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Matches 301 - 350 out of 2,581

Document Document Title
WO/2004/073703A1
The present invention relates to the discovery of a novel class of compounds that inhibit the replication of human immunodeficiency virus (HIV) and approaches to identify these compounds. More specifically, it has been found that enzymat...  
WO/2004/074230A1
A process for producing controllable yields of (a) phenol and methyl ethyl ketone (MEK) or (b) phenol, acetone, and MEK, said process comprising the steps of: feeding an oxidation feed to an oxidation reactor to produce an oxidation mixt...  
WO/2004/074241A1
A process for oxidation of alkylbenzenes to produce hydroperoxides comprising : providing an oxidation feed consisting essentially of n organic phase, said oxidation feed comprising one or more alkylbenzenes and a quantity of neutralizin...  
WO/2004/072059A1
The present invention relates to peroxide compositions comprising one or more cyclic ketone peroxides, one or more dialkyl peroxides, and, optionally, one or more conventional phlegmatisers. These compositions are safe and storage stable...  
WO2004024657A3
Disclosed herein is a process for the production of a mixture of cyclohexanone and cyclohexanol by oxidation of cyclohexane and decomposition of cyclohexyl hydroperoxide.  
WO/2004/058667A1
A process for producing cumene, characterized by subjecting cumyl alcohol and hydrogen to the action of a dehydration catalyst to obtain a mixture comprising the &agr -methylstyrene and water generated and hydrogen and subjecting the mix...  
WO/2004/058668A1
A process for producing &agr -methylstyrene which comprises dehydrating cumyl alcohol in the presence of activated alumina, characterized in that the reaction is conducted in a liquid phase while supplying an inert gas to the reaction sy...  
WO/2004/058672A1
A process is disclosed for producing &agr -methylstyrene, acetone, and phenol wherein the amount of &agr -methylstyrene produced may be controlled by selectively converting a portion of the cumene hydroperoxide to dimethyl phenyl carbino...  
WO2004000799A8
The invention relates to peroxide compositions that are phlegmatised with a specific unsaturated phlegmatising agent. The phlegmatised peroxide compositions are optionally stabilised. In addition, the invention relates to the safe handli...  
WO/2004/024657A2
Disclosed herein is a process for the production of a mixture of cyclohexanone and cyclohexanol by oxidation of cyclohexane and decomposition of cyclohexyl hydroperoxide.  
WO2002088076A3
The present invention relates to stabilized compositions of an ester peroxycarboxylic acid, methods employing these stabilized compositions, and methods of making these compositions. Typically, the stabilized compositions also include a ...  
WO/2004/020083A1
The invention relates to a method for oxidising an educt using an oxidant in order to obtain a product. Said method is characterised in that the oxidation is carried out in a reaction device (1) comprising a sump region at the lower end,...  
WO/2004/016585A1
A propylene oxide/styrene monomer aqueous purge stream is contacted with a catalyst at conditions effective to decompose peroxides contained therein, and oxygen formed by the decomposition swept from the decomposition with a nitrogen vap...  
WO2003011801A3
Process for the preparation of isopropanol, wherein a benzene-contaminated feed of acetone is hydrogenated to obtain isopropanol and hydrogenation products of benzene. Combination of such a process with a process for the preparation of p...  
WO/2004/000799A1
The invention relates to peroxide compositions that are phlegmatised with a specific unsaturated phlegmatising agent. The phlegmatised peroxide compositions are optionally stabilised. In addition, the invention relates to the safe handli...  
WO2003011820A8
A method for manufacturing cumene hydroperoxide comprises reacting cumene and oxygen in the presence of a water phase comprising aqueous ammonia, and in the absence of an additive comprising an alkali or alkaline earth metal, to form cum...  
WO2002076936A8
The invention relates to an aqueous organic peroxide emulsion comprising an anti-freeze agent, a protective colloid, and a plasticiser wherein the plasticiser is an ester having a ratio of the number of carbon atoms present in the plasti...  
