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WO/2015/170282A1 |
The present invention provides, among other things, new processes for separating and purifying C4 fractions from a crude C4 stream. Compared to prior methods, the processes of the present invention simplify the C4 separation processes, a...
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WO/2015/170638A1 |
This non-ionic surfactant is characterized by having a structure represented by general formula (1) on a terminal. (In the expression, R1 is a hydrogen atom or an alkyl group, R2 and R3 are hydrocarbon groups optionally containing an eth...
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WO/2015/165279A1 |
Provided are new polyfluoro-substituted pyrazolopyrimidine compounds or salts represented by formulae (I) to (IX), a preparation method therefor, and a method for using said compounds and a preparation thereof to treat and inhibit autoim...
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WO/2015/165760A1 |
A polyether dendrimer of formula (I), wherein the symbols and indices have the following meanings: each Y is independently [R1-(O-CH2 -CH2)p-O-]; each Z is independently [R2-(O-CH2-CH2)q(O-CH(CH3)-CH2)r-O-]; each R1 is independently H, C...
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WO/2015/159098A1 |
There are provided compounds of the formula D-S1-A-S2-B1 wherein A comprises a 2,7- disubstituted 9,9-fluoroalkyl fluorene diradical of the formula wherein S1, S2, D and B1 have meanings given in the description that are useful as charge...
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WO/2015/159672A1 |
Provided is a method which is capable of efficiently producing a halogen compound that is useful as a precursor for a compound which is favorably used particularly in optical materials in general. A method for producing a halogen compoun...
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WO/2015/154626A1 |
The present invention relates to the technical field of energy and chemical industry, particularly to a method of producing polymethoxy dimethyl ether. The synthetic reaction process in the method of the present invention uses a fluidize...
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WO/2015/149646A1 |
A fluidized bed apparatus and a method for preparing polymethoxy dimethylether from methylal and paraformaldehyde. The fluidized bed apparatus comprises a gas inlet (301), gas distributors (302-1, 302-2, 302-3), catalyst filling ports (3...
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WO/2015/149905A1 |
The invention relates to novel fullerene derivatives, to methods for their preparation and educts or intermediates used therein, to mixtures and formulations containing them, to the use of the fullerene derivatives, mixtures and formulat...
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WO/2015/153202A1 |
A composition comprising an alcohol ether sulfonate and a quaternary ammonium salt is provided for use in methods of increasing recovery of crude oil from a subterranean hydrocarbon-containing formation.
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WO/2015/144600A1 |
Aqueous formulation comprising at least one alcohol A and at least one reaction product C of N,N'-substituted urea and glyoxal, wherein in the reaction product C at least 80 mol% of the hemiaminalic carbon atoms are bound to unetherified...
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WO/2015/147035A1 |
The present invention is a method for producing a cyclopentyl alkyl ether compound by reacting cyclopentene that may comprise a substituent with an alcohol compound that is represented by formula (2), namely, R1OH (in the formula, R1 rep...
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WO/2015/141811A1 |
The purpose of the present invention is to provide a method that makes it possible to produce a compound having an oxydifluoromethylene skeleton at a high yield without using dibromodifluoromethane or another such highly toxic raw materi...
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WO/2015/140714A1 |
A process of generating a glycerol ether is provided. The process includes reacting isobutylene with an alcohol to obtain a tertiary alkyl ether through an etherification reaction and generating a glycerol ether from the tertiary alkyl e...
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WO/2015/143050A1 |
Disclosed are novel tri-substituted aromatic-alkoxylated surface active compounds. Also provided is a method of preparing an aqueous coating composition such as a latex paint including the above components.
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WO/2015/143063A1 |
Disclosed are novel tri-substituted aromatic-alkoxylated polymeric dispersants and related method of preparing. Also disclosed are methods of dispersing at least one pigment comprising the following steps: contacting an aqueous solution ...
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WO/2015/141780A1 |
The purpose of the present invention is to provide a water-absorbing resin crosslinking agent that has excellent safety, efficiently crosslinks water-absorbing resins at low temperature, and enables a water-absorbing agent having a high ...
