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Matches 551 - 600 out of 7,063

Document Document Title
WO/2014/043188A1
In a process for producing phenol and/or cyclohexanone, cyclohexylbenzene is contacted with an oxygen-containing gas to produce an oxidation effluent containing cyclohexylbenzene hydroperoxide and the cyclohexylbenzene hydroperoxide is t...  
WO/2014/043371A1
In a process for producing phenol and/or cyclohexanone, cyclohexylbenzene is contacted with an oxygen-containing gas to produce an oxidation effluent containing cyclohexylbenzene hydroperoxide. At least a portion of the cyclohexylbenzene...  
WO/2014/039002A1
The present invention relates to a method of cleaving a β-O-4 bond to the corresponding C-H bond in a substrate, by use of a hydrogen donor and a metal catalyst in a solvent. Thereby it is possible to depolymerize a polymer having a rep...  
WO/2014/038989A1
The present invention relates to a method of reducing a β-O-4 bond to the corresponding C-H bond in a substrate, by use of a hydrogen donor and a metal catalyst in a solvent. Thereby it is possible to depolymerize a polymer having a rep...  
WO/2014/039653A2
A process for oxidizing a first hydrocarbon to a corresponding first oxygenate by feeding a first feedstock comprising the first hydrocarbon into an oxidation reactor, contacting the reaction medium with a gas stream comprising (¾ in th...  
WO/2014/031019A1
A method of transforming by-products in the process of synthesis of bisphenol A characterized in that a solution of by-products and p,p'-BPA in phenol, containing not more than 18% of the p,p'-BPA isomer, not more than 0.5% of water and ...  
WO/2014/028139A1
In a process for producing cyclohexylbenzene, benzene is reacted with cyclohexene under alkylation conditions effective to produce an alkylation effluent comprising cyclohexylbenzene and a polycyclohexylbenzene. A first feed comprising a...  
WO/2014/015476A1
The present invention relates to a cresol producing method through phenol methanol gas-phase alkylation. The phenol and methanol are preheated and then are mixed with diluent gas; then the mixed gas continuously passes through a phenol m...  
WO/2014/012811A1
The present invention relates to a process for manufacturing fluoroaromatics of formula (I), A-F, comprising step a) diazotization of aminoaromaticsof formula (II) in anhydrous HF with an aqueous solution of a diazotizing agent; followed...  
WO/2014/014708A1
Provided is a process for producing cyclohexylbenzene, in which a benzene feed stream is subjected to each of the following treatment steps: treating the feed stream with at least one adsorbent and fractionating the feed stream to remove...  
WO/2014/010510A1
A method for producing bisphenol A, which comprises: (1) a step wherein phenol and acetone are subjected to a condensation reaction using a reactor that is filled with a strongly acidic cation exchange resin catalyst that is partially mo...  
WO/2014/011359A1
In a process for producing phenol, benzene is contacted with a C3 alkylating agent comprising isopropanol under alkylation conditions such that at least part of the isopropanol reacts with the benzene to produce cumene. At least part of ...  
WO/2014/008268A1
In a process for producing cumene, isopropanol containing nitrogenous impurities is reacted with benzene in an alkylation reactor to produce an effluent stream comprising cumene, unreacted benzene and water. Water is removed from the eff...  
WO/2014/002787A1
A bisphenol-A production method including: (A) a step in which BPA is generated in a reactor in which excess phenol and acetone are subjected to a condensation reaction in the presence of an acid catalyst, and a reaction mixture containi...  
WO/2013/182640A1
The present invention relates to a process for preparing a compound of formula (I) by reaction between a compound of formula (II) and a compound of formula (III) in the presence of a catalyst comprising copper, of a ligand and of a base....  
WO/2013/180888A1
The invention is directed to purification of an aromatic hydrocarbon stream including selective removal of phenol from a process stream comprising aromatic hydrocarbon mixtures, especially aromatic hydrocarbon mixtures that contain highe...  
WO/2013/173332A1
The present invention is directed generally to a method of production of biobased chemicals, biofuels, and lignin residues from lignin sources, including waste lignin. This method may allow for selectively producing biobased chemicals, b...  
WO/2013/172352A1
The invention provides a method for producing 4,4''-dihydroxy-m-terphenyls using 2-cyclohexene-1-ones or 3-hydroxycyclohexane-1-ones, and phenols as raw materials.  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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 ...  
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, ...  
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...  
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...  
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...  
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...  
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...  
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...  
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.  
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...  
WO/2013/121190A1
The present invention discloses a simple method for transforming cashew nut shell liquid into an active herbicidal composition.  
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...  
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...  
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...  
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...  
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...  
WO/2013/101502A1
The present invention relates to the use of an antioxidant treated promoted strong acid ion exchange resin as an acid catalyst.  
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...  
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).  
WO/2013/095364A1
Described herein are high yield methods for making magnolol analogs which are 5,5'-dialkyl-biphenyl-2,2'-diols.  
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...  
WO/2013/073583A1
This cyclic compound has a molecular weight of 500-5000 and is represented by formula (1).  
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...  

Matches 551 - 600 out of 7,063