METHOD FOR PRODUCING AN AQUEOUS STABLE CHLORINE DIOXIDE SOLUTION

The invention relates to a method for producing an ultrapure, aqueous, long-term- and storage-stable, and thus transportable, chlorine dioxide solution, comprising the steps of: providing chlorite, providing peroxodisulfate, and combining chlorite and peroxodisulfate in an aqueous system and in a molar ratio of peroxodisulfate to chlorite [SO]/[ClO] of greater than 1, forming the aqueous chlorine dioxide solution, wherein no additional buffer is added to produce the aqueous chlorine dioxide solution. The invention further relates to a corresponding chlorine dioxide solution, to the use of said chlorine dioxide solution, and to a device for producing the chlorine dioxide solution. 1. Method for producing an aqueous chlorine dioxide solution , comprising the steps:(a) providing chlorite,(b) providing peroxodisulfate,{'sub': 2', '8', '2, 'sup': '2−', '(c) combining chlorite and peroxodisulfate in an aqueous system and in a molar ratio of peroxodisulfate to chlorite [SO]/[ClO—] of greater than 1 with the formation of the aqueous chlorine dioxide solution,'}with no additional buffer being added for the production of the aqueous chlorine dioxide solution.2. Method according to claim 1 , with the molar ratio between peroxodisulfate and chlorite [SO]/[ClO] being greater than 2.3. Method according to claim 1 , with the molar ratio between peroxodisulfate and chlorite [SO]/[ClO—] being between 1 and 2.4. Method according to claim 1 , with chlorite and peroxodisulfate being provided in the steps (a) and (b) as solids or in form of an aqueous solution claim 1 , and in step (c)(c1) both components being dissolved in water before being combined if both components are provided as solids, or(c2) both components being introduced into an aqueous solvent in solid form at the same time or successively, or(c3) both solutions being combined when both components are provided in form of aqueous solutions, or(c4) both components being provided in aqueous solution and introduced into an ...

METHOD AND DEVICE FOR PRODUCING CHLORINE DIOXIDE

In order to provide a method with which the costs incurred in conventional methods for producing chlorine dioxide according to the chlorite-acid method can be significantly lowered, a method is proposed according to the invention, in which an acid, a chlorite and optionally water are introduced into a reactor, wherein in the method the reaction temperature in the reactor is determined and the quantity of acid, chlorite and/or water which is/are introduced into the reactor is chosen such that the acid introduced into the reactor is introduced into the reactor with a molar excess relative to the chlorite introduced into the reactor, wherein the level of the molar excess is varied with the level of the reaction temperature determined. In addition, the present invention relates to a device which is suitable for implementing the method according to the invention. 1. Method for producing an aqueous solution of chlorine dioxide in which an acid , a chlorite and optionally water are introduced into a reactor , characterized in that in the method the reaction temperature in the reactor is determined and the quantity of acid , chlorite and/or water which is/are introduced into the reactor is chosen such that the acid introduced into the reactor is introduced into the reactor with a molar excess relative to the chlorite introduced into the reactor , wherein the level of the molar excess is varied with the level of the reaction temperature determined.2. Method according to claim 1 , characterized in that the acid introduced into the reactor is introduced into the reactor at a reaction temperature determined in the range of from 10 to 40° C. with a molar excess in the range of from 2.0 to 3.5 relative to the chlorite introduced into the reactor.3. Method according to claim 1 , characterized in that the level of the molar excess increases with the level of the reaction temperature.4. Method according to claim 1 , characterized in that the level of the molar excessat a reaction ...

Chlorine Dioxide Generator Using Redox Resin and Adsorbed Chlorite Salt

A chlorite salt-absorbent particle is prepared by absorbing a water soluble chlorite salt or a concentrated chlorite salt solution in an absorbent particle. The absorbent can be a silica gel particle or other particulate absorbent that can release the chlorite salt as an aqueous solution over time by simply contacting the chlorite salt-absorbent particle with water. The chlorine salt is extracted from the chlorite salt-absorbent particle over a period of minutes while being flushed with water. A chlorine dioxide generator in the form of a cartridge includes the chlorite salt-absorbent particles and an acid resin or a redox resin. Water can be introduced into an inlet of the cartridge and passes sequentially through the chlorite salt-absorbent particles and the acid resin or the redox resin with the discharge of a chlorine dioxide solution from the outlet of the cartridge. 1. A chlorite salt-absorbent particle , comprising a chlorite salt or mixture of salts in an absorbent particle , wherein the chlorite salt is bound physically in the chlorite salt-absorbent particle and the chlorite salt-absorbent particle permits the release of the chlorite salt to contacting water over a sustained period in excess of a minute.2. The chlorite salt-absorbent particle of claim 1 , wherein the chlorite salt is an alkali metal chlorite.3. The chlorite salt-absorbent particle of claim 1 , wherein the absorbent particle is porous.4. The chlorite salt-absorbent particle of claim 3 , wherein the absorbent particle is a silica gel particle.5. The chlorite salt-absorbent particle of claim 1 , wherein the chlorite salt-absorbent particle has a cross-section of 10 nm to 3 mm.6. A cartridge chlorine dioxide generator claim 1 , comprising a housing claim 1 , a plurality of chlorite salt-absorbent particles according to claim 1 , and an acid resin or a redox resin claim 1 , wherein the chlorite salt-absorbent particles and the acid resin or the redox resin are situated within separate portions ...

