Patents
Patents for C07C 407 - Preparation of peroxy compounds (1,613)
01/1994
01/11/1994US5278327 Reacting with water, distilling the fatty acid phase
12/1993
12/23/1993WO1993025615A1 Oligomers of styrene as flegmatizers for organic peroxides
12/23/1993CA2134967A1 Oligomers of styrene as flegmatizers for organic peroxides
12/14/1993US5270271 Initiator suspensions, their preparation and use
11/1993
11/16/1993US5262018 Metals removal from aqueous peroxy acids or peroxy salts
11/10/1993EP0569248A2 Improved process for the co-production of propylene oxide and styrene monomer
10/1993
10/28/1993WO1993021152A1 Inhibiting color change in cumene hydroperoxide
10/28/1993CA2111114A1 Inhibiting color change in cumene hydroperoxide
10/06/1993EP0563584A2 Stabilized solutions of percarboxylic acids and process for their preparation
08/1993
08/10/1993US5235099 Process for the preparation of ureidoperoxycarboxylic acids
06/1993
06/30/1993EP0549068A1 Alkyl peroxides and uses
06/29/1993CA1319708C Process for preparation of resorcinol
06/15/1993US5220052 Controlling the rate of addition of a solution of carboxylic acid in concentrated sulfuric acid to Caro's solution having a particular range of components, i.e. hydrogen peroxide, water and sulfuric acid
05/1993
05/27/1993WO1993010088A1 Stabilised peracid solutions
05/27/1993CA2123572A1 Stabilised peracid solutions
05/26/1993EP0543619A1 Catalytic production of aryl alkyl hydroperoxides by manganese complexes
05/19/1993CA2082976A1 Catalytic production of aryl alkyl hydroperoxides by manganese complexes
05/12/1993EP0540515A1 Peroxy acid generator.
05/11/1993US5210354 Multistage from ethylbenzene and propylene, mixing heavy residue of sodium and oxygenated organic material with aqueous acid, phase separating into aqueous and organic phases, cracking organic phase to styrene
05/04/1993US5208339 Nitrogen-containing perfluoroalkanoyl peroxide and method for production thereof
04/1993
04/13/1993US5202498 Inhibiting color change in cumene hydroperoxide
04/07/1993CN1070639A Process for preparing perpropionic acid
04/05/1993WO1993007120A1 Suspension and agglomeration of amidoperoxyacids
04/05/1993CA2120607A1 Suspension and agglomeration of amidoperoxyacids
03/1993
03/31/1993CN1020197C Sulfone peroxycarboxylic acids
03/23/1993US5196598 Process for producing polyhydroperoxy aromatic compound
03/18/1993WO1993005016A1 Preparation of peroxyacids
03/18/1993CA2116959A1 Preparation of peroxyacids
02/1993
02/17/1993EP0527537A1 Metals removal from aqueous peroxy acids or peroxy salts
02/02/1993US5183945 Catalytic production of aryl alkyl hydroperoxides by manganese complexes
01/1993
01/13/1993CN1067882A Preparation method for solid-state amyldiacid peroxide
12/1992
12/16/1992EP0517742A1 Solutions of peracids.
12/09/1992EP0517290A1 Initiator suspensions, their preparation and use
11/1992
11/24/1992US5166451 Treatment of hydroperoxide mixture
11/19/1992EP0513711A2 Preparation of aliphatic dihydroperoxides
11/10/1992US5162280 Containing alkylene glycol diluent, magnesium aluminum silicate silicate stabilizer, and cellulose ether suspending agent
10/1992
10/29/1992DE4113389A1 Acetal peroxide isolation from fatty ester ozonised prods. - by treating aq. emulsion of prod. with alkali to pH 9 and sepg. peroxide, for therapeutic prepn. avoiding by=product
10/28/1992EP0510685A2 Perfluoropolyoxyalkylene endowed with a high viscosity and a low peroxide oxygen content, and process for preparing them
10/13/1992US5155192 Initiators for addition polymerization
10/13/1992US5154912 Nonradioactive labeled compounds for use in the medicine and biological fields
09/1992
09/29/1992US5151530 Treatment of tertiary butyl hydroperoxide distillation fraction to remove acidic contaminants
09/22/1992US5149883 Peroxidation and Dehydration of Substituted Tetrahydrofurans
09/22/1992US5149864 Oxidation of uridocaroxylic acid derivative with hydrogen peroxide in presence of strong acidic catalyst
08/1992
08/04/1992CA1305971C Diperoxyacid precursors and method
07/1992
07/29/1992EP0496624A1 Tertiary butyl hydroperoxide concentration
07/29/1992CA2059254A1 Catalyst for oxidizing hydrocarbons
07/28/1992CA1305721C Sulfone peroxycarboxylic acids
07/22/1992EP0494985A1 A process for preparing peroxycarboxylic acids
07/14/1992CA1305097C Continuous preparation of dialkanesulfonyl peroxide
07/07/1992CA1304758C Hydroperoxidation of diisopropylbenzene
06/1992
06/16/1992US5122538 Peroxy acid generator
06/09/1992CA1302835C Bleaching compositions
05/1992
05/26/1992US5117049 Bleaches
05/20/1992EP0485928A2 Process for the preparation of ureidoperoxycarboxylic acids
05/17/1992CA2055701A1 Process for the preparation of ureidoperoxycarboxylic acids
04/1992
04/29/1992EP0482573A2 Process for producing polyhydroperoxy aromatic compound
04/14/1992US5104493 Vacuum distillation to control concentration in tertiary butyl alcohol solution; nonflammable, efficiency, simplification
04/14/1992CA1298850C Organic peroxides and their use in the preparation of epoxide groups-containing (co)polymers
03/1992
03/24/1992US5098607 Blend of pyridine compound and percarboxylic acid to inhibit decomposition
03/11/1992EP0473637A1 Peroxyacid manufacture.
