CA2415254A1 - Device for producing an aqueous chlorine dioxide solution - Google Patents
Device for producing an aqueous chlorine dioxide solution Download PDFInfo
- Publication number
- CA2415254A1 CA2415254A1 CA002415254A CA2415254A CA2415254A1 CA 2415254 A1 CA2415254 A1 CA 2415254A1 CA 002415254 A CA002415254 A CA 002415254A CA 2415254 A CA2415254 A CA 2415254A CA 2415254 A1 CA2415254 A1 CA 2415254A1
- Authority
- CA
- Canada
- Prior art keywords
- compartment
- water
- component
- acid
- wick
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B11/00—Oxides or oxyacids of halogens; Salts thereof
- C01B11/02—Oxides of chlorine
- C01B11/022—Chlorine dioxide (ClO2)
- C01B11/023—Preparation from chlorites or chlorates
- C01B11/024—Preparation from chlorites or chlorates from chlorites
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J7/00—Apparatus for generating gases
- B01J7/02—Apparatus for generating gases by wet methods
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/11—Apparatus for generating biocidal substances, e.g. vaporisers, UV lamps
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Abstract
A device (20) for producing an aqueous chlorine dioxine solution when placed in water. The device includes a membrane shell (22) that defines a compartment (30) which includes one or more dry chemicals (e.g., a metal chlorite (32) and an acid)(34) capable of producing chlorine dioxide gas when exposed to water.
Wick means extend into the compartment (30)for absorbing water and transporting water into the compartment (30) such that the chemical(s) in the compartment (30) dissolve in the water and produce chlorine dioxide. In one embodiment, the membrane shell (22) is formed of a material that allows the passage of gas (e.g., chlorine dioxide) but is impervious to liquid. In another embodiment, the wick means is a wick member (22) which divides the compartment (30) into first and second compartment sections. One chemical is contained within the first compartment section and another chemical is contained within the second compartment section. When the device (20) is placed in water, water enters the device (20) by way of the wick means. The chemicals dissolve in the water and react to produce chlorine dioxide gas. The chlorine dioxide gas then passes through the membrane shell (22) into the surrounding water transforming the water into an aqueous chlorine dioxide solution.
Wick means extend into the compartment (30)for absorbing water and transporting water into the compartment (30) such that the chemical(s) in the compartment (30) dissolve in the water and produce chlorine dioxide. In one embodiment, the membrane shell (22) is formed of a material that allows the passage of gas (e.g., chlorine dioxide) but is impervious to liquid. In another embodiment, the wick means is a wick member (22) which divides the compartment (30) into first and second compartment sections. One chemical is contained within the first compartment section and another chemical is contained within the second compartment section. When the device (20) is placed in water, water enters the device (20) by way of the wick means. The chemicals dissolve in the water and react to produce chlorine dioxide gas. The chlorine dioxide gas then passes through the membrane shell (22) into the surrounding water transforming the water into an aqueous chlorine dioxide solution.
Claims (57)
1. A device for producing an aqueous chlorine dioxide solution when exposed to water comprising:
a membrane shell defining a compartment which includes one or more dry chemical components capable of producing chlorine dioxide gas when exposed to water; and wick means connected to said membrane shell and extending into said compartment for absorbing water and transporting water into said compartment whereby when said device is exposed to water said wick means absorbs water and transports water into said compartment, said chemical component(s) dissolve in the water and produce chlorine dioxide gas in said compartment, and chlorine dioxide gas exits said compartment through said membrane shell.
a membrane shell defining a compartment which includes one or more dry chemical components capable of producing chlorine dioxide gas when exposed to water; and wick means connected to said membrane shell and extending into said compartment for absorbing water and transporting water into said compartment whereby when said device is exposed to water said wick means absorbs water and transports water into said compartment, said chemical component(s) dissolve in the water and produce chlorine dioxide gas in said compartment, and chlorine dioxide gas exits said compartment through said membrane shell.
