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Patent Searching and Data


Matches 51 - 100 out of 11,023

Document Document Title
WO/2013/158471
Preformed stabilizers useful for the production of low viscosity, high solids polymer polyols are produced by free-radical polymerization of: (a) at least one ethylenically unsaturated macromolecule or macromer with (b) at least three di...  
WO/2013/157486
Provided is a method for producing polyether having a weight-average molecular weight of 15,000 to 550,000. A method for producing polyether having a weight-average molecular weight of 15,000 to 550,000 by causing an initiator having at ...  
WO/2013/158388
Provided are processes for preparing polytrimethylene ether glycol monoester or diesters composition wherein polytrimethylene ether glycol containing less than about 1 weight% of unreacted diol monomer is reacted with an equivalent exces...  
WO/2013/154189
Provided is an alkoxylation catalyst for use in a reaction of alkoxylation of fatty acid alkyl ester which is represented by general formula (I), the alkoxylation catalyst being formed when (B) at least one selected from the group consis...  
WO/2013/154435
The invention relates to an oil based drilling fluid comprising a weighing agent where the drilling fluid contains alcohol ethoxylates with a molecular weigth between 200 and 2000 Dalton as biodegradeable deflocculant. The invention furt...  
WO/2013/154076
The purpose of the present invention is to provide a composition for organic electroluminescent elements, which contains less foreign material. The present invention relates to a composition for organic electroluminescent elements, which...  
WO/2013/153054
Disclosed is a process for the preparation of compounds of formula (I) wherein R1 is C1-C4 alkoxy; R2 is hydrogen or a group of formula -CH2-PO3H2 or is a group of formula R1-O-(CH2-CH2O)n-CH2-CH2-; R3 is an alkylene, optionally substitu...  
WO/2013/154753
Reactive and hydrolytically-degradable poly(alkylene oxide) derivatives and methods for their synthesis are described herein. These polymers differ from poly(alkylene oxide) by the controlled incorporation of degradable repeat units toge...  
WO/2013/154078
Provided are: a composition for non-linear optical materials, which is capable of forming a non-linear optical material that has excellent non-linear optical effect, heat resistance, withstand voltage and transparency; a coating composit...  
WO/2013/154611
A poly(phenylene ether) poly(hydroxy ether) block copolymer is used to compatibilize blends of non-polar polymers with polar fillers. The resulting compatibilized blends exhibit physical property improvements relative to blends without a...  
WO/2013/149860
The present invention relates to a process for the continuous production of polyether alcohols by catalyzed addition of at least one alkylene oxide to at least one hydrogen-functional starter compound, wherein at least one catalyst exhib...  
WO/2013/144056
The present invention relates to a process for organocatalytic ring-opening polymerization of at least one monomer M suitable for ring-opening polymerization, or of mixtures thereof, wherein at least one N-heterocyclic compound in the pr...  
WO/2013/143129
Disclosed are a process of producing a polyurethane foam product, a polyurethane foam product pre-mix, polyurethane foam product formulation, and a polyurethane foam product. The process of producing the polyurethane foam product include...  
WO/2013/144057
The present invention relates to a method for producing polyether polyols by means of catalytic ring-opening polymerization, wherein at least one cyclic precatalyst compound containing nitrogen is used.  
WO/2013/144332
An object of the present invention is to provide a novel copolymer capable of exerting excellent dispersibility to various kinds of cement including cement having low fluidity (difficult cement), and a dispersant for cement and cement co...  
WO/2013/147015
Provided is a multi-arm polyethylene glycol derivative which has a narrow molecular weight distribution. A multi-arm polyethylene glycol derivative represented by formula (1). (In the formula, L represents a linear or branched alkylene, ...  
WO/2013/147301
The present invention pertains to a process for preparing a polyrotaxane which comprises a cyclic molecule, a linear molecule which is clathrated in the cyclic molecule in a state such that the linear molecule is threaded through the cyc...  
WO/2013/146112
The present invention provides a fluoropolyether group-containing silicone compound which is represented by general formula (I) or (II). R1-Rf-X-G1-Y-Z (I) Z-Y-(G1-X-Rf-X)m-G1-Y-Z (II) (In the formulae, R1 represents a substituted or uns...  
WO/2013/146745
This method of producing a polymeric crosslinked gel containing an ionic liquid is characterized by crosslinking polymers in a mixed solvent containing one or more types of protic ionic liquid and one or more type of non-protic ionic liq...  
WO/2013/147300
Provided is an industrially suitable process for producing a hydroxyalkylated polyrotaxane. The process for producing a hydroxyalkylated polyrotaxane comprises reacting a polyrotaxane which comprises hydroxylated cyclic molecules, a line...  
WO/2013/141298
The purpose of the present invention is to provide a prepreg that achieves a low dielectric loss tangent in a laminated board, regardless of the use of a polar solvent. The present invention relates to a prepreg prepared by impregnating ...  
WO/2013/138524
A three-dimensional smart polymer matrix is formed by a first epoxy chemical reaction linking a linear polymer chain and a branched polymer chain, wherein the polymer chains are flexible and one or more reactive molecule species remain u...  
WO/2013/137238
Provided are: a curable composition that has superior workability at a low viscosity before irradiation by light and/or heat, cures rapidly by means of irradiation by light and/or heat, and forms a cured product having superior flexibili...  
WO/2013/138209
Waterborne coatings are described having an acceptable balance of properties both during the storage of coating, application and drying. The period in which irregularities in a freshly applied coating can be repaired without resulting in...  
WO/2013/137402
[Problem] To provide a gypsum dispersant and a gypsum additive that have an excellent improvement effect on the fluidity of a gypsum slurry even if raw gypsums of varying qualities are used, and that do not delay curing of the gypsum slu...  
