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Class 252/186.26 - Organic peroxide


Subclass of Class 252 - Compositions
Definition: Compositions which contains an organic peroxide, e.g., a
No. of patents: 246
Last issue date: 11/04/2008


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NumberTitleIssue Date
7445729Stable organic peroxide compositions
Organic peroxide compositions are stabilized against decomposition by the use of antioxidants, resulting in increased shelf life of products made using the compositions. ...
11/04/2008
7442325Stabilized crosslinking composition
This invention relates to a crosslinking composition comprising an organic acid and a compound having the structure of Formula I: A′-NRA—RD wherein A′, RA, and RD are defi...
10/28/2008
7390431Stable organic peroxide compositions
Organic peroxide compositions are stabilized against decomposition by the use of antioxidants, resulting in increased shelf life of products made using the compositions. ...
06/24/2008
7344656Storing a composition in an alcoholic gel
Stable oxidizing compositions and a method of preparing such compositions are presented. The compositions include a peroxygen, for example, a potassium monopersulfate or, percarbonate particle suspended in an alcoholic gel. The alcohol content in the gel is such tha...
03/18/2008
7291584Use of metal complex compounds as oxidation catalysts
Use of metal complex compounds of formula (1) and/or (1′) [LnMemXp]zYq,  (1) [L′nMemXp]zYq,  (1′) wherein all su...
11/06/2007
7265081Detergent composition comprising a bleach and an edible oil
The present invention relates to a process of removing coloured stains from plastic by treating the substrate in an automatic dishwashing machine with an aqueous liquor comprising a hydrophobic component having a density in the range of 0.06 to 1 gram cm3...
09/04/2007
7252784Cyclic ketone peroxide formulations
The present invention relates to a cyclic ketone peroxide formulation comprising one or more crystallizing cyclic ketone peroxides, one or more co-crystallizing compounds which solidify in said cyclic ketone peroxide formulation at a temperature above the crystalliz...
08/07/2007
7214329Storage stable aqueous organic peroxide emulsions
The invention relates to an aqueous organic peroxide emulsion comprising an anti-freeze agent, a protective colloid, and a plasticiser wherein the plasticizer is an ester having a ratio of the number of carbon atoms present in the pasticiser molecule (excluding arom...
05/08/2007
7214812Stabilized peroxydicarbonate preparation
The invention relates to a stabilized peroxydicarbonate preparation and its use in the polymerization or copolymerization of ethylenically unsaturated compounds. ...
05/08/2007
7138363Use of metal complex compounds as oxidation catalysts
Use of metal complex compounds of formula (1) and/or (1′) [LnMemXp]zYq (1), [L′MemXp]zYq (1′), wherein all substituents are as defined in the claims, as catalysts for oxidation reactions, and also novel metal complex compounds and novel ligands. ...
11/21/2006
7119060Controlled delivery system for fabric care products
The present invention relates to a controlled delivery system that can be incorporated in liquid, as well as, dry granular, or powder, fabric care products, such as fabric softeners, laundry detergents, rinse added products, and other fabric care products, to enhanc...
10/10/2006
7064099Process for the production of particulate detergents
A process for the production of particulate detergents or premixes suitable for their production by application of a flowable acidic component to a particle consisting at least partly of an alkaline detergent ingredient selected from the group consisting of alkali m...
06/20/2006
7064241Chemical and biological warfare decontaminating solution using peracids and germinants in microemulsions, process and product thereof
A microemulsion composition having a solid source of peroxycarboxylic acid and germinant is used for chemical and biological warfare decontamination. A process for decontaminating uses the microemulsion composition. ...
06/20/2006
7060256Increased peroxide content tooth bleaching gel
A two-component tooth whitening system which incorporates an increased peroxide content, wherein the components are adapted to be mixed and applied to the teeth from a dental bleaching tray is provided. A first component includes both carbamide peroxide and hydrogen...
06/13/2006
7045493Stabilized thickened hydrogen peroxide containing compositions
Stabilized thickened hydrogen peroxide containing compositions are disclosed. The compositions contain a stabilizer system made up of a stannate stabilizer, a phosphorus containing stabilizer or a mixture of phosphorus containing stabilizers; and an aromatic chelati...
05/16/2006
7041277Chewing gum and confectionery compositions with encapsulated stain removing agent compositions, and methods of making and using the same
A composition in the form of a chewing gum composition or a confectionery composition containing an encapsulated stain removing agent selected from anionic and non-ionic surfactants and methods of preparing and using the same to remove stains from dental material in...
05/09/2006
7012154Continuous process for on-site and on-demand production of aqueous peracteic acid
Peracetic acid in aqueous liquid solution or vapor phase is prepared on-site and on-demand in a continuous process. Peracetic acid can be produced at a controlled rate to meet the demands of a downstream operation. In one embodiment, a pipe-line reactor and distilla...
03/14/2006
7008913Aromatic substituted nonionic surfactants in soil prevention, reduction or removal in treatment zones
Disclosed is a process for the treatment of a plant gaseous stream containing odor compounds including hydrogen sulfide, an alkyl mercaptan or an alkyl thiol and mixtures thereof by contacting the plant stream with an oxidizing agent that reduces the odor but forms ...
03/07/2006
7005549Peracid precursors for antimicrobial use
This disclosure describes unique chemical structures for use as solid or concentrated chemical precursors to the production of peroxy acids when combined with hydrogen peroxide or a hydrogen peroxide precursor such as percarbonates or perborates. Peroxy acids (perac...