2. The device of claim 1 wherein said membrane shell is substantially impervious to liquid and permeable to gas.
3. The device of claim 1 wherein said membrane shell is permeable to liquid and gas.
4. The device of claim 1 wherein said membrane shell is formed of a material selected from the group consisting of polyethylene and polypropylene sheet materials.
5. The device of claim 4 wherein said membrane shell is formed of a microporous, non-woven polyethylene sheet material.
6. The device of claim 1 wherein said wick means is a wick member formed of a material selected from the group consisting cotton pulp and wood pulp.
7. The device of claim 6 wherein said wick member is formed of a non-synthetic fibrous cotton material.
8. The device of claim 1 wherein said compartment includes a metal chlorite component and an acid component whereby when water is transported into said compartment metal chlorite and acid in said compartment dissolve in the water and react to produce chlorine dioxide in said compartment.
9. The device of claim 8 wherein said metal chlorite component comprises a metal chlorite selected from the group consisting of alkali metal chlorites and alkaline earth metal chlorites.
10. The device of claim 9 wherein said metal chlorite component comprises a metal chlorite selected from a group consisting of sodium chlorite, potassium chlorite, barium chlorite, calcium chlorite and magnesium chlorite.
11. The device of claim 10 wherein said metal chlorite component is sodium chlorite.
12. The device of claim 8 wherein said acid component comprises an acid selected from the group consisting of citric acid, lactic acid, tartaric acid, maleic acid, malic acid, glutaric acid, adipic acid, acidic acid, sulfamic acid, formic acid, sulfuric acid, hydrochloric acid and phosphoric acid.
13. The device of claim 12 wherein said acid component is citric acid.
14. The device of claim 8 wherein said acid component comprises an acid precursor that produces an acid when exposed to water.
15. The device of claim 1 wherein said wick means is a wick member having a first end which extends into said compartment and an opposing second end which extends beyond the outer edge of said membrane shell.
16. The device of claim 1 wherein said membrane shell comprises two panel members fastened together to form said compartment.
17. The device of claim 16 wherein said wick means is a wick member which is positioned between and fastened to at least one of said panel members and divides said compartment into first and second compartment sections.
18. The device of claim 17 wherein at least 15% of the outer periphery of said wick member extends beyond the outer periphery of said membrane shell.
19. The device of claim 17 wherein the entire outer periphery of said wick member extends beyond the outer periphery of said membrane shell.
20. The device of claim 17 wherein said compartment includes a metal chlorite component and an acid component, said metal chlorite component being contained within said first compartment section and said acid component being contained within said second compartment section.
21. The device of claim 1 wherein said wick means is a wick member which divides said compartment into first and second compartment sections.
22. The device of claim 21 wherein said compartment includes a metal chlorite component and an acid component, said metal chlorite component being contained within said first compartment section and said acid component being contained within said second compartment section.
23. The device of claim 21 wherein said compartment includes a mixture of a metal chlorite component and an acid component, a portion of said mixture being contained within said first compartment section and a portion of said mixture being contained within said second compartment section.
24. The device of claim 22 further comprising a manually openable ampule, said ampule being positioned in said second compartment section and containing said acid component, said ampule being impervious to water and preventing said acid component from coming into contact with said metal chlorite component until said ampule is manually opened.
25. The device of claim 22 further comprising a manually openable ampule, said ampule being positioned in said first compartment section and containing said metal chlorite component, said ampule being impervious to water and preventing said metal chlorite component from coming into contact said acid component until said ampule is manually opened.
26. The device of claim 21 wherein:
said first compartment section includes a metal chlorite component, said metal chlorite component being sealed in said first compartment~
section; and said second compartment section includes a sealable opening therein for allowing an acid component to be placed in said second compartment section prior to exposure of said device to water.
said first compartment section includes a metal chlorite component, said metal chlorite component being sealed in said first compartment~
section; and said second compartment section includes a sealable opening therein for allowing an acid component to be placed in said second compartment section prior to exposure of said device to water.
