WO2021246705A1 - Générateur de dioxyde de chlore - Google Patents

Générateur de dioxyde de chlore Download PDF

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Publication number
WO2021246705A1
WO2021246705A1 PCT/KR2021/006474 KR2021006474W WO2021246705A1 WO 2021246705 A1 WO2021246705 A1 WO 2021246705A1 KR 2021006474 W KR2021006474 W KR 2021006474W WO 2021246705 A1 WO2021246705 A1 WO 2021246705A1
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WO
WIPO (PCT)
Prior art keywords
chlorite
chlorine dioxide
storage unit
acid group
supply material
Prior art date
Application number
PCT/KR2021/006474
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English (en)
Korean (ko)
Inventor
김종락
Original Assignee
㈜푸르고팜
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ㈜푸르고팜 filed Critical ㈜푸르고팜
Publication of WO2021246705A1 publication Critical patent/WO2021246705A1/fr

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    • 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
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
    • A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
    • 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
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
    • A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
    • A61L9/046—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating with the help of a non-organic compound
    • 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
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
    • A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
    • A61L9/12—Apparatus, e.g. holders, therefor
    • 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

Definitions

  • the present invention relates to a chlorine dioxide generator. Specifically, it relates to a chlorine dioxide generator, in which chlorite is dissolved in moisture in the air and then reacts with an acidic radical supply material to generate chlorine dioxide.
  • Chlorine dioxide (ClO 2 ) is a compound that exists as a reddish-yellow gas at room temperature showing strong oxidation and bleaching action. In addition, it has the characteristics of being easily soluble in water, highly volatile, and explosively decomposed by heat as well as easily decomposed by ultraviolet rays.
  • chlorine dioxide is used for bleaching paper, pulp and fiber, disinfecting water and removing odor-causing substances, removing toxic inorganic substances, and removing heavy metals.
  • the chlorine dioxide has a strong sterilization and deodorization effect on mold, virus, and bacteria as a food additive, it is used for removing mold from boxes or containers used for storage of agricultural products in the agricultural product distribution stage and ethylene adsorption for delaying aging of agricultural products So, chlorine dioxide is actively used.
  • the device had the advantage of easy control of the generation time of chlorine dioxide, but there was a problem in that chlorine dioxide may be excessively generated at the beginning of generation and it is difficult to control the amount of generation.
  • the sodium chlorite and the acid group supply material exist in liquid form in each storage unit, there is a inconvenience in use that the user has to store and manage the liquid chemical.
  • Korean Patent No. 10-1741919 a release string, a release pin, or a pin member configuration for a member containing a reactant is included in the device, and the reactant material is directly manipulated at the desired time point by the user.
  • a device has been proposed to start the chlorine dioxide generation reaction by effluent.
  • Japanese Patent Application Laid-Open No. 11-278808 relates to a gel-type composition containing chlorine dioxide and an acidic super absorbent polymer, and has the advantage of using a gel-type material rather than a liquid one.
  • the preparation process was not simple, such as preparing a chlorine dioxide solution by preparing an aqueous chlorite solution and a pH adjuster in advance, and then adding and stirring the super absorbent polymer powder.
  • Japanese Patent Application Laid-Open No. 2007-217239 has an advantage in that it provides a chlorine dioxide generating composition comprising a solid chlorite and a solid acid. There was a limit to the composition of the composition that it can start a reaction that generates chlorine dioxide by receiving moisture only by including it.
  • Korean Patent Application Laid-Open No. 10-2019-0084395 describes a solid chlorine dioxide generating formulation instead of a liquid substance.
  • a sustained-release chlorine dioxide generating formulation and generating pack that can generate chlorine dioxide stably and continuously, and can be stored for a long time when not in use.
  • it corresponds to a technology in which an adsorbent to which chlorite is adsorbed and an activator containing an acid supply material are put in a container having an openable and openable discharge port, and packaged in a sealed state.
  • the concentration and amount of emitted chlorine dioxide can be easily adjusted according to the environment of use, so that it can be used for daily sterilization and disinfection in preparation for viruses, and chlorine dioxide is used to maintain freshness for a long period of time during distribution or storage of agricultural products. There is a need for R&D on devices that are continuously supplied.
  • Patent Document 1 Republic of Korea Patent Publication No. 10-1688058
  • Patent Document 2 Republic of Korea Patent Publication No. 10-1741919
  • Patent Document 3 Japanese Patent Laid-Open No. 11-278808
  • Patent Document 4 Japanese Patent Laid-Open No. 2007-217239
  • Patent Document 5 Republic of Korea Patent Publication No. 10-2019-0084395
  • the present inventors can control the amount of chlorine dioxide generated and its preservation time according to the method of use of the chlorine dioxide generator, so that the sterilization and disinfection effect on viruses in daily life and freshness during long-term storage of agricultural products
  • An object of the present invention is to provide a chlorine dioxide generator with excellent retention effect.
  • an acid group supply material storage unit containing an acid group supply material containing an acid group supply material
  • a chlorite storage unit containing chlorite containing chlorite
  • it may further include an adsorption unit positioned inside the housing unit to control the concentration of the chlorine dioxide.
