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| Number | Title | Issue Date |
| 7357881 | Cycloamide-transition metal complexes and bleach catalysts The invention provides a bleaching catalyst and a bleaching composition having a sufficient bleaching effect even at low temperatures and being excellent in an effect of preventing color migration in fibers with less bleach of dyes and less damage to fibers. The inv... | 04/15/2008 |
| 7273567 | Energy-activated compositions for controlled sustained release of a gas A composition for energy-controlled generation and release of at least one gas, which includes an energy-activated catalyst capable of being activated by electromagnetic energy, and a solid or a liquid containing anions capable of being oxidized by the activated cat... | 09/25/2007 |
| 7238290 | Catalytic oxidation of peroxy salts Transition metal ions have the ability to increase the oxidation performance of the inorganic peroxy salts at room temperature by possibly lowering their activation energy or by producing more reactive free radicals. When two transition metal salts are used together... | 07/03/2007 |
| 7175708 | Recovering purified water and potassium chloride from spent basic hydrogen peroxide Methods and apparatus are provided for the removal and purification of the water and salt by-products from spent BHP emitted from a lasing process. The apparatus comprises a liquid processing system that freezes the water and salt by-products into a slurry, and then... | 02/13/2007 |
| 7171964 | Instant chemical based flexible oxygen in a non-pressurized flexible or rigid containment system The invention is a portable, non-pressurized oxygen generation device. A first chamber holds an oxygen liberating chemical, and a catalyst from a second chamber begins the oxygen liberating reaction when the two chemicals mix. The chemicals are pre-measured, and oxy... | 02/06/2007 |
| 7169744 | Organic catalyst with enhanced solubility This invention relates to organic catalysts comprising iminium or oxaziridinium moieties, cleaning compositions comprising such catalysts; and processes for making and suing such catalysts and cleaning products. ... | 01/30/2007 |
| 7160483 | Solid-chemical composition for the non-exothermic chemical oxidation and aerobic bioremediation of environmental contaminants The main purpose of the present invention is to provide solid-chemical compositions and methods and means for their use which specifically: (1) provide for a sustained release of active oxygen and complex inorganic phosphates; and (2) create, enhance, and maintain o... | 01/09/2007 |
| 7116696 | Efficient method and apparatus for generating singlet delta oxygen at an elevated pressure An improved singlet delta oxygen generator (SOG) and method of its use are disclosed. The improved SOG is compact and scalable, capable of operating in a zero-gravity or low gravity environment, requires no gaseous diluent or buffer gas, and is capable of operating ... | 10/03/2006 |
| 7090820 | Potassium monopersulfate triple salt with increased active oxygen content and substantially no K2S2O8 A method of preparing a potassium monopersulfate composition is presented, wherein the potassium monopersulfate composition has the formula (KHSO5)x(KHSO4)y(K2SO4)z, where x+y+z=1 and x=0.4... | 08/15/2006 |
| 6979412 | Method 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 |
| 6964782 | Stable hydrogen peroxide compositions, products and methods of use Disclosed are several preferred embodiments of hydrogen peroxide which are packaged with ease of use and extended shelf-life in mind. The embodiments include foam, mist, gel, and disposable towelette forms of H2O2. Optional ingredients of topic... | 11/15/2005 |
| 6953535 | Initiator system for acid dental formulations The invention relates to a redox initiator system which allows dental formulations to be cured in acidic medium by way of a free-radical polymerization and which ensures a high level of adhesion of the polymerizing composition to the hard substances of the teeth, na... | 10/11/2005 |
| 6916432 | Hair 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 |