27. The device of claim 21 wherein:
said first compartment section includes an acid component, said acid component being sealed in said first compartment section; and said second compartment sections includes a sealable opening therein for allowing a metal chlorite component to be placed in said second compartment section prior to exposure of said device to water.
said first compartment section includes an acid component, said acid component being sealed in said first compartment section; and said second compartment sections includes a sealable opening therein for allowing a metal chlorite component to be placed in said second compartment section prior to exposure of said device to water.
28. The device of claim 1 wherein said compartment includes a metal chlorite component and an acid component, and said device further comprises a manually openable ampule, said ampule being positioned in said compartment and containing said acid component, said ampule being impervious to water and preventing said acid component from coming into contact said metal chlorite component until said ampule is manually opened.
29. The device of claim 1 wherein said compartment includes a metal chlorite component and an acid component, and said device further comprises a manually openable ampule, said ampule being positioned in said compartment and containing said metal chlorite component, said ampule being impervious to water and preventing said metal chlorite component from coming into contact said acid component until said ampule is manually opened.
30. The device of claim 1 wherein said compartment includes a metal chlorite component and has a sealable opening therein for allowing an acid component to be placed in said compartment prior to exposure of said device to water.
31. The device of claim 1 wherein said compartment includes an acid component and has a sealable opening therein for allowing a metal chlorite component to be placed in said compartment prior to exposure of said device to water.
32. The device of claim 1 wherein said wick means is a wick member which divides said compartment into a plurality of compartment sections.
33. The device of claim 1 wherein said wick means comprises at least two wick members, said wick members dividing said compartment into at least two compartment sections.
34. The device of claim 1 further comprising weight means attached to one of said membrane shell and said wick means for causing said device to sink when placed in a body of water.
35. The device of claim 1 further comprising a water-resistant package surrounding and enclosing said membrane shell and said wick means.
36. The device of claim 1 wherein said membrane includes a plurality of openings therein for facilitating the passage of liquid into and out of said device.
37. A device for producing an aqueous chlorine dioxide solution when placed in water comprising:
a membrane shell defining a compartment, said membrane shell allowing the passage of chlorine dioxide gas from said compartment but being impervious to water, said compartment including a metal chlorite component and an acid component;
a wick member connected to said membrane shell, said wick member extending into said compartment and dividing said compartment into a first compartment section containing said metal chlorite component and a second compartment section containing said acid component, said wick member being capable of absorbing water and transporting water into said first and second compartment sections whereby when said device is placed in water said wick member absorbs water and transports water into said compartment, said metal chlorite and acid dissolve in the water, traverse said wick divider, and react to produce chlorine dioxide gas in said compartment, and chlorine dioxide gas passes through said membrane shell.
a membrane shell defining a compartment, said membrane shell allowing the passage of chlorine dioxide gas from said compartment but being impervious to water, said compartment including a metal chlorite component and an acid component;
a wick member connected to said membrane shell, said wick member extending into said compartment and dividing said compartment into a first compartment section containing said metal chlorite component and a second compartment section containing said acid component, said wick member being capable of absorbing water and transporting water into said first and second compartment sections whereby when said device is placed in water said wick member absorbs water and transports water into said compartment, said metal chlorite and acid dissolve in the water, traverse said wick divider, and react to produce chlorine dioxide gas in said compartment, and chlorine dioxide gas passes through said membrane shell.
38. The device of claim 37 wherein said membrane shell is formed of a material selected from the group consisting of polyolefin sheet materials.
39. The device of claim 37 wherein said wick member is formed of non-synthetic fibers of cotton.
40. The device of claim 37 wherein said wick member includes a first end which extends into said compartment and an opposing second end which extends beyond the outer edge of said membrane shell.
41. The device of claim 37 wherein said wick member extends through said compartment and includes a first end extending beyond the outer edge of one side of said membrane shell and a second end extending beyond the outer edge of a second side of said membrane shell.
42. The device of claim 37 wherein the entire outer periphery of said wick member extends beyond the outer periphery of said membrane shell.