Mixtures for Producing Chlorine Dioxide Gas In Enclosures and Methods of Making The Same

The present disclosure relates to a mixture for producing chlorine dioxide gas provided in an enclosure comprising an impregnate comprising a chlorine dioxide precursor impregnated in a porous carrier and a proton-generating species, wherein the impregnate and proton-generating species are intermixed to produce a stable mixture and the mixture is provided in an enclosure. The present disclosure also relates to methods for producing chlorine dioxide gas. 1. A mixture for producing chlorine dioxide gas provided in an enclosure , comprising:an impregnate comprising a chlorine dioxide precursor impregnated in a porous carrier; anda proton-generating species;wherein the impregnate and the proton-generating species are intermixed to produce a mixture and the mixture is provided in an enclosure; andwherein the amount of chlorine dioxide produced in 24 hours when the enclosure is opened after 27 days of storage is 90% or greater of the amount of chlorine dioxide produced in 24 hours when the enclosure is opened after 0 days of storage.2. A mixture for producing chlorine dioxide gas provided in an enclosure , comprising:an impregnate comprising a chlorine dioxide precursor impregnated in a porous carrier; anda proton-generating species;wherein the impregnate and the proton-generating species are intermixed to produce a mixture and the mixture is provided in an enclosure; andwherein the amount of chlorine dioxide produced in 24 hours when the enclosure is opened and exposed to a temperature of 70° F. and a relative humidity of 50% is 90% or greater of the amount of chlorine dioxide produced in 24 hours when the enclosure is opened and exposed to a temperature of 70° F. and a relative humidity of 99%.3. The mixture according to claim 2 , wherein said impregnate is dried to 5% water or less.4. The mixture according to claim 2 , wherein the porous carrier is zeolite claim 2 , diatomaceous earth claim 2 , silica claim 2 , alumina claim 2 , porous polymer claim 2 , clay claim 2 , ...

SUBSTANCE FOR THE TREATMENT OF INFECTIONS

The invention relates to the use of dichloric acids and the derivatives thereof for producing medicaments used for disinfecting body cavities. 1. Use of dichloric acids which are manufactured in that(a) chlorine dioxide reacts with an aqueous or water-containing solution of hydrogen peroxide or another hydroperoxide or peroxide at a pH value of >=6.5,(b) the pH value is lowered to 3 to 6 by adding an acid,(c) the gaseous free reactive peroxo chlorine compound is expelled with a cooled gas and trapped in a basic solution with a pH value of >10,(d) this trapped peroxo chlorine compound is incubated with up to 100-fold excess, preferably up to 10-fold excess of chlorite at a pH value of 6 to 8, preferably about 7, or their physiologically tolerated derivatives or salts for the manufacture of a medication and/or a pharmaceutical preparation for the anti-infectious treatment of body cavities, preferably of the abdominal cavity, the nasal cavity, paranasal sinuses, the ear, the cavity of the mouth and especially preferably the urinary bladder.2. The use according to claim 1 , characterized by treatment in the form of an irrigation or a depot medication.4. Use according to one of the preceding claims claim 1 , wherein the aqueous solution contains a concentration of dichloric acids of at least 0.01 M claim 1 , preferably at least 0.025 M claim 1 , especially preferably of at least 0.05 M claim 1 , very especially preferably at least 0.75 M claim 1 , even more preferably at least 0.1 M and most preferably of all at least 0.5 M.5. Use according to one of the preceding claims claim 1 , wherein the dichloric acids are present in the form of their alkaline metal claim 1 , alkaline-earth metal claim 1 , zinc claim 1 , ammonia claim 1 , and/or amine salts or derivatives thereof.6. Use according to one of the preceding claims claim 1 , wherein the free dichloric acid claim 1 , or derivatives thereof in step (c) claim 1 , are collected in a cold trap.7. Use according to one of the ...

BIOFILM DISRUPTION LEADING TO MICROBIAL DESTRUCTION

A method of treating biofilm having a protective extracellular polymeric substance (EPS) membrane attached to a surface applies chlorine dioxide to the biofilm attached a surface to disrupt the EPS membrane of the biofilm and thereby expose microbes in the biofilm to microbicide attack and death without detaching the biofilm from the surface. 1. A method of treating biofilm having a protective extracellular polymeric substance (EPS) membrane attached to a surface comprising applying chlorine dioxide to the biofilm attached a surface to disrupt the EPS membrane of the biofilm and thereby expose microbes in the biofilm to microbicide attack and death without detaching the biofilm from the surface.2. The method of wherein the biofilm is attached to an inanimate surface.3. The method of wherein the biofilm is attached to an animate surface.4. The method of further comprising applying at least one microbicide to the exposed microbes claim 1 , thereby claim 1 , killing the exposed microbes.5. The method of claim 4 , wherein the at least one microbicide is chlorine dioxide in water at a pH of about 1 to about 10.6. The method of claim 4 , wherein the at least one microbicide is selected from the group consisting of an antibiotic claim 4 , an antiviral claim 4 , an antifungal claim 4 , and combinations thereof.7. The method of further comprising applying the chlorine dioxide combined with at least one microbicide to the biofilm such that the microbicide kills the exposed microbes.8. The method of claim 7 , wherein the at least one microbicide is chlorine dioxide in water at a pH of about 1 to about 10.9. The method of claim 7 , wherein the at least one microbicide is selected from the group consisting of an antibiotic claim 7 , an antiviral claim 7 , an antifungal claim 7 , and combinations thereof.10. The method of claim 1 , wherein the chlorine dioxide is applied to an aqueous environment.11. The method of claim 1 , wherein the chlorine dioxide is applied to a non-aqueous ...

