1147532A Coating composition for concrete structures |
| 04/16/1997 | CN1147489A Light foamed ceramic and its prodn |
| 04/16/1997 | CN1147487A Brickkiln patching material |
| 04/16/1997 | CN1147486A Building decorating board |
| 04/16/1997 | CN1147485A Synthetic material with industrial sludge as base material and its prodn process |
| 04/15/1997 | US5621562 Optical Scanning device |
| 04/15/1997 | US5620744 Method of preventing corrosion in concrete pipe |
| 04/15/1997 | US5620645 Process for forming high temperature resistant elements |
| 04/10/1997 | WO1997012697A1 Incineration residue solidifying agent and method for solidifying |
| 04/10/1997 | WO1997007301A3 Organomineral paste and method of use as construction material |
| 04/09/1997 | EP0767150A1 Method for treating incinerated or molten fly ash |
| 04/09/1997 | EP0561978B1 Process for producing microporous foam composed of essentially anorganic elements |
| 04/08/1997 | US5619570 Information furnishing and collection system |
| 04/08/1997 | US5618344 Cement composition |
| 04/08/1997 | US5618341 Methods for uniformly dispersing fibers within starch-based compositions |
| 04/03/1997 | WO1997012130A1 Exhaust manifold |
| 04/03/1997 | WO1997011925A1 Inorganic-organic composite foam and process for the production thereof |
| 04/03/1997 | DE19536124A1 Abgaskrümmer Exhaust Manifold |
| 04/02/1997 | EP0765296A1 Improved foamed magnesite cement and articles made therewith |
| 04/02/1997 | CN1146711A Borates useful for the prevention/mitigation of microbiologically influenced corrosion and staining |
| 04/02/1997 | CN1146438A Preparation and production method for methyl universal decoration material |
| 04/02/1997 | CN1034414C New procedures for preparation and fabrication of concrete additives produced from natural products |
| 03/27/1997 | DE19534805A1 Mortar and plaster contg. mineral wool |
| 03/26/1997 | EP0764615A1 Mineralising of particles of fresh wood and agricultural waste for producing cement-bonded boards |
| 03/26/1997 | CN1146193A Hydraulic composition and process for producing the same |
| 03/26/1997 | CN1146192A Fluidity control of cementitious compositions |
| 03/26/1997 | CN1146191A Silicate compound |
| 03/26/1997 | CN1145889A Aqueous suspension of silicon dioxide, aluminum sulfate or white alum, its prepn. and application |
| 03/26/1997 | CN1145888A Alumina cement block |
| 03/26/1997 | CN1145887A Production method of composite heat-insulating material |
| 03/26/1997 | CN1145885A Building concrete |
| 03/26/1997 | CN1145827A Method and apparatus of spreading material |
| 03/25/1997 | US5614307 Sheets made from moldable hydraulically settable compositions |
| 03/25/1997 | US5614009 Hydraulic cements with polymers |
| 03/25/1997 | US5613558 Slurrying hydraulic cement, water, retarder, and time-release oxidizer; pumping, hardening, oxidation |
| 03/25/1997 | CA2000193C Low cement refractory |
| 03/20/1997 | WO1997010188A1 Fibre-containing aerogel composite material |
| 03/20/1997 | CA2231428A1 Composite aerogel material that contains fibres |
| 03/19/1997 | EP0763506A1 Process for producing lightweight bodies and the lightweight bodies so obtained, e.g. lightweight insulating boards |
| 03/19/1997 | CN1145431A New road and construction method |
| 03/19/1997 | CN1145393A High efficiency heat insulation material |
| 03/19/1997 | CN1145389A Method for prepn. of high quality stone material binder |
| 03/19/1997 | CN1145342A Magnesia cement furniture and its prodn. method |
| 03/19/1997 | CN1145341A Inorganic ceramic material prepn. tech and manufacture of manhole cover of underground duct |
| 03/19/1997 | CN1145340A Light stone slab |
| 03/19/1997 | CN1145339A Normal sintered coal ash bricks |
| 03/19/1997 | CN1145338A One and two sides composite writing board made of magnesia cement |
| 03/19/1997 | CA2185638A1 Cement admixture |
| 03/18/1997 | US5611853 Deodorant, absorbent, adsorbent |
| 03/13/1997 | WO1997009287A1 Underwater cementitious composition |
| 03/13/1997 | WO1997009284A1 Method for producing coloured concrete bodies |
| 03/13/1997 | WO1997009283A1 Fly ash composites and methods for making same |
| 03/13/1997 | WO1997009282A1 Concrete compositions and processes for controlling alkali-silica reaction in same |
| 03/13/1997 | DE19533564A1 Faserhaltiges Aerogel-Verbundmaterial Fibrous airgel composite material |
| 03/13/1997 | DE19533081A1 Verfahren zur Herstellung von farbigen Betonkörpern A method for producing colored concrete bodies |
| 03/13/1997 | CA2231264A1 Method for producing coloured concrete bodies |
| 03/13/1997 | CA2231183A1 Concrete compositions and processes for controlling alkali-silica reaction in same |
| 03/12/1997 | EP0760949A1 Method for predicting the compressive strength of concrete and mortar containing fly ash |
| 03/12/1997 | EP0760806A1 Hydraulic mineral matrix sound absorbing light-weight composite material, and method for producing same |
| 03/12/1997 | EP0667930B1 Drilling and cementing a well |
| 03/12/1997 | EP0664849B1 Method for drilling and cementing a well |
| 03/12/1997 | EP0664848B1 Method for drilling and cementing a well |
| 03/12/1997 | EP0573654B1 Lightweight gas concrete |
| 03/12/1997 | EP0422174B1 Reinforcing and/or process fibres based on vegetable fibres, process for producing them and their use |
| 03/12/1997 | CN1144785A Super-xylon stero-pattern decorative plate and its production method |
| 03/12/1997 | CN1144784A Regenerated colour stone grains and their preparing method |