WO/2003/095500A1
The invention relates to highly concentrated aqueous emulsions of peroxides comprising an anti-freeze agent, a polyvinyl acetate with a degree of hydrolysis between 45 and 80%, and optionally a non-ionic surfactant with an HLB value grea...  
WO/2003/082734A1
The present invention provides supported peroxides, and a method of forming supported peroxides. Supported peroxides according to the invention are solid particles that include an organic peroxide, a metallic soap and, optionally, a poly...  
WO/2003/078332A1
A method and an apparatus for disinfecting civil or industrial wastewater, cooling water, potable water and process in general by preparing in situ peroxyacids in which the peroxidation reaction is performed by adding at least one minera...  
WO/2003/076381A1
This invention refers to a process for the synthesis of cumene hydroperoxide and to the product thus obtained. More in particular, this invention refers to a process for the production of cumene hydroperoxide by oxidating cumene with oxy...  
WO/2003/074573A1
The invention relates to a process to make and use specific diacyl peroxides in polymerization reactions. The peroxides are produced and used in a polymerization process within a short timeframe in order to overcome stability issues asso...  
WO/2003/070699A1
The invention pertains to a composition of a ketone peroxide comprising a) a peroxide derivative of the formula HOO−C(R1)(R2)−OOH wherein R1 is a branched or unbranched alkyl group with 1 to 4 carbon atoms or alkenyl group with 2 to ...  
WO2002098924A3
Methods of making compositions including fluorinated peroxides are disclosed. The compositions are useful, for example, for reacting with organic compounds. In one embodiment, novel peroxides are provided.  
WO/2003/068711A1
A process for oxidizing a liquid component with an oxygen-containing gas, characterized in that the oxidation reaction is performed under a condition comprising an agitator power per unit volume of 10.0 to 500 kg · m/sec/m3.  
WO/2003/066524A1
A metallized mesoporous silicate which is obtained by (i) reacting (a) either a metal peroxide obtained by the reaction of an aqueous hydrogen peroxide solution with at least one metal or metal compound selected from the group consisting...  
WO/2003/066584A1
Process for preparing alkylaryl hydroperoxide containing product, which process comprises: (a) oxidation of an alkylaryl compound to obtain reaction product containing alkylaryl hydroperoxide, (b) contacting with water at least part of t...  
WO/2003/066559A1
A process for the production of an aldehyde of formula (2): wherein R¿3? is as defined below, and a ketone of formula (3): wherein R¿1? and R¿2? are as defined below, which process comprises reacting a (-hydroxyhydroperoxide compound ...  
WO/2003/066566A1
A process for the production of an aldehyde of formula (2): wherein R is substituted or unsubstituted alkyl, substituted or unsubstituted aryl, or substituted or unsubstituted aralkyl, which process includes reacting a diol compound of f...  
WO/2003/057682A1
A process for production of propylene oxide which comprises the oxidation step of oxidizing cumene into cumene hydroperoxide, the epoxidation step of reacting a cumene solution containing cumeme hydroperoxide with an excess of propylene ...  
WO/2003/051829A1
A method of purifying a liquid oxidation reaction mixture containing cumene hydroperoxide and resulting from the oxidation of cumene, which comprises the following steps. First step: a step in which an aqueous alkali solution (2) and all...  
WO/2003/037858A1
The invention relates to a method and an arrangmement in which a percarboxylic acid product is prepared and used. Conventional methods include refrigerated transport and double storage of the percarboxylic acid product before the consump...  
WO/2003/031051A1
The invention concerns a reactor (1) for oxidizing reaction of a liquid with a gas containing oxygen divided into stages (14) by separating plates (10). The means (5-8) feeding the reactor (1) with compound to be oxidized (E1) and oxidiz...  
