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WO/2004/047519A1 |
It is intended to provide a mulching technique which is excellent in weatherability and waterproofness, exerts a high anti-erosion effect on inclined lands, is efficacious in inhibiting the growth of weeds in agricultural and non-agricul...
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WO/2004/047520A1 |
The invention relates to a soil cover, a method for preventing weed growth by using a soil cover, the use of potato steam peels and the use of a cork fraction of potato steam peels for preventing weed growth. A soil cover according to th...
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WO/2004/039751A1 |
A process for treating palm waste comprising the steps of: a) shredding palm fibrous waste; b) blending the shredded palm fibrous waste with a dried plant mill effluent and peat.
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WO/2004/033536A1 |
Methods of making and using a superabsorbent starch graft copolymer involve producing starch graft copolymers having particle sizes useful in granule applicators for application to agricultural fields. Starch graft copolymers applied to ...
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WO/2004/028968A1 |
An inorganic chloride gel which is obtained by mixing, in a ratio of 1:1, an aqueous solution (A) containing a mixture of potassium chloride, silicon chloride, and rubidium chloride with an aqueous solution (B) containing a mixture of so...
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WO/2004/022853A1 |
A particulate material is disclosed consisting of sands grains coated with a thermoplastic polymer having a melt index of 20-40g/10 min and Shore A hardness of 40-90, to provide a loose material with properties suitable for use as a surf...
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WO/2004/018381A1 |
The invention relates to the use of a composition for injection grouting obtainable by mixing an alkali metal silicate or an organic silicate, colloidal silica particles, and at least one gelling agent, wherein the weight ratio of colloi...
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WO/2004/018747A1 |
The present invention relates to a process of producing a fibre mat using fibre from oil palm, comprising the steps of de-oiling and dewatering of a shredded fibre by pressure press, drying said shredded fibre in a drying device, feeding...
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WO/2004/014122A1 |
A biodegradable fibrous support for soil mulching, characterized in that it is provided with a reinforcing means in the form of a grid, which is either maintained on the whole or part of at least one face of the support, or incorporated ...
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WO/2004/014124A1 |
Biodegradable fibrous support for soil mulching, characterized in that it is coated with an aqueous solution based on biodegradable natural latex from the rubber tree.
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WO/2004/014123A1 |
Biodegradable fibrous support for soil mulching, characterized in that it further contains biodegradable thermobonding fibres distributed into the mass.
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WO/2004/009732A1 |
An organic potting mix is produced from sawmill wastes comprising predominantly wastes from the pinus genus either alone or mixed with other organic waste materials by a continuous process wherein the sawmill waste feedstock is comminute...
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WO/2004/007638A1 |
A soil additive produced from crushing, grinding and blending specified source rocks wherein a final product contains at least three of andesite, basalt, limestone, dolomite and claystone.
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WO/2003/095525A1 |
Disclosed are copolymers based on aspartic acid or its precursor molecules and methods of their production. The copolymers are water-soluble over a wide range of composition and molecular weight. Their preparation involves conversion of ...
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WO/2003/095119A1 |
A method of easily and rapidly cleaning a soil contaminated with organic contaminants such as hydrocarbon compounds and organohalogen compounds while preventing the abnormal proliferation of microorganisms preferably feeding on low-molec...
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WO/2003/095589A1 |
A material for civil engineering work and its execution method exhibiting excellent scouring resistance and/or planning performance depending on the object (or use) of civil engineering work and are effective for suppressing heat island ...
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WO/2003/088739A2 |
A pellet (14) formed from coconut coir (16) can be used for a variety of purposes including absorbing spilled liquids, as an animal litter, as a soil conditioner and as a seed carrier, growth medium. Preferably, the pellets are made from...
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WO/2003/084670A1 |
A method for treating a landscaping material includes combining at least one treatment for a landscaping material, a foaming agent and a solvent to form a landscaping composition, foaming the landscaping composition to form a foamed land...
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WO/2003/084743A1 |
Landscaping compositions and their methods of use are disclosed relating to treatment of landscaping materials. According to one aspect, a method for treating landscaping materials includes applying one or more oils to glass beads or pol...
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WO/2003/070657A1 |
Provided herein are new uses for red gypsum, a waste material from the production of titanium dioxide which contains between 60−90 % CaSO4.2H2O&semi 3−35 % iron (II) and iron (III) oxide&sol hydroxides, expressed as Fe(OH)3&semi 0.3 ...
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WO/2003/068890A1 |
A power of binder for preventing desertification, which is a mixture comprising : solid asphalt powder and colophony powder, tall oil powder, the colophony powder or the tal oil powder is from 0.5 ~ 20% (weight) of the solid asphalt powd...
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WO/2003/068891A1 |
The soil mulching process, comprises the following stages: mixing together at least two liquid starting substances able to react together to give rise, within a determined time period, to an inert solid final substance&semi while still i...
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WO/2003/069065A2 |
A method is provided of stabilizing roadbed material containing at least 2% by weight clay comprising adding to the roadbed material potassium formate in an amount effective to enhance stability thereof. A water-soluble polymer is prefer...
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WO/2003/060038A1 |
In accordance with this invention a binder composition for treating particulate material to form a solid aggregate matrix is prepared by providing a urea formaldehyde precondensate&semi a polar solvent&semi additional urea&semi an acid o...
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WO/2003/059544A1 |
Contaminated soil is purified while neither affecting the environment nor requiring any post-treatments (pH adjustment, etc.) for preventing the same, even in the case where the contaminated soil has a high viscosity. A method of purifyi...
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WO/2003/057798A1 |
The invention relates to a composition for injecting soil, comprising (i) a latent hydraulic substance and (ii) shell lime material. The invention furthermore relates to a mortar comprising this composition. Finally the invention relates...
