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Matches 101 - 150 out of 1,308

Document Document Title
WO/2011/008272A1
Film forming polymers derived substantially from biorenewable polysaccharides may be formed as the emulsion polymerization products of a blend of hydrophobic polysaccharides and ethylenically unsaturated monomers. The hydrophobic polysac...  
WO/2010/144575A1
Biodegradable graft copolymers derived from a carbohydrate and at least one α,β- unsaturated carboxylic acid derivative having superabsorbent properties are disclosed in addition to the substantially adiabatic polymerization process by...  
WO/2010/142363A1
The invention relates to a porous, non-particulate, polysaccharide matrix having convective permeability onto the surface of which a grafted polymer from at least one ethylene monomer compound having functional groups is attached, the po...  
WO/2010/084060A1
The present invention relates to starch Copolymer comprising starch as a backbone molecule, a covalently bound linker and a polymerized chain of monomers comprising at least one olefin group bound to the linker, wherein the degree of sub...  
WO/2010/083039A1
Biodegradable dextran based hydrogel suitable for biomedical application is produced by subjecting polysaccharide substituted with unsaturated moiety, e.g. dextran methacrylate, in aqueous medium to UV or visible light irradiation in the...  
WO/2010/060863A1
What is described is a method for preparing aqueous polymer dispersions, wherein a vinyl aromatic compound such as styrene, a conjugated aliphatic diene such as butadiene and an ethylenically unsaturated carboxylic acid nitrile such as a...  
WO/2010/016543A1
Provided is an additive for a hair cosmetic that imparts a supple finished texture, which comprises a graft copolymer obtained by graft copolymerizing a cationic water-soluble monomer and a nonionic water-soluble monomer in an aqueous so...  
WO/2010/014219A1
A substantially boron-free method for making a cationic guar comprising: reacting particles of polysaccharide with a derivatizing agent to produce derivatized polysaccharide particles, washing the particles, and contacting, prior to or a...  
WO/2010/002281A1
Use of a chitosan polymer crosslinked with genipin of a general formula 1 wherein R denotes H or -COCH3 or -CH2CH(OH)CH2N+(CH3)3 or X group with the formula 2 or with the formula 3, and n and m are natural numbers, for the removal of hep...  
WO/2009/156067A1
What is described is the use of water-soluble graft copolymers prepared by free-radically initiated graft polymerization of 40 to 90% by weight of component (A), selected from the group of the monosaccharides, oligosaccharides, polysacch...  
WO/2009/153447A1
The polymers according to the invention comprise a polysaccharide block (17) and several hydrophobic polyacrylic blocks (18) enabling the polymer to remain intact until it reaches the colon. The polysaccharide block is degraded by the co...  
WO/2009/128737A1
The polymer according to the invention is hydroxypropylcellulose grafted with N-(3-sulphopropyl)-N-(methacryloxyethyl)-N,N-dimethyl ammonium betaine given in Structure 1 where R denotes R1 or R2. The subject of the invention includes als...  
WO/2009/123275A1
Disclosed are an aqueous dispersion of an acrylic modified starch which has a high prolonged storage stability; and a water-based coating composition which is obtained by using the preceding dispersion and by which a coating film having ...  
WO/2009/077202A1
The present invention relates to a method for producing polysaccharide graft copolymers, starting with amino derivates of polysaccharides that are polymerized with a radically polymerizable monomer while adding an oxidant and a radical s...  
WO/2009/075369A1
A method of forming a multilayered coating film which comprises: a step in which a starch-based colored base coating material containing a starch-based resin is applied to a work to be coated to form a coating film; a step in which a pho...  
WO/2009/029087A3
The present invention features modified superporous hydrogels (SPHs) and methods for their formation. The SPHs of the present invention are prepared by careful selection of the hydrophobic/hydrophilic reactive ingredients and by harmoniz...  
WO/2009/047233A1
Aqueous polymer dispersions based on copolymers formed from vinyl-aromatics and conjugated aliphatic dienes having a mean particle size of from 80 to 150 nm are obtainable by free-radically initiated emulsion copolymerization of (a) from...  
WO/2009/029087A2
The present invention features modified superporous hydrogels (SPHs) and methods for their formation. The SPHs of the present invention are prepared by careful selection of the hydrophobic/hydrophilic reactive ingredients and by harmoniz...  
WO/2009/019235A1
An un-reacted substantially formaldehyde free curable binder solution for binding loose matter consists essentially of a solution obtainable by dissolving a reducing sugar, an ammonium salt acid precursor optionally a carboxylic acid or ...  
WO/2009/006532A1
Binders to produce or promote cohesion in non-assembled or loosely assembled matter.  
WO/2008/127936A3
Composite Maillard-resole binders to produce or promote cohesion in non-assembled or loosely assembled matter.  
WO2008060249A9
A porous material is provided which comprises a transparent polymer matrix defining interconnected pores and a wetting agent. At least a portion of the wetting agent is cross-linked with the polymer matrix. A process for forming a porous...  
WO/2008/122411A1
The invention relates to a method for ground cultivation, in particular of green spaces and existing areas of vegetation, comprising the following steps: a.) production of a conveyable application form of a soil conditioner in which the ...  
WO/2008/072047A1
The present invention relates to a method of treating inorganic and organic compounds in wastewater, such as leachate. The treatment method involves the use of a amphiphilic particles that consist of hydrophobic cores and amine-containin...  
WO/2008/060249A1
A porous material is provided which comprises a transparent polymer matrix defining interconnected pores and a wetting agent. At least a portion of the wetting agent is cross-linked with the polymer matrix. A process for forming a porous...  