TRANSPARENT ELECTROCONDUCTIVE LAYER-EQUIPPED COVER ELEMENT PROVIDED WITH TRANSPARENT PRESSURE-SENSITIVE ADHESIVE LAYER

The present invention provides a transparent electroconductive layer-equipped cover element having a pressure-sensitive adhesive sheet preliminarily laminated thereto, wherein the pressure-sensitive adhesive sheet comprises a pressure-sensitive adhesive layer in which a refractive index adjustment zone having a refractive index greater than that of a base pressure-sensitive adhesive material thereof is formed over a given range from a surface of the pressure-sensitive adhesive layer in a thickness direction thereof, whereby: in a lamination process of a customer which is a supply destination of the transparent electroconductive layer-equipped cover element, it becomes possible to eliminate a need to distinguish between obverse and reverse sides of the pressure-sensitive adhesive sheet itself; and, when the transparent electroconductive layer-equipped cover element is bonded to an optical element through the pressure-sensitive adhesive layer, it becomes possible to suppress internal reflection in a laminate formed of these optical elements. 1. A transparent electroconductive layer-equipped cover element comprising a cover element and a transparent electroconductive layer and provided with a transparent pressure-sensitive adhesive layer , wherein:the transparent electroconductive layer is provided on an inner side of the cover element in a patterned manner;the pressure-sensitive adhesive layer is made of a transparent base pressure-sensitive adhesive material and is a single-layer having two principal surfaces opposite to each other; and a base adhesive zone made essentially of a transparent base pressure-sensitive adhesive material and formed over a given range from one principal surface of the pressure-sensitive adhesive layer in a thickness direction of the pressure-sensitive adhesive layer, and', 'a transparent, adherent, refractive index adjustment zone formed over a given range from the other principal surface of the single-layered pressure-sensitive adhesive ...

Composition for producting chlorine dioside

본 발명은 이산화염소 발생 조성물에 관한 것으로, 구연산, 황산수소나트륨, 수산, 비타민 C, 황산마그네슘, 황산나트륨, 염화칼슘 중 어느 하나 이상을 선택하여 분말형태로 구성하는 산성계 첨가물과, 아염소산나트륨, 염소산나트륨, 이염화이소시안산나트륨, 삼염화이소시아뉼산나트륨, 브롬화나트륨, 탄산수소나트륨 중 어느 하나 이상을 선택하여 분말 형태로 구성하는 산화계 첨가물을 포함하는 것으로서 이를 물에 용해하여 사용하는 이산화염소 발생 조성물로서, 산성계 첨가물과 산화계 첨가물의 화학적 반응을 원천적으로 봉쇄하여 제조 또는 유통 또는 보관 중에 발생할 수 있는 폭발성 사고를 예방하여 안정성을 확보함과 동시에 성분변화를 예방할 수 있다는 효과가 있으며, 식수를 공급하는 정수장, 식수 저장탱크, 식품 가공처리분야에서의 식품 및 식품가공설비의 살균 등의 다양한 곳에서 안정성이 확보됨과 동시에 저렴하며 사용법이 간단함으로써 단위면적별 사용되는 비용을 줄일 수 있는 이산화염소 발생 조성물을 개시한다. The present invention relates to a chlorine dioxide generating composition, acidic additives selected from citric acid, sodium hydrogen sulfate, oxalic acid, vitamin C, magnesium sulfate, sodium sulfate, calcium chloride in the form of a powder and sodium chlorite, chloric acid A chlorine dioxide generating composition comprising an oxidizing additive selected from sodium, sodium isocyanate dichloride, sodium isocyanate trichloride, sodium bromide, and sodium bicarbonate and configured in powder form. By blocking the chemical reaction of acidic additives and oxidative additives at the source, it prevents explosive accidents that may occur during manufacture, distribution or storage, thereby securing stability and preventing component changes. Drinking water storage tank, food processing Low cost from a variety of sources such as food and sterilizing of food processing equipment at the same time as stability and hwakbodoem discloses a chlorine dioxide generating composition that can reduce the cost of use is simple to use by the per unit area.