| 6866794 | Strontium peroxide catalyzed oxygen generating compositions The oxygen generating compositions are formed from a metal powder as a fuel, strontium peroxide as a chlorine suppressant, a catalyst, a reaction rate modifier, and an oxygen source selected from the group consisting of alkali metal chlorates, alkali metal perchlora... | 03/15/2005 |
| 6841090 | Disinfecting composition and process for disinfecting surfaces Liquid disinfecting compositions comprise an effective amount of a disinfecting material and a poly (alkylene glycol) ether having the following formula: R1—O—(CH2—CHR2O)n—R3, wherein R1 and R... | 01/11/2005 |
| 6814984 | Frozen biocidal compositions and methods of use thereof The present invention is directed to frozen biocidal compositions. Specifically, the biocidal compositions comprise a frozen aqueous solution of a plurality of ions selected from the group consisting of halide and oxyhalide ions. The frozen biocidal compositions are... | 11/09/2004 |
| 6773625 | Dry bleach compositions Dry bleach compositions particularly suitable for cleaning of hard surfaces or fabrics which, upon mixing with water, form a mixture that is easily removed from surfaces upon standing. ... | 08/10/2004 |
| 6465408 | Granular coated sodium percarbonate for detergent The present invention relates to a coated granular sodium percarbonate for detergent and its manufacturing process, and more particularly to a coated granular sodium percarbonate and its manufacturing process, wherein the surface of said sodium percarbona... | 10/15/2002 |
| 6455751 | Oxidizer gels for detoxification of chemical and biological agents A gel composition containing oxidizing agents and thickening or gelling agents is used to detoxify chemical and biological agents by application directly to a contaminated area. The gelling agent is a colloidal material, such as silica, alumina, or alumin... | 09/24/2002 |
| 6416687 | Bleaching 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 |
| 6348226 | Method for bleaching tripe using liquid bleaching agents A tripe bleaching composition facilitating the economical processing of tripe comprising: Peracid precursor 7.5-14% by wt. Hydrogen Peroxide 9.0-46% by wt. Water balance. Th... | 02/19/2002 |
| 6323014 | Method and composition for enhancing the activity of an enzyme There is provided a process for enhancing the activity of a phenol oxidizing enzyme, comprising adding to the enzyme, as an enhancer for the activity of the enzyme, one or more compounds having the formula: ##STR1## wherein: A is an optionally substituted... | 11/27/2001 |
| 6277213 | Surface treatment of steel or a nickel alloy and treated steel or nickel alloy The invention relates to a process for the surface treatment of stainless steel and/or of a nickel alloy. It also relates to the use of such a process and to a stainless steel treated by the process or of a treated nickel alloy. It is envisaged that the t... | 08/21/2001 |
| 6241779 | Metal ligand containing bleaching compositions The invention provides a novel composition and method for removing or reducing levels of recalcitrant constituents from an effluent, such as lignin chromophores, AOX species, such as chlorinated phenols, dioxins, dibenzofurans, biphenyls, and high molecul... | 06/05/2001 |
| 6224827 | Disinfectant The invention relates to a water-free alcohol disinfectant capable of destroying spores. Preferably, the disinfectant also contains an additional chemical sterilization agent, e.g., hydrogen peroxide, in very low concentrations within the range of between... | 05/01/2001 |
| 6224786 | Elimination of anomalous freezing of basic hydrogen peroxide in the chemical oxygen iodine laser A basic hydrogen peroxide composition is described, wherein the basic hydrogen peroxide is formed by mixing aqueous potassium hydroxide and aqueous hydrogen peroxide in a mole ratio such that the resulting basic hydrogen peroxide composition does not crys... | 05/01/2001 |
| 6193776 | Alkaline earth metal peroxide product A homogeneous calcium/magnesium peroxide, its manufacture and use are described. The new calcium/magnesium peroxide is suitable in particular as an additive used as source of oxygen and acid buffer, e.g. in the application, processing, treatment and/or di... | 02/27/2001 |
