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7638474 |
Natural laundry detergent compositions
A laundry detergent composition with a limited number of natural ingredients containing a hydrogen peroxide source, sodium carbonate and a surfactant selected from a fatty alcohol sulfate, alkyl...
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7588697 |
Coated sodium percarbonate granules with improved storage stability
The invention concerns coated sodium percarbonate granules comprising a core produced by fluidized bed spray granulation, containing sodium percarbonate as its main component, an inner coating...
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7488439 |
Method for producing dust-free alkaline earth peroxides
Dust-free alkaline earth peroxides are obtained by mixing alkaline earth peroxides with a compacting aid and dry-compacted in a compactor, for example, a roller press. Examples of suitably useful...
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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...
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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...
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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...
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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...
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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...
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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 (KHSO 5 ) x (KHSO 4 ) y (K 2 SO 4 ) z , where x+y+z=1 and...
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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...
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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...
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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...
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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...
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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: R 1 —O—(CH 2 —CHR 2 O) n —R 3 ,...
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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...
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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.
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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...
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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...
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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...
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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. The peracid precursor may...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 C 1 -C 6 monohydric alcohol; 1.0-10%wt. of a...
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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....
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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...
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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...
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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...
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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...
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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...
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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 A y as...
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5942153 |
Stable fragrances for bleaching compounds
The present invention is directed to a stable fragrant bleaching composition which comprises (a) a bleaching agent having a reduction potential from about -0.7 v to about +0.4 v; and (b) an...
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5914305 |
Peroxynitrite based bleaching systems
Bleaching compositions and a method are reported using peroxynitrite for bleaching as an active substance. Stains and soil can be removed from fabrics, household hard surfaces, dentures and other...
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5904734 |
Method for bleaching a hard surface using tungsten activated peroxide
Disclosed herein are bleaching systems that contain a peroxide and an activator. The activator is a tungsten containing compound, preferably sodium tungstate or tungstosilicic acid. When such...
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5880083 |
Liquid bleach-containing formulation for washing or cleaning
A substantially non-aqueous, free-flowing, storable liquid washing or cleaning formulation comprising: A) from more than 20 to less than 78% by weight of at least one nonionic surfactant; B)...
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5866031 |
Slurry formulation for chemical mechanical polishing of metals
Buffered slurries are used in a semiconductor process for chemical mechanical polishing of metal layers, such as aluminum or titanium. The slurries may comprise an oxidant capable of causing a...
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5858949 |
N-acylimines as bleach catalysts
Novel bleaches, a method for bleaching substrates using these materials and bleaching compositions containing same are reported. The bleaches are N-acylimines. Substrates such as fabrics may be...
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5855622 |
Hydrogen peroxide-containing bleach liquor and bleaching method thereby
A hydrogen peroxide-containing bleach liquor containing one or more compounds selected from organic phosphonic acids and their salts; and a water-soluble alkylamide. A bleaching method comprising...
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5830382 |
Persulfate/metal mixtures for repulping and/or decolorizing paper
Repulping and/or decolorizing formulations and mixtures which include a catalytic amount of a salt of a metal such as copper, iron, silver, or nickel; a persulfate; and from 0-10% saccharide....
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5817614 |
Color-safe bleach boosters, compositions and laundry methods employing same
Bleach boosters comprising quaternary imine zwitterions are disclosed. The bleach boosters increase bleaching effectiveness in lower temperature solutions and demonstrate superior color safety...
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5785886 |
Bleaching compositions containing imine hydrogen peroxide and a transition metal catalyst
A bleach system is described that includes a peroxygen compound which is hydrogen peroxide or an inorganic substance that generates hydrogen peroxide in water, a C 1 -C 30 imine and a transition...
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5759523 |
Detergent compositions comprising a dimethicone copolyol
The invention is drawn to a denture cleaning composition which comprises 1) an inorganic persalt bleaching agent, 2) an effervescence generator, 3) a dimethicone copolyol selected from the group...
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5759440 |
Stabilized aqueuous solution of hydrogen peroxide and process for stabilizing an aqueous solution of hydrogen peroxide
Aqueous solution of hydrogen peroxide stabilized by incorporation of a composition containing a mixture of an alkali metal pyrophosphate or alkaline earth metal pyrophosphate with a stabilizer...
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5753599 |
Thiadiazole dioxides as bleach enhancers
Novel bleaches, a method for bleaching substrates using these materials and detergent compositions containing same are reported. The bleaches are thiadiazole dioxides. Substrates such as fabrics...
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5736498 |
Thickened aqueous hydrogen peroxide compositions and methods of making same
Neutral or alkaline thickened aqueous hydrogen peroxide compositions and processes for the production thereof are provided. The compositions are thickened with a polymeric thickener comprising a...
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