Compositions, devices and methods for stabilizing and increasing the efficacy of halogen dioxide solutions

이산화염소 및 특히 클로라이트의 전해를 통해 생성된 이산화염소의 안정성 및/또는 효능을 증가시키기 위한 조성물 및 방법. 또한, 본 발명은 본 발명의 안정화 및 효능-증가 조성물을 포함하는 이산화염소 생성용 전해 장치뿐만 아니라 본 명세서에 개시된 이산화염소-안정화 및 효능-증가 조성물 및 장치 둘다를 사용하는 방법에 관한 것이다. Compositions and methods for increasing the stability and / or efficacy of chlorine dioxide and in particular chlorine dioxide produced through electrolysis of chlorite. The present invention also relates to methods for using both chlorine dioxide-stabilizing and potency-increasing compositions and devices disclosed herein, as well as electrolytic devices for producing chlorine dioxide comprising the stabilization and potency-increasing compositions of the present invention. 할로겐, 이산화물, 이산화염소, 클로라이트, 전해 Halogen, dioxide, chlorine dioxide, chlorite, electrolytic

Disinfection method and composition therefor.

Process for disinfecting a substrate. This process comprises contacting the substrate with a composition comprising a chlorine-dioxide liberating compound, such as sodium chlorite, with sufficient organic acid other than lactic acid to lower the pH of the composition to less than about 7. The organic acid has formula (I), R' and R<2> may be the same or different and may be selected from the group consisting of hydrogen, methyl, -CH2COOH, -CH2OH, -CHOHCOOH, and -CH2C6H5. The pK of the organic acid is from about 2.8 to about 4.2. In another aspect, the present invention provides a synergistic composition for disinfecting a substrate. This composition comprises the chlorine dioxide liberating compound and organic acid discussed hereinabove as well as a vicinal polyhydroxy compound such as glycerin. In yet another aspect, there is disclosed a process for disinfecting a substrate using this synergistic composition.

Methods and articles for maintaining hydantoinylated polymers in a biocidally active state

A composition and the method for sustaining the biocidal activity of chlorinated polystyrene hydantoin beads. The method comprises supplying a continuous low level halogen concentration to the chlorinated polystyrene hydantoin beads in the water to be treated that flows in contact with the chlorinated polystyrene hydantoin beads, resulting in treated water suitable for drinking.

Preparation and use of biocidal solutions

A solution for generating chlorine dioxide is disclosed, the solution comprises a chlorite, a chlorine donor, an alkali and water. The chlorine dioxide is released by adding acid to the solution. Also disclosed are methods for preparing and using the solution, including a method of generating the solution in situ .

Preparation and use of biocide solutions

(57)【要約】 二酸化塩素を発生する溶液が記述されている。この溶液は、亜塩素酸塩、塩素供与体、アルカリおよび水からなる。二酸化塩素は溶液に酸を添加することにより放出される。上記溶液の調製方法、使用方法も開示される。

Preparation and use of biocidal solutions

A solution for generating chlorine dioxide is disclosed. The solution comprises a chlorite, a chlorine donor, an alkali and water. The chlorine dioxide is released by adding an acid to the solution. Also disclos ed are methods for preparing and using the solution.

Process for disinfecting a substrate, an agent for use in the process, and a process for producing the agent

Disinfection method and composition therefor

Process for disinfecting a substrate. This process comprises contacting the substrate with a composition comprising a chlorine-dioxide liberating compound, such as sodium chlorite, with sufficient organic acid other than lactic acid to lower the pH of the composition to less than about 7. The organic acid has formula (I), R' and R2 may be the same or different and may be selected from the group consisting of hydrogen, methyl, -CH2COOH, -CH2OH, -CHOHCOOH, and -CH2C6H5. The pK of the organic acid is from about 2.8 to about 4.2. In another aspect, the present invention provides a synergistic composition for disinfecting a substrate. This composition comprises the chlorine dioxide liberating compound and organic acid discussed hereinabove as well as a vicinal polyhydroxy compound such as glycerin. In yet another aspect, there is disclosed a process for disinfecting a substrate using this synergistic composition.

PREPARATION AND USE OF BIOCIDES SOLUTIONS.

SE DESCRIBE UNA SOLUCION PARA GENERAR DIOXIDO DE CLORO. LA SOLUCION INCLUYE UN CLORITO, UN DONADOR DE CLORO, UN ALCALI Y AGUA. EL DIOXIDO DE CLORO SE LIBERA AÑADIENDO UN ACIDO A LA SOLUCION. TAMBIEN SE DESCRIBEN PROCEDIMIENTOS PARA PREPARAR Y UTILIZAR LA SOLUCION. A SOLUTION IS DESCRIBED TO GENERATE CHLORINE DIOXIDE. THE SOLUTION INCLUDES A CHLORINE, A CHLORINE DONATOR, AN ALCALI AND WATER. CHLORINE DIOXIDE IS RELEASED BY ADDING AN ACID TO THE SOLUTION. PROCEDURES TO PREPARE AND USE THE SOLUTION ARE ALSO DESCRIBED.

Methods and articles for maintaining hydantoinylated polymers in a biocidally active state

A composition and the method for sustaining the biocidal activity of chlorinated polystyrene hydantoin beads. The method comprises supplying a continuous low level halogen concentration to the chlorinated polystyrene hydantoin beads in the water to be treated that flows in contact with the chlorinated polystyrene hydantoin beads, resulting in treated water suitable for drinking.

