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Class 252/187.23 - Chlorite


Subclass of Class 252 - Compositions
Definition: Composition which contains a chlorite salt, e.g., a composition
No. of patents: 103
Last issue date: 05/22/2012


1      
NumberTitleIssue Date
8182715Chemical combination for the generation of disinfectant and heat
This invention comprises a lightweight, portable chemical combination of reagents for sterilizing or disinfecting objects in the absence of electrical power or fire. The chemical combination includes a chemical oxidant with the capacity to liberate a biocidal interm...
05/22/2012
8137581Chlorine dioxide releasing composite article
A composite article that includes a ClO2-producing material integrated into an organic matrix and methods of using the same are described. The organic matrix of the composite article is formable at a temperature under about 150° C., permits contact betwe...
03/20/2012
8088300Stabilized composition for producing chlorine dioxide
Disclosed is a stabilized chlorine dioxide generating composition containing an oxy-chlorine salt, an acid source, optionally a free halogen source, and an endothermic agent. The endothermic agent neutralizes heat evolved by exothermic reaction of the oxy-chlorine s...
01/03/2012
8017032Tablet composition for the in-situ generation of chlorine dioxide for use in antimicrobial applications
A solid composition in the form of a tablet that generates and releases a biocidal solution comprising at least chlorine dioxide with an enhanced weight percent yield is presented. The composition comprises reactants capable of in-situ generation of chlorine dioxide...
09/13/2011
7993545Tablet composition for the in-situ generation of chlorine dioxide for use in antimicrobial applications
A solid composition in the form of a tablet that generates and releases a biocidal solution comprising at least chlorine dioxide with an enhanced weight percent yield is presented. The composition comprises reactants capable of in-situ generation of chlorine dioxide...
08/09/2011
7883640Chemical combination for generation of disinfectant and heat
This invention comprises a lightweight, portable chemical combination of reagents for sterilizing or disinfecting objects in the absence of electrical power or fire. The chemical combination includes a chemical oxidant with the capacity to liberate a biocidal interm...
02/08/2011
7534368Oxidizing composition including a gel layer
A composition that generates a target product and releases a biocidal solution containing the target product is presented. The composition comprises reactants capable of generating the target product through a chemical reaction, a halogen, and a gel-forming material...
05/19/2009
7514019Solvent-activated reactor including a gel layer
A reactor for an in-situ production of a chemical product in high yield are presented. The reactor, which may be placed in a main solvent, includes an agglomerate of reactants and a gel-forming material. The gel-forming material forms a gelatinous structure when con...
04/07/2009
7329039Systems and methods for determining a state of fluidization and/or a state of mixing
Apparatus and methods are disclosed for treating a sample by selectively controlling sonic energy and/or selectively controlling the location of the sample relative to the sonic energy. ...
02/12/2008
7273567Energy-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
7247263Fire-barrier composition
The invention is directed to a system which allows for the rapid application of a water immobilizing dispersion in sufficient quantities to increase the fire protective and wetting characteristics of water. This system also increases the evaporative cooling and quen...
07/24/2007
7243788Package for segregating and mixing substances
The present invention relates to a package that includes an enclosure having a first substance and a second substance within the enclosure. The package further includes a plastic zipper which segregates the first substance from the second substance within the enclos...
07/17/2007
7220367Method and system for the controlled release of chlorine dioxide gas
Method, composition and system for generating chlorine dioxide gas in a controlled release manner by combining at least one metal chlorite and a dry solid hydrophilic material that reacts with the metal chlorite in the presence of water vapor, but does not react wit...
05/22/2007
7182883Massive 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 acid source such as sodium bisulfate and a source of free halogen suc...
02/27/2007
7179400Stabilization composition for halogen-containing polymers
The invention is a stabilizer composition for halogen-containing polymers, comprising a carrier material of the general formula CaxAl2(OH)2(x+2)HPO3.m H2O, wherein x is a number from 2 to 12 and m is a number fr...
02/20/2007
7160484Method 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 to produce chlorine dioxide in the substantial absence of water. The r...
01/09/2007
7144551Mold remediation system and method
Provided herein are systems and methods associated therewith for killing molds and reducing other contaminating bioburden that may include bacteria and their spores, yeast, and viruses within various dwellings including homes, office buildings, institutions, and any...
12/05/2006
7144177Method and device for delivery and confinement of surface cleaning composition
A device dispenser for applying a thickened cleaning composition to a selected surface area that minimizes or eliminates any unintentional or excess application of the composition and/or minimizes or eliminates any spreading or wicking of the composition beyond the ...
12/05/2006
7087190Composition for the production of chlorine dioxide using non-iodo interhalides or polyhalides and methods of making and using the same
A composition for the generation of chlorine dioxide including at least one non-iodo interhalide, polyhalide or salt thereof having the formula BrmClnFoXp wherein m=0–3, n=0–4, o=0–3, p=0–2, X i...
08/08/2006
7077297Method for preparation of biocides mixed with carbon dioxide in a pressurized container
This invention relates to a method for the preparation and metering of substances, mixtures of substances and/or compounds in general, characterized by bacteriostatic and/or bactericidal activity, using a single pressurized container in which the substances, mixture...
