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7476333 |
Composition and method for reducing chemical oxygen demand in water
A method and composition for reducing chemical oxygen demand is presented. The composition includes a persulfate donor and a transition metal catalyst in contact with the persulfate donor. When the...
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7364669 |
Method for reducing reactivity of calcium hypochlorite
Stable compositions of calcium hypochlorite containing selected hydrated inorganic salts having a sufficiently high enthalpy and the ability to provide water release to sufficiently quench...
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7182883 |
Massive bodies containing free halogen source for producing highly converted solutions of chlorine dioxide
A massive body, e.g., a tablet, for producing a solution of chlorine dioxide when the massive body is added to liquid water. The massive body comprises a metal chlorite such as sodium chlorite, an...
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7160484 |
Method and device for the production of an aqueous solution containing chlorine dioxide
The present invention is generally directed to a method of producing an aqueous solution of chlorine dioxide from the reaction of a metal chlorite and an acid forming component which do not react...
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7094487 |
Solid composition, hydrogen generating method, and proton exchange membrane fuel cell
The invention relates to a solid composition which can decompose with the generation of hydrogen according to a self-sustaining combustion reaction after initiation of this reaction by an...
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7045077 |
Calcium hypochlorite compositions
Stable compositions of calcium hypochlorite containing selected hydrated inorganic salts having a sufficiently high enthalpy and the ability to provide water release to sufficiently quench...
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7033510 |
Stabilized hypobromous acid solutions
This invention relates to a method for preparing a stabilised stock hypobromous acid solution, and to a stabilised stock hypobromous acid solution. The stabilised stock solution has a hypobromous...
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7030071 |
Solid-water detoxifying reagents for chemical and biological agents
Formation of solid-water detoxifying reagents for chemical and biological agents. Solutions of detoxifying reagent for chemical and biological agents are coated using small quantities of...
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6824705 |
Bleach odor reducing composition
The present invention relates to the use of ethyl tricyclo [5.2.1.0 25 ] decan-2-carboxylate in a hypochlorite containing products to reduce the bleach odor on skin, when such products come in...
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6743372 |
Media for water treatment
The present invention relates to compositions for water treatment based on biodegradable polymers containing repeating succinyl units, biocidal oxidizing agents and unsubstituted or substituted...
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6669904 |
Stabilized bromine solutions, method of making and uses thereof for biofouling control
Stabilized bromine solutions are prepared by combining a bromine source and a stabilizer to form a mixture, and then adding an oxidizer to the mixture.
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5972239 |
Acidic bleaching solution, method of preparation and a bleaching system for forming the same
An acidic bleaching solution formed from the admixture of a first aqueous solution containing a chlorine deactivating agent and a second aqueous solution containing a hypochlorite salt is...
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5914069 |
Hypochlorite bleaching compositions
Liquid aqueous bleaching compositions are disclosed which comprise hypochlorite and a specific complexing agent or mixtures thereof selected from the group consisting of polycarboxylic acid...
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5851421 |
Thickened hypochorite solutions with reduced bleach odor and method and manufacture of use
A thickened liquid bleach composition and methods of use and manufacture are disclosed wherein the hypochlorite bleach composition includes about 0.1-10% by weight hypochlorite and is thickened by...
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5834414 |
Detergent composition having improved chlorine stability characteristics, novel chlorine containing product format and method of making chlorine stable composition
A novel detergent composition and product form provides for substantial chlorine stability in detergents having substantial organic surfactant concentration. The product format ensures that water...
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5804545 |
Stable alkaline chlorine compositions
Improved alkaline chlorinated concentrate compositions are provided which exhibit reduced chlorine loss over extended storage periods and which, when diluted, yield high foaming chlorinated use...
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5759441 |
Halogen scavengers
A halogen scavenger contains as an effective ingredient an aromatic compound which has a resonance-effect-relying electron donating group as a substituent. The aromatic compound is constituted, for...