Preparation and use of biocidal solutions

Massive bodies for producing highly converted solutions of chlorine dioxide

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 added to water. The solutions produced by the addition of massive bodies to water are also disclosed.

Apparatus and method for generation of chlorine dioxide gas

A chlorine dioxide gas producing apparatus has a first reaction component contained therein and a second reaction component contained therein. The first and second reaction components are separated within the apparatus by at least one rupturable membrane. To activate the apparatus, the at least one rupturable membrane is ruptured to permit contact between the first and second reaction components to facilitate a chemical reaction therebetween which produces chlorine dioxide gas. The apparatus is adapted for releasing chlorine dioxide gas produced therein. The apparatus may be placed into an enclosure containing articles to be treated and the enclosure then closed to permit a concentration of chloride dioxide gas produced by the apparatus sufficient to treat the at least one article to fill the enclosure.

Broad spectrum disinfectant

Disclosed are devices, systems, and methods for producing broad spectrum disinfectants using a colloidal suspension of chlorine dioxide in deionized water, and more particularly, producing chlorine dioxide compositions that clean, disinfect and/or sterilize in one step with no harmful byproducts.

Massive Bodies for Producing Highly Converted Solutions of Chlorine Dioxide

고도로 전환된 이산화염소의 용액을 신속하고 안전하게 제조하기 위한 괴상체가 개시된다. 이들 괴상체는 물에 첨가될 경우, 분말 형태의 성분들의 당량이 물에 첨가될 때보다 더 많은 이산화염소를 생성한다. 괴상체를 물에 첨가함으로써 생성된 용액이 또한 개시된다.

Apparatus for chlorine dioxide gas generationg including control device

본 발명은 제어장치를 포함하는 이산화염소 가스 발생장치로서, 탈취탑; 및 상기 탈취탑의 상단에 위치하는 덕트부;를 포함한다.

Patent JPS61501495A

(57)【要約】本公報は電子出願前の出願データであるため要約のデータは記録されません。

Process for preparing chlorine dioxide

The invention provides a process for producing chlorine dioxide by the reaction of two precursor components. The first component contains a solution of a compound containing chlorine in the +1 oxidation state, a source of H+ ions and a source of iodide ions. The second component contains an inorganic base and an inorganic acid salt. The process comprises mixing the two components in a reactor to produce chlorine dioxide. The invention also provides a kit providing the two components for mixing to form a chlorine dioxide containing disinfectant solution.

Compositions, devices and methods for stabilizing and increasing the efficacy of halogen dioxide solutions

用于增加二氧化氯、尤其是经由亚氯酸盐电解产生的二氧化氯的稳定性和/或功效的组合物和方法。本发明进一步涉及产生二氧化氯(包括本发明的稳定和增加功效组合物)的电解装置，以及本文公开的稳定和增加二氧化氯功效的组合物和装置的使用方法。

Method for producing and distributing chlorine dioxide (system)

本発明は、二酸化塩素を生成する多成分系に関する。本発明は、有効量の二酸化塩素を、瞬時生成ではなく又は損失することなく５分以内で生成する。本発明は、二酸化塩素をその場で生成することを可能にするように、多成分系の分配を可能にする分配装置をさらに備える。

Salt handling equipment for hypochlorous acid reactor

Disinfection method and composition therefor

ABSTRACT OF THE DISCLOSURE There is disclosed, in one aspect, a process for disinfecting a substrate. This process comprises contacting the substrate with a composition comprising a chlorine-dioxide liberating compound, such as sodium chlorite, with sufficient organic acid other than lactic acid to lower the pH of the composition to less than about 7. The organic acid has the formula (I) R' and R2 may be the same or different and may be selected from the group consisting of hydrogen, methyl, -CH2COOH, -CH2OH, -CHOHCOOH, and -CH2C6H5. The pK of the organic acid is from about 2.8 to about 4.2. In another aspect, the present invention provides a synergistic composition for disinfecting a substrate. This composition comprises the chlorine dioxide liberating compound and organic acid discussed hereinabove as well as a vicinal polyhydroxy compound such as glycerin. In yet another aspect, there is disclosed a process for disinfecting a substrate using this synergistic composition.

SANITIZING COMPOSITION, METHOD TO PRODUCE CHLORINE DIOXIDE WITH THE SAME; DISPENSING EQUIPMENT AND METHOD FOR DISPENSING

Un dispositivo productor de dióxido de cloro de múltiples componentes. El dispositivo produce cantidades efectivas de dióxido de cloro en cinco minutos o menos sin producción instantánea o pérdida de dióxido de cloro. Además se incluye un método para producir dióxido de cloro, un equipo dispensador y método para dispensar dióxido de cloro. A multi-component chlorine dioxide producing device. The device produces effective amounts of chlorine dioxide in five minutes or less without instant production or loss of chlorine dioxide. Also included is a method for producing chlorine dioxide, a dispensing equipment and method for dispensing chlorine dioxide.