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WO/2003/050060A1 |
The invention relates to an agent for use in the seeding and planting of sandy soils, particularly desert sand. The invention involves the use of a silicate powder comprised of at least approximately 50 70 vol. % silicon oxide as well as...
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WO/2003/050061A2 |
Certain novel formulations of turf additives that act in such a manner as to permit proper amounts of moisture to contact root systems in order to reduce dry spots within highly managed turf areas and/or lawns. It is theorized that the a...
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WO/2003/048217A1 |
A process for production of a water−soluble (meth)acrylic polymer having a neutralized group content of 90 mole % or below based on the total of free acid groups and neutralized groups, which comprises the photopolymerization step of s...
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WO/2003/046109A1 |
This invention relates to a soil based material for improving the qualities of the soil. The invention is particularly concerned with improving load bearing qualities and impact loading qualities of the soil. The soil based material incl...
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WO/2003/041487A2 |
A pre-mix composition is disclosed for use in treating a plant growth medium to promote improved wetting and re-wetting thereof comprising a mixture of coconut coir pith and a horticulturally acceptable surfactant. A process for treating...
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WO/2003/040258A1 |
An aqueous composition containing wool grease and a cationic or nonionic surfactant can be used to stabilise a wide range of particulate materials. The composition can be used to stabilise road materials, earth banks, coal piles, loose s...
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WO/2003/033618A1 |
The present invention relates to the use of a sealing composition for sealing rock or soil, wherein the sealing composition is obtainable by mixing a silica sol and at least one gelling agent, wherein the silica sol has an S-value higher...
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WO/2003/031478A1 |
The invention relates to natural hydrocolloids and use thereof. Said hydrocolloids are obtained from seeds of the plant family Lamiacea and in particular of the plant species Ocimum gratissimum or Ocimum sanctum. Plants such as salvia, a...
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WO/2003/031535A1 |
Water repellent soil is treated with low concentrations of a blend of alkyl polyglycoside and EO/PO block copolymer in a weight ratio range of from 6:1 to 0.5:1 of glycoside to block copolymer in order to rapidly increase the wetting rat...
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WO/2003/031536A1 |
Water repellent soil is treated with low concentrations of EO/PO block copolymer having an HLB value of less than or equal to 2; an average molecular weight of greater than 3,000; and a percent hydrophile of 10 in order to rapidly increa...
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WO/2003/025091A2 |
Modified Powdered Mass for treatment of soils and loose building materials containing caustic lime and/or calcareous hydraulic binders and a modification component, where the modification component consists of linear olefins containing 1...
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WO/2003/022956A1 |
A method of producing a water−holding soil which comprises mixing (A) a resin having hydrophilic groups and isocyanate groups with (B) a soil in the presence of water to crosslink and cure the resin (A).
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WO/2003/016241A1 |
The present invention relates to product(s) containing alive micro-organism(s) suitable for soil treatment, micro-organisms multiplying under different climatic and natural circumstances, as well as the procedure for the production of th...
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WO/2003/013252A1 |
The invention provides novel environmental remediants and methods for remediating contaminated soils, earth, ground, or groundwater, particularly subsurface sites. The environmental remediants comprise a chemically or biologically active...
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WO/2003/013223A1 |
A multi-layer, biodegradable, ground surface sheet (1) of paper or cardboard incorporates linseed oil, etc as preservative. It has a corrugated lower layer (3) providing airflow channels (6) across upper surface (10) of soil, mulch, etc,...
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WO/2003/012012A1 |
It is intended to provide a method of efficiently producing a gas to be used in synthesizing a liquid fuel such as methanol through the gasification of a herbaceous or wood biomass material. Namely, a method of producing a gas for produc...
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WO/2003/012198A1 |
The invention concerns a permeable material containing a fibrous composition consisting of organic and/or inorganic fibres characterised in that it further contains between 0.1 and 10 g/m?2¿, advantageously 1 g/m?2¿ of activated carbon...
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WO/2003/008517A1 |
A composition for soil containing industrial wastes as a primary component, which is prepared by charging a composition comprising the sludge from a paper making process, fly ash, zeolite and&sol or diatomaceous earth, and an aqueous adh...
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WO/2003/002820A1 |
A method for the provision of a stabilised surface, characterised by the steps of: a) blending magnesium oxide and either magnesium chloride or magnesium sulphate and water to form slurry; and b) applying the slurry to a surface to be st...
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WO/2003/002689A1 |
A water−holding material for soil which is obtained by curing a composition comprising as essential ingredients (a) a hydrophilic epoxy resin having two or more epoxy groups per molecule and (b) an amine compound having two or more, pr...
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WO/2003/000621A1 |
The invention relates to comminuted mineral substances, preferably finely comminuted igneous rock, bound in a cross-linked polymer that is structured like a sponge and forms hydrogel, and to the production and use thereof. Water-absorbin...
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WO/2003/000976A1 |
There is disclosed a nonwoven fabric in which a substantial proportion of the fibres are fibres with a length of from 0.1 to 12 mm composed of homogenous or heterogeneous, or mixed waste materials of small particle size and the proportio...
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WO/2002/096953A1 |
This invention relates to a superabsorber made from polycarboxy polysaccharides which are cross-linked at the surface thereof, exhibiting excellent stable absorption properties to counter ageing, even when under pressure, which is highly...
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WO/2002/088224A2 |
A stable aqueous suspension of water-soluble polyacrylamide particles is in a saturated solution of an ammonium salt. The polyacrylamide particles are characterized by a particle size of about - 150 mesh, and preferably - 270 mesh, with ...
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