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WO/2015/022871A9 |
Provided are: a fluorine-containing polyether compound that can form a film having superior lubricity; a lubricant; a liquid composition; and an article having a film having superior lubricity on a substrate. A fluorine-containing polyet...
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WO/2015/137238A1 |
Provided are a 2,2'-bis(2-hydroxyethoxy)-1,1'-binaphthalene crystal having a prescribed crystal form, and a method for producing 2,2'-bis(2-hydroxyethoxy)-1,1'-binaphthalene crystals, the method including: a step for precipitating first ...
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WO/2015/137344A1 |
Provided is a composite material of resin-fluorine-containing boric acid composite particles, which is obtained by adding, to a resin, a condensation product of boric acid and a fluorine-containing alcohol represented by the general form...
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WO/2015/136596A1 |
Provided are: an alkylene oxide adduct manufacturing method capable of simultaneously achieving the ability to continuously manufacture an alkylene oxide adduct on a chosen scale from a small scale to a large scale, and the ability to co...
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WO/2015/135957A1 |
The present invention provides a dental composition comprising a polymerizable compound of the following formula (I), (II) and/or formula (III): wherein R1, R2, R3, R4, R5, R6, R7, and R8, and, if present, R9, and R10 are as defined by t...
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WO/2015/129700A1 |
This compound is selected from among the group consisting of the specific compounds represented by formulae (1-1) and (1-2). By having this type of structure, this compound exhibits high heat resistance and high solubility and can reduce...
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WO/2015/129540A1 |
Provided are: a liquid crystal compound satisfying at least one physical property such as high stability with respect to heat, light, and the like, high clearing point, low lower-limit temperature in the liquid crystal phase, low viscosi...
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WO/2015/129813A1 |
The present invention provides: a deuteration method that is both cost effective and has an excellent deuteration rate; a method for selectively replacing a leaving group of an aromatic compound with deuterium; and a deuteration catalyst...
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WO/2015/124651A1 |
The present invention relates to a process for providing a compound of formula (IV):wherein R1 and R2 are each independently C1-C4 alkyl, and Hal is independently Cl or Br, the process comprising the steps of: (i) reacting a compound of ...
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WO/2015/126963A1 |
Embodiments of the present disclosure provide bisbiotin ligands and related conjugates and methods. The bisbiotin ligands, combined with streptavidin, can be used in the separation, labelling, targeting, and immobilization of biomolecules.
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WO/2015/124290A1 |
The invention relates to novel compounds having fluoridated terminal groups, to the use thereof as surface-active substances, and to agents containing said compounds.
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WO/2015/121411A1 |
A process for the co-production of acetic acid and dimethyl ether by contacting methyl acetate and methanol in the presence of catalysts comprising crystalline zeolites having a FER framework type which crystallites have a dimension in t...
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WO/2015/119279A1 |
The present invention addresses the problem of providing a method for safely producing coniferyl alcohol on an industrial scale from 1-(4-hydroxy-3-methoxyphenyl)-1,3-propanediol. The above problem is solved by a new production method fo...
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WO/2015/119277A1 |
The present invention addresses the problem of providing a method for producing 1-(4-hydroxy-3-methoxyphenyl)-1,3-propanediol, taking into consideration industrial safety and the environment, from 3-hydroxy-1-(4-hydroxy-3-methoxyphenyl)-...
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WO/2015/118769A1 |
Provided are: an active light sensitive or radiation sensitive resin composition which is capable of suppressing line width variation of a pattern dependent on the PEB temperature during the formation of an ultrafine pattern (for example...
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WO/2015/119278A1 |
The present invention addresses the problem of providing novel bisphenols that could be derived from lignin, and that are useful as a starting material for phenolic resins, epoxy resins, epoxy resin hardeners, polycarbonates, polyesters,...
