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WO/2013/169465A1 |
A hydrocarbon upgrading process is described in which a hydrocarbon feed is treated in at least one of a steam cracker, catalytic cracker, coker, hydrocracker, and reformer under suitable conditions to produce a first stream comprising a...
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WO/2013/169464A1 |
In a hydrocarbon upgrading process, a hydrocarbon feed is treated in at least one of a steam cracker, catalytic cracker, coker, hydrocracker, and reformer under suitable conditions to produce a first stream comprising olefinic and aromat...
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WO/2013/165659A1 |
In a process for separating a mixture comprising cyclohexanone and phenol, at least a portion of the mixture is distilled in the presence of a solvent including at least two alcoholic hydroxyl groups attached to non-adjacent saturated ca...
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WO/2013/165662A1 |
The present invention relates to hydrogenation processes including: contacting a first composition with hydrogen under hydrogenation conditions, in the presence of an eggshell hydrogenation catalyst, wherein the first composition has: (i...
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WO/2013/165656A1 |
In a process for separating a mixture comprising cyclohexanone and phenol, at least a portion of the mixture is distilled in the presence of a solvent including at least two alcoholic hydroxyl groups attached to non-adjacent saturated ca...
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WO/2013/161594A1 |
A method for producing a hydroxyphenylcyclohexanol compound represented by formula (2) (wherein R1 and R2 independently represent an alkyl group having 1 to 3 carbon atoms; and m and n independently represent an integer of 0 to 2), which...
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WO/2013/157972A2 |
A method of producing bisphenol A in the condensation reaction of acetone with phenol in the presence of strongly acidic, sulphonic ion-exchange resins wherein the reaction mixture containing acetone, phenol and products of the reaction ...
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WO/2013/157383A1 |
A method for producing a 2,2-bis(4-hydroxyphenyl)hexafluoropropane-quaternary phosphonium salt according to the present invention is characterized in that 2,2-bis(4-hydroxyphenyl)hexafluoropropane is reacted with an alkali metal hydroxid...
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WO/2013/154147A1 |
In this method for purifying phenol, carbonyl compounds in the phenol are converted into the corresponding alcohol compounds by selective hydrogenation and readily separated from the phenol by distillation. This method for purifying phen...
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WO/2013/146983A1 |
In order to industrially obtain 1,1,3-tris(hydroxyphenyl) cycloalkanes with a one-stage reaction, this method is provided in which a 2-cycloalkene-1-one represented by general formula (1), or a 3-hydroxy cycloalkane-1-one represented by ...
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WO/2013/134997A1 |
Disclosed are a molecular glass photoresist (I and II) with bisphenol A as a main structure and preparation thereof. The molecular glass photoresist is compounded with a photoacid generator, a cross-linking agent, a photoresist solvent, ...
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WO/2013/134754A1 |
The present invention is directed generally to a method of production of value-added, biobased chemicals from lignin sources, including waste lignin. A method of producing biobased aromatic chemicals, biobased aromatic fuels, and/or lign...
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WO/2013/134756A1 |
The present invention is directed generally to a method of production of value-added, biobased chemicals from lignin sources, including waste lignin. A method of using a depolymerization of lignin to create a tiered production of biobase...
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WO/2013/130151A1 |
In a process for producing phenol, benzene is reacted with a source of hydrogen containing methane in the presence of a hydroalkylation catalyst under conditions effective to produce a hydroalkylation reaction effluent comprising cyclohe...
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WO/2013/130144A1 |
In a process for producing phenol, benzene is hydroalkylated with hydrogen in the presence of a catalyst under conditions effective to produce a hydroalkylation reaction product comprising cyclohexylbenzene and cyclohexane. At least a po...
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WO/2013/130606A2 |
In one embodiment, a process for producing a bisphenol A product comprises: reacting phenol with acetone in the presence of a sulfur containing promoter to obtain a reaction mixture comprising bisphenol A, phenol, and the promoter; after...