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5753602 |
Chlorine cleanser tabletting process and product
An improved process for the compression and tabletting of solid sustained release toilet bowl cleaners comprises the addition of a small amount of an anionic surfactant which produces a suitably...
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5688756 |
Gelled hypochlorite-based cleaner
The invention provides a gelled hypochlorite-based cleaner in which stability is achieved by reducing or minimizing the ionic strength of the cleaner, comprising: (a) a cross-linked polyacrylate...
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5688435 |
Pigmented rheopectic cleaning compositions with thixotropic properties
A pigmented bleach-containing hard surface cleaner comprises an alkali metal hypochlorite, bentonite clay, a mono-(long chain alkyl)-tertiary amine oxide, an alkali metal salt, a pH stabilizer to...
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5549842 |
Thickened alkali metal hypochlorite composition
Thickened aqueous hypochlorite compositions comprises (a) an alkali metal hypochlorite, (b) a tertiary amine oxide with one alkyl group having from 10 to 16 carbon atoms and the two other alkyl...
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5498378 |
Process for preparing capsules with structuring agents
This invention relates to wax capsules containing a structuring agent for encapsulation of an active material which is unstable in a liquid environment. The structuring agent is selected from the...
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5384061 |
Stable thickened aqueous cleaning composition containing a chlorine bleach and phytic acid
Aqueous, thickened liquid or gel cleaning compositions displaying enhanced chemical and physical stability are provided. The compositions comprise a chlorine bleach ingredient, cross-linked...
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5380458 |
Stabilized hypohalite compositions
The present invention provides for dilute aqueous hypohalite solutions stabilized against decomposition catalyzed by copper ions present in said solution containing a small amount of a multidentate...
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5364550 |
Liquid detergent composition
The present invention is directed to a liquid laundry detergent comprising an aqueous dispersion of particles of at least one halogen donating compound wherein said halohydantoin particles have a...
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5348682 |
Stable thickened aqueous bleach compositions
Stable, thickened, aqueous bleaching and cleaning compositions contain hypochlorite and a thickening mixture of high molecular weight polycarboxylate polymer and amine oxide detergent surfactant....
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5322637 |
Composition, bleaching element, method for making a bleaching element and method for inhibiting the yellowing of intentionally distressed clothing manufactured from dyed cellulose fabric
A composition, bleaching agent, bleaching element, method for making a bleaching element and a method for intentionally distressing fabric, typically blue indigo denim cloth. The disclosed...
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5306440 |
Methods for generating chlorine dioxide and compositions for disinfecting
A method for generating chlorine dioxide which involves contacting a stable precursor with a transition metal in a buffered aqueous medium.
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5256328 |
Liquid toilet bowl cleaner and sanitizer containing halogen donating nanoparticles
The present invention is directed to a liquid toilet bowl cleaning and sanitizing composition comprising an aqueous dispersion of particles of at least one halogen donating compound wherein said...
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5236614 |
Stable microemulsion disinfecting detergent composition
Low viscosity and high pH disinfecting and bleaching all purpose cleaning compositions in microemulsion form, suitable in both concentrated and diluted forms for applying to surfaces to be cleaned...
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5229027 |
Aqueous liquid automatic dishwashing detergent composition comprising hypochlorite bleach and an iodate or iodide hypochlorite bleach stabilizer
The present invention relates to an aqueous liquid automatic dishwashing detergent composition which have improved hypochlorite bleach stability. The detergent composition comprises hypochlorite...
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5213705 |
Encapsulated halogen bleaches and methods of preparation and use
An active-halogen bleach such as dichloroisocyanurate dihydrate encapsulated in a coating of a synthetic detergent such as sodium octyl sulfonate. The capsule may further comprise an initial...
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5205961 |
Granular calcium hypochlorite treatment process
A method for preparing granular calcium hypochlorite treated with polyfluorinated polymer is disclosed. The treated product may be compressed and formed into shaped articles. A method described...