WO/2013/137227
The purpose of the present invention is to provide a photosensitive resin composition capable of being coated upon an adherend surface and of being quickly cured by light irradiation, to form a cured product having excellent light-shield...  
WO/2013/132035
The invention relates to the use, as a demulsifying agent for aqueous emulsions, of a block copolymer of general formula (I): poly(HB)y-b-[poly(G)x]n (I), wherein n represents a non-zero number, x represents a number between 1 and 60, y ...  
WO/2013/133878
A poly(phenylene ether)-poly(hydroxy ether) block copolymer is used to compatibilize blends of polar polymers and non-polar polymers. The resulting compatibilized blends exhibit physical property improvements relative to blends without a...  
WO/2013/133088
[Problem] To provide a composition for forming a resist underlayer film having improved adhesiveness with a resist. [Solution] A composition for forming a resist underlayer film for lithography comprising an organic solvent and a polymer...  
WO/2013/129492
Provided are: an ion-binding salt having a reactive group that improves the weather resistance of a thermoplastic resin, said ion-binding salt being represented by chemical formula (1) or chemical formula (2); and a thermoplastic resin c...  
WO/2013/129489
Provided is a thermoplastic resin composition having excellent weather resistance, and containing (a) a thermoplastic resin, and (b) an ion-binding salt represented by chemical formula (1) or chemical formula (2). R1-(OA)n-O-S(=O)2-O-Q1+...  
WO/2013/130165
A method of purifying a poly(phenylene ether) is described. The method includes mixing a poly(phenylene ether) solution comprising a poly(phenylene ether) and a poly(phenylene ether) solvent with first washing solvents including a C1-C4 ...  
WO/2013/123811
A process for preparing an amphiphilic block copolymer, comprises the following steps: preparing a seeded microemulsion and a pre-emulsified monomer mixture; initiating the microemulsion polymerization of the seeded microemulsion; adding...  
WO/2013/122063
 Disclosed are an organic photoelectric conversion element composition containing a P-type-N-type coupled organic semiconductor polymer represented by one of formulas (1) to (5) below, a thin film, a solar cell, an organic semiconducto...  
WO/2013/120827
The present invention relates (per)fluoropolyether compounds comprising a (per)fluoropolyether chain (Rf) having at least two chain ends, wherein at least one of said chain ends have a bi- or ter-phenyl group bearing at least one nitro g...  
WO/2013/121985
 Provided is a fluorine-containing ether compound with which a surface-treated layer can be formed having high initial water and oil repellent properties, as well as good rub resistance and easy removal of fingerprints. Also provided a...  
WO/2013/121986
 Provided is a fluorine-containing ether compound with which a surface-treated layer can be formed having high initial water and oil repellent properties, as well as good rub resistance and easy removal of fingerprints. Also provided a...  
WO/2013/118676
Provided are: a novel polyglycerin dialkyl or alkenyl ether that is useful as a gemini type surfactant with high hydrophilicity; and a cosmetic composition containing the polyglycerin dialkyl or alkenyl ether. This polyglycerin dialkyl o...  
WO/2013/118871
[Problem] To provide a passivation film in which electrical insulation properties, heat resistance, solvent resistance, and dry etch-back characteristics are simultaneously realized. [Solution] A composition for forming a passivation fil...  
WO/2013/113831
The present invention relates to novel farnesol alkoxylates alkoxylated in a specific manner, based on farnesol or at least partly hydrogenated farnesol, directly joined to a propylene oxide block; to processes for preparing these alkoxy...  
WO/2013/116026
A process for the production of an olefin oxide polymerization catalyst comprising: admixing at least one alkaline earth metal, liquid ammonia, an alkylene oxide, which is optionally substituted by aromatic radicals, and an organic nitri...  
WO/2013/113824
The present invention relates to novel farnesol alkoxylates based on at least partly hydrogenated farnesol; to processes for preparing these alkoxylates and to the use thereof in washing, rinsing, cleaning or conditioning compositions, c...  
WO/2013/116027
A process for polymerizing an epoxide monomer, preferably ethylene oxide, comprising carrying out the process in the presence of a catalytically active amount of a catalyst obtainable by a preparation process comprising admixing at least...  
WO/2013/112785
The present invention provides an improved process for converting a diester of polyether polyol, e.g., PTMEA, to the corresponding dihydroxy product, e.g., polytetramethylene ether glycol (PTMEG) continuously in a reaction zone, such as,...  
WO/2013/110512
The invention relates to novel polyether-ester polyols and to a method for producing same.  
WO/2013/108988
The present invention provides: a polyether compound which has excellent plasticity and efflux suppression due to a hyperbranched structure comprising an ether functional group with remarkable molecular mobility as a basic unit; and a po...  
WO/2013/104472
The invention relates to dispersants for inorganic particles, preferably for hydraulic binders, which comprises the following structural units: i) at least one triazine structural unit, ii) at least one polyalkylene glycol structural uni...  
WO/2013/097128
Disclosed is a method for preparing a phosphorus-containing polyphenylene oxide resin with a low molecular weight, comprising the steps of: step 1: providing a phosphorus-containing phenolic compound and a raw polyphenylene oxide resin h...  
WO/2013/099109
This method for producing a polyoxyalkylene alkyl ether carboxylic acid or a salt thereof has an oxidation reaction step of oxygen oxidation of a polyoxyalkylene alkyl ether by supplying an oxygen-containing gas into a suspension or a so...  
WO/2013/094164
Provided is an electroconductive member for electrophotography in which the electrical resistance value is unlikely to vary due to energizing by DC current and in which bleeding of an ion conductive agent is inhibited. The electroconduct...  

Matches 51 - 100 out of 11,023