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WO/2012/080124A1 |
Process for preparing an organic solution of a dialkyl peroxydicarbonate in a liquid organic solvent (S), carried out at least partly in the presence of the liquid organic solvent (S) and comprising at least one step during which, in a m...
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WO/2012/082229A1 |
Disclosed herein is an oxidation having: (i) greater than 0.2 wt% by weight of 1- phenyl- 1-methylcyclopentane; and (ii) greater than 50 wt% by weight of a second alkylaromatic compound. The composition may be oxidized to convert a porti...
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WO/2012/082232A1 |
In a process for producing a cycloalkylaromatic compound, an aromatic compound and a cyclic olefin are contacted with a first catalyst under conditions effective to produce a reaction product comprising the cycloalkylaromatic compound an...
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WO/2012/043419A1 |
According to one embodiment of the present invention, an oxide of a hydrocarbon compound can be produced with high yield and high productivity by oxidizing the hydrocarbon compound with molecular oxygen in the coexistence of an N-hydroxy...
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WO/2012/036827A1 |
Disclosed herein is a process for producing phenol. The process includes oxidizing at least a portion of a feed comprising cyclohexylbenzene to produce an oxidation composition comprising cyclohexyl-1 -phenyl- 1 -hydroperoxide. The oxida...
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WO/2012/036818A1 |
Described herein are compositions having (a) at least 99 wt% cyclohexanone; and (b) 0.1 wppm to 1000 wppm of at least one of cyclohexanedione and hydroxy cyclohexanone. The wt% and wppm are based upon the total weight of the composition....
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WO/2012/036819A1 |
Described herein is a process for producing phenol in which (a) benzene and hydrogen are contacted with a hydroalkylation catalyst under hydroalkylation conditions to produce cyclohexylbenzene; (b) the cyclohexylbenzene is contacted with...
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WO/2012/036820A1 |
In a process for producing phenol and cyclohexanone, a feed comprising cyclohexylbenzene is oxidized to produce an oxidation reaction product comprising cyclohexyl-1-phenyl-1-hydroperoxide. At least a portion of the oxidation reaction pr...
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WO/2012/036828A1 |
In a process for producing phenol and cyclohexanone, a feed comprising cyclohexylbenzene is oxidized to produce an oxidation reaction product comprising cyclohexyl-1-phenyl-1-hydroperoxide. At least a portion of the oxidation reaction pr...
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WO/2012/036826A2 |
Disclosed herein are processes for producing phenol. The processes include oxidizing cyclohexylbenzene to produce an oxidation composition comprising cyclohexyl-1 -phenyl- 1- hydroperoxide. The cyclohexyl-1 -phenyl- 1 -hydroperoxide in t...
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WO/2012/036822A1 |
In a process for producing phenol and cyclohexanone, a feed comprising cyclohexylbenzene is oxidized to produce an oxidation reaction product comprising cyclohexyl-1 -phenyl-1 -hydroperoxide. At least a portion of the oxidation reaction ...
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WO/2012/036824A1 |
A process for oxidizing a composition comprising contacting an alkylbenzene general formula (I): where R1 and R2 each independently represents hydrogen or an alkyl group having from 1 to 4 carbon atoms, wherein R1 and R2 may be joined to...
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WO/2012/036823A1 |
Disclosed herein is a process for producing phenol. The process includes oxidizing at least a portion of a feed comprising cyclohexylbenzene to produce an oxidation composition comprising cyclohexyl-1 -phenyl- 1 -hydroperoxide. The oxida...
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WO/2012/036825A1 |
In a process for oxidizing a feed comprising cyclohexylbenzene, the feed is contacted with oxygen and an oxidation catalyst in a plurality of reaction zones connected in series, the contacting being conducted under conditions being effec...
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WO/2012/036829A1 |
In a process for oxidizing a hydrocarbon to a product comprising at least one of the corresponding hydroperoxide, alcohol, ketone, carboxylic acid and dicarboxylic acid, the hydrocarbon is contacted with an oxygen-containing compound in ...