| 6159922 | Bleaching composition Bleach compositions comprising a percarbonate bleach and an amino tricarboxylic acid exhibit a reduced tendency to deposit calcium carbonate insolubles on substrates being bleached. Laundry compositions comprising percarbonate bleach and methyl glycine di... | 12/12/2000 |
| 6136223 | Metal ligand containing bleaching compositions The invention provides a novel composition and method for removing or reducing levels of recalcitrant constituents from an effluent, such as lignin chromophores, AOX species, such as chlorinated phenols, dioxins, dibenzofurans, biphenyls, and high molecul... | 10/24/2000 |
| 6127330 | Compositions and process for bleaching surfaces and/or removing limescale therefrom A process for bleaching and/or providing limescale removal at a surface, by applying to that surface an aqueous composition having a pH of 2 or less and comprises a mixture of (a) an aqueous composition comprising hydrogen peroxide or an organic peracid h... | 10/03/2000 |
| 6117358 | Composition for bleaching textiles A rapid bleaching process for cellulosic materials such as cotton and cotton blends. The bleaching liquor includes a mixture of hydrogen peroxide, potassium hydroxide and a stabilizer combined with controlled time and temperature to produce a rapid bleach... | 09/12/2000 |
| 6106774 | Ready to use aqueous hard surface cleaning and disinfecting compositions containing hydrogen peroxide Disclosed are ready to use aqueous cleaning and disinfecting composition which includes the following constituents by weight: 0.1-20%wt. of a C1 -C6 monohydric alcohol; 1.0-10%wt. of a glycol ether, or butoxypropanol or propoxypropanol; 0.1-12... | 08/22/2000 |
| 6099586 | Metal ligand containing bleaching compositions The invention provides a novel bleaching composition comprising: (a) an oxidatively stable bleach activator having the structure ##STR1## wherein Y1, Y3 and Y4 each represents a bridging group, i.e., zero, one, two or thre... | 08/08/2000 |
| 6087312 | Laundry bleaching processes and compositions The present invention relates to the bleaching of fabrics with liquid compositions comprising a peroxygen bleach and a solvent system comprising a hydrophilic solvent and a hydrophobic solvent. These compositions deliver improved stain removal on a variet... | 07/11/2000 |
| 6074437 | Bleaching with polyoxometalates and air or molecular oxygen A method for bleaching laundry and household surfaces is provided which iudes preparing a wash medium with a bleaching composition incorporating polyoxometalates and being free of any effective amount of a bleaching agent such as hydrogen peroxide, organ... | 06/13/2000 |
| 6019797 | Laundry bleaching with improved safety to fabrics Stains are removed from fabrics by means of metallo-hydroperoxides during an otherwise conventional laundering process. Hydroperoxides based on silicon, tin and antimony are used to effect stain removal without reducing the tensile strength of said fabric... | 02/01/2000 |
| 6001794 | Laundry pretreatment peroxygen bleach with radical scavenger giving improved fabric/color safety The present invention relates to the use of a liquid composition comprising a peroxygen bleach and a radical scavenger or mixtures thereof, for pretreating soiled fabrics before said fabrics are washed, for reducing the loss of tensile strength in said fa... | 12/14/1999 |
| 5962391 | Near tricritical point compositions containing bleach and or biostatic agent The present invention relates to a bleach or disinfecting aqueous cleaning composition which is useful for the removal of grease or tar without any mechanical action. In particular, the instant compositions are derived from three liquid phases which merge... | 10/05/1999 |
| 5954890 | Compositions and methods for coating removal Compositions and methods for removal of polymeric coatings from nonporous surfaces are provided. The method comprises the mixing of two stock solutions, a peroxide/acid solution and an alkaline solution, and immediate application to the surface to be stri... | 09/21/1999 |
| 5942152 | Bleach systems comprising bis- and tris(μ-oxo)dimanganese complex salts Bleach systems comprising bis- and tris(μ-oxo)dimanganese complex salts as catalyst Bis- and tris(μ-oxo)dimanganese complex salts of the formula LMn(μ-O)a (μ-OAc)b MnL!x Ay as catalysts for oxidizing organic compoun... | 08/24/1999 |