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 acid source such as sodium bisulfate and a source of free halogen such as the sodium salt of dichloroisocyanuric acid or a hydrate thereof. The concentration of free halogen in the solution will be: (a) less than the concentration of chlorine dioxide in said solution on a weight basis and the ratio of the concentration of chlorine dioxide to the sum of the concentrations of chlorine dioxide and chlorite anion in said solution is at least 0.25:1 by weight; or (b) equal to or greater than the concentration of chlorine dioxide in said solution on a weight basis and the ratio of the concentration of chlorine dioxide to the sum of the concentrations of chlorine dioxide and chlorite anion in said solution is at least 0.50:1 by weight.

Chlorine dioxide-containing product and method for generating chlorine dioxide

무기 다공질 담체에 아염소산염 및 알칼리제를 담지시켜 이루어지는 이산화염소제로서, 알칼리제의 담지량이, 아염소산염의 담지량에 대하여, 0.7몰당량 보다 많은 2몰당량 이하이며, 수분 함유량이 10중량% 이하인 이산화염소제는 환경 또는 식품 등의 소취, 살균, 바이러스 제거, 곰팡이 방지 또는 방부 등을 충분히 행할 수 있음과 아울러, 인체에 악영향을 미치지 않을 정도의 양의 이산화염소 가스를 장기간에 걸쳐 안정하게 발생시킬 수 있다. A chlorine dioxide agent comprising a chlorine dioxide salt and an alkali agent supported on an inorganic porous carrier, wherein the amount of the alkali agent to be supported is not more than 2 molar equivalents, more than 0.7 molar equivalents and not more than 10 wt% Sterilization, virus removal, fungus prevention, or preservation of the environment or food or the like can be sufficiently performed, and chlorine dioxide gas can be stably produced for a long period of time in such an amount as not to adversely affect the human body.

Compositions, devices and methods for stabilizing and increasing the efficacy of halogen dioxide solutions

Compositions and methods for increasing the stability and/or efficacy of chlorine dioxide, and particularly chlorine dioxide generated via electrolysis of chlorite. The present invention further relates to electrolysis devices for producing chlorine dioxide, comprising the stabilizing and efficacy-increasing compositions of the present invention, as well as methods of using both the chlorine dioxide-stabilizing and efficacy-increasing compositions and devices disclosed herein.

Chlorine dioxide-containing product and method for generating chlorine dioxide

A chlorine dioxide-containing product which comprises an inorganic porous carrier carrying a chlorite and an alkali agent, wherein the amount of the carried alkali agent is larger than 0.7 molar equivalent and not larger than 2 molar equivalents, relative to the amount of the carried chlorite, and the water content is not more than 10 wt%. This chlorine dioxide-containing product can stably generate over a long time chlorine dioxide gas in such an amount as being sufficiently applicable to the environment, foods and so on for deodorization, sterilization, virus-removal, mold prevention, antiputrefaction, etc. without negatively impacting the human body.

System for producing and dispensing chlorine dioxide

The invention relates to a multi-component chlorine dioxide producing system. The invention produces effective amounts of chlorine dioxide in five minutes or less without instantaneous production or loss of chlorine dioxide. The invention further includes a dispensing apparatus to allow for the dispensing of the multi component system to allow for insitu production of chlorine dioxide.

Halide acids and salts thereof

The invention relates to the field of inorganic chemistry and constitutes a novel class of acids and salts thereof, more specifically, a class of halide acids having the general formula HmXO(V+m-n)/2Han, where X is a nonmetal of group 4, 5, or 6 of D. I. Mendeleev's periodic table of elements, V is its valence in the compound, and Ha is a halogen, and wherein said acids can be applied in the chemical treatment of materials, in agriculture as fertilizers or insecticides, in medicine, etc.

一种强力灭菌灭藻的制备方法

本发明公开了一种强力灭菌灭藻的制备方法,具体为一种制备具有高效、持久和杀菌范围广的二氧化氯溶剂的方法，属于消毒杀菌剂制造技术领域，其主要方案为：将十二烷基硫酸钠与水按重量份之比为1：(4‑20)混合均匀，然后将混合均匀的亚氯酸钠溶液与复合酸按重量份比为(3‑5)：1混合均匀即可，复合酸是按重量百分比盐酸25‑30％、柠檬酸25‑30％、次氯酸25‑30％混合而成，盐酸的浓度为28‑35％，柠檬酸的浓度为85‑99％，次氯酸的浓度为8‑15％；本发明可应用到饮用水杀毒、日常用品消毒、渔业消毒及鱼病防治、循环冷却水的灭菌灭藻、食品保鲜及杀毒、医疗消毒、废水处理、化工漂白等领域。

Herstellung und verwendung von bioziden lösungen

Herstellung und spenden von chlordioxid

Chlorine peroxide radical, and production method, composition, quantification method and use thereof

The present disclosure provides a medicinal agent that is useful for disinfection of microorganisms and the like. The present disclosure provides a chlorine peroxide radical. The chlorine peroxide radical is preferably provided as a liquid. Also provided are: a method for producing the chlorine peroxide radical; a method for killing microorganisms using the chlorine peroxide radical; a microorganism-killing agent; a method for measuring bactericidal activity; a device for measuring the chlorine peroxide radical; and a kit for preparing the chlorine peroxide radical. This method for producing the chlorine peroxide radical includes a step for bringing a chlorine oxide into contact with an excess of hydrogen ions.

