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Matches 501 - 550 out of 11,119

Document Document Title
WO/2011/129501
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/2011/129206
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/2011/125939
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/2011/125786
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/2011/124833
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/2011/123031
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/2011/117332
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/2011/116107
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/2011/116107
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/2011/113729
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/2011/113792
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/2011/112970
The present disclosure provides for bio-orthoganl and modular conjugation methods for efficient coupling of organic compounds to quantum dots.  
WO/2011/111067
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/2011/112703
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/2011/112703
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/2011/110528
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/2011/112970
The present disclosure provides for bio-orthoganl and modular conjugation methods for efficient coupling of organic compounds to quantum dots.  
WO/2011/111796
Disclosed is an odor-free curable composition which has excellent storage stability and which uses a urethane compound containing a hydrolyzable silyl group. The curable composition contains 0.0001-0.1 parts by mass of an organic acid ha...  
WO/2011/110484
The present invention relates to a method for catalytically producing polyetherols, characterized in that the power input by at least one agitator and/or at least one pump, relative to the reactor volume, is in the range of 0.001 to 8.2 ...  
WO/2011/111797
Disclosed is an odor-free curable composition which has excellent storage stability and which contains a urethane compound containing a hydrolyzable silyl group. The curable composition contains 0.0001-0.1 parts by mass of an organic aci...  
WO/2011/107366
The invention relates to a method for producing polyurethanes by reacting a) polyisocyanates with b) compounds having at least two hydrogen atoms reactive with two isocyanate groups, characterized in that at least one polyether alcohol b...  
WO/2011/108515
Disclosed are a material that has a cross-linked polyrotaxane and that has desired viscoelastic properties, specifically a desired loss tangent, without containing a solvent, and a method for producing same: a material having a first pol...  
WO/2011/107374
The invention relates to a method for producing polyurethane hard foam materials by reacting a) polyisocyanates with b) compounds having at least two hydrogen atoms reactive with two isocyanate groups in the presence of c) foaming agents...  
WO/2011/106877
Herein are provided derivatized hyperbranched polyglycerols ("dHPGs"). The dHPG comprises a core comprising a hyperbranched polyglycerol derivatized with C1C20 alkyl chains and a shell comprising at least one hydrophilic substituent boun...  
WO/2011/108514
Disclosed are a material having high flexibility and a high dielectric constant, and a method for producing same: a material having a first polyrotaxane and a second polyrotaxane, wherein the first polyrotaxane comprises first blocking g...  
WO/2011/107367
The invention provides processes for preparation of polyether alcohols d) by reaction of a) at least one compound having at least three hydrogen atoms reactive with alkylene oxides and having a molecular weight Mn of not more than 600 g/...  
WO/2011/104997
An organic EL element having an organic light-emitting layer and sealed with a curable composition for a sealing agent, wherein the organic EL element is characterized in that the curable composition for a sealing agent comprises [A] a c...  
WO/2011/103773
A PEGylated cyclopamine analogue, preparation method, uses thereof and methods for treating proliferative diseases using the same are disclosed. The PEGylated cyclopamine analogue is a compound represented by the following formula I, a c...  
WO/2011/105532
Disclosed are: a photocrosslinkable polyrotaxane having a high scratch resistance, low hysteresis loss and so on; a composition comprising the photocrosslinkable polyrotaxane and so on; a crosslinked body obtained from the composition; a...  
WO/2011/105504
Disclosed is a polyphenylene ether, in which the generation of black foreign substances can be effectively suppressed, and which has excellent electrical properties and appearance properties. The polyphenylene ether contains a magnetic m...  
WO/2011/106739
A polyglycerine initiated polyether polyol exhibiting a final functionality less than the nominal functionalities of the polyol initiator wherein the initiator is a polyglycerine formed by the polymerization of glycerin having an HEW les...  
WO/2011/102442
Disclosed is a novel polyoxyalkylene alcohol that is represented by general formula (1) and forms an isocyanate compound and a urethane bond. Also disclosed are a novel polyurethane resin that uses said polyoxyalkylene alcohol as a start...  