03/03/1992US5093506 Removal of acidic contaminants from tertiary butyl hydroperoxide
02/1992
02/06/1992WO1992001669A1 Peroxy acid generator
02/05/1992EP0469983A1 Peroxyacid-clathrates, their preparation and their uses
01/1992
01/31/1992WO1992002497A1 Peroxyacid clathrates, their production and use
01/31/1992CA2066050A1 Peroxyacid clathrates; process for preparing the same and their use
12/1991
12/20/1991CA2019355A1 Removal of acidic impurities from tertiary butyl hydroperoxide containing feedstock
11/1991
11/27/1991EP0458327A1 Ureidoperoxycarboxylic acids, process for their preparation and their use
10/1991
10/17/1991DE4012187A1 Geminal ether-peroxide(s) used as initiators for polymerisation etc. - by reaction of ketone(s) with tert.-alkyl hydro:peroxide(s) and alkanol(s)
10/15/1991US5057479 Promoters for curing polyesters, vinyl polymers
09/1991
09/24/1991US5051531 Antioxidant-peroxides
09/17/1991CA1289127C Stabilized peroxydicarbonate composition
09/05/1991WO1991013058A1 Solutions of peracids
08/1991
08/21/1991EP0239643B1 Process for oxidizing 2,6-diisopropylnaphthalene
08/20/1991US5041682 Working up reaction mixtures containing cyclohexanol cyclohexanone and cyclohexyl hydroperoxide
08/14/1991EP0440994A1 Agglomeration of solid peroxides
08/08/1991CA2035768A1 Agglomeration of solid peroxides
08/06/1991US5037915 Of ethylenically unsaturated monomers
07/1991
07/31/1991EP0438844A1 Recovery of purified ditertiary butyl peroxide
07/10/1991EP0436314A1 Process for stabilizing percarboxylic acid
07/09/1991US5030739 Formation Of Hydroperoxides Using An N-Hydroxydicarboxylic Acid Imide As Catalyst
07/09/1991US5030381 Process for the preparation of stabilized aliphatic diperoxydicarboxylic acids
06/1991
06/12/1991EP0431841A2 Recovery of tertiary butyl hydroperoxide and tertiary butyl alcohol
06/09/1991CA2031316A1 Process for stabilizing percarboxylic acid
06/09/1991CA2026939A1 Recovery of tertiary butyl hydroperoxide and tertiary butyl alcohol
05/1991
05/30/1991WO1991007375A1 Peracetic acid composition
05/16/1991WO1991006574A1 A process for preparing peroxycarboxylic acids
04/1991
04/10/1991EP0421974A1 Peracetic acid compositions and process for obtaining these compositions
04/06/1991CA2025241A1 Peracetic acid compositions and process for preparing the same
04/02/1991US5004558 Sulfone peroxycarboxylic acids
04/02/1991CA1282429C Unsaturated aromatic peroxides, and process for their preparation
03/1991
03/26/1991US5003109 Reaction mixtures from phenol synthesis, copper compound
03/13/1991EP0416744A2 Recovery of tertiary butyl hydroperoxide and tertiary butyl alcohol
03/06/1991EP0415572A2 Removal of acidic contaminants from tertiary butyl hydroperoxide
03/01/1991CA2024257A1 Removal of acidic contaminants from tertiary butyl hydroperoxide
02/1991
02/26/1991US4996372 In a basic aqueous solution, then acid cleaving in the presence of hydrogen peroxide
02/12/1991US4992566 Recovery of tertiary butyl hydroperoxide and tertiary butyl alcohol
12/1990
12/27/1990EP0404417A1 Removal of acidic impurities from tertiary butyl hydroperoxide containing feedstock
12/11/1990US4977285 Adding lower aliphatic alcohol to heavy liquid distillation fraction, then falling-film evaporation
11/1990
11/29/1990WO1990014336A1 Peroxyacid manufacture
11/28/1990EP0399776A2 Ethylbenzene oxidation
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