  • the acid group supply material is a solid material formed by depositing a liquid acid group supply material on the acid group supply material storage unit and then drying, and the chlorite is a liquid chlorite. It is a solid material formed by depositing chlorate on the chlorite storage part and drying it, and the material of the acid group supply material storage part and the chlorite storage part is paper, synthetic paper, non-woven fabric, synthetic non-woven fabric, and combinations thereof. It may be selected from the group consisting of.
  • the chlorite storage unit may be stacked on the upper surface of the acid group supply material storage unit, and the chlorite storage unit may be disposed to face one surface of the housing unit on which the air permeation unit is formed.
  • the acidic group supply material is selected from the group consisting of citric acid (C 6 H 8 O 7 ), acetic acid (CH 3 COOH), lactic acid (CH 3 CHOHCOOH) and combinations thereof
  • the chlorite may be selected from the group consisting of sodium chlorite, potassium chlorite, lithium chlorite, calcium chlorite, barium chlorite, magnesium chlorite, calcium chlorite, and combinations thereof.
  • it may further include an adhesive patch for blocking air permeation by being adhered to the air permeation portion of the housing portion.
  • the adhesive patch part may be a means for controlling the inflow of air into the housing part by exposing the air permeable part to the air as the user partially removes the adhesive patch part.
  • the adhesive patch part has a form including a plurality of perforated lines formed at regular intervals or two or more adhesive patches having a certain size are continuously arranged on one end of the housing part and adhered can
  • it may further include an opening/closing cover positioned on the air permeation unit to control air permeation.
  • a separation membrane interposed between the acid group supply material storage unit and the chlorite storage unit, wherein the separation membrane is a material between the acid group supply material storage unit and the chlorite storage unit It may include a material permeation unit that is a transfer path.
  • chlorine dioxide is pre-impregnated in a predetermined storage unit by dissolving chlorite in moisture in the air introduced through the air permeation unit of the housing and then reacting with an acidic supply material to generate chlorine dioxide.
  • chlorite in moisture in the air introduced through the air permeation unit of the housing and then reacting with an acidic supply material to generate chlorine dioxide.
  • the chlorine dioxide generator according to the present invention can control the amount of chlorine dioxide that is finally generated according to the purpose of the user by adjusting the amount of inflow air through a partially cut off or an openable cover of the adhesive patch part. It can have a sterilization and disinfection effect by using it on the back of a mobile phone, wallet, card-type necklace, and shoe insole, and is effective in maintaining the freshness of the contents contained in agricultural products boxes or containers for a long time.
  • FIG. 1 is a view showing an acid group supply material storage unit and a chlorite storage unit disposed inside the housing unit of the present invention.
  • FIG. 2 is a view showing an example of use of the chlorine dioxide generator including the adhesive patch of the present invention.
  • FIG 3 is a view showing an example of use of the chlorine dioxide generator including the retractable cover of the present invention.
  • chlorine dioxide was generated by using liquid chlorite and acid group supply material, and even if solid chlorite and acid group supply material are included, it does not require a separate additional configuration to provide moisture. There was a limitation that chlorine could not be generated. In addition, since it is difficult to easily control the amount of chlorine dioxide generated after it starts to be generated, there is a limit to maintaining the freshness of agricultural products through the sterilization and deodorization effect as well as the long-term sterilization and disinfection effect in daily life. there was a need
  • the inventors of the present invention generate chlorine dioxide by reacting with an acidic supply material after solid chlorite is dissolved in moisture in the air through deliquescent properties, and one surface of the housing part of the chlorine dioxide generator Forming an air permeable part for the permeation of external air in the hood, and finally controlling the amount of chlorine dioxide generated by adjusting the amount of air flowing into the air permeable part through the cut-out or opening and closing cover of the adhesive patch part. , came to provide a chlorine dioxide generator.
  • the present invention provides an acid group supply material storage unit containing an acid group supply material; A chlorite storage unit containing chlorite; and a housing portion including the acid group supply material storage portion and the chlorite storage portion therein, wherein the housing portion includes an air permeable portion formed on one surface to allow air to permeate, and the chlorite is absorbed into the moisture in the air.
  • a chlorine dioxide generator for generating chlorine dioxide by reacting with the acidic group supply material after being dissolved.
  • the chlorine dioxide generator according to the present invention comprises: an acidic radical supply material storage unit containing an acidic radical supply material; A chlorite storage unit containing chlorite; and a housing portion including the acid group supply material storage portion and the chlorite storage portion therein, wherein the housing portion includes an air permeable portion formed on one surface to allow air to permeate, and the chlorite is absorbed into the moisture in the air. After dissolution, it reacts with the acidic feed material to generate chlorine dioxide.
  • the acid group supply material and the chlorite of the present invention may be deposited on the acid group supply material storage unit and the chlorite storage unit, respectively.
  • the material of the acid group supply material storage unit and the chlorite storage unit may be selected from the group consisting of paper, synthetic paper, non-woven fabric, synthetic non-woven fabric, and combinations thereof, preferably paper or non-woven fabric, and is not particularly limited thereto. does not
  • the present invention includes an acid group supply