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WO/2013/126641A1 |
Disclosed herein are compositions and methods related to the hydroformylation of cyclododecatriene to form cyclododecatriene trialdehyde, and the conversion of the trialdehyde to the polyphenols of Formula 1: where R, m p and Q are as de...
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WO/2013/126643A1 |
Disclosed herein are polycyanates of the formula: where R, m, Q, p and Z are as defined herein. Also disclosed are methods of curing said polycyanates and methods of using said polycyanates to provide high Tg thermoset products.
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WO/2013/125661A1 |
A porous support-zeolite membrane composite obtained by forming a zeolite membrane on an inorganic porous support, wherein the zeolite membrane contains a zeolite having a microporous structure composed of rings which each contain at mos...
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WO/2013/121190A1 |
The present invention discloses a simple method for transforming cashew nut shell liquid into an active herbicidal composition.
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WO/2013/120986A1 |
The present invention relates to a process for hydroxylation of a compound of formula (I) by reacting the compound of formula (I) with an oxidizing agent, in the presence of a titanium silicalite zeolite prepared by crystallization prece...
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WO/2013/119407A1 |
In a process for producing cyclohexylbenzene, hydrogen and benzene are introduced to a first hydroalkylation reaction zone which contains a hydroalkylation catalyst and which is operated under at least partly liquid phase conditions suff...
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WO/2013/114987A1 |
The purpose of the present invention is to provide a method of consistently producing high-quality diallylbisphenols with high yields from bisphenols. This method involves steps (1) through (3) below, and enables the consistent productio...
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WO/2013/109348A1 |
In a process for producing phenol, a mixture of cyclohexylbenzene with from 10 to 90 wt% of a solvent is contacted with oxygen in the presence of a catalyst and under conditions effective to oxidize at least a portion of the cyclohexylbe...
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WO/2013/097056A1 |
Disclosed is a method for preparing lutein crystal, comprising: a plant extract containing lutein esters is dissolved in n-hexane and filtered; the filter cake is dissolved in acetone, filtered and the filter cake is collected; the filte...
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WO/2013/101502A1 |
The present invention relates to the use of an antioxidant treated promoted strong acid ion exchange resin as an acid catalyst.
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WO/2013/095791A1 |
In a process for oxidizing cyclohexylbenzene, a composition comprising cyclohexylbenzene is contacted with oxygen in at least one oxidation zone under oxidation conditions sufficient to produce at least some (i) cyclohexylbenzene hydrope...
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WO/2013/095361A1 |
Described herein are high yield methods for making magnolol (5,5'-diallyl-biphenyl-2,2'-diol) and tetrahydromagnolol (5,5'-dipropyl-biphenyl-2,2'-diol).
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WO/2013/095364A1 |
Described herein are high yield methods for making magnolol analogs which are 5,5'-dialkyl-biphenyl-2,2'-diols.
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WO/2013/081649A1 |
Liquid overbased alkali or alkaline earth metal carboxylates, particularly barium carboxylates, are prepared by a process which includes the use of a beta diketone as a reaction promoter during carbonation. Mixed metal stabilizers contai...
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WO/2013/073583A1 |
This cyclic compound has a molecular weight of 500-5000 and is represented by formula (1).
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WO/2013/061274A1 |
In one embodiment, a process for producing a bisphenol A product comprises: reacting phenol with acetone in the presence of a sulfur containing promoter to obtain a reaction mixture comprising bisphenol A, phenol, and the promoter; after...
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WO/2013/061455A1 |
The present invention relates to: a resveratrol polymerization compound represented by formula (1) (wherein R1 and R2 independently represent -OH or a group represented by formula (i), wherein R1 and R2 are different from each other) or ...
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WO/2013/058877A1 |
In a process for producing propylene oxide, cyclohexylbenzene is contacted with an oxygen-containing compound under oxidation conditions with or without a suitable catalyst to produce an oxidation reaction effluent comprising cyclohexylb...