WO/2008/031790A1
A process for preparing an aqueous polymer dispersion using alkenes having from 4 to 40 carbon atoms.  
WO/2008/026282A1
A surface sizing agent which has excellent dispersion stability and can have a high sizing effect under a wide range of use conditions regardless of properties of the water to be used for sizing (hardness, pH, etc.) and of the kind of th...  
WO2007149045B1
The present invention relates to a novel group of copolymers comprising a soluble carbohydrate polymer (SCP), which typically is a non-starch carbohydrate, and a macromolecule covalently attached to the SCP. The macromolecule may e.g. be...  
WO/2007/149045A1
The present invention relates to a novel group of copolymers comprising a soluble carbohydrate polymer (SCP), which typically is a non-starch carbohydrate, and a macromolecule covalently attached to the SCP. The macromolecule may e.g. be...  
WO/2007/134499A1
A copolymer obtainable by poly[acrylic acid (acrylate)-styrene] grafted on starch,the process of preparation and use thereof are provided. The poly[acrylic acid (acrylate)-styrene] is (meth)acrylic -(meth)acrylate- styrene terpolymer.The...  
WO/2007/076703A1
A kind of starch-(meth)acrylate graft copolymer and its preparation method. Said copolymer is copolymerised from (meth)acrylate monomer and starch in a ratio of (0.4-8):1 by weight, the graft copolymer is grafted with one or more kinds o...  
WO/2007/003388A3
Compositions are described for supplying one or more essential elements, comprising one or more essential elements selected from potassium, iron, calcium, magnesium, manganese, copper, zinc, molybdenum, boron or nitrogen, and copolymeric...  
WO/2006/134801A1
A solid polyelectrolyte membrane is obtained by grafting a dense fluororesin membrane having a thickness of 10 to 50μm with a polymerizable monomer by irradiation with an electron beam accelerated in vacuum at an acceleration voltage of...  
WO/2006/066478A1
A biodegradable starch-based master batch, which comprises 100 pts.wt. starch, 0.5-3 pts.wt. graft-modifier for starch, 30-300 pts.wt. adhesive resin, 3-30 pts.wt. lubricant plasticizer, 1-3 pts.wt. stabilizer, 1-5 pts.wt. dispersant and...  
WO/2006/036092A1
The invention relates to paper and paper products with new improved properties conferred by the use of additives made from water-soluble cationic polysaccharide graft copolymers, comprising a polymer backbone of at least one selected pol...  
WO2005118008A3
The invention relates to compositions and articles containing s crosslinked polymer matrix and an immobilized active liquid, as well as methods of making and using the same.  
WO/2006/004537A1
This invention relates to a non-supported (or free standing) cross linked polymer film obtainable by initiating the polymerization of one or several monomers at an interphase. The interphase may be between two immiscible liquids or at a ...  
WO/2005/121197A1
The present invention relates to a polysaccharide-grafted polymer particles produced using miniemulsion polymerisation, wherein the polysaccharide comprises β-1, 4 linkages, and wherein the polymer particle comprises; (a) monomer units ...  
WO/2005/118008A2
The invention relates to compositions and articles containing s crosslinked polymer matrix and an immobilized active liquid, as well as methods of making and using the same.  
WO/2005/108471A1
The invention concerns a biodegradable copolymer composition consisting of a polysaccaride backbone grafted with amphiphilic diblock copolymers, as well as a process for the preparation of such composition and a particle suitable for the...  
WO/2005/090445A1
The invention relates to a water-soluble or water-dispersible matrix of polysaccharide that is modified under an electron beam by an organosilicon compound which is selected from among organosilanes and/or polyorganosiloxanes having at l...  
WO/2005/087819A1
Embodiments of the polymerization process of the present invention are directed to polymerizing free radically polymerizable monomers in the presence of a polymerization medium initially comprising at least one transition metal catalyst ...  
WO2005060332A3
A process for producing a fibrous material, comprising a lignocellulosic material with phenolic or similar structural groups, and a signalling agent, said process comprising the steps of oxidizing phenolic or similar structural groups of...  
WO/2005/068552A1
[PROBLEMS] To provide a composition excelling in various coagulation properties exhibited with various sludges and paper making systems, especially excelling as a polymer coagulant; provide a sludge dehydrating agent excelling in dehydra...  
WO/2005/061568A1
The present invention relates to fibre compositions. In particular, the present invention concerns a process for producing a fibre composition comprising a lignocellulosic fibre material and a synthetic, electrically conductive polymer f...  
WO/2005/061791A1
The present invention concerns a process for producing fibre composites. In particular, the invention provides a novel way of producing biodegradable composites comprising a hydrophobic polymer material and a reinforcing component of fib...  
WO/2005/061790A1
The present invention concerns a process for modifying a lignocellulosic fibre material. In particular, the present invention gives new properties to the fibrous matrix of the material. This is achieved by producing fibrous products with...  
WO/2005/060332A2
A process for producing a fibrous material, comprising a lignocellulosic material with phenolic or similar structural groups, and a signalling agent, said process comprising the steps of oxidizing phenolic or similar structural groups of...  
WO/2005/059023A1
A method of and a product formed by entrapping a bioactive, growth-promoting additive in a starch matrix to form a starch-based, superabsorbent polymer product for use in agricultural applications involves (1) graft polymerizing a monome...  
WO/2005/054316A1
[PROBLEMS] To provide a process for easily producing a water-soluble polymer which has a reduced residual monomer amount and has excellent various flocculating performances when used as a flocculant, the process being capable of grafting...  

Matches 101 - 150 out of 1,308