Abstract: A scale inhibitor includes an amount of hydroxyethylidene diphosphonic acid (HEDP), and an amount of hydroxyapatite. The amounts are combined to form a composition that is long lasting, high activity and completely dissolvable. The composition has a preferred particle size of less than 200 nm. Dicalcium phosphate, tricalcium phosphate, bone and/or bone ash may be used in place of hydroxyapatite.

Abstract: A method for formulating a cleaning composition contains the step of coating a granular absorbent material with a coating agent to produce a coated absorbent material and mixing the coated absorbent material with a sanitation agent, wherein the coated absorbent material absorbs the sanitation agent to form the cleaning composition. The resulting cleaning composition may be used for cleaning up pathogens or hazardous materials. The cleaning composition may also functions as a liquefiable dry cleaning powder for public areas in response to bodily fluid incidents. A coating method of a non-toxic bio static film on a high surface area solid is disclosed.

Abstract: In a dishwashing liquid, the cleaning performance, in particular on bleachable stains such as, for example, tea stains, is to be improved. This succeeds using a dishwashing liquid which comprises a hydrogen peroxide source, a bleaching catalyst and a protease that, in native electrophoresis on a polyacrylamide gel, has a migration distance that is longer than the migration distance of the protease as per SEQ ID NO. 1.

Abstract: The invention relates to the reduction of the burning rate of di-(4-tert-butylcyclohexyl)-peroxydicarbonate (BCHPC) by adding desensitizers as well as to the use of BCHPC preparations having a reduced burning rate as an initiator in chemical reactions.

Abstract: The present invention discloses a method for preparing a concrete superplasticizer having a phosphorous acid group and a use of the concrete superplasticizer. The concrete superplasticizer having a phosphorous acid group according to the present invention is prepared by free radical copolymerization of a phosphorous-containing monomer A and a polyether macromonomer B. The concrete superplasticizer having a phosphorous acid group obtained in the present invention can effectively improve flowability of concrete and can retain good workability of concrete. The method is simple, economical and effective, and in particular, can be used for commercial mass production.

Abstract: The present disclosure provides an oxygen-generating composition comprising an oxygen source and a mixed-metal oxide of formula: (Fe,Mg)O.

Abstract: The present invention provides for the use of activator complexes to enhance lower temperature cleaning in alkaline peroxide cleaning systems. Compositions including at least one of an activator complex, an active oxygen source, and a source of alkalinity are applied to the surface to be cleaned at temperatures between about 5° C. and about 50° C. The methods and compositions of the present invention provide for enhanced soil removal with reduced energy, water, and chemistry consumption.

Abstract: Provided are dispersions which comprise more than about up to 55 percent by weight or more of an organic peroxide which is normally solid in an anhydrous liquid phase such as dibutyl maleate or dioctyl adipate, with about 5% by weight or more fumed silica to provide a thixotropic, storage stable organic peroxide paste. Addition of about 5 weight % or more of fumed silica was found to result in the formation of a shear thinning anhydrous dispersion of organic peroxide which was storage stable.

Abstract: The viscosity of aqueous dispersions of normally solid organic peroxides may be advantageously lowered through the use of surfactants which are polyglyceryl esters of C6-C12 fatty acids. The reduction in viscosity facilitates milling the peroxides to reduce particle size and also provides dispersions of small particle size peroxides which may be readily poured or pumped.

Abstract: A particulate material comprising a bleach catalyst wherein the particles of the bleach catalyst have a coating and the weight ratio of the coating to the bleach catalyst is in the range of from 10-60 wt %. The particulate material exhibits good stability.

Abstract: Stabilized peroxygen containing compositions are disclosed, both in thickened viscous form and in dry form. The compositions contain newly synthesized calcium sulfate crystals that function as a thickener and stabilizing agent against metal-catalyzed decomposition. The invention discloses a composition comprising 0.5 wt % to 50% wt of hydrogen peroxide. 2.0 wt % to 80.0% wt of newly synthesized calcium sulfate crystals, being of individual sheet or needle shape, and water, said composition having a viscosity of 200 cP to 20,000 cP. The invention further provides a process for making same, comprising the reaction of a water soluble calcium containing salt with sulfuric acid or a salt thereof in an aqueous hydrogen peroxide solution at a reaction temperature of up to 80 C in a mixing apparatus, followed by a concentration step in order to thicken into a stable viscous dispersion or paste containing at least 2 wt % and preferably 10 wt % to 15 wt % of CaSO4.

Abstract: In various embodiments, the present invention pertains to diaroyl peroxide compositions and methods for making the same.