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WO/2013/052216A1 |
In a process for producing phenol, cyclohexylbenzene hydroperoxide is cleaved to produce a cleavage effluent stream comprising phenol and cyclohexanone and at least a portion of the cleavage effluent stream is fractionated to produce a f...
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WO/2013/043272A1 |
In a process for producing phenol, a feed comprising cyclohexylbenzene hydroperoxide is contacted with a cleavage catalyst comprising a fluorinated acidic resin under cleavage conditions effective to convert at least a portion of the cyc...
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WO/2013/043271A1 |
In a process for producing phenol, a feed comprising cyclohexylbenzene hydroperoxide is contacted with a cleavage catalyst comprising an acidic ionic liquid under cleavage conditions effective to cleave at least a portion of said cyclohe...
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WO/2013/035103A1 |
A method for obtaining high purity 2, 6-diisopropylphenol comprises alkylating 4- hydroxybenzoic acid in presence of an acid followed by basification and decarboxylating 4- hydroxy-3, 5-diisopropylbenzoic acid in presence of high boiling...
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WO/2013/026727A1 |
This invention relates to the separation of constituents of a mixture comprising compounds having similar structures using carbon dioxide in both liquid and supercritical states. The process claimed is especially concerned with a two-ste...
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WO/2013/024777A1 |
A cyclic compound represented by formula (1), the molecular weight thereof being 500 to 5,000; a method for producing same; a composition containing same; and a method for forming a resist pattern using the composition. (In formula (1), ...
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WO/2013/024778A1 |
A resist composition containing a compound represented by general formula (1) or (2), a resist pattern formation method using said resist composition, a polyphenol compound used in the resist pattern formation method, and an alcohol comp...
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WO/2013/021332A1 |
In some embodiments, a composition comprises a bisphenol-A polycarbonate, wherein a molded article of the composition has transmission level greater than or equal to 90.0% at 2.5 mm thickness as measured by ASTM D1003-00 and a yellow ind...
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WO/2013/022015A1 |
Disclosed are a fluorine-containing aromatic compound represented by general formula (1) and a method for producing the compound. In formula (1), R1 represents a hydroxyl group or an amino group; each of R2-R5 independently represents a ...
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WO/2013/012203A2 |
The present invention relates to a method of preparing cumyl alcohol and a method of preparing phenol, acetone and alpha methyl styrene. According to the present invention, through a hydrogenation process for cumene hydroperoxide obtaine...
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WO/2013/007850A1 |
The invention relates to a method for obtaining an extract comprising hydroxytyrosol, as an acetylated product or as a mixture with 3,4 dihydroxyphenylglycol and the purification thereof, comprising at least one column chromatography of ...
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WO/2013/003838A1 |
A method for the synthesis of 1,3-di(chloropropyl)-5-tert-butyl benzene includes the steps of conducting Friedl-Crafts alkylation of 1,3-diisopropyl benzene by tert-butyl chloride in the presence of an alkylation catalyst to obtain 1-ter...
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WO/2012/175601A1 |
Process for the alkylation of aromatic hydrocarbons by means of olefins containing from 2 to 8 carbon atoms, which comprises feeding the hydrocarbon, olefin, and possibly water, to the head of a fixed-bed reactor, operating with a "trick...
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WO/2012/175614A1 |
Process for the alkylation of aromatic hydrocarbons by means of aliphatic alcohols containing from 1 to 8 carbon atoms, which comprises feeding the hydrocarbon and alcohol to the head of a fixed-bed reactor, operating with "trickle flow"...
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WO/2012/173842A2 |
The present invention relates to a process for the purification of para-methallylpyrocatechol and to the preparation of flavor and fragrance compounds from para-methallylpyrocatechol.
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WO/2012/170329A1 |
In a method of recovering phenol and acetone from a feed stream containing bisphenol-A and isomers thereof, the feed stream is contacted with water and a source of hydroxyl ions under conditions effective to decompose at least part of sa...
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