43. The device of claim 28 wherein said membrane shell comprises two panel members fastened together to form said compartment.
44. The device of claim 43 wherein said wick member is sandwiched between said panel members.
45. The device of claim 37 further comprising a manually openable ampule, said ampule being positioned in said second compartment section and containing said acid component, said ampule being impervious to water and preventing said acid component from coming into contact with said metal chlorite component until said ampule is manually opened.
46. The device of claim 37 further comprising a manually openable ampule, said ampule being positioned in said first compartment section and containing said metal chlorite component, said ampule being impervious to water and preventing said metal chlorite component from coming into contact said acid component until said ampule is manually opened.
47. The device of claim 37 wherein:
said first compartment section includes a metal chlorite component, said metal chlorite component being sealed in said first compartment section; and said second compartment section includes a sealable opening therein for allowing an acid component to be placed in said second compartment section prior to placement of said device in water.
said first compartment section includes a metal chlorite component, said metal chlorite component being sealed in said first compartment section; and said second compartment section includes a sealable opening therein for allowing an acid component to be placed in said second compartment section prior to placement of said device in water.
48. The device of claim 37 wherein:
said first compartment section includes an acid component, said acid component being sealed in said first compartment section; and said second compartment sections includes an sealable opening therein for allowing a metal chlorite component to be placed in said second compartment section prior to placement of said device in water.
said first compartment section includes an acid component, said acid component being sealed in said first compartment section; and said second compartment sections includes an sealable opening therein for allowing a metal chlorite component to be placed in said second compartment section prior to placement of said device in water.
49. The device of claim 37 further comprising means attached to one of said membrane shell and said wick member for causing said device to sink when placed in a body of water.
50. The device of claim 37 further comprising a water-resistant package surrounding and enclosing said membrane shell and said wick member.
51. The device of claim 37 wherein said membrane shell includes a plurality of openings therein for facilitating the passage of liquid into and out of said device.
52. A kit for allowing a device for producing an aqueous chlorine dioxide solution when the device placed in water to be assembled at the point of use comprising:
a first chemical unit including:
a first membrane shell;
a first wick member connected to said first membrane shell and forming a first compartment section between said first membrane shell and said first wick member, said first compartment section containing a metal chlorite component, said first wick member being capable of absorbing water and transporting water into said first compartment section;
a second chemical unit including:
a second membrane shell;
a second wick member connected to said second membrane shell and forming a second compartment section between said second membrane shell and said second wick member, said second compartment section containing an acid component, said second wick member being capable of absorbing water and transporting water into said second compartment section; and means attached to at least one of said first chemical unit and said second chemical unit for attaching said first and second chemical units together to assemble said device, whereby when said device is placed in water said first and second wick members absorb water and transport water into said first and second compartment sections, metal chlorite in said first compartment section and acid in said second compartment section contact the water, dissolve in the water, traverse the wick dividers, and react to produce chlorine dioxide in said compartment sections, and said chlorine dioxide passes from said compartment sections through said first and second membrane shells into the water into which the device is placed.
a first chemical unit including:
a first membrane shell;
a first wick member connected to said first membrane shell and forming a first compartment section between said first membrane shell and said first wick member, said first compartment section containing a metal chlorite component, said first wick member being capable of absorbing water and transporting water into said first compartment section;
a second chemical unit including:
a second membrane shell;
a second wick member connected to said second membrane shell and forming a second compartment section between said second membrane shell and said second wick member, said second compartment section containing an acid component, said second wick member being capable of absorbing water and transporting water into said second compartment section; and means attached to at least one of said first chemical unit and said second chemical unit for attaching said first and second chemical units together to assemble said device, whereby when said device is placed in water said first and second wick members absorb water and transport water into said first and second compartment sections, metal chlorite in said first compartment section and acid in said second compartment section contact the water, dissolve in the water, traverse the wick dividers, and react to produce chlorine dioxide in said compartment sections, and said chlorine dioxide passes from said compartment sections through said first and second membrane shells into the water into which the device is placed.
