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JPH0776207B2 |
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JPH0774168B2 |
1. A process for the catalytic oxidation of allylic groups with oxygen or an oxygen-containing gas, characterized by oxidizing an isoprenoid, which has at least one allylic hydrogen atom, in an inert ketone or ester in the presence of a ...
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JPH07206865A |
PURPOSE: To obtain a porphyrin useful as a catalyst for the hydroxylation of alkanes and the decomposition of hydroperoxides by a novel method using a dipyrromethane having a specific structure and an aldehyde as starting raw materials. ...
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JPH07206739A |
PURPOSE: To produce t-butyl alcohol in a high conversion rate with high selectivity by using an alumina carrier having a pentagonal cross section coated with palladium as a catalyst to catalytically decompose t-butyl hydroperoxide. CONST...
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JPH07206814A |
PURPOSE: To obtain the subject compound without removing water by reacting an organic hydroperoxide with an alcohol and/or an olefin using a highly crosslinked acidic resin catalyst. CONSTITUTION: A dialkyl peroxide (e.g. di-t-butyl pero...
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JPH07206735A |
PURPOSE: To perform the partial oxidation and hydroperoxide decomposition of an alkane, especially, at a light alkane by using a new porphyrin as a catalyst. CONSTITUTION: A catalyst containing a metal complex of iron, manganese, cobalt ...
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JPH07196548A |
PURPOSE: To provide a process for synthesizing tert-butyl alcohol and di-tert- butyl peroxide from tert-butyl hydroperoxide at a high conversion and a high selectivity. CONSTITUTION: There is provided a process for preparing tert-butyl a...
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JPH0768209B2 |
Method of treating a hydroperoxide mixture containing both a primary and tertiary aromatic hydroperoxide, by treating the mixture with an alkali and an organic quaternary ammonium salt. This treatment selectively reduces the content of t...
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JPH0768210B2 |
A polyfluoroalkanoyl peroxide has the formula (I) wherein n1 and n2 each represent an integer of 0 to 8 and n1 plus n2 is 1 or larger.
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JPH07188107A |
PURPOSE: To obtain a chemical substance effective for removing oxidative stains from cloth by the use of a peroxy bleaching agent at 60°C or lower which is encountered in domestic cleaning or washing operations. CONSTITUTION: A non-line...
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JPH07506574A |
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JPH07179375A |
PURPOSE: To oxidize hydrocarbons by contacting alkanes with a specific catalyst such as heteropolyacides or the like supported on the surface of graphite in the presence of an oxidizing agent. CONSTITUTION: Preferably, a 1-5C alkane such...
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JPH07506199A |
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JPH0762155B2 |
Bleaching (detergent) compositions are disclosed comprising a peroxide bleaching agent and a novel cationic peroxyacid bleach precursor having at least one of the following groups (A) and (B) : wherein R1 and R2 are each individually H, ...
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JPH07157507A |
PURPOSE: To obtain an acrylonitrile polymer having good color tone by polymerizing a mixture of acrylonitrile and a vinyl monomer copolymerizable with acrylonitrile in the presence of a specific polymerization initiator. CONSTITUTION: A ...
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JPH07149715A |
PURPOSE: To provide a process for preparing a dialkyl peroxide with good conversion and selectivity without requiring removal of water. CONSTITUTION: A process for preparing a dialkyl peroxide comprises reacting an alcohol and/or an olef...
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JPH0753710B2 |
The invention relates to graft copolymers having improved phase binding between the graft base and the grafted-on polymer phase, prepared from a) a grafted-on polymer phase containing one or more monomers from the group consisting of (...
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JPH07145144A |
PURPOSE: To obtain a new peroxy ester which is useful as a polymerization initiator for shortening a polymerization time and is low in small caused by decomposition products of organic peroxides and improved in hue of a product in produc...
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JPH0745428B2 |
Compounds of the formula: wherein l is an integer of 0 to 18, X is hydrogen, an alkyl having 1 to 4 carbon atoms or a carboxylic acyl having 2 to 4 carbon atoms and Y is a phenylene, a cycloalkylene having 3 to 7 carbon atoms or a group ...
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JPH0745462B2 |
m-Diisopropylbenzene dihydroperoxide is produced in good yield in a continuous process by the oxidation of diisopropylbenzene, comprised of major amounts of the m-isomer and less than 6% of the o-isomer, under anyhdrous, non-alkaline con...
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JPH0739384B2 |
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JPH07101934A |
PURPOSE: To provide a new organic peroxide useful as a polymerization initiator, curing agent and cross-linking agent having improved effect for shortening the reaction time and increasing the production capacity. CONSTITUTION: Bis-(1-me...
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JPH07101892A |
PURPOSE: To obtain a new derivative useful as an intermediate for resist material, liquid crystal, medicine, etc., having improved resolving performance and excellent suppression of variability of dimension in the case of using as a diss...