Abstract: Emulsion comprising an oil phase dispersed in an aqueous phase, wherein said oil phase comprises at least 53 wt % of one or more organic peroxides, more than 50 wt % of which have a molecular active oxygen content of at least 7.00 5 wt %, said emulsion satisfying the classification tests for organic peroxide type F. This emulsion allows the safe transport and storage of organic peroxide emulsions with high active oxygen content without the need for larger vent openings or higher design pressure of transport tanks and storage tanks.

Abstract: Active oxygen compounds, such as equilibrium peroxycarboxylic acid compositions are incorporated within an adsorbed outer layer of hydrophobic particulate component that remains undissolved from the active oxygen component. The dry powder compositions containing the active oxygen compounds provide a stable, controlled release composition having various applications of use. Beneficially, the dry powders delivering active oxygen compounds are low or no odor compositions and do not require the use of personal protective equipment for persons handling the compositions.

Abstract: A salt of an acidic chelating agent including an amine functionality, the salt comprising at least 0.25 mole of an alkaline earth metal per mole of acidic protons provided by the chelating agent; wherein the acidic chelating agent is not ethylene diamine disuccinic acid.

Abstract: The invention relates to dyed particles of a bleach material that comprise a coating. The invention also relates to the use of the dyed particles in detergent compositions.

Abstract: Solid-state hydrogen fuel with a polymer matrix and fabrication methods thereof are presented. The solid-state hydrogen fuel includes a polymer matrix, and a crushed mixture of a solid chemical hydride and a solid-state catalyst uniformly dispersed in the polymer matrix. The fabrication method for the solid-state hydrogen fuel includes crushing and mixing a solid chemical hydride and a solid-state catalyst in a crushing/mixing machine, and adding the polymer matrix into the mixture of the solid chemical hydride and the solid-state catalyst to process a flexible solid-state hydrogen fuel. Moreover, various geometric and/or other shapes may be formed and placed into suitable vessels to react with a particular liquid and provide a steady rate of hydrogen release.

Abstract: An aramid particle containing a peroxide radical initiator wherein the particle contains 3-40 wt % peroxide radical initiator based on the weight of the aramid particle. Also, disclosed is a particle-elastomer composition having 100 parts by weight of at least one natural or synthetic elastomer, such as rubber; 0.1 to 20 parts by weight of a peroxide or 0.1 to 25 parts by weight of sulfur, an amount of a sulfur donor providing the equivalent of 0.1 to 25 parts by weight of sulfur, or a mixture of sulfur and a sulfur donor to an equivalent total of 0.1 to 25 parts by weight of sulfur; and 0.1 to 20 parts by weight of the aramid particle.

Abstract: The present invention is directed to stabilized peracid compositions. Stabilizing compositions including a metal salt and a chelating agent are added to compositions including peracids. The results stabilized peracid compositions have increased shelf life and storage stability.

Abstract: The invention pertains to a peroxide composition comprising, based on the total weight of the composition: a) 10-90 wt % of an organic peroxide; b) 90-10 wt % of an organic solvent in which the organic peroxide does not dissolve; and c) optionally additives; wherein the water content is less than 20 wt %.

Abstract: Mixtures of additives in granular form comprising: one or more stabilizers for organic polymers; one or more organic or inorganic pigments; and/or one or more dyes; obtained by extrusion at a temperature capable of enabling the partial or total melting of the lowest-melting component. The above mixtures can be used in the stabilization and dyeing of organic polymers.

Abstract: The present invention relates to medium chain peroxycarboxylic acid compositions of neutral or alkaline pH, to methods of making these compositions, and to methods employing these compositions. The methods include methods of cleaning. The compositions include cleaning compositions.

Abstract: Emulsion comprising an oil phase dispersed in an aqueous phase, wherein said oil phase comprises at least 53 wt % of one or more organic peroxides, more than 50 wt % of which have a molecular active oxygen content of at least 7.00 5 wt %, said emulsion satisfying the classification tests for organic peroxide type F. This emulsion allows the safe transport and storage of organic peroxide emulsions with high active oxygen content without the need for larger vent openings or higher design pressure of transport tanks and storage tanks.

Abstract: The present invention relates to novel sulfoperoxycarboxylic acid compounds, and methods for making and using them. The sulfoperoxycarboxylic compounds of the invention are storage stable, water soluble and have low to no odor. Further, the compounds of the present invention can be formed from non-petroleum based renewable materials. The compounds of the present invention can be used as antimicrobials, and bleaching agents. The compounds of the present invention are also suitable for use as coupling agents.

Abstract: The invention relates to a bleach system comprising at least one component selected from bleach, bleach activator or bleach catalyst, wherein the bleach system is enveloped with at least one polymer layer and the polymer has urethane and urea groups. The inventive bleach system and detergent formulations comprising this bleach system are suitable for washing or cleaning textiles or dishware.