53. The device of claim 52 wherein said first and second membrane shells are formed of a material that is substantially impervious to liquid but allows the passage of gas.
54. The device of claim 52 wherein said first and second membrane shells are formed of a material that allows the passage of liquid and gas.
55. The device of claim 52 wherein said first and second wick members each include at least one end which extends beyond the outer edge of said corresponding membrane shell.
56. The device of claim 52 wherein the entire outer periphery of each of said first and second wick members extends beyond the outer periphery of said corresponding membrane shell.
57. The device of claim 52 wherein said means for attaching said first and second units together includes adhesive material attached to at least one of said first and second wick members.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/605,689 US6764661B1 (en) | 2000-06-27 | 2000-06-27 | Device for producing an aqueous chlorine dioxide solution |
US09/605,689 | 2000-06-27 | ||
PCT/US2001/020464 WO2002000332A1 (en) | 2000-06-27 | 2001-06-26 | Device for producing an aqueous chlorine dioxide solution |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2415254A1 true CA2415254A1 (en) | 2002-01-03 |
CA2415254C CA2415254C (en) | 2009-11-17 |
Family
ID=24424769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002415254A Expired - Lifetime CA2415254C (en) | 2000-06-27 | 2001-06-26 | Device for producing an aqueous chlorine dioxide solution |
Country Status (7)
Country | Link |
---|---|
US (1) | US6764661B1 (en) |
EP (1) | EP1299176B1 (en) |
AT (1) | ATE457744T1 (en) |
AU (2) | AU2001270203B2 (en) |
CA (1) | CA2415254C (en) |
DE (1) | DE60141333D1 (en) |
WO (1) | WO2002000332A1 (en) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR0108486A (en) | 2000-02-18 | 2003-04-22 | Selective Micro Technologies L | Apparatus and method for controlled release of a gas |
US6607696B1 (en) | 2000-02-18 | 2003-08-19 | Selective Micro Technologies, Llc | Apparatus and method for controlled delivery of a gas |
US7150854B2 (en) * | 2002-03-19 | 2006-12-19 | Engelhard Corporation | Device for generating aqueous chlorine dioxide solutions |
US6913691B2 (en) | 2002-03-20 | 2005-07-05 | Cuno Incorporated | Controlled dosing of chlorine dioxide or other sanitizing agents into pressurized water systems |
US20040241065A1 (en) * | 2002-09-30 | 2004-12-02 | Bernard Technologies, Inc. | Apparatus and kit for generation of chlorine dioxide gas |
US20040062680A1 (en) * | 2002-09-30 | 2004-04-01 | Bernard Technologies, Inc. | Apparatus and method for generation of chlorine dioxide gas |
US20040067182A1 (en) * | 2002-10-08 | 2004-04-08 | Kelly Robert Charles | Gas-release packet |
US20060003057A1 (en) * | 2002-10-21 | 2006-01-05 | Kelly Robert C | Gas-release packet with frangible sub-packet |
US7285255B2 (en) * | 2002-12-10 | 2007-10-23 | Ecolab Inc. | Deodorizing and sanitizing employing a wicking device |
CN1809507A (en) * | 2003-06-16 | 2006-07-26 | 择微技术有限责任公司 | Reusable apparatus for gas generation |
US8636919B1 (en) | 2004-03-26 | 2014-01-28 | Kenneth D. Hughes | Reactive solutions |
US9334098B1 (en) | 2004-03-26 | 2016-05-10 | Kenneth D. Hughes | Reactive materials packaging |
US7383946B2 (en) * | 2004-03-26 | 2008-06-10 | Hughes Kenneth D | Materials for storing and releasing reactive gases |