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JPH0730015B2 |
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JPH0730012B2 |
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JPH0730014B2 |
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JPH0730013B2 |
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JPH0730011B2 |
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JPH0782247A |
PURPOSE: To obtain with a high yield the mixture suitable for feedstock in epoxiciation of olefins, by introducing a starting mixture containing tertiary butyl-hydroperoxide, isobutane and water in a distillation zone under a specific se...
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JPH0717690B2 |
An aqueous dispersion of an organic peroxide which contains 0.01 to 10% by weight of crystalline cellulose and optionally further contains 0.001 to 10% by weight of at least one member selected from the group consisting of anionic surfac...
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JPH0717661B2 |
A silyl-enol ether of the formula I wherein n stands for the number and X stands for a group or n stands for the number 1 and X stands for the 6,11-dimethylhexadeca-2,4,6,8,10,12,14-heptaene-2,15-diyl group, the symbols R1 have the same ...
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JPH0748346A |
PURPOSE: To provide a process for preparing di-tert-butyl peroxide which can prepare and recover the contemplated product with a high efficiency at a low cost. CONSTITUTION: This integrated process for preparing di-tert-butyl peroxide co...
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JPH0725924A |
PURPOSE: To obtain a new compound useful as, e.g. an initiator for polymerization of a vinyl monomer, etc. CONSTITUTION: A compound of formula I [R is a 1 to 10C alkyl, a cycloalkyl or a (substituted) phenyl; At least one of (l) and (m) ...
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JPH0725923A |
PURPOSE: To obtain a new compound useful as, e.g. an initiator for polymerization of a vinyl monomer, etc. CONSTITUTION: A compound having a repeating unit of formula I (R is ethylene, acetylene, cyclohexylene or phenylene; n is 8 to 45)...
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JPH075648B2 |
Hydroxy-t-alkyl peroxyesters having the general structurewhere R, R1, R2, R, and R4 can be alkyl moieties and having 10 hour half-life temperatures below about 75°C (for example, 3-hydroxy-1,1-dimethylbutyl peroxy-neodecanoate) are desc...
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JPH0717905A |
PURPOSE: To provide a phospholipase A2 inhibitor useful as anti-inflammatory agents, exhibiting strong inhibiting activity against phospholipase and comprising Oxanthromicin, Q-6916-Z and Q-6916-OX2 or salts thereof as effective ingredie...
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JPH07572B2 |
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JPH07573B2 |
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JPH06511223A |
A bleaching composition useful for the bleaching of stained articles, comprises (a) a urea clathrate of a diacyl or tetraacyl peroxide, e.g. dinonanoyl peroxide, dioctanoyl peroxide or diperoxyazelaic diacetate. The composition may also ...
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JPH06511243A |
PCT No. PCT/EP92/02176 Sec. 371 Date Jun. 1, 1994 Sec. 102(e) Date Jun. 1, 1994 PCT Filed Sep. 21, 1992 PCT Pub. No. WO93/07120 PCT Pub. Date Apr. 15, 1993.A process for the suspension agglomeration of amidoperoxyacids which leads to imp...
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JPH0696550B2 |
Hydroxy-t-alkyl peroxyesters having the general structurewhere R, R1, R2, R, and R4 can be alkyl moieties and having 10 hour half-life temperatures below about 75°C (for example, 3-hydroxy-1,1-dimethylbutyl peroxy-neodecanoate) are desc...
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JPH0694459B2 |
A novel peroxydicarbonate containing a non-conjugate type unsaturated bond, represented by the general formula:(wherein R, stands for a hydrogen atom or a methyl group and n for an integer of the value of 1 or 2) is particularly useful a...
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JPH06510536A |
(57) [Summary] Since this publication is application data before electronic filing, summary data is not recorded.
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JPH0694457B2 |
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JPH0694436B2 |
Detergent compositions, detergent additive products and bleaching compositions containing aliphatic peroxyacid bleach precursors of formula are provided, where L is a leaving group of defined formula whose conjugate acid has a pKa of fro...
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JPH0694458B2 |
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JPH06321895A |
PURPOSE: To obtain the subject novel compound consisting of a benzophenone derivative having a peroxyketal group, generating radicals with light and heat in a high efficiency, and useful for polymerization initiators, etc., as a light or...
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JPH06316639A |
PURPOSE: To provide an ultraviolet-curable silicone release coating compsn. which can be cured by short-time exposure to ultraviolet rays and is useful for food packaging materials, etc., by combining a specific terpolymer, a specific es...
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JPH0688943B2 |
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JPH0689052B2 |
This disclosure relates to storageable and/or transportable compositions containing a peroxydicarbonate to which an organic hydroperoxide, e.g. t-butyl hydroperoxide, has been added. The hydroperoxide serves to retard peroxydicarbonate d...
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