02/28/2006
6979412Method of preparing a compound concentrate and processing such a concentrate
The invention relates to a method of preparing a compound for the prevention of a contamination of raw materials, products, water and/or production means, which compound comprises at least hydrogen peroxide, glycerol and glycol acid, and wherein a mixture of glycero...
12/27/2005
6969738Malic acid diester surfactants
This invention provides water-based compositions, particularly coating, ink, fountain solution, adhesive and agricultural compositions, manifesting reduced equilibrium and dynamic surface tension by the incorporation of a surface tension reducing amount of certain m...
11/29/2005
6916432Hair bleach composition and hair dye composition
The invention provides a bleach composition or a dye composition for hair which, during use, includes a mixture of a first composition containing an alkali agent and a second composition containing an oxidizing agent, the bleach or dye composition containing (A) an ...
07/12/2005
6893584Stabilized organic peroxide composition and process for making the same
An organic peroxide stabilizing composition comprises an organic peroxide and an organic peroxide stabilizing compound selected from one of the following general formulas (I) or (II): R1CH═CH(CH2)m(CH═CH)n(CH...
05/17/2005
6843935Supported peroxides
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 and a metallic soap. In accordance with the method of the invention, ...
01/18/2005
6824704Stable tooth whitening gels containing high percentages of hydrogen peroxide
An aqueous gel useful for bleaching teeth comprising: (i) water; (ii) polyacrylic acid thickening agent; (iii) hydrogen peroxide bleaching agent; and (iv) aminocarboxylic acid/salt stabilizing agent. Preferably the polyacrylic acid is an easy to disperse carbomer an...
11/30/2004
6764612Encapsulated peroxide compositions
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 a polymer. In accordance with the method of the...
07/20/2004
6764977Safe, free-flowing solid peroxide compositions
Safety stabilized solid, free-flowing compositions based on t-butyl peroxy maleic acid as well as processes for their preparation and use are disclosed. ...
07/20/2004
6699403Supported peroxides
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 and a metallic soap. In accordance with the method of the ...
03/02/2004
6642287Methyl propyl ketone peroxide formulations and their use in processes to cure unsaturated polyester resins
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 different metals. ...
11/04/2003
6555020Stable tooth whitening gels containing high percentages of hydrogen peroxide
An aqueous gel useful for bleaching teeth comprising: (i) water; (ii) polyacrylic acid thickening agent; (iii) hydrogen peroxide bleaching agent; and (iv) aminocarboxylic acid/salt stabilizing agent. Preferably the polyacrylic acid is an easy to disperse ...
04/29/2003
6482899Curable resin composition
A latent curing agent is disclosed for epoxy resin, comprising a reaction product obtainable by allowing (A) an epoxy compound having more than one epoxy groups on the average in the molecule and (B) a compound having in the molecule both a tertiary amino...
11/19/2002
6416687Bleaching compositions
Bleaching compositions are disclosed which comprise a fabric protective system capable of esterifying the hydroxyl groups of a fabric and a bleach. A method of treating fabrics with such a composition is also disclosed....
07/09/2002
6358435Phlegmatization of cyclic ketone peroxides
The present invention relates to a composition comprising cyclic ketone peroxide and a phlegmatizer having a 95% boil-off point falling in the range of 220-265° C., most preferably 235-250° C. A preferred peroxide is cyclic methyl ethyl ketone peroxide....
03/19/2002
6309622Antimicrobial denture cleansing compositions
A denture cleansing composition includes a monoperoxysulfate compound, an effective amount a sequestering agent, such as a citrate compound, for removal of calculus and to provide a pH to the composition in solution (water) of about 3 to 5, and an effecti...
10/30/2001
6254801Hardness-stabilizing percarboxylic acid solutions, a process for their preparation and their use
Hardness-stabilizing and scale-preventing aqueous percarboxylic acid solutions contain a hardness stabilizer selected from the group (i) polymers prepared by oxidative polymerization of acrolein or of acrolein and acrylic acid, (ii) polyacrylic acid, (iii...
07/03/2001
6235695Cleaning agent with oligoammine activator complexes for peroxide compounds
Complexes of the transition metals cobalt, iron, copper, and ruthenium having at least one and preferably at least five ammonia ligands are used to activate peroxygen compounds in aqueous cleaning solutions for hard surfaces. Compositions preferably conta...
05/22/2001
6200944Bleach precursor compositions
A solid bleach precursor composition is provided comprising a bleach precursor and a surfactant system, whereby the composition exhibits effective solublisation of its bleach precursor component....
03/13/2001
6153119Method and product for reducing tar and nicotine in cigarettes
A process, and product which uses the process, for reducing tar and nicotine in cigarettes, whereby a novel emulsified complex of Sterotex/permanganate is incorporated into a cigarette. The complex displays a synergistic reaction having a dose response re...
11/28/2000
6143088Peracid-based composition for decontamination of materials soiled by toxic agents
A composition for decontamination of materials soiled by toxic agents, pacularly a peracid-based composition for effective decontamination of materials soiled by toxic agents, such as organophosphates and organosulfur compounds. The composition further i...
11/07/2000
6120556Stabilizing agent for peroxide-bleaching procedure and methods of bleaching a fiber material by using same
A stabilizing agent for peroxide-bleaching procedure includes (A) a component including a homopolymer or copolymer of ଱-hydroxyacrylic acid or water soluble salt or polylactone of the homo- or co-polymer, (B) a component including a homopolymer or c...
09/19/2000
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