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Matches 101 - 150 out of 11,142

Document Document Title
WO/2013/190162
The invention relates to a method for obtaining a composite material formed by carbon nanomaterial (carbon nanotubes (CNT) or carbon nanofibers (CNF) or graphene) and polyether ether ketone (PEEK) based on the functionalization of the ca...  
WO/2013/190162
The invention relates to a method for obtaining a composite material formed by carbon nanomaterial (carbon nanotubes (CNT) or carbon nanofibers (CNF) or graphene) and polyether ether ketone (PEEK) based on the functionalization of the ca...  
WO/2013/190347
The present invention is directed to a process for preparing halogen-free melt-filtered polymer compositions, compositions prepared by the process, as well as articles derived therefrom. The process comprises filtering the melted composi...  
WO/2013/190272
The invention provides a compound of the general formula: in which each X independently represents a polymer chain; p represents an integer from 1 to 6; Y represents an amide group; and Z represents either -CH.(CH2L)2 or -C(CH2L)(=CH2), ...  
WO/2013/191987
The present invention provides an improved process and apparatus for alkanolysis of polytetramethylene ether diacetate to polytetraalkylene ether glycol in the presence of a C1 to C4 alkanol and an alkali or alkaline earth metal catalyst...  
WO/2013/192635
This invention relates to an improved continuous process for the production of low molecular weight polyoxyalkylene polyether polyols. These polyoxyalkylene polyether polyols have a hydroxy I content of from about 3.4 to about 12.1 % by ...  
WO/2013/190913
Provided are: an active energy ray curable composition which is capable of improving adhesiveness of a cured product and suppressing falling and peeling of a cured product; a cured product thereof; and use thereof. This active energy ray...  
WO/2013/187432
Provided is a novel silane compound containing a perfluoropolyether group, which is characterized by being represented by any one of general formulae (1a), (1b), (2a) and (2b) and having a number average molecular weight of 6 × 103 to 1...  
WO/2013/185437
A hyperbranched polyaryletherketone, a preparation method for same, and an application thereof. The hyperbranched polyaryletherketone comprises a compound as represented by formula (I) and having a number average molecular mass between 2...  
WO/2013/187185
A polyhydroxy polyether resin which is necessary for obtaining a resin composition for electronic circuit boards, said resin composition having excellent heat resistance, low water absorption, excellent electrical characteristics (in par...  
WO/2013/182642
The invention relates to a method for producing a polyether ether ketone. The invention is distinguished by the following steps: a) reacting an at least disubstituted benzophenone of the general formula (I) with a benzene derivative of t...  
WO/2013/177978
The present invention belongs to the field of pharmaceutical chemicals, and relates to a pegylated artesunate derivative, pharmaceutical composition and use thereof. In particular, the present invention relates to a pegylated artesunate ...  
WO/2013/178410
A method to provide polyether polyols comprises the steps of • providing a crude polyether polyol mixture comprising polyether polyol and a base catalyst; • neutralizing said base catalyst; • removing, in a first dehydration step, ...  
WO/2013/180203
The purpose of the invention is to provide a novel polymer containing reactive groups that provides a hardened object with excellent strength, a method for manufacturing the same, and a composition containing this polymer. A hardened obj...  
WO/2013/172407
[Problem] To provide a resin composition for optical stereolithography which does not include a toxic antimony-based cationic polymerization initiator, which is safe and exhibits excellent handling properties, and which provides stereoli...  
WO/2013/173834
Disclosed are polymers containing a backbone comprising alternating N-protected hydroxymethylaniline units ("spacer") and linker units.  
WO/2013/173119
A composition includes a non-crosslinked reaction product of an oxirane or oxetane compound (I) comprising at least two oxirane or oxetane groups; a compound (II) comprising silicon and one or more amino groups; and optionally a polyamin...  
WO/2013/173834
Disclosed are polymers containing a backbone comprising alternating N-protected hydroxymethylaniline units ("spacer") and linker units.  
WO/2013/165770
The present invention relates to a polymer, and a composition containing a particulate solid, an aqueous medium, and a polymer chain having at least one fused aromatic imide pendant group. The invention further provides compositions for ...  
WO/2013/165792
The present invention relates to a composition containing a particulate solid, a polar or non-polar organic medium, and a polymer chain having at least one fused aromatic imide pendant group. The invention further provides compositions f...  
WO/2013/162639
A poly(phenylene ether) copolymer comprising about 5 to 40 mole percent repeat units derived from 2-phenylphenol and 60 to about 95 mole percent repeat units derived from 2,6-dimethylphenol, wherein the poly(phenylene ether) copolymer ha...  
WO/2013/160773
Disclosed are biodegradable polymeric nanoparticles and a process of producing thereof in the field of nanotechnology. The biodegradable polymeric nanoparticles are made up of block copolymers. The nanoparticles are produced without any ...  
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...  

Matches 101 - 150 out of 11,142