Abstract: The production of bleaching agent granulates, wherein a particulate peroxide compound and a water soluble polymer which can be ionotropically cross-linked are granulated into a primary granulate using a liquid binding agent containing water, and the primary granulate is brought into contact with a cross-linking agent for the water soluble polymer which can be ionotropically cross-linked. A particle so obtained can be worked into liquid detergents and cleaning agents containing water and remain stable.

Abstract: A cleaning, disinfection, and indicator agent comprising a water-soluble permanganate, particularly for mixture with an agent for ensuring an alkaline milieu having a pH value of at least 11, which, in addition to the water-soluble permanganate, contains a further oxidizing agent, whose oxidation potential is above that of manganese VII to manganese VI, pH buffer substances, preferably primary and/or secondary alkali carbonates such as sodium carbonate and/or sodium hydrogen carbonate, as well as oxidation-resistant polyphosphates. Furthermore, methods for cleaning, disinfecting, and monitoring the cleanliness of commercial and industrial plants or plant components and the use of an agent according to the present invention as an indicator solution for ascertaining the cleanliness of commercial and industrial plants or plant components by ascertaining the intensity of the light emitted in the violet wavelength range by the solution are described.

Abstract: 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 defined in the specification. This invention also relates to a process for producing the crosslinking composition by reacting an amino compound containing amino groups; a mono(alkylaldehyde) and/or a poly(alkylaldehyde), and an alcohol; and adding an organic compound where said amino compound is selected from the group consisting of triazine, linear or cyclic ureas, cyanuric acid, substituted cyanuric acids, linear or cyclic amides, glycolurils, hydantoins, linear or cyclic carbamates and mixtures thereof.

Abstract: The present invention is directed to stabilized peracid compositions. Stabilizing compositions including a metal salt and a chelating agent are added to compositions including peracids. The results stabilized peracid compositions have increased shelf life and storage stability.

Abstract: A reduced weight decontamination formulation that utilizes a solid peracid compound (sodium borate peracetate) and a cationic surfactant (dodecyltrimethylammonium chloride) that can be packaged with all water removed. This reduces the packaged weight of the decontamination formulation by ˜80% (as compared to the “all-liquid” DF-200 formulation) and significantly lowers the logistics burden on the warfighter. Water (freshwater or saltwater) is added to the new decontamination formulation at the time of use from a local source.

Abstract: A composition comprising phthalimidoperhexanoic acid (PAP) is provided. The PAP has a particle size of 0.01 to 100 ?m and a particle size distribution with x(50) of less than 10 ?m. Preferably the composition is a detergent composition.

Abstract: A shelf-stable liquid agent or detergent containing a bleaching agent in the form of a finely particulate bleaching agent encapsulated in a crosslinkable polymer matrix.

Abstract: The present invention relates to medium chain peroxycarboxylic acid compositions of neutral or alkaline pH, to methods of making these compositions, and to methods employing these compositions. The methods include methods of cleaning. The compositions include cleaning compositions.

Abstract: A process for making bleach granules comprising a bleach selected from the group of diacyl, tetraacyl peroxide and mixtures thereof, selected from diacyl peroxides of the general formula: R1—C(O)—OO—(O)C—R2 in which R1 represents a C6-C18 alkyl group and R2 represents an aliphatic group compatible with a peroxide moiety, such that R1 and R2 together contain a total of 8 to 30 carbon atoms; the tetraacyl peroxide is selected from tetraacyl peroxides of the general formula: R3—C(O)—OO—C(O)—(CH2)n-C(O)—OO—C(O)—R3 in which R3 represents a C1-C9 alkyl group and n represents an integer from 2 to 12, wherein the process comprises the step of dry granulating the diacyl and/or tetraacyl peroxide.

Abstract: The present invention relates to a polymer composition for peroxide bleaching of a cellulosic fiber material, said composition being in the form of a stable aqueous polymer solution obtained by bringing in an aqueous medium a first polymer (A) comprising a partly or totally acidic homopolymer of acrylic acid, methacrylic acid or maleic acid, or a copolymer of acrylic acid and/or methacrylic acid with an unsaturated dicarboxylic acid, into contact with a second polymer (B) comprising a polylactone of a poly-alfa-hydroxyacrylic acid in solid form or as a moist powder or as a slurry, said polymer solution having a pH of at most 5. The invention also relates to peroxide bleaching processes.

Abstract: The current invention encompasses a microemulsion having environmentally safe components, the microemulsion exhibiting optical clarity and stability over a wide range of temperatures. The microemulsion also forms a part of a decontaminant solution for treating chemical and biological contaminant agents, the solution preferably containing peroxycarboxylic acids generated from solids as the primary decontamination agent. The solution is a single phase emulsion that is both stable and effective over a broad range of temperatures, the range extending well below 0° C. There is also disclosed a microemulsion decontaminate solution having components that stabilize the included solid and peroxycarboxylic acids.