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WO/2015/113727A1 |
The invention relates to a method for obtaining dimethyl ether (DME) from syngas (SG). At least one feed flow (2) made of syngas (SG) undergoes at least one synthesizing step (A) in which components contained in the feed flow (2) are at ...
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WO/2015/113914A1 |
The present invention pertains to a process for the production of dialkyl ether wherein a C1-C3 alcohol is fed into a distillation column (2) comprising a reboiler (5) at its bottom, a condenser (4) at its top, a feed inlet (11) at a lev...
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WO/2015/110645A1 |
The present invention relates to a simple and highly efficient method for the isolation of nucleic acids from a sample, methods of lysing samples from which the nucleic should be obtained, and materials that can be used in such methods.
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WO/2015/106953A1 |
The invention relates to a process and to an apparatus for direct synthesis of dimethyl ether from an input (4) obtained from synthesis gas (2), wherein, as well as a dimethyl ether product stream (6), a secondary stream (8) containing c...
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WO/2015/104238A1 |
The invention relates to a separation processing method for a product stream (g) of a reactor (4) used for the synthesis of dimethyl ether (z) from synthesis gas (e), said product stream containing at least dimethyl ether, methanol, wate...
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WO/2015/104290A1 |
The method relates to processing by a separation technique of a gas mixture (k) that is formed from a product stream (d) of a reactor (4) for synthesizing dimethyl ether from synthesis gas (b), and which contains at least dimethyl ether,...
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WO/2015/101950A1 |
Described herein are methods and systems for producing methyl t-butyl ether (MTBE) by reacting an isobutene-containing stream with methanol in an MTBE production unit. In accordance with the method described herein, at least a portion of...
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WO/2015/093193A1 |
The present invention provides a compound represented by general formula (1) as well as a liquid crystal composition containing this compound and a liquid crystal display using this liquid crystal composition. Using a compound represente...
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WO/2015/090122A1 |
The present invention relates to a phenyl benzyl ether derivative and a preparation method and use thereof, and a part of the compound act as an A beta plaque imaging agent after being radioactively nuclide labelled, and the phenyl benzy...
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WO/2015/093237A1 |
The present invention pertains to a compound represented by formula (1): C6H6-i-[O-(CH2)n-O-CH2-R-CH2-X]i (1) (in the formula, n is an integer of 2-6, i is an integer of 2 or 3, and X is a group represented by -OH, -O-(CH2)m-OH, -OCH2CH(...
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WO/2015/086359A1 |
The present invention relates to alkylene oxide-free methods for producing compositions that contain polyetherols, using one or more alkylene carbonates as the reactants. The polyetherol compositions produced according to the invention i...
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WO/2015/087778A1 |
There has been a need for a liquid crystal medium which has stability with respect to heat, light and the like, a wide liquid crystal phase temperature range and an extremely large dielectric anisotropy, and which exhibits an optically i...
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WO/2015/087615A1 |
A compound represented by formula (1), and a lubricant and a magnetic disc comprising the compound. R1-C6H4O-CH2CH(OH)CH2OCH2-R2-CH2-O-CH2CH(OH)CH2-OC6H4-R1 (1) In the formula, R1 is an alkoxy group having 1-4 carbon atoms, an amino grou...
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WO/2015/081827A1 |
Disclosed is a method for synthesizing a α-aryl, heteroaryl or alkenyl-α,α-2-fluoro allyl structure by palladium catalysis. Specifically, in the method of the present invention, a compound of formula A and a compound of formula B synt...
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WO/2015/084120A1 |
The present invention relates to a monomer, a method for preparing a block copolymer, a block copolymer and a use thereof. The monomer of the present invention can form a block copolymer which has an excellent self-assembly property and ...
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WO/2015/082847A1 |
The invention relates to a method for the industrial synthesis of the compound of formula (I).
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WO/2015/074137A1 |
The disclosure provides methods of treatment of ocular inflammation or neuropathic pain in a subject in need thereof, comprising administering to the subject in need thereof a CB2 target agent, a cannabimimetic agent (such as a non-psych...
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