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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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WO/2002/083808A2 |
A substrate treatment composition of an aqueous solution for imparting hydrophobicity to a substrate or for rendering the substrate hydrophobic. This solution preferably includes sodium and/or potassium methylsiliconate and sodium and/or...
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WO2001060143A9 |
A substrate comprising a paper layer (18) and at least one biodegradable polymer layer extruded thereon is provided (20 or 22). The paper layer may have multiple polymer layers extruded on one side, or both (20 or 22). Additives appropri...
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WO/2002/081593A1 |
The invention relates to protection and rehabilitation of the environment in oil and gas production companies. Said invention makes it possible to recycle used drill fluid, detoxicate the same and reclaim destroyed soils. For this purpos...
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WO/2002/074688A1 |
An aqueous alkali silicate solution, characterized in that it has a molar ratio of silicon to alkali in terms of the oxide (SiO¿2?/(A¿2?O + B)), wherein A represents an alkali metal, and B represents NH¿3?, of 4 to 30, and a SiO¿2? c...
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WO/2002/069692A1 |
A method for the subsurface application of fertilizers, biologicals, fumigants, non-fumigant pesticides or other chemicals to soil with reduced application rates. Discrete amounts of the materials are injected into the soil at numerous s...
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WO/2002/064527A1 |
A novel cement which is weakly alkaline, capable of solidifying a variety of soils, and applicable to the biological environment. The cement composition is obtained by compounding 100 parts by weight of magnesium oxide containing 5 to 25...
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WO/2002/060983A2 |
The invention relates to a water-absorbing agent containing particles of a water-absorbing polymer whose surface is associated with a water-insoluble metal phosphate. The agent has an improved characteristics profile with higher absorpti...
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WO/2002/059062A2 |
Compressed mixtures of blends of coconut coir pith and selected horticulturally acceptable non-coir/non-peat materials such as composted yard waste, composted bark, composted manure, sand, peat humus, composted agricultural waste, compos...
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WO/2002/059063A1 |
A fertilizing composition is provided which has an amending and structuring action on saline soils and alkali soils, comprising the synergistic association of a calcium salt and a magnesium salt with an organic substance chosen from the ...
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WO/2002/053678A2 |
An improved surface material is particularly suited for non-turf baseball field applications such as the pitcher's mound and base paths. The material generally comprises clay, wax and sand and has a putty-like consistency. Cleats can pen...
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WO/2002/048068A1 |
The invention relates to polymer-modified earthwork materials, containing a) a mineral main constituent based on sand, grit and/or gravel and b) at least one hydrophobic synthetic polymer that is uniformly distributed in the mineral main...
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WO/2002/042378A1 |
The present invention relates to a biodegradable composition for preparing table-ware, mulching film and package, which comprises starch;35-45wt% plant flour;20-30wt% calcium carbonate;2-7wt% sorbierite;7-13wt% polypropylene;2-5wt% polye...
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WO/2002/040678A1 |
A polypeptide having $g(a)/$g(b) type SASP activity, for use as a medicament.
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WO/2002/032210A1 |
A mulch composition having extended moisture retention time and a method for use thereof are provided. In a first preferred embodiment of the present invention, a hydro mix moisturizing agent is added to a seeded mulch. The preferred emb...
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WO/2002/015687A2 |
Compositions provide dry soils, plants, or both, with moisture, and optionally, other active ingredients. The compositions can be used as the sole source of moisture for a growing plant or as an adjunct source during periods of diminishe...
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WO/2002/014612A1 |
The invention relates to a method of stabilizing an inclined surface against failure and erosion comprising applying over the surface a layer including (a) a structural matrix for retaining the surface and (b) a growth composition disper...
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WO/2002/006424A1 |
A hardening agent for soil improvement and a pulp sludge based soil improvement agent are provided. The hardening agent includes cobalt chloride, ammonium chloride, sodium chloride, potassium carbonate, sodium carbonate, and water. The s...
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WO2000066184A9 |
A process for the manufacture of a product useful as an artificial soil, soil conditioner or peat substitute, effected by subjecting an aqueous mixture containing a substantially solid feed excrement from animals and water to treatment w...
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WO/2002/002715A2 |
A heterogeneous mixture produced by blending aliphatic or cyclic organic compounds with carboxylic acids of chemical structure R-COOH and applied to soils in a manner to produce high levels of dust and erosion control, and soil stabiliza...
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WO/2001/091878A1 |
An inorganic electrolytic coagulant which is obtained by mixing phosphonic acid and magnesium sulfate in a solvent free of chlorine and stirring the mixture for several minutes and then adding aluminum sulfate and ferric polysulfate to t...