WO/2011/101403
The present invention relates to a process for preparing polyether carbonate polyols by catalytic copolymerization of carbon dioxide (CO2) with alkylene oxides in the presence of one or more H-functional starter substances with the aid o...  
WO/2011/099352
Provided is a cationically polymerizable resin which can be quickly cured by irradiation with light and which can yield cured products with excellent flexibility and heat resistance. The cationically polymerizable resin is obtained by ra...  
WO/2011/098315
The present invention relates to polyglycerol partial esters of linear, unsubstituted carboxylic acids with the provisos that the polyglycerol obtained by hydrolysis or alcoholysis of the polyglycerol partial ester comprises an average d...  
WO/2011/099213
Provided is an anion-exchange resin which is useful especially as the polymer electrolyte membrane of an alkaline fuel cell or as a binder for catalyst layer formation for the cell. The anion-exchange resin has high ionic conductivity an...  
WO/2011/095469
The invention relates to polyether block copolymers of the general structure B-(A-OH)n. N is equal to or greater than 2 and the blocks A consist of polyoxypropylene units and the central block B consists of polyoxytetramethylene, polyoxy...  
WO/2011/096552
A photosensitive resin composition includes: a cation polymerizable compound; a photoacid generator having an anion portion represented by the formula 1 and a cation portion, wherein R represents a hydrocarbon group which may be substitu...  
WO/2011/094897
A surfactant consisting of polyalkoxyl hydroxyethyl fatty acid amide composition and the preparation method thereof are provided. The polyalkoxyl hydroxyethyl fatty acid amide comprises groups derived from one or more saturated or unsatu...  
WO/2011/097484
The invention provides highly functional epoxy resins that may be used themselves in coating formulations and applications but which may be further functionalized via ring-opening reactions of the epoxy groups yielding derivative resins ...  
WO/2011/095469
The invention relates to polyether block copolymers of the general structure B-(A-OH)n. N is equal to or greater than 2 and the blocks A consist of polyoxypropylene units and the central block B consists of polyoxytetramethylene, polyoxy...  
WO/2011/092888
Provided is a process by which spherical furfuryl alcohol resin fine particles can be advantageously produced without irradiating the reaction system with ultrasonic waves and without using a harmful aldehyde as a starting material, said...  
WO/2011/094252
The present invention provides a non-crosslinked silicon polyether composition comprising at least one compound with the following formula; [(R1O)(C2H4O)a(C3H6O)b(C4H8O)c]dR2(R3)e wherein R1 is a monovalent radical defined as MgMA hMBiMH...  
WO/2011/093508
Provided is a novel polyalkylene glycol derivative represented by general formula (1) which exhibits an excellent performance as a surfactant. In formula (1), EO represents an oxyethylene group; AO represents a C3-4 oxyalkylene group, pr...  
WO/2011/085772
The present invention relates to an improved process for preparing polyether alcohols by means of DMC catalysis, to the polyether alcohols prepared with the process, and to their use, in particular for producing polyurethanes.  
WO/2011/087153
Provided is a sulfo-group-containing polyhydroxy polyether resin capable of forming an insulating resin film that exhibits low moisture absorption and good solubility in solvents while also exhibiting high heat resistance and good adhesi...  
WO/2011/084686
Processes for producing polytrimethylene ether glycol and copolymers thereof are provided wherein, by condensing and recycling at least a portion of the vapor phase produced as the reaction progresses, the yield loss and polymer color ar...  
WO/2011/084583
A toughening agent for use in making composites comprises an epoxy curing agent and a thermoplastic. Compositions, composites that comprise the toughening agent and associated methods of making and using the toughening agent are also dis...  
WO/2011/084686
Processes for producing polytrimethylene ether glycol and copolymers thereof are provided wherein, by condensing and recycling at least a portion of the vapor phase produced as the reaction progresses, the yield loss and polymer color ar...  
WO/2011/081152
Provided is a polyether rubber that contains a specific proportion of a specific unit that contains an onium ion. Said polyether rubber allows the provision of a conductive member and a cross-linked rubber that constitutes part of said c...  

Matches 501 - 550 out of 11,119