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JP2008133208A |
To provide a method for producing an aromatic hydroperoxide by the oxidation reaction of an alkyl aromatic hydrocarbon by contacting the alkyl aromatic hydrocarbon with an oxygen-containing gas in the presence of a weakly alkaline aqueou...
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JP4098879B2 |
A crosslinking system which includes a 1,2,4-trioxacycloheptane and a crosslink-promoting polyfunctional ethylenically unsaturated compound. This system is employed in a process of crosslinking a thermoplastic polymer. Preferred polymers...
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JP4096582B2 |
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JP4094433B2 |
The invention concerns a heat stabilizer of organic peroxides characterized in that it is an N-hetrocyclic compound which contains at least one nitroxyl radical with the N atom of the nitroxyl radical forming part of the ring. The invent...
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JP2008515957A |
The present invention relates to a continuous method for oxidizing saturated cyclic hydrocarbons by oxygen to obtain a mixture of hydroperoxides, alcohols and ketones. It relates more particularly to a method for oxidizing cyclohexane in...
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JP4083839B2 |
Greater efficiency in a water-alkaline emulsion cumene oxidation process using a cascade of reactors is obtained by splitting the reactor cascade into 2 stages with the first stage utilizing NH4NaCO3 as the active carbonate in the stage ...
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JP4084434B2 |
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JP4080885B2 |
The present invention relates to a process for the preparation of a peroxyester which can be used in particular in polymerizations, such as the polymerization of vinyl chloride, or in the thermosetting of polyester resins. This process c...
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JP2008511587A |
Horizontal reactor vessel ( 1 ) having a lower part ( 3 ) and two opposite ends ( 9, 10 ), which reactor vessel comprises a liquid inlet ( 13 ) at one end ( 9 ), a fluid outlet ( 14 ) at the opposite end ( 10 ) and a gas inlet device ( 1...
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JP2008510733A |
This invention relates to carbon materials, such as a fullerene molecule or a curved carbon nanostructure, that are functionalized by addition chemistry performed on surface C—C double bond.
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JP4066688B2 |
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JPWO2005105716A1 |
The following formula (1) [Chemical formula 1](In the formula, X1~ X8Represents a hydrogen atom, a halogen atom, a nitro group, a cyano group, a hydrocarbon group, a halogenated hydrocarbon group or a sulfonyl group, respectively, but at...
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JP2008044863A |
To provide a novel perfluoro-organic peroxide that has a 10-hr half-life temperature higher than 35C and enhances productivity of a polymer as well as stability of the obtained polymer when used as a polymerization initiator of an unsatu...
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JP4053339B2 |
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JP4045774B2 |
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JP4047300B2 |
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JP4036980B2 |
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JPWO2005054170A1 |
The present invention provides novel chalcone compounds having a nitric oxide inhibitory effect or an aldose reductase inhibitory effect, derivatives thereof, or salts thereof. The present invention also provides a medicine, food, bevera...
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JP4017409B2 |
Thermally stabilized initiator compositions comprising:(a) at least one dialkyl peroxydicarbonate, and(b) a stabilizing effective amount of a compound of Structure I: wherein R1 and R2 are as defined in the summary of the invention secti...
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JP4018307B2 |
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JP2007308388A |
To provide a novel organic peroxide, a radical initiator, a derivative thereof, and a method for preparing the same. The organic peroxide is di(2,3-dichloro-2,3,3-trifluoropropanoyl)peroxide or an organic peroxide represented by general ...
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JP4013522B2 |
To provide a method for producing β-hydoxyhydroperoxides more industrially advantageously by oxidizing an internally disubstituted olefins with hydrogen peroxide. This method for producing the β-hydoxyhydroperoxides is characterized by...
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JP4012255B2 |
The present invention relates to an improved method for producing phenol and acetone by oxidizing cumene into technical cumol hydroperoxide (CHP) through catalytic cleavage of the CHP. According to the invention, the oxidation products a...
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JP2007284419A |
To provide a method for producing an organic peroxide in which energy supplied for heating a raw material fed can be reduced and installation of heat exchange facilities for recovering heat is few and facility investment is suppressed. T...
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JP2007284418A |
To provide a synthetic method for recovering energy of discharge gas after oxidative reaction. The energy recovery method comprises recovering heat and pressure energy of oxidative reaction discharged gas generated in oxidation process o...
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JP4000820B2 |
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JP4000825B2 |
To provide a method for profitably producing a β- hydroxyhydroperoxide compound and a ketone compound by oxidizing a tetra- substituted olefin compound with hydrogen peroxide. This method for producing the β-hydroxyhydroperoxide compou...
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JP3996264B2 |
A process for the synthesis of fluorinated derivs. comprises a step in which a substrate is reacted with a cpd. comprising the association of a Bronsted base with a defined number (n) of HF species (n=3-20, pref. 15, and esp. 10). The su...