US20050249658A1 (en) * | 2004-04-23 | 2005-11-10 | Safe Solid Solutions, Inc. | Solid chlorine dioxide releasing compositions having increased temperature stability and method for delivery of solid chlorine dioxide releasing compositions |
US20060039841A1 (en) * | 2004-08-18 | 2006-02-23 | Avantec Technologies, Inc. | Systems and methods for producing aqueous solutions and gases having disinfecting properties and substantially eliminating impurities |
US20060039840A1 (en) * | 2004-08-18 | 2006-02-23 | Avantec Technologies, Inc. | Device and methods for the production of chlorine dioxide vapor |
US8337717B2 (en) * | 2004-11-10 | 2012-12-25 | The United States Of America As Represented By The Secretary Of The Army | Process for producing aqueous chlorine dioxide for surface disinfection and decontamination |
EP1817100A4 (en) * | 2004-11-16 | 2009-10-28 | Tbs Technologies Llc | Apparatus for the generation of chlorine dioxide |
US20070042094A1 (en) * | 2005-08-22 | 2007-02-22 | Alcide Corporation | Oxidation method and compositions therefor |
US8673297B2 (en) | 2006-02-28 | 2014-03-18 | Basf Corporation | Chlorine dioxide based cleaner/sanitizer |
HUP0600735A2 (en) * | 2006-09-21 | 2009-04-28 | Zoltan Dr Noszticzius | Permeation method and apparatus for preparing fluids containing high-purity chlorine dioxide |
WO2008058206A2 (en) * | 2006-11-07 | 2008-05-15 | The Ohio State University Research Foundation | System and method for treating a fluid |
US7789227B2 (en) * | 2006-12-28 | 2010-09-07 | Levine Jonathan E | Storage and mixing device |
WO2010011483A2 (en) | 2008-07-21 | 2010-01-28 | 3M Innovative Properties Company | Apparatus for dispersing additive into a fluid stream |
CA2788642C (en) | 2010-02-05 | 2018-08-14 | Sipka Inc. | System and method for generating chlorine dioxide |
US9050570B2 (en) | 2010-06-18 | 2015-06-09 | Todd Schroeter | Device for facilitating a chemical reaction |
US10086347B2 (en) | 2010-06-18 | 2018-10-02 | Todd Schroeter | Device for facilitating a chemical reaction |
US9643868B2 (en) | 2011-08-22 | 2017-05-09 | EnviroKure, Inc. | Method for treating animal waste |
US9078939B2 (en) | 2012-01-23 | 2015-07-14 | Star-Brite Distributing, Inc. | Disinfectant system |
US8691154B2 (en) * | 2012-02-17 | 2014-04-08 | Diversey, Inc. | Apparatus for the generation of cleaning and/or sanitizing solutions |
EP2728982B1 (en) * | 2012-10-30 | 2017-07-26 | Continental Automotive GmbH | Circuit board module for a control device, control device for a motor vehicle and signal processing assembly |
US20140199231A1 (en) * | 2013-01-12 | 2014-07-17 | Darrel George Wolf | System, method and device for generating chlorine dioxide |
US9688584B2 (en) | 2014-02-17 | 2017-06-27 | Envirokure, Incorporated | Process for manufacturing liquid and solid organic fertilizer from animal waste |
CN106457204B (en) * | 2014-06-11 | 2020-07-10 | 佛罗里达大学研究基金会股份有限公司 | ClO2Disinfection-on-demand sponge or wet tissue and preparation method thereof |
US11535205B2 (en) | 2015-11-10 | 2022-12-27 | NuVinAir, LLC | Apparatus and systems with timer for air-borne cleaning of surfaces |
US9446742B1 (en) | 2015-11-10 | 2016-09-20 | NuVinAir, LLC | Apparatus and system for air-borne cleaning of surfaces |
US11299437B2 (en) | 2015-12-20 | 2022-04-12 | EnviroKure, Inc. | Nutritional compositions for plants and soils |