07/18/2006
6948843Method and apparatus for acoustically controlling liquid solutions in microfluidic devices
Acoustic energy is used to control motion in a fluid. According to one embodiment, the invention directs acoustic energy at selected naturally occurring nucleation features to control motion in the fluid. In another embodiment, the invention provides focussed or unf...
09/27/2005
6814984Frozen 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
6699404Massive 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 acid source such as sodium bisulfate and a source of free ...
03/02/2004
6635230Method for producing chlorine dioxide
A method for producing chlorine dioxide by activating zeolite crystals (which have been impregnated with metal chlorite such as sodium chlorite, and optionally also a water-retaining substance such as magnesium sulfate, potassium chloride, potassium hydro...
10/21/2003
6620380Method, device and composition for the sustained release of an antimicrobial gas
A unitary container housing having a plurality of sealed compartments each containing a dry composition which will gradually release an antimicrobially active gas upon exposure to moist air, and each compartment being separately openable to expose its con...
09/16/2003
6602442Composition for generating chlorine dioxide
A dry disinfectant composition for the production of aqueous solutions of chlorine dioxide of predetermined concentration is formulated of a mixture of lithium hypochlorite, sodium bisulfate and sodium chlorite. Special liquid and dry formulations are als...
08/05/2003
6503419Method of producing chlorine dioxide using sodium chlorite and a water-retaining substance impregnated in zeolite or in aqueous solution
A method for producing chlorine dioxide by activating zeolite crystals (which have been impregnated with metal chlorite such as sodium chlorite, and optionally also a water-retaining substance such as magnesium sulfate, potassium chloride, potassium hydro...
01/07/2003
6458735Method of producing chlorine dioxide using a metal chlorite and a water-retaining substance
A method for producing chlorine dioxide by activating zeolite crystals (which have been impregnated with metal chlorite such as sodium chlorite, and optionally also a water-retaining substance such as magnesium sulfate, potassium chloride, potassium hydro...
10/01/2002
6432322Massive bodies for producing highly converted solutions of chlorine dioxde
Massive bodies for rapidly and safely preparing highly converted solutions of chlorine dioxide are disclosed. These massive bodies when added to water produce more chlorine dioxide than when the equivalent weights of the ingredients in powder form are add...
08/13/2002
6399039Method for the synthesis of chlorine dioxide
Chlorine dioxide is generated from an aqueous solution of sodium chlorite in the presence of a catalyst having a reduced rate of deactivation. The catalyst is preferably palladium, or palladium together with another platinum group metal (e.g., Pd+Pt), or ...
06/04/2002
6379643Method of producing chlorine dioxide using sodium chlorite and a water-retaining substance in aqueous solution
A method for producing chlorine dioxide by activating zeolite crystals (which have been impregnated with metal chlorite such as sodium chlorite, and optionally also a water-retaining substance such as magnesium sulfate, potassium chloride, potassium hydro...
04/30/2002
6328909Frozen chlorine dioxide-containing composition and methods related thereto
A frozen chlorine dioxide-containing composition comprising a metal chlorite and a protic acid in a frozen aqueous matrix made by freezing a substantially chloride dioxide-free aqueous solution comprising a metal chlorite at a concentration ranging from a...
12/11/2001
6325970Preparation and use of biocidal solutions
A method comprises feeding a chlorite, a chlorine donor, and an acid into a water line connected to a water system through which water is flowing, or a mixing chamber connected to a water system, wherein the chlorite and chlorine donor being present in a ...
12/04/2001
6294108Composition for the controlled release of chlorine dioxide gas
Method, composition and system for generating chlorine dioxide gas in a controlled release manner by combining at least one metal chlorite and a dry solid hydrophilic material that reacts with the metal chlorite in the presence of water vapor, but does no...
09/25/2001
6284152Compositions and methods for storing aqueous chlorine dioxide solutions
The present invention is directed to both physical and chemical means for maintaining continuous high levels of chlorine dioxide in aqueous solutions for extended periods, with minimum loss through degradation in the solution and dissipation through the w...
09/04/2001
6238643Method 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 to produce chlorine dioxide in the substantial absence of w...
05/29/2001
6197215Composition for generating chlorine dioxide
A dry disinfectant composition for the production of aqueous solutions of chlorine dioxide is formulated of a mixture of lithium hypochlorite, sodium bisulfate and sodium chlorite....
03/06/2001
6123966Stabilized two-part disinfecting system and compositions and methods related thereto
A stabilized two-part disinfecting system comprising a first part and a second part adapted to be mixed to yield an aqueous disinfecting composition. The first part contains a non-esterifying acid and an alcohol-containing humectant or antifreeze, while t...
09/26/2000
6120731Frozen chlorine dioxide-containing composition and methods related thereto
A frozen chlorine dioxide-containing composition comprising a metal chlorite and a protic acid in a frozen aqueous matrix made by freezing a substantially chlorine dioxide-free aqueous solution comprising a metal chlorite at a concentration ranging from a...
09/19/2000
6103950Process for the production of aqueous chlorine dioxide solutions
The description relates to a process for the production of aqueous chlorine dioxide solutions through oxidation of chlorite with oxo acids and/or oxo acid anions having a suitable redox potential in a buffered aqueous medium, wherein an acidic aqueous sol...
08/15/2000
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