WO2002053531A3
Methyl propyl ketone peroxide formulations are claimed that can be safely handled at ambient temperature, are storage stable, and give fast curing rates of unsaturated polyester resins particularly when accelerated with a complex of two ...  
WO/2003/029207A1
A production process in which t−butyl alcohol is reacted with t−butyl hydroperoxide in the presence of a ß−form zeolite solid acid catalyst having an SiO2&sol Al2O3 molar ratio of from 30 to 280. By the process, di−t−butyl per...  
WO/2003/024925A1
Process for preparing organic hydroperoxides, which process comprises: (a) oxidation of an organic compound to obtain reaction product containing organic hydroperoxide; (b) contacting at least part of the organic hydroperoxide containing...  
WO/2003/014074A1
The invention relates to method for the production of hydroperoxides of ethylbenzole by catalytic oxidation and to the use thereof for the oxidation of olefins. A compound of formula (I) is used as an oxidation catalyst, wherein R?1¿, R...  
WO/2003/011801A2
Process for the preparation of isopropanol, wherein a benzene-contaminated feed of acetone is hydrogenated to obtain isopropanol and hydrogenation products of benzene. Combination of such a process with a process for the preparation of p...  
WO/2003/011820A1
A method for manufacturing cumene hydroperoxide comprises reacting cumene and oxygen in the presence of a water phase comprising aqueous ammonia, and in the absence of an additive comprising an alkali or alkaline earth metal, to form cum...  
WO/2003/005818A1
The present invention relates to $i(in situ) compositions of mono- or diester dicarboxylates, methods employing these $i(in situ) compositions, and methods of making these $i(in situ) compositions. More particularly, the invention relate...  
WO/2003/000655A1
This invention relates to peroxyketals derived from cyclic_-keto esters and use of the same in the curing of resins, such as unsaturated polyester resins. The new peroxyketals were synthesized via an acid catalyzed reaction of cyclic_-ke...  
WO/2002/098924A2
Methods of making compositions including fluorinated peroxides are disclosed. The compositions are useful, for example, for reacting with organic compounds. In one embodiment, novel peroxides are provided.  
WO/2002/092561A1
The invention concerns a heat stabiliser of organic peroxides characterised in that it contains at least a nitroxyl radical in its molecule. The invention also concerns a storage-stable and heat-stable organic peroxide composition, the m...  
WO/2002/088076A2
The present invention relates to stabilized compositions of an ester peroxycarboxylic acid, methods employing these stabilized compositions, and methods of making these compositions. Typically, the stabilized compositions also include a ...  
WO/2002/076936A1
The invention relates to an aqueous organic peroxide emulsion comprising an anti-freeze agent, a protective colloid, and a plasticiser wherein the plasticiser is an ester having a ratio of the number of carbon atoms present in the plasti...  
WO/2002/064555A1
The invention relates to a peroxyester preparation method that can be used, in particular, in polymerisations, such as vinyl chloride polymerisation, or in the thermosetting of polyester resins. Said method comprises the reaction of a hy...  
WO/2002/053531A2
Methyl propyl ketone peroxide formulations are claimed that can be safely handled at ambient temperature, are storage stable, and give fast curing rates of unsaturated polyester resins particularly when accelerated with a complex of two ...  
WO/2002/051879A1
The invention relates to peroxide compositions comprising a reactive diluent for the peroxide, wherein the diluent is either a component containing one or more vinyl ether group(s) and having a monomeric structure according to formula 1,...  
WO2002022570A3
The present invention provides for the use of water, rather than cumene, as a more environmentally acceptable diluent for purified cumene hydroperoxide (CHP) solutions. From 1 to about 6 weight percent water can be used to dilute purifie...  
WO/2002/051802A1
The invention relates to a method to safely produce, handle and transport packaged organic peroxide formulations comprising a reactive phlegmatiser and to the use of such packaged material in polymerisation and polymer modification proce...  

Matches 301 - 350 out of 2,581