KR102117101B1 (en) | 2018-08-16 | 2020-05-29 | 이준식 | Diluting apparatus of chlorine dioxide |
DE102019117728B4 (en) | 2019-07-01 | 2021-11-25 | Prominent Gmbh | Method and device for generating chlorine dioxide |
US10588991B1 (en) | 2019-07-08 | 2020-03-17 | Odorstar Technology, Llc | Disinfectant pouch with fluid control |
US11129913B2 (en) | 2019-07-08 | 2021-09-28 | Odorstar Technology, Llc | Disinfectant pouch with fluid control |
EP4237134A1 (en) * | 2020-10-27 | 2023-09-06 | Selective Micro Technologies, LLC | Gas generation apparatus and method utilizing hydrophobic membrane pouch reactor |
CN116917227A (en) | 2021-01-13 | 2023-10-20 | T·施罗特 | Improved device for promoting chemical reaction |
GB2620421A (en) * | 2022-07-07 | 2024-01-10 | Virus Shield Biosciences Ltd | Method and products for generation of disinfectant compositions |
Family Cites Families (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2022262A (en) | 1932-02-19 | 1935-11-26 | Mathieson Alkali Works Inc | Stain removal |
US2071094A (en) | 1934-05-11 | 1937-02-16 | Mathieson Alkali Works Inc | Chemical manufacture |
US2071091A (en) | 1936-07-13 | 1937-02-16 | Mathieson Alkali Works Inc | Chemical manufacture |
US2482891A (en) | 1945-03-16 | 1949-09-27 | Olin Mathieson | Solid, stable chlorine dioxide generating compositions |
US3591515A (en) | 1968-04-16 | 1971-07-06 | Int Dioxide Inc | Pulverulent chlorine dioxide compositions |
CA959238A (en) | 1970-02-19 | 1974-12-17 | Joseph Callerame | Method and apparatus for producing chlorine dioxide in water |
GB1579431A (en) | 1976-03-23 | 1980-11-19 | Minnesota Mining & Mfg | Disinfecting and/or sterilising |
GB1544995A (en) | 1977-01-11 | 1979-04-25 | Oxoid Ltd | Gas-producing device |
FI68498C (en) | 1981-06-25 | 1985-10-10 | Web Berlin Chemie | BLACKING FOR BREAKING OF PHYTOPATOGENIC SWEETS |
US4377554A (en) * | 1981-08-26 | 1983-03-22 | Becton, Dickinson And Company | Generation of microaerophilic atmosphere |
US4547381A (en) | 1983-11-10 | 1985-10-15 | Rio Linda Chemical Co., Inc. | Dry compositions for the production of chlorine dioxide |
US4689169A (en) | 1983-11-10 | 1987-08-25 | Rio Linda Chemical Company, Inc. | Dry compositions for the production of chlorine dioxide |
US4585482A (en) | 1984-05-25 | 1986-04-29 | Southern Research Institute | Long-acting biocidal compositions and method therefor |
US4731193A (en) | 1984-07-31 | 1988-03-15 | Rio Linda Chemical Company, Inc. | Aqueous foam containing chlorine dioxide composition and preparation thereof |
WO1988008823A1 (en) | 1987-05-15 | 1988-11-17 | Mason James A | Method of preparing a mixture of chlorine containing substances including chlorine dioxide |
US4975277A (en) | 1988-08-02 | 1990-12-04 | United States Of America | Biological control of postharvest rots in fruits using Pseudomonas cepacia and pyrrolnitrin produced therefrom |
US5091107A (en) | 1989-10-20 | 1992-02-25 | The Drackett Company | Chlorine dioxide generating device |
US5126070A (en) * | 1989-10-20 | 1992-06-30 | The Drackett Company | Chlorine dioxide generator |
US5008096A (en) | 1990-04-03 | 1991-04-16 | Bio-Cide International, Inc. | Catalyst enhanced generation of chlorine dioxide |
US5707546A (en) | 1991-06-17 | 1998-01-13 | Rio Linda Chemical Co., Inc. | Generation and storage of chlorine dioxide in a non-aqueous medium |