Procedimento per disinfezioni in genere e composizione o composizio ni per dette disinfezioni

Chlorine peroxide radical, and production method, composition, quantification method and use thereof

The present disclosure provides a medicinal agent that is useful for disinfection of microorganisms and the like. The present disclosure provides a chlorine peroxide radical. The chlorine peroxide radical is preferably provided as a liquid. Also provided are: a method for producing the chlorine peroxide radical; a method for killing microorganisms using the chlorine peroxide radical; a microorganism-killing agent; a method for measuring bactericidal activity; a device for measuring the chlorine peroxide radical; and a kit for preparing the chlorine peroxide radical. This method for producing the chlorine peroxide radical includes a step for bringing a chlorine oxide into contact with an excess of hydrogen ions.

Process for determining the equilibrium concentrations of halogen, halogenide, trihalogenide, hypohalogenite and hypohalogenic acid components in aqueous solutions

Chlorine dioxide generation device and process

A Venturi pump chlorine dioxide generation device with one or more special ninety-degree bends with half-spherical mixing stations including: at least one ninety-degree bend with two half-spherical mixing stations between the sodium hypochlorite introduction point and the acid source introduction point, at least two ninety-degree bends with two half-spherical mixing stations between the acid source point and the sodium chlorite introduction point, and at least two ninety-degree bends with two half-spherical mixing stations between the sodium chlorite introduction point and the vacuum chamber of the Venturi pump. Each ninety-degree bend with two half-spherical mixing stations is an elbow section of cylindrical conduit or pipe wherein the two outer segments of the ninety-degree bend each have a spherical shaped expansion area to create a half-spherical concave section inside the conduit or pipe.

一种二氧化氯发生控释装置

本发明公开了一种二氧化氯发生控释装置，包括连接管，所述连接管的顶部连接有释放调节开关，所述连接管的外壁中上部连接有发生调节开关，所述连接管的底部连接有缓释剂管B，所述缓释剂管B的底部连接有缓释剂管A，所述连接管的下部、缓释剂管B、缓释剂管A插入外套管，所述外套管的外壁顶部连接有开关接连座。本发明提供的二氧化氯发生控释装置可以随时开启或停止二氧化氯的发生和释放，任意控制二氧化氯的生成速度、释放速度及释放量，使其缓慢、均匀释放，安全环保、简单方便，有效使用时间达到60天及以上。

Chlorine dioxide generation device and process

A Venturi pump chlorine dioxide generation device with one or more special ninety-degree bends with half-spherical mixing stations including: at least one ninety-degree bend with two half-spherical mixing stations between the sodium hypochlorite introduction point and the acid source introduction point, at least two ninety-degree bends with two half-spherical mixing stations between the acid source point and the sodium chlorite introduction point, and at least two ninety-degree bends with two half-spherical mixing stations between the sodium chlorite introduction point and the vacuum chamber of the Veturi pump. Each ninety-degree bend with two half-spherical mixing stations is a ninety-degree section or elbow section of cylindrical conduit or pipe wherein the two outer segments of the ninety-degree bend each have a spherical shaped expansion area to create a half-spherical concave section inside the conduit or pipe instead of the typical hollow cylindrical shape of conduit or pipe

Verfahren zur Herstellung von Chlordioxyd

Verfahren zur Bestimmung der Gleichgewichtskonzentrationen der Komponenten Halogen, Halogenid, Trihalogenid, Hypohalogenid und/oder Hypohalogeniger Säure in wässrigen Lösungen

过氧化氯自由基以及其制法、组合物、定量方法和用途

本发明提供对微生物等的杀菌有用的试剂。本发明提供过氧化氯自由基。优选以液体的形式提供过氧化氯自由基。本发明还提供过氧化氯自由基的制造方法、使用过氧化氯自由基的微生物的杀伤方法、微生物杀伤剂、杀菌力的测定方法、过氧化氯自由基的测定装置、以及过氧化氯自由基制备试剂盒。本发明的过氧化氯自由基的制造方法包括使过量的氢离子与氯氧化物接触的步骤。

염소과산화 래디컬, 및 그 제법, 조성물, 정량 방법 및 사용

본 개시는 미생물 등의 살균에 유용한 약제를 제공한다. 본 개시는 염소과산화 래디컬을 제공한다. 바람직하게는 염소과산화 래디컬은 액체로서 제공된다. 염소과산화 래디컬 제조법, 염소과산화 래디컬을 사용하는 미생물의 살상 방법, 미생물 살상제, 살균력 측정법, 염소과산화 래디컬의 측정 장치, 및 염소과산화 래디컬 조제 키트도 또 제공된다. 본 개시의 염소과산화 래디컬 제조법은, 염소 산화물에 대하여 과잉량의 수소 이온을 접촉시키는 공정을 포함한다.

