Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 501 - 550 out of 20,267

Document Document Title
WO/2011/159468A3
Provided herein are vinyl ether end-functionalized polyolefins and methods for producing the same.  
WO/2011/159161A3
The present invention relates to a boronated polymer according to Formula (1): a process for making the boronated polymer according to Formula (1), drug 10 delivery systems, aggregates, nanoparticles and hydrogels comprising the boronate...  
WO/2011/156208A3
Novel sulfur-containing compositions comprise a polyether polysulfide or an ether polysulfide. The polyether polysulfide may be based upon an alkoxylate (an alcohol or glycol-initiated compound) that is a copolymer of at least two of eth...  
WO/2011/155789A3
The present invention relates to a gel-type polymer electrolyte composition and a dye-sensitized solar cell including same. The gel-type polymer electrolyte composition of the present invention, including a polyethylene glycol-polyproyle...  
WO/2011/156208A2
Novel sulfur-containing compositions comprise a polyether polysulfide or an ether polysulfide. The polyether polysulfide may be based upon an alkoxylate (an alcohol or glycol-initiated compound) that is a copolymer of at least two of eth...  
WO/2011/155789A2
The present invention relates to a gel-type polymer electrolyte composition and a dye-sensitized solar cell including same. The gel-type polymer electrolyte composition of the present invention, including a polyethylene glycol-polyproyle...  
WO/2011/152126A1
Provided are: a cationically polymerizable composition which can yield a cured product that is resistant to heat and light and therefore can retain, over a long period, both excellent light transmission in a wide wavelength region and ex...  
WO/2011/151230A1
The invention pertains to an aqueous composition comprising at least one mono-functional (per)fluoropolyether monoester phosphate having formula (I) here below: wherein: Rf is a C1-C5 (per)fluoroalkyl group optionally containing hydrogen...  
WO/2011/150161A3
Embodiments of the invention provide for a method of producing a silylated polyoxyalkylene polymer having at least one crosslinkable silyl group and at least one hydroxyl group in each molecule. The method comprises providing a polyoxyal...  
WO/2011/150161A2
Embodiments of the invention provide for a method of producing a silylated polyoxyalkylene polymer having at least one crosslinkable silyl group and at least one hydroxyl group in each molecule. The method comprises providing a polyoxyal...  
WO/2011/148177A3
This invention relates to the synthesis of polymers. More specifically, the present invention relates to the synthesis of heterobifunctional polymers and polymers with narrow and mono-disperse molecular weight distributions, and especial...  
WO/2011/147452A1
The present invention relates to methods for preparing a degradable polymer network. The methods for preparing a degradable polymer network comprise a) preparing a polymer composition comprising monomers of cyclic carbonates and/or cycli...  
WO/2011/144523A1
The invention relates to a method for producing polyether carbonate polyols from one or more H-functional starting substances, from one or more alkylene oxides and carbon dioxide in the presence of at least one double metal cyanide catal...  
WO/2011/144643A1
Novel derivatives of tris(2-hydroxyphenyl)methanes which have, as functional groups, polyalkoxy groups or polyalkoxy groups modified with terminal hydrophilic groups, preparation of such compounds and use thereof, especially as surfactan...  
WO/2011/146577A3
Functionalized polymer matrix and/or reinforcement materials that are capable of a thermoreversible Diels-Alder reaction are useful for making composite materials. Also disclosed is a composite material which includes one or both of func...  
WO/2011/140644A1
The present invention relates to polymers represented by the following formula (I): The invention further provides methods for their preparation and methods for site-specific delivery of nucleic acids by combining them with targeting lig...  
WO/2011/140644A8
The present invention relates to polymers represented by the following formula (I): The invention further provides methods for their preparation and methods for site-specific delivery of nucleic acids by combining them with targeting lig...  
WO/2011/141492A1
The present invention relates to methods for producing polyetherols, in particular polyetherol block structures, to novel catalysts for use in said methods, and to polyetherols that can be produced by the method according to the inventio...  
WO/2011/138211A1
Process for the preparation of a solid olefin polymerisation catalyst system, comprising an organometallic compound of a transition metal of Group 3 to 10 of the Periodic Table (IUPAC 2007) in the form of solid particles comprising the s...  
WO/2011/136098A1
A film which contains a polymer comprising structural units represented by formula (1), wherein at least part of the terminal structure of the polymer takes the form of one or more kinds of units selected from the group consisting of str...  
WO/2011/136379A1
Disclosed are a cyclophosphazene compound represented by formula (I), a lubricant comprising the compound, and a magnetic disk. In formula (I), n is 2, 3, or 4, m is an integer of 1-12, R is a C1-4 fluoroalkyl, and Rf is -CF2O(CF2CF2O)x(...  
WO/2011/134866A3
The invention relates to a method for producing polyether alcohols by reacting a) aromatic amines with b) alkyl oxides in the presence of c) a catalyst, characterized in that the alkyl oxide b) contains at least 90 wt.% of propylene oxid...  
WO/2011/134856A1
The invention relates to a process for producing polyurethanes via reaction of a) polyisocyanates with b) compounds having at least two hydrogen atoms reactive towards isocyanate groups, characterized in that the compounds b) having at l...  
WO/2011/135027A1
The invention relates to a method for producing polyether polyols, wherein at least one hydroxyl group-containing fatty acid ester and/or at least one hydroxyl-modified fatty acid ester is caused to react in each of at least two method s...  
WO/2011/136367A1
Provided is a process for producing a polyoxyalkylene polyol that has a low total degree of unsaturation and that has a high terminal-primary-hydroxyl content though the oxyethylene content of the polyoxyalkylene polyol is low. A process...  
