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Matches 101 - 150 out of 2,903

Document Document Title
WO/2013/170535A1
Disclosed in the present invention is a method for synthesizing a homopolymer N-vinyl butyrolactam with low residual monomer and a low molecular weight, using an N-vinyl butyrolactam monomer and water at a weight ratio of 4:16—8:12 and...  
WO/2013/170536A1
Disclosed is a method for synthesizing an aqueous solution of homopolymer N-vinyl butyrolactam (K60) with low residual monomer and a middle-high molecular weight, using 20-50% weight of an aqueous solution of N-vinyl butyrolactam monomer...  
WO/2013/147985A1
A functionalized polyolefin having one or more pyridazine moieties is disclosed herein. A method to produce the functionalized polyolefin is also disclosed. A composition including the functionalized polyolefin is also disclosed.  
WO/2013/113750A1
The present invention concerns a method for preparing a polymer comprising a step (E1) for dispersed phase polymerisation in the presence of a reactive stabiliser, wherein the following are brought into contact in an aqueous phase: - at ...  
WO/2013/108174A1
Process for enhanced oil recovery employing an aqueous solution comprising at least one linear or structured water-soluble copolymer obtained by polymerization: - of at least 10 mol% of 2-acrylamido-2-methylpropanesulfonic acid monomer i...  
WO/2013/108173A1
Process for the enhanced recovery of oil comprising introducing into the injection fluid at least one linear or structured water-soluble copolymer obtained by polymerization of: - 2-acrylamido-2-methylpropane sulfonic acid monomer in fre...  
WO/2013/087238A1
The invention relates to a process of making polyallylamine with a reduced content of residual allylamine and, consequently, to the use of such product in making epichlorohydrin- crosslinked polyallylamine (a sevelamer polymer) of pharma...  
WO/2013/019705A1
A process comprising contacting a) an epoxy resin; b) an adduct comprising at least one oxazolidone ring prepared from a multifunctional epoxy resin and an isocyanate compound; and c) an unsaturated acid to form a vinyl ester, is disclosed.  
WO/2012/142425A1
A process for producing an acylated vinylamine-containing polymer is disclosed. The acylated vinylamine-containing polymer is produced by reacting a vinylamine-containing polymer with at one acylating agent.  
WO/2012/098942A1
[Problem] The present invention addresses the problem of providing a method of producing a fine polymer gel, in which the gel can be manufactured in large quantities in short time period by a very simple method, without the need for elab...  
WO/2012/069975A1
Disclosed is a process for the preparation of low-peroxide crosslinked vinyllactam polymer by free-radical polymerization in the presence of at least one organic substance acting as antioxidant. The vinyllactam polymer is water-insolubly...  
WO/2012/053377A1
Provided is a high refractive index resin composition for electronic devices which has a high refractive index and is a liquid at any temperature of 0 - 90°C, and which can be used in organic electroluminescence devices, LED devices, or...  
WO/2012/036256A1
Provided are: an N-vinyl lactam polymer that has little change (yellowing) in color tone and can maintain color tone, even under high-temperature conditions; and a method for producing the N-vinyl lactam polymer. The N-vinyl lactam polym...  
WO/2012/020799A1
Conductive microparticles with which a broad connection area can be obtained at a low pressure are provided. The purpose of the present invention is to provide an anisotropic conductive material containing conductive microparticles such ...  
WO/2011/154920A1
Described is a process for preparing an aqueous polymer dispersion from ethylenically unsaturated, free-radically polymerizable monomers. In a first stage, a first polymer is prepared by free-radical emulsion polymerization. In a second ...  
WO/2011/135228A1
The invention relates to the field of plasticisers, compounds used as additives in polymers for facilitating the transformation thereof or modifying the mechanical properties thereof, especially rigidity.  
WO/2011/132558A1
Disclosed is a method for producing a diallylamine acetate polymer in which a polymerization reaction of diallylamine acetate is carried out in water or a polar solvent in the presence of an organic acid addition salt of a specific cycli...  
WO/2011/122560A1
Disclosed is a composite semipermeable membrane, which comprises a separation function layer on a microporous supporting membrane, and which is characterized in that the separation function layer is composed of a condensation product of ...  
WO/2011/113989A1
The invention relates to a biocompatible cationic nanogel comprising a polymer network including polymer units interconnected by means of a cross-linking agent. According to the invention, the polymer network can be obtained by means of ...  
WO/2011/112768A1
A preformed concentrate, capable of forming emulsion/micro-emulsion upon dilution with water, for providing peripheral desiccating effect on leaves/crops comprising: (i) a water insoluble film forming polymer; (ii) a long chain substitut...  
WO/2011/105204A1
Disclosed is a polymer for an organic electroluminescent element, which is capable of improving the luminous efficiency of the element, while being applicable to a wet process. Also disclosed is an organic electroluminescent element whic...  
WO/2011/084997A1
In one aspect, liquid hydrocarbon compositions contain olefin block co-polymers as additives to improve their low temperature flow characteristics. In certain embodiments, the olefin block copolymer comprises one or more blocks comprisin...  
WO/2011/085150A1
Disclosed herein are coating solutions comprising a reactive monomer, process and compositions for preparing the same that are suitable for a coating and/or reactive coating. More particularly, the present invention relates to monomers o...  
WO/2011/081340A1
Water-soluble electrically conductive polymers and a composition comprising such polymers are provided. Also, an electrically conductive layer or film formed from the composition, and articles comprising the electrically conductive layer...  
WO/2011/081338A1
Photocrosslinkable electrically conductive polymers and compositions including the polymers are provided. Also, electrically conductive layers or films formed from the compositions, preparation methods of these, and articles including th...  
