| Patents for C09K 17 - Soil-conditioning materials or soil-stabilising materials (5,821) |
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| 05/12/1992 | US5112902 Process for preparing particles of high water-absorbent resin |
| 05/12/1992 | CA1300491C Method of sealing permeable earth surface or sub-surface materials having alkaline conditions by induced precipitation of carbonates |
| 04/30/1992 | DE4033917A1 Restoration of land and waste heaps e.g. from uranium mining - by applying a mixt. of paper mill waste, chopped straw, water, plant seeds and nutrient substrate |
| 04/29/1992 | EP0482150A1 Improvement of soil moisture retention |
| 04/22/1992 | CN1060489A Growth liquor for desert fixation |
| 04/22/1992 | CN1016353B Method for enhancing water retention in soil |
| 04/21/1992 | US5106423 Ultrafine ground slag, water, dispersant, and accelerator |
| 04/21/1992 | US5106406 Method for desalination and rehabilitation of irrigated soil |
| 04/21/1992 | CA1299055C Method of providing a barrier between a substrate and the atmosphere andcomposition therefor |
| 03/31/1992 | US5099779 Lng tank for ships supported by means of skirt |
| 03/25/1992 | EP0476469A2 Method for applying a biodegradable protein foam to a substrate |
| 03/25/1992 | EP0476263A2 Crosslinking water-soluble polymers with iron to form gels for use in subterranen profile modifications |
| 03/18/1992 | EP0475433A1 Artificial soil and process for producing the same |
| 03/18/1992 | EP0424523A4 Sprayable composition |
| 03/15/1992 | CA2051257A1 Crosslinking water-soluble polymers with iron to form gels for use in subterranean profile modification |
| 03/14/1992 | CA2051173A1 Artificial soil and process for producing the same |
| 03/11/1992 | EP0473628A1 Method and plant for the production of injectable cement mixtures |
| 02/18/1992 | US5089538 Aqueous mixture of (co)polymers of acrylic acid salts and aluminates or oxides of groups I or II or complex salts |
| 02/18/1992 | US5088724 Polymer dissolved in extender oil |
| 02/05/1992 | EP0470008A1 Polymerisable compositions and use of these compositions for the sealing of underground media |
| 02/01/1992 | WO1992002596A1 Water-swelling polymer-mineral composite and method of obtaining it |
| 02/01/1992 | CA2066206A1 Water-swelling polymer-mineral composite material and process for preparing thereof |
| 01/28/1992 | CA1295076C Controllable and swiftly degradable polymer compositions and films and otherproducts made therefrom |
| 01/22/1992 | EP0466760A1 Cellulosic product, process for the production thereof and uses thereof |
| 01/22/1992 | CN1058037A Dune-fixing agent of peculiar composite and preparing process thereof |
| 01/21/1992 | US5082500 Sprayable composition |
| 01/21/1992 | US5082488 Soil conditioning |
| 01/15/1992 | EP0466514A2 Cushion or trackbed material for use in riding-ground |
| 01/14/1992 | CA1294123C Protection of beaches and sand dunes against erosion |
| 12/27/1991 | EP0462880A1 Method for consolidating a geological formation with a polymerisable substance and the temperature and pressure of the formation |
| 12/27/1991 | EP0462151A1 Aqueous resin preparations for consolidating rock and filling cavities and process therefor. |
| 12/24/1991 | US5075140 Increased depth of penetration |
| 12/11/1991 | EP0222882B1 Method for desalination and rehabilitation of irrigated soil |
| 12/10/1991 | CA1292881C Fine textured soil reclamation method |
| 12/09/1991 | WO1991019039A1 Controlled-release microbe nutrients and method for bioremediation |
| 11/26/1991 | US5068132 Method for applying a water repellant composition with a water carrier using a dispersing means |
| 11/26/1991 | US5067416 Process for producing an acid-resistant barrier seal in soil, and concrete usable for this purpose |
| 11/26/1991 | CA2041513A1 Polyimide quaternary salts as clay stabilization agents |
| 11/19/1991 | US5065822 Crosslinking water soluble polymers with iron to form gels for use in subterranean profile modification |
| 11/10/1991 | WO1991017227A1 Improvement of soil moisture retention |
| 11/10/1991 | CA2063995A1 Soil moisture retention |
| 10/23/1991 | EP0452522A2 Method for applying a water repellant composition with a water carrier |
| 10/23/1991 | CN1055569A Method for hardening soil for civil engineering works |
| 10/22/1991 | US5059251 Adding slags to silica liquor |
| 10/12/1991 | WO1991015440A1 Biological system for degrading nitroaromatics in water and soils |
| 10/09/1991 | CA2014167A1 Recovery and destruction of toxics from contaminated soil |
| 10/02/1991 | DE4033884C1 Strengthening of mineral by raising its electrical conductivity - by adding water glass and/or silane(s) mixed with alkaline earth salt soln., to seal minerals and protect ground water |
| 09/26/1991 | DE4114857A1 Plant mulch - uses suspension of recycled paper material applied directly to the ground |
| 09/25/1991 | EP0447530A1 Treatment of hazardous waste material. |
| 09/25/1991 | EP0375725A4 Compositions for biological control of plant pathogenic nematodes |
| 09/24/1991 | US5051243 Mixing red mud in acid sulfur dioxide solution to form a residue for use as a weighting agent for drilling fluids |