US5387207A (en) | 1991-08-12 | 1995-02-07 | The Procter & Gamble Company | Thin-unit-wet absorbent foam materials for aqueous body fluids and process for making same |
US5215747A (en) | 1992-02-07 | 1993-06-01 | Uniroyal Chemical Company, Inc. | Composition and method for protecting plants from phytopathogenic fungi |
US5314852A (en) | 1992-11-13 | 1994-05-24 | Fred Klatte | Chemically impregnated zeolite and method for chemically impregnating and coating zeolite |
US5567405A (en) | 1992-11-13 | 1996-10-22 | Klatte Inc. | Method for producing chlorine dioxide using chemically impregnated zeolite |
US5278112A (en) | 1992-11-13 | 1994-01-11 | Fred Klatte | Chemically impregnated zeolite and method for chemically impregnating and coating zeolite |
US5705092A (en) | 1995-06-05 | 1998-01-06 | Southwest Research Institute | Multilayered biocidal film compositions |
US5707739A (en) | 1995-06-05 | 1998-01-13 | Southwest Research Institute | Powdered biocidal compositions |
WO1995000363A1 (en) | 1993-06-26 | 1995-01-05 | Robert Bosch Gmbh | Built-on control device |
US5334619A (en) | 1993-07-07 | 1994-08-02 | The United States Of America As Represented By The Secretary Of Agriculture | Inhibition of postharvest fruit decay by 2-nonanone |
IL108645A (en) | 1994-02-14 | 1997-09-30 | Elementrix Technologies Ltd | Protected communication method and system |
CA2194609C (en) | 1996-01-11 | 2005-08-23 | Gerald Cowley | Process for production of chlorine dioxide |
US5965264A (en) * | 1996-09-18 | 1999-10-12 | Bernard Technologies, Inc. | Powders providing controlled sustained release of a gas |
US5853689A (en) | 1997-02-11 | 1998-12-29 | Klatte; Fred | Method for producing chlorine dioxide by activating an impregnated zeolite crystal mixture, and mixtures for performing such method |
US5885543A (en) | 1997-02-11 | 1999-03-23 | Klatte; Fred | Method for producing chlorine dioxide using calcium chloride impregnated zeolite or aqueous calcium chloride |
US5895638A (en) | 1997-03-20 | 1999-04-20 | Akzo Nobel N.V. | Method of producing chlorine dioxide |
US6015935A (en) | 1997-03-27 | 2000-01-18 | The Procter & Gamble Company | Absorbent articles comprising a material having a high vertical wicking capacity |
ES2197513T3 (en) | 1997-11-07 | 2004-01-01 | Engelhard Corporation | PROCEDURE AND DEVICE FOR THE PRODUCTION OF A WATER SOLUTION CONTAINING CHLORINE DIOXIDE. |
-
2000
- 2000-06-27 US US09/605,689 patent/US6764661B1/en not_active Expired - Lifetime
-
2001
- 2001-06-26 AU AU2001270203A patent/AU2001270203B2/en not_active Ceased
- 2001-06-26 EP EP01948767A patent/EP1299176B1/en not_active Expired - Lifetime
- 2001-06-26 WO PCT/US2001/020464 patent/WO2002000332A1/en active IP Right Grant
- 2001-06-26 AT AT01948767T patent/ATE457744T1/en not_active IP Right Cessation
- 2001-06-26 CA CA002415254A patent/CA2415254C/en not_active Expired - Lifetime
- 2001-06-26 DE DE60141333T patent/DE60141333D1/en not_active Expired - Lifetime
- 2001-06-26 AU AU7020301A patent/AU7020301A/en active Pending
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ATE457744T1 (en) | 2010-03-15 |
EP1299176B1 (en) | 2010-02-17 |
EP1299176A1 (en) | 2003-04-09 |
AU7020301A (en) | 2002-01-08 |
WO2002000332A1 (en) | 2002-01-03 |
AU2001270203B2 (en) | 2005-09-29 |
US6764661B1 (en) | 2004-07-20 |
DE60141333D1 (en) | 2010-04-01 |
EP1299176A4 (en) | 2005-07-20 |
CA2415254C (en) | 2009-11-17 |
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