WO/2011/079209A1
This present application relates to microcapsules or compositions containing microcapsules wherein the microcapsules comprise a polymehzable lactamic copolymer. More particularly, certain aspects are directed to the use of polymerizable ...  
WO/2011/078208A1
Provided is a hydrophilic polymer compound which is capable of interfering with blood coagulation in both the primary hemostasis step wherein platelets participate and the blood clot formation step wherein blood coagulation factor partic...  
WO/2011/063171A1
Disclosed herein a process for the preparation of reactive solution of polymerizable polymers comprising polymerizable reactive functionality and wherein one approach discloses a polymerizable polymer comprising a (i) N-vinyl amide monom...  
WO/2011/063208A1
The present invention advances polymer design and aids their application by providing polymers derived in part from at least a first polymerizable unit comprising a lactam functional group and an ester functional group, and at least one ...  
WO/2011/057225A2
Zwitterionic block copolymers and zwitterionic conjugates that advantageously self-assemble into particles, particles assembled from the zwitterionic block copolymers and zwitterionic conjugates, pharmaceutical compositions that include ...  
WO/2011/057219A2
Zwitterionic crosslinking agents, crosslinked zwitterionic hydrogels prepared from copolymerization of zwitterionic monomers with the zwitterionic crosslinking agent, methods for making crosslinked zwitterionic hydrogels, and devices tha...  
WO/2011/040881A1
This invention relates to the polymerization of vinyl monomers by atom transfer radical polymerization (ATRP) using metal salts in ppm molar quantities. It relates to the polymerization under ATRP conditions using unimolecular ligand-ini...  
WO/2011/014923A1
The present invention relates to methods of preparing molecularly imprinted polymers (MIPs) which facilitate chemical hydrolysis and more particularly the hydrolysis of chemical substrates which possess hydrolytically labile bonds such a...  
WO/2010/146603A1
Processes for preparing Sevelamer Hydrochloride and Sevelamer Carbonate are described.  
WO/2010/147901A1
The invention is directed to long lasting crosslinked water-soluble swellable polymers, methods for making same, and their uses. More particularly, the invention relates to a composition comprising expandable polymeric particles having c...  
WO/2010/072640A9
The invention relates to a method for manufacturing a low-peroxide polymer comprising treating the polymer with elemental metal in the presence of a liquid, to polymers obtained according to said method, to the use thereof and to medicin...  
WO/2010/144588A1
The invention is directed to stable crosslinked water-soluble swellable polymers and methods for making same. More particularly, the invention relates to a composition comprising expandable polymeric particles having anionic sites and la...  
WO/2010/137519A1
Disclosed is a method for storing triallyl isocyanurate (TAIC) whereby freezing and solidification of TAIC during storage in winter season can be prevented. TAIC is mixed with a silane coupling agent and stored in the form of a mixture o...  
WO/2010/130867A1
The invention relates to polymer compounds containing hydroxyproline, which can be bound to molecules such as dextrins and which can be used as catalysts in aldol reactions. The invention also relates to a method for obtaining said polym...  
WO/2010/131092A1
The present invention relates to a process for the preparation of sevelamer, in particular sevelamer hydrochloride and sevelamer carbonate/bicarbonate, by means of a process that allows sevelamer to be obtained with good yields and using...  
WO/2010/131627A1
Provided is a method for oxidizing polymers. Said method does not require cumbersome post-reaction isolation and purification, is applicable to a wide variety of polymers such as high-molecular-weight polymers, and provides a sufficient ...  
WO/2010/127789A1
The invention relates to a method for producing largest possible, spherical, monodisperse polyvinylpyrrolidone (PVP) seed particles in the micrometer range by dispersion polymerization. The particles obtained in this manner are novel sta...  
WO/2010/129573A2
Compositions of cross-linked polyvinylpyrrolidone (PVP) are disclosed that are generally in the form of an elastic, hydrophilic, water-insoluble viscous cohesive mass of material that has many important medical uses including uses as a f...  
WO/2010/117660A1
The invention relates to polymers derived at least from one: (A) one N-vinyl amide unit, and (B) one hydroxyl-containing acrylate unit, and to polymers derived at least from: (A) N-vinyl-2- caprolactam, and (B) one non-acrylate unit havi...  
WO/2010/104002A1
A pyrroline-based nitroxide polymer, an electrode active material comprising the polymer, and a battery made using the electrode active material. The pyrroline-based nitroxide polymer is obtained by polymerizing the pyrroline-based nitro...  
WO/2010/094356A1
Pro-fragrance copolymeric compounds are described, which provide improved substantivity to surfaces, especially fabrics and which can be easily incorporated in a variety of formulations, particularly in aqueous formulations like detergen...  
WO/2010/085851A1
The present invention provides methods of designing molecularly imprinted polymers (MIPs) which have applications in extracting bioactive compounds from a range of bioprocessing feedstocks and wastes. The present invention is further dir...  
WO/2010/079774A1
An N-(1-hydroxyethyl)carboxamide compound represented by general formula (1), a process for producing the compound, a process for producing an N-(1-alkoxyethyl)carboxamide compound, a process for producing an N-vinylcarboxamide compound,...  
WO/2010/077713A2
The present invention relates to electrically conductive polymer compositions, and their use in organic electronic devices. The electrically conductive polymer compositions include an intrinsically conductive polymer having at least one ...  
WO/2010/065603A1
Low-dusting, granular compositions are provided that comprise at least 15% by weight crosslinked polyvinylpyrrolidone.  

Matches 101 - 150 out of 2,903