| 09/11/1991 | EP0445530A1 Granulate containing waste from fruit juice pressing, spent grains and/or wood and use thereof |
| 08/14/1991 | EP0440825A1 Method of re-using slurry in ground improving construction work |
| 08/14/1991 | EP0267962B1 Bacterial composition and method for purifying water and soil of oil pollution |
| 08/08/1991 | DE4106516A1 Homogeneous finely disperse solid prodn. from suspension - by reaction with alkaline earth oxide, aluminium alcoholate or silicate ester then complete hydration |
| 08/08/1991 | DE4002911A1 Soil-improving humus promoter material - consists of flock of particles of urea]-formaldehyde] foam enveloped in finely divided peat fibres and is produced on continuous machine |
| 07/30/1991 | US5035812 Vinyl and acrylic copolymers, fluid loss additives for drilling muds, retention agents for cements, mortars |
| 07/25/1991 | DE4001307A1 Eroded ground treatment with pumped wood-fibre mixt. - providing seed bed for natural regeneration |
| 07/24/1991 | EP0438062A1 Method for fixing soils |
| 07/11/1991 | WO1991009820A1 Treatment of carbonaceous material |
| 07/02/1991 | US5028299 Installation for the continuous-flow production of stabilized chips or particles derived from wood waste |
| 06/26/1991 | EP0434274A2 Injectable grout |
| 06/26/1991 | CN1052522A Method of improving ground and apparatus used therefor |
| 06/26/1991 | CN1052440A Treatment of hazardous waste material |
| 06/25/1991 | US5026215 Method of grouting formations and composition useful therefor |
| 06/20/1991 | DE3941829A1 Soil substrate as soil conditioner - has low Sulphur content and good biological properties and contains effluent sludge, clay minerals, sand and gravel |
| 06/18/1991 | US5024702 Asphaltic emulsion, lignosulfonate and water |
| 06/13/1991 | WO1991008271A1 Improved process for stabilising rock and/or filling hollows, e.g. in tunnel building and mining |
| 06/06/1991 | DE3940088A1 Verbessertes verfahren zur gesteinsverfestigung und/oder hohlraumverfuellung zb im tunnel- und bergbau Improved methods for rock solidification and / or hohlraumverfuellung eg tunnels and mining |
| 05/29/1991 | EP0285622B1 Reinforced soil and method |
| 05/28/1991 | US5018906 Pulverulent product stabilizing soils in place and method of application |
| 05/21/1991 | US5017233 Method of rendering soils impervious and products for carrying out the method |
| 05/16/1991 | WO1991006606A1 Bituminous binder emulsion with viscosity controlled by scleroglucan addition |
| 05/15/1991 | EP0427704A1 Procedure for the fabrication of porous ceramic granulates, the fabricated product and its application |
| 05/15/1991 | EP0427602A1 Binding agent and binding agent composition for agglomerating powdery materials, agglomerates thus obtained and process for their preparation |
| 05/14/1991 | US5014462 Soil amendment with rubber particles |
| 05/08/1991 | DE4035223A1 Component for timed release of active material into soil - where active ingredients are contained in degradable polyethylene film on various thicknesses or contg. degradation initiators |
| 05/08/1991 | CN1051187A Biologically degradable cover film and method of preparation same |
| 05/07/1991 | US5013349 Soil conditioner and method of producing the same |
| 05/02/1991 | EP0425380A1 Emulsion of bituminous binder having a viscosity controlled by addition of scleroglucan |
| 05/02/1991 | EP0424523A1 Sprayable composition. |
| 04/30/1991 | CA1283555C Plant growing media |
| 04/25/1991 | DE3935089A1 Particles of foamed starch to aid composting or improve soil - used to loosen structure of soil or compost to promote microbial growth and biodegradation of organic components |
| 04/24/1991 | CN1012430B Process for the preparation of micro in organic foamed granules |
| 04/17/1991 | EP0422752A1 LNG tank for ships |
| 04/16/1991 | US5008097 Aqueous solution containing a new ferric ferrous salt Fe2 Cl5 and method of producing same |
| 04/11/1991 | WO1991005586A1 Treatment of hazardous waste material |
| 04/11/1991 | CA2042599A1 Treatment of hazardous waste material |
| 04/10/1991 | EP0421548A1 Method of stabilizing the soil and preventing erosion |
| 04/10/1991 | EP0421415A1 Biologically degradable cover film and method of preparation the same |
| 04/09/1991 | US5006176 Coagulant for soil and/or sand method for preventing washout using the same |
| 04/06/1991 | CA2027058A1 Biologically degradable film and method of preparing same |
| 04/04/1991 | WO1991004105A1 Method of providing barrier between substrate and atmosphere |
| 03/27/1991 | EP0419170A2 Ground surface material |
| 03/26/1991 | US5002427 Hydrophobic material used for drainage of culvert |
| 03/22/1991 | CA2025701A1 Ground surface material |
| 03/21/1991 | WO1991003605A1 Method of re-using slurry in ground improving construction work |
| 03/20/1991 | EP0418021A2 Composition and method for hardening an aqueous alkali metal silicate solution |
| 03/20/1991 | EP0417881A1 Method of sealing permeable unconsolidated materials |
| 03/19/1991 | US5000789 Chemical soil stabilization |