WO/2011/134866A2
The invention relates to a method for producing polyether alcohols by reacting a) aromatic amines with b) alkyl oxides in the presence of c) a catalyst, characterized in that the alkyl oxide b) contains at least 90 wt.% of propylene oxid...  
WO/2011/137011A1
A process for preparing a hybrid polyester-polyether polyol comprises contacting a carboxyl group-containing component and an epoxide, optionally in the presence of one or more of a double metal cyanide catalyst, a superacid catalyst, a ...  
WO/2011/136906A1
A process results in oligomerized ester alkoxylate compositions having substantially no unsaturation, which may be useful as lubricants, heat transfer fluids, plasticizers, thickening agents, surfactants, or power transmission fluids. Th...  
WO/2011/132504A1
Disclosed is a radical-polymerizable resin that has excellent flexibility of the cured material thereof, can, when being used as an adhesive, ease stress caused by a difference in coefficients of thermal expansion arising between adhesiv...  
WO/2011/131642A1
The present invention relates to a hydrogel precursor formulation, its process of production as well as a kit comprising said formulation and a method of production of a hydrogel using said formulation. The precursor formulation comprise...  
WO/2011/130818A1
A process for synthesizing polymers with intrinsic microporosity comprises creating a solution of a first PIM-suitable monomer and a second PIM-suitable monomer in a solvent comprising N-methylpyrrolidone; and maintaining the solution at...  
WO/2011/131506A1
The invention relates to a moisture-curing coating composition (C) containing A) 100 parts by weight of silane-terminated polymer (P) having end groups of the general formula (I) -A-Si(OR1)xR23-x, B) from 7 to 200 parts by weight of reac...  
WO/2011/129268A1
Provided is a radical polymerizable resin which has a low viscosity, has excellent workability, rapidly cures by exposure to heat and/or light, and forms a cured product having excellent pliability and heat resistance. A radical polymeri...  
WO/2011/129501A1
The present invention relates to a method for preparing a poly(ether sulfonimide or -amide)copolymer using cyclic oligomers, and more particularly, to a method for preparing a poly(ether sulfonimide or -amide)copolymer by preparing cycli...  
WO/2011/129206A1
Provided are: a photoacid generator which exhibits remarkably high sensitivity in a near ultraviolet region of about 300 to 400nm and which can ensure a very high reaction rate; and a photoreactive composition which, when irradiated with...  
WO/2011/125939A1
Disclosed is an optical waveguide structure that has a wide degree of freedom of pattern shape design, can form a core section (light path) having high dimensional precision via a simple method, and is provided with an optical waveguide ...  
WO/2011/125786A1
Disclosed is a multifunctional polyoxyalkylene compound which is formed by stable bonds and is not easily decomposed to a single chain, while having no asymmetric carbon atom in the core skeleton. Specifically disclosed is a multifunctio...  
WO/2011/124833A1
The present invention relates to a block copolymer derived from at least one ethylene oxide and/or propylene oxide monomer containing 14C. The present invention also relates to a method for preparing such a block copolymer.  
WO/2011/123031A1
The present invention relates to branched polyethyleneglycol (PEG) derivatives consisting of a molecule with a quaternary carbon connected to three PEG chains, wherein all three PEG chains are of equal length and each comprises 1 -30 -OC...  
WO/2011/117332A1
The invention relates to a method for producing polyether carbonate polyols by catalytically copolymerizing carbon dioxide (CO2) with alkylene oxides in the presence of one or more H-functional starter substances using double metal cyani...  
WO/2011/116107A3
Polyplex formulations were prepared using p(TETA/CBA), its PEGylated analog, p(TETA/CBA)-g-PEG2k, and mixtures of the two species at 10/90 and 50/50 wt %, respectively. Increasing PEG wt% inhibited polyplex formation. This work demonstra...  
WO/2011/116107A2
Polyplex formulations were prepared using p(TETA/CBA), its PEGylated analog, p(TETA/CBA)-g-PEG2k, and mixtures of the two species at 10/90 and 50/50 wt %, respectively. Increasing PEG wt% inhibited polyplex formation. This work demonstra...  
WO/2011/113729A1
The invention relates to a coupling method for producing polyether polyols, starting from highly functional starter compounds that are solid or highly viscous under reaction conditions and monofunctional starter compounds that are liquid...  
WO/2011/113792A1
Polyether polyols with an OH number of from 15 to 120 mg of KOH/g are produced by (i) introducing a mixture of DMC catalyst and a poly(oxyalkylene) polyol or a mixture of DMC catalyst and a polyether polyol ("heel") obtainable by the pro...  
WO/2011/112970A2
The present disclosure provides for bio-orthoganl and modular conjugation methods for efficient coupling of organic compounds to quantum dots.  
WO/2011/111067A3
A biodegradable polymeric hydrogel composition comprising a component A and component B forming a β-aminoester linkage such that the linkage results in gelation, wherein component A is water soluble polymer containing acrylate functiona...  
WO/2011/112703A3
The invention provides a method of improving the digestion of wood chips into pulp. The method involves: adding a liphohydrophilic glycerol-based polymer additive to a solution used in the digestion process. This additive is unexpectedly...  
WO/2011/112703A2
The invention provides a method of improving the digestion of wood chips into pulp. The method involves: adding a liphohydrophilic glycerol-based polymer additive to a solution used in the digestion process. This additive is unexpectedly...  
WO/2011/110528A1
The present invention relates to a method for producing polyetherols in the presence of basic catalysts, characterized in that propylene oxide (PO) and/or ethylene oxide (EO) is used, the added contents of which • of aldehydes, express...  
WO/2011/112970A3
The present disclosure provides for bio-orthoganl and modular conjugation methods for efficient coupling of organic compounds to quantum dots.  

Matches 501 - 550 out of 20,267