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Method and apparatus for delivery of chlorine dioxide gas to consume odour and destroy mould in large confined spaces

Chlorine peroxide radical, and production method, composition, quantification method and use thereof

The present disclosure provides a medicinal agent that is useful for disinfection of microorganisms and the like. The present disclosure provides a chlorine peroxide radical. The chlorine peroxide radical is preferably provided as a liquid. Also provided are: a method for producing the chlorine peroxide radical; method a for killing microorganisms using the chlorine peroxide radical; a microorganism-killing agent; a method for measuring bactericidal activity; a device for measuring the chlorine peroxide radical; and a kit for preparing the chlorine peroxide radical. This method for producing the chlorine peroxide radical includes a step for bringing a chlorine oxide into contact with an excess of hydrogen ions.

Fluoroammonium salts, their preparation, and uses

This patent describes novel N-fluoroammonium salts having the general formula RNH2F X wherein R is selected from the group consisting of hydrogen, alkyl, substituted alkyl, cyclic or heterocyclic radicals; and X is selected from the group consisting of C104 and HSO4 . This patent further describes the preparation of the above-identified compounds in accordance with the following general reaction equation WHEREIN R and X are as defined above, and R'' is alkyl, alkoxy or amino. Still further, this invention comprises the hydrolysis of the above-identified N-fluoroammonium salts or the following salts of the formula RNH2F SO3Y wherein R is a previously defined and Y is a lower alkyl, typically having up to six carbon atoms, e.g. methyl or ethyl, to form N-fluoroamines in situ, and the reaction of the Nfluoroamines with ketones in accordance with the following general equation WHEREIN R'''' and R'''''' is selected from the group consisting of alkyl, aryl, cyclic and heterocyclic, and R is as defined above. Preferably, the N-fluoroammonium salts of this invention are prepared in the presence of an inert solvent.

Procedimiento para la aplicación de lejía en superficies y tejidos del hogar con atomizador manual tipo spray

Procedimiento para la aplicación de lejía en superficies y tejidos del hogar con atomizador manual tipo spray.#Consistente en el uso de una solución acuosa de lejía disolviendo hipoclorito de sodio, a dosis ligeramente superiores al punto crítico, obteniéndose un producto químico apto para utilizar en dicho atomizador para dicha fumigación sobre fibras textiles a blanquear, así como para desinfectar fumigando los lavabos, cocina y vajillas del hogar, gracias al poder fungicida y bactericida de la lejía y en la aplicación con atomizador manual tipo spray, de tapón atornillado, boquilla roscada para atornillar el tapón y válvula de regulación de caudal, siendo activada una bomba de émbolo manual por pulsador.

稳定和增加卤素二氧化物功效的组合物、装置和方法

用于增加二氧化氯、尤其是经由亚氯酸盐电解产生的二氧化氯的稳定性和/或功效的组合物和方法。本发明进一步涉及产生二氧化氯(包括本发明的稳定和增加功效组合物)的电解装置，以及本文公开的稳定和增加二氧化氯功效的组合物和装置的使用方法。

过氧化氯自由基以及其制法、组合物、定量方法和用途

本发明提供对微生物等的杀菌有用的试剂。本发明提供过氧化氯自由基。优选以液体的形式提供过氧化氯自由基。本发明还提供过氧化氯自由基的制造方法、使用过氧化氯自由基的微生物的杀伤方法、微生物杀伤剂、杀菌力的测定方法、过氧化氯自由基的测定装置、以及过氧化氯自由基制备试剂盒。本发明的过氧化氯自由基的制造方法包括使过量的氢离子与氯氧化物接触的步骤。

Verfahren zur Herstellung eines kraeftig wirkenden festen Sterilisationsmittels

一种二氧化氯缓释装置及其使用方法

本发明公开一种二氧化氯缓释装置及其使用方法，该二氧化氯缓释装置至少包含了第一、第二反应物，第一、第二反应物分别位于第一、第二反应物区，且第一、第二反应物区通过隔离区实现了空间上的隔离；第一反应物至少包含能够和酸性物质反应释放二氧化氯的物质，第二反应物至少包含酸性物质；第二反应物区内不含有能够和酸反应释放二氧化氯的物质，第二反应物区中的酸性物质是通过分子热运动挥发形成酸性气态分子的方式穿透隔离区并进入第一反应物区内，并与第一反应物反应以产生二氧化氯气体分子；第二反应物至少含有挥发性的酸性物质，酸性物质是酸或水解能够产生酸的物质；隔离区为空气隙或者多孔隔离物。

一种二氧化氯发生控释装置

本发明公开了一种二氧化氯发生控释装置，包括连接管，所述连接管的顶部连接有释放调节开关，所述连接管的外壁中上部连接有发生调节开关，所述连接管的底部连接有缓释剂管B，所述缓释剂管B的底部连接有缓释剂管A，所述连接管的下部、缓释剂管B、缓释剂管A插入外套管，所述外套管的外壁顶部连接有开关接连座。本发明提供的二氧化氯发生控释装置可以随时开启或停止二氧化氯的发生和释放，任意控制二氧化氯的生成速度、释放速度及释放量，使其缓慢、均匀释放，安全环保、简单方便，有效使用时间达到60天及以上。

Broad spectrum disinfectant

Disclosed are devices, systems, and methods for producing broad spectrum disinfectants using a colloidal suspension of chlorine dioxide in deionized water, and more particularly, producing chlorine dioxide compositions that clean, disinfect and/or sterilize in one step with no harmful byproducts.