Abstract: The present invention relates to an aqueous dispersion polymerization process for preparing a (co)polymer wherein an organic peroxide is used as initiator (as a source of free radicals) during the polymerization process in conjunction with an effective amount of an organic peroxide stabilizing additive (controlling agent). The invention also relates to formulations comprising an organic peroxide and an effective amount of an organic peroxide stabilizing additive suitable for use in said polymerization process. The invention finally relates to 10 (co)polymers obtainable by the dispersion polymerization process.

Abstract: The current invention encompasses a microemulsion having environmentally safe components, the microemulsion exhibiting optical clarity and stability over a wide range of temperatures. The microemulsion also forms a part of a decontaminant solution for treating chemical and biological contaminant agents, the solution preferably containing peroxycarboxylic acids generated from solids as the primary decontamination agent. The solution is a single phase emulsion that is both stable and effective over a broad range of temperatures, the range extending well below 0° C. There is also disclosed a microemulsion decontaminate solution having components that stabilize the included solid and peroxycarboxylic acids.

Abstract: The present invention is directed to stabilized peracid compositions. Stabilizing compositions including a metal salt and a chelating agent are added to compositions including peracids. The results stabilized peracid compositions have increased shelf life and storage stability.

Abstract: The present invention relates to a polymer composition for peroxide bleaching of a cellulosic fiber material, said composition being in the form of a stable aqueous polymer solution obtained by bringing in an aqueous medium a first polymer (A) comprising a partly or totally acidic homopolymer of acrylic acid, methacrylic acid or maleic acid, or a copolymer of acrylic acid and/or methacrylic acid with an unsaturated dicarboxylic acid, into contact with a second polymer (B) comprising a polylactone of a poly-alfa-hydroxyacrylic acid in solid form or as a moist powder or as a slurry, said polymer solution having a pH of at most 8, The invention also relates to peroxide bleaching processes.

Abstract: Methods of treating acne include the use of formulations including a benzoyl peroxide solution and an antioxidant.

Abstract: Benzoyl peroxide compositions are stabilized against decomposition by the use of antioxidants, resulting in increased shelf life of products made using the compositions. Treatment of truncal acne vulgaris with a combination of actives, namely benzoyl peroxide and salicylic acid, is provided via regimens that include applying such benzoyl peroxide compositions to an area of the body afflicted with acne, after a waiting period rinsing the benzoyl peroxide-treated area (e.g., by showering), drying the rinsed area, and then applying a topical, at least partially neutralized salicylic acid composition to the afflicted area.

Abstract: By introducing droplets of an aqueous suspension, in which particles of a diacyl peroxide are suspended and in which at least one polysaccharide crosslinkable by metal ions is dissolved, into a solution, which comprises metal ions crosslinking the polysaccharide, it is possible to prepare pellets which comprise particles of a diacyl peroxide embedded into a matrix. The pellets are suitable as a bleaching component in cleaning compositions.

Abstract: The present invention relates to the use as perfuming ingredient of a compound of formula wherein R represents a hydrogen atom or a methyl or ethyl group, and R1 represents (i) a (Me)(R2)C?C(R3) group, R2 representing a hydrogen atom or a methyl group and R3 representing a methyl or ethyl group, or (ii) a phenyl group optionally substituted by one or two methyl groups; as well as to the compositions or articles associated with these compounds.

Abstract: Organic peroxide compositions are stabilized against decomposition by the use of antioxidants, resulting in increased shelf life of products made using the compositions.

Abstract: 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 defined in the specification. This invention also relates to a process for producing the crosslinking composition by reacting an amino compound containing amino groups; a mono(alkylaldehyde) and/or a poly(alkylaldehyde), and an alcohol; and adding an organic compound where said amino compound is selected from the group consisting of: triazine, linear or cyclic ureas, cyanuric acid, substituted cyanuric acids, linear or cyclic amides, glycolurils, hydantoins, linear or cyclic carba mates and mixtures thereof.

Abstract: Organic peroxide compositions are stabilized against decomposition by the use of antioxidants, resulting in increased shelf life of products made using the compositions.

Abstract: 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 that the peroxygen particle is prevented from coming into contact with water during storage, thereby helping maintain a high available oxygen level. When the alcoholic gel is mixed with water, it becomes less viscous and exposes the peroxygen particle to the water. The peroxygen is ready for use when it dissolves in the water.

Abstract: Use of metal complex compounds of formula (1) and/or (1?) [LnMemXp]zYq,??(1) [L?nMemXp]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.

Abstract: 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 crystallization temperature of the crystallizing cyclic ketone peroxide, and, optionally, one or more conventional phlegmatizers (diluents). These formulations show improved safety and storage stability compared to conventional cyclic ketone peroxide formulations. The invention also pertains to the use of these formulations in (co)polymerization and (co)polymer modification processes.