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WO/2012/036821A1 |
Described herein are compositions having (a) at least 99 wt% phenol; and (b) 0.1 wppm to 1000 wppm of at least one of the following components: bicyclohexane, cyclohexylbenzene, methylcyclopentylbenzene, hydroxycyclohexanone, cyclohexeno...
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WO/2012/010640A1 |
A compound of formula (I) as defined in claims.
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WO/2012/000916A1 |
A process for the polymerization of one or more monomers wherein at least one anhydride and at least one peroxy compound selected from inorganic peroxides, organic hydroperoxides, and peroxyacids are dosed during the polymerization react...
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WO/2011/162850A1 |
In a process for the dehydrogenation of at least one dehydrogenatable hydrocarbon, at least one dehydrogenatable hydrocarbon selected from an oxygen-containing six-membered carbon ring compound is supplied to a first dehydrogenation reac...
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WO/2011/161523A1 |
Process for the oxidation of alkylaromatic hydrocarbons to hydroperoxide catalyzed by N-hydroxy derivatives in the presence of a solvent which includes recovering the catalyst from the oxidation mixture by the possible removal of the sol...
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WO/2011/161276A1 |
The invention relates to a method for the total or partial oxidation of hydrocarbons that includes bringing a hydrocarbon (C1-C8) and hydrogen peroxide into contact in the presence of a heterogeneous catalyst under suitable conditions fo...
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WO/2011/129829A1 |
The present invention provides α-keto alkylperacids and methods for producing and using the same. In particular, α-keto alkylperacids are useful as antimicrobial agents.
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WO/2011/096989A1 |
In a process for the dehydrogenation of cyclohexanone to produce phenol, a feed comprising cyclohexanone is contacted with a dehydrogenation catalyst under dehydrogenation conditions comprising a temperature of less than 4000C and a pres...
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WO/2011/096997A1 |
A dehydrogenation process for the dehydrogenation of at least one dehydrogenatable hydrocarbon, the process comprising contacting a feed comprising the at least one dehydrogenatable hydrocarbon under dehydrogenation conditions with a cat...
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WO/2011/089075A1 |
The invention relates to a method for preparing an alkyl hydroperoxide obtained by the oxidation of a saturated hydrocarbon using oxygen, preferably of a saturated cyclic hydrocarbon. The invention more particularly relates to the produc...
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WO/2011/080469A1 |
The invention relates to the use of compounds having general formula (I). The invention also relates to the preparation method thereof and to the cosmetic or dermatological use of same. The compounds of the invention act as bactericidal ...
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WO/2011/076771A1 |
The invention relates to a process for recovering monoalkylbenzene from a gas stream comprising oxygen and monoalkylbenzene, wherein the gas stream comprising oxygen and monoalkylbenzene is contacted with a liquid stream comprising a nap...
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WO/2011/073053A1 |
The present invention relates to a method for oxidizing saturated hydrocarbons with oxygen, preferably saturated cyclic hydrocarbons such as cyclohexane, in order to produce alkyl hydroperoxide. The invention relates specifically to a me...
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WO/2011/070170A1 |
The present invention relates to the use of the compounds of following general formula (I): It also relates to their process of preparation and to their therapeutic application.
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WO/2011/070171A1 |
The present invention relates to the use of compounds of the following general formula (I). It also relates to the method of preparation thereof and to the application thereof in therapeutics.
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WO/2010/078934A9 |
The present invention concerns a process for oxidizing cumene to cumene hydroperoxide using an oxygen containing gas, preferably air, which process comprises - conducting a cumene feed and an oxygen containing gas feed to at least the fi...
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WO/2011/066037A1 |
In a process for oxidizing a hydrocarbon, the hydrocarbon is contacted with oxygen in the presence of an N-substituted cyclic imide and under conditions to oxidize the hydrocarbon to produce an oxidized hydrocarbon product and at least o...
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WO/2011/055206A1 |
Process for the production in continuous or semi- continuous of phenol/acetone from cumene, via cumene hydroperoxide (CHP), which comprises: a. producing CHP in an air-lift reactor in which at least the upper and/or lower part of the dow...