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WO/2001/081442A1 |
An aqueous polyurethane gel characterized by being obtained by crosslinking and curing an isocyanate-terminated polyurethane resin (C) which is a product of the reaction of a polyisocyanate (A) with a liquid polyol (B) comprising at leas...
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WO/2001/079608A1 |
A multi-functional paper and a method of making the same are disclosed. Said method includes following steps: providing a raw material for papermaking; obtaining a cleaned pulp via a special treatment; adding at least one functional aids...
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WO/2001/079321A1 |
The invention concerns polyurethane foams with reduced exothermy and to the use thereof for hardening rocks in mining and underground engineering.
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WO/2001/074948A1 |
A composition including a vegetable oil and a structural material selected from a group comprising soil, sand, bitumen, asphalt, and concrete. The polymerized vegetable oil being substantially within a range of 2 %-20 % by weight of the ...
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WO/2001/070903A1 |
The invention relates to a clay-containing mixture or blend capable of forming a moisture resistant gel, which comprises a powdered or ground smectite and/or a smectite-containing natural rock and at least 0.8 - 10 % by weight, calculate...
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WO/2001/068788A1 |
A soil improving agent comprising malic acid and/or grape sugar is mixed with soil to enable the ground after consolidation to have good water permeability and strength.
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WO/2001/066668A2 |
A soil additive comprising a mixture of a water-soluble composition and a super-absorbent polymer having a particle size of 1-1000 $g(m)m, said soil additive being solid at 25 °C. Preferably, the soil additive is in the form of a coatin...
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WO/2001/064033A2 |
A hydratable oxidized keratin composition comprising one or more metal ion species capable of absorbing water to form a hydrogel. The keratin material is useful as a soil amendment providing organic and inorganic nutrients. The keratin m...
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WO/2001/060941A1 |
The present invention is directed to a composition and method for forming an inexpensive, semi-permanent cured foamed cementitious cover layer over deicing salt which is stored outdoors in large bulk mounds or piles and a salt pile or mo...
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WO/2001/057156A1 |
This invention relates to a soil conditioner, slow release bio-pesticide and bio-fertilizer composition. This is produced by admixing coir pith having 20 % moisture with powdered neem cake upto 20 % by its weight. The mixture is compress...
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WO/2001/055057A1 |
A fertilizer comprising at least one layered double hydroxide (LDH) compound containing at least one nutrient anion. In another aspect, the fertilizer comprising at least one clay material mixed with at least one nutrient cation. The fer...
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WO/2001/049803A1 |
The present invention is directed towards compositions which contain a crosslinked absorbent polymer and a water soluble low molecular weight compound. The water soluble low molecular weight compound reduces the rate at which water evapo...
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WO/2001/039593A2 |
The present invention relates to a sprayable self sustaining mulch for protecting crops comprising an aqueous based mixture based on a sprayable vegetable filler and a binder consisting of poly(vinylalcohol). The composition is applied b...
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WO/2001/038454A2 |
A process is described of oxidative polymerization of natural organic matter and co-polymerization of organic contaminants into the matrix of organic matter catalysed by mimetic compounds of the heme group, in particular water soluble me...
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WO/2001/030937A1 |
The invention concerns a method for stabilising a ground surface and the surfacing resulting from said method, which consists in mixing with the latter a binder capable of setting in the presence of water. Said method is characterised in...
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WO/2001/028313A1 |
The present invention relates to a device for dispensing dry particles into a body of water using a direct current power source delivering about six volts or less. The present invention further relates to an irrigation process using said...
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WO/2001/028957A1 |
The invention relates to the use of C sources which can be easily broken down by soil organisms in order to rehabilitate sites which are poor in or do not contain humus, and to a method for rehabilitating sites which are poor in or do no...
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WO/2001/025536A1 |
The invention concerns a method for accelerated degradation of mulch paper, whereof the cellulose fibres are impregnated with a hydrophobic resin providing said paper with resistance to poor weather conditions. Said method consists in sp...
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WO/2001/019940A1 |
The invention relates to soil improver compositions produced by digesting a mixture comprising leguminous plant material, igneous rock powder, a biodegradable surfactant and water with composing microbes. The compositions and products th...
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WO/2001/005878A1 |
A method of producing an aqueous solution of water-soluble polyacrylamide (PAM) with a concentration of at least about 5 grams per liter includes the steps of providing a monovalent or divalent cation salt solution, and preferably a calc...
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