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JP3992959B2 |
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JP2007260132A |
To provide an air-cleaning filter which is compact in shape, has sterilization/disinfection, deodorization and insect-control effects, has durability and persistence and is easy in maintainance, and to provide an air cleaner and an air c...
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JP3986114B2 |
Organic peroxide compositions which contain phosphomolybdic acid to retard the rate of decomposition of the peroxide compound are disclosed.
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JP3986123B2 |
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JP3985174B2 |
Process for preparing hydroperoxides, comprising oxidizing a hydrocarbon of the following formula (I): wherein P and Q, may be the same or different from each other, represent hydrogen or an alkyl group, x is an integer of 1 to 3; and Ar...
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JP2007246432A |
To provide a method for preparing a peroxy acid which can mitigate the offensive odor (oxy acid odor) in preparing and using a peroxy acid disinfectant, and furthermore can produce the peroxy acid on-demand on-site in a high yield, a per...
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JP2007217399A |
To provide a method for producing an alkyl aromatic hydroperoxide by air oxidation of an alkyl aromatic hydrocarbon, and having characteristics stable and excellent in practicality for obtaining high oxidation reaction rate. The method f...
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JP3965089B2 |
To provide a styrene polymer production method wherein a high-molecular-weight polymer having a low residual monomer content can be produced within a short time when used in the production of a styrene polymer and wherein scale depositio...
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JP2007204429A |
To provide a method for producing a m- and/or p-dialkylbenzene dihydroperoxide by the oxidation of m- and/or p-dialkylbenzene, having a step to separate the objective component in the oxidation reaction liquid and a step to return at lea...
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JP2007522118A |
The present invention relates generally to compounds comprising a hydrocarbon chain portion and more particular to compounds comprising chemical derivatizations of the hydrocarbon chain which are useful therapeutic and prophylactic molec...
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JP2007521295A |
A process for preparing an alkylene oxide, which process comprises: (i) oxidizing an alkylbenzene to obtain a stream comprising alkylbenzene hydroperoxide, (ii) contacting at least part of the alkylbenzene hydroperoxide obtained in step ...
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JP2007186515A |
To provide pharmaceuticals, foods, drinks or feed each using a substance or a composition containing the substance, through developing the substance having insulin-like effect, being safe, easily takable and suitable as a food material o...
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JP2007519629A |
A process for the preparation of ZD6126 Phenol: from allocolchicine or an ester derivative thereof of formula (I), or from a ZD6126 Alcohol of the Formula (II): wherein R1 and R2 are as defined in the description. Also claimed are interm...
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JP3939655B2 |
A process for preparing organic hydroperoxide having a reduced content of contaminants, which process involves: (a) oxidation of an organic compound to obtain reaction product containing an organic hydroperoxide; (b) contacting at least ...
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JP3931714B2 |
To provide a method for treating tar characterized in that a treatment process of tar is greatly improved by dissolving the tar in an aqueous alkaline solution to form a liquid otherwise it is a solid in itself which is hard to be treate...
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JP2007513126A |
The invention relates to a method for separating organic acid from an organic hydroperoxide stream by bringing the hydroperoxide stream into contact with an extraction fluid, in which process the extraction fluid and the hydroperoxide st...
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JP2007119446A |
To provide a method for producing an alkylbenzene hydroperoxide by using an alkylbenzene as a starting raw material and oxidizing with an oxygen-containing gas, and having excellent effect to produce the alkylbenzene hydroperoxide on an ...
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JP3916089B2 |
PCT No. PCT/GB94/02718 Sec. 371 Date May 30, 1996 Sec. 102(e) Date May 30, 1996 PCT Filed Dec. 12, 1994 PCT Pub. No. WO95/16673 PCT Pub. Date Jun. 22, 1995An aromatic peroxyacid which satisfies the general formula (1):X-Ar-CO-NY-R(Z)-CO-...
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JP2007510724A |
Process for oxidizing cyclohexane in which oxygen is contacted with cyclohexane at a pre-selected feed rate in a first reaction zone and unconsumed oxygen is contacted with cyclohexane in a second reaction zone in which the cyclohexane f...
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JP2007106747A |
To provide a method for producing an alkylbenzene hydroperoxide, which comprises oxidizing an alkyl benzene (alkylbenzene of raw material) not containing a secondary carbon-containing alkyl group with an oxygen-containing gas so that the...
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JP2007106748A |
To provide a method for producing an alkylbenzene hydroperoxide, which comprises oxidizing an alkylbenzene as a starting raw material with an oxygen-containing gas, and has an effect excellent in economy on industrial production.This met...
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JP3907257B2 |
To oxidize tetrafluoroethylene without using a chlorofluoro-carbon solvent which is well known as solvent which causes the greenhouse effect. Peroxyperfluoropolyether is obtained by oxidizing tetrafluoro- ethylene at a temperature betwee...
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