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WO/2011/054809A1 |
The present invention relates to a method for making alkyl hydroperoxide compounds, specifically the preparation of cyclohexyl hydroperoxide. The invention specifically relates to the preparation of cyclohexyl hydroperoxide by means of t...
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WO/2011/053818A2 |
The purpose of the present invention is to provide an advantageous non-barbotage method for oxidation of aromatic hydrocarbons, that, when implemented in various embodiments thereof, provides significantly higher selectivity, a greater l...
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WO/2011/036628A2 |
The present invention relates to novel sulfoperoxycarboxylic acid compounds, and methods for making and using them. The sulfoperoxycarboxylic compounds of the invention are storage stable, water soluble and have low to no odor. Further, ...
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WO/2011/021661A1 |
Provided is a method for handling an aqueous solution containing a water-soluble substance that changes into a water-insoluble substance over time. Said method includes a step wherein an aqueous solution to be treated, which contains a w...
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WO/2011/015567A2 |
Emulsion comprising an oil phase dispersed in an aqueous phase, wherein said oil phase comprises at least 53 wt% of one or more organic peroxides, more than 50 wt% of which have a molecular active oxygen content of at least 7.00 5 wt%, s...
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WO/2011/001244A1 |
Process for the preparation of phenol and cyclohexanone which comprises : a. the synthesis of cyclohexylbenzene by the hydro- alkylation of benzene by contact with hydrogen or the alkylation of benzene with cyclohexene using Y zeolites; ...
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WO/2010/117029A1 |
Provided is a safe, high-yield method for manufacturing a perfluoroacyl peroxide. A perfluoroacyl-halide-containing organic solvent solution is supplied to a cylindrical reaction vessel along with, per 1 part perfluoroacyl halide, 1.00 t...
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WO/2010/111345A1 |
A composition of matter. The composition of matter includes a polymer having an ethylenic backbone and comprising a first monomer having an aromatic moiety, a second monomer having a base soluble moiety or an acid labile protected base s...
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WO/2010/100132A1 |
The present invention relate to a packaged peroxide formulation which comprises a container and a liquid peroxide formulation, wherein :- said container has a volume of at least 50 litres, - said liquid peroxide formulation comprises (i)...
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WO/2010/091035A1 |
Provided are dispersions which comprise more than about up to 55 percent by weight or more of an organic peroxide which is normally solid in an anhydrous liquid phase such as dibutyl maleate or dioctyl adipate, with about 5 % by weight o...
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WO/2010/074779A1 |
In a process for oxidizing an alkylaromatic compound to the corresponding hydroperoxide, a feed comprising an alkylaromatic compound is contacted with an oxygen-containing gas in the presence of a catalyst comprising a cyclic imide. The ...
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WO/2010/069586A1 |
A process for oxidizing cumene to cumene hydroperoxide using an oxygen containing gas, which process composes - conducting a cumene feed and an oxygen containing gas feed to at least the first oxidation reactor in a series of 3-8 reactor...
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WO/2010/059531A2 |
The present invention provides α-keto peracids and methods for producing and using the same. In particular, α-keto peracids are useful as antimicrobial agents.
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WO/2010/049892A2 |
The present invention is directed to stabilized peracid compositions. Stabilizing compositions including a metal salt and a chelating agent are added to compositions including peracids. The results stabilized peracid compositions have in...
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WO/2010/050634A1 |
A method for continuous preparation of a peracetic acid solution is provided. The preparation method includes a preliminary stage, a mixing stage, a main reaction stage, a first aging stage, a dilution stage, and a second aging stage. In...
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WO/2010/043636A1 |
A hydroxyl-functionalized peroxide having the general formula (I): HO-CH2-R1-O-O-R2-CH2-OH wherein R1 and R2 are the same or different and selected from linear or branched alkyl groups containing 1-16 carbon atoms and aralkyl groups. The...
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WO/2010/042261A1 |
In a process for producing phenol or a substituted phenol, an alkylaromatic hydroperoxide having a general formula (I): R1 / (I) I2C R2 in which R1 and R2 each independently represents an alkyl group having from 1 to 4 carbon atoms, prov...
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