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5152915 |
Recovery of dichlorine monoxide from hypochlorous acid solutions
A process for producing dichlorine monoxide which includes: feeding an aqueous solution of hypochlorous acid containing at least 20% by weight of HOCl to a reaction vessel; maintaining the...
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5126070 |
Chlorine dioxide generator
An article of manufacture comprising a rupturable pouch and an absorbent carrier for reacting a chlorite and an acid to form chlorine dioxide gas.
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5076960 |
Deodorizing and cleaning compositions and method
Aqueous deodorizing and cleaning compositions having a pH of from about 4 to 11 containing defined quantities of an alkali metal halogenite together with a salt of a transition or post-transition...
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5009806 |
Calcium hypochlorite article
Granular calcium hypochlorite containing from about 0.001 to about 1.0 weight percent of finely-divided polyfluorinated polymer, e.g., polytetrafluoroethylene, dispersed throughout the granules is...
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4973424 |
Bleaching and sanitizing compositions
An improved composition is disclosed for use in aqueous solution in the bleaching and/or sanitizing of fabrics. The composition comprises a polychlorinated cyanurate, which in aqueous solution...
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4970020 |
Calcium hypochlorite composition
Granular calcium hypochlorite containing from about 0.001 to about 1.0 weight percent of finely-divided polyfluorinated polymer, e.g., polytetrafluoroethylene, dispersed throughout the granules is...
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4933102 |
Solid cast warewashing composition; encapsulated bleach source
Solid cast detergent-containing articles are produced for use in automatic washing machines. A liquid detergent composition is cast into a mold where it is allowed to solidify. The cast detergent...
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4919841 |
Wax encapsulated actives and emulsion process for their production
A process is provided for preparing encapsulated active particles by the steps of: dispersing active materials in molten wax; emulsifying the active/wax dispersion in aqueous surfactant solution...
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4898681 |
Hypochlorite distinfectant stabilized with calcium chelant
Dilute aqueous sodium hypochlorite solution is stabilized against decomposition during storage by incorporating in it a small proportion of the calcium chelate of disodium...
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4863632 |
Encapsulated bleach particles for machine dishwashing compositions
A particle for releasing bleach is provided combining from 50 to 99.5% of a core consisting essentially of an oxidizing material and from 0.5 to 20% of a polycarboxylate coating surrounding the...
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4863633 |
Mitigation of stress-cracking in stacked loads of fragranced bleach-containing bottles
This invention relates to a storage and shipping system comprising corrugated containers which house plastic vessels or bottles used to hold fragranced liquid bleaches in which the shipping and...
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4830773 |
Encapsulated bleaches
Stable encapsulated bleach comprising a core of bleaching agent such as an alkaline metal salt of chloroisocyanurate, an inner coating of a chemically compatable separating compound such as sodium...
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4797221 |
Polymer sheet for delivering laundry care additive and laundry care product formed from same
An addition polymer of a water-insoluble soft monomer, a water-soluble anionic monomer and, optionally, a water-soluble nonionic monomer and water-insoluble hard monomer is neutralized up to 100%,...
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4783193 |
Composition and process for stripping color from synthetic polymer products
The present invention provides a process that utilizes synergistic chemical systems for decolorizing synthetic polymer materials, such as polyester, in a variety of shapes including fibers, yarns,...
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4772414 |
Bleaching composition
Described is an aqueous bleaching composition comprising (a) hypochlorite-yielding bleaching agent, e.g., sodium hypochlorite, (b) alkaline reagent, e.g., sodium hydroxide, and (c) alkyl poly...
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4764239 |
Substituted saccharin compounds and curable compositions containing same
A curable composition including a monomer having at least one curable acrylic functionality, an accelerator and optionally a free radical initiator, wherein the accelerator is a compound of the...
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4756844 |
Controlled-release composition having a membrane comprising submicron particles
Novel controlled-release compositions are disclosed. These compositions comprise: (1) an agent suitable for use in a selected environment; and (2) a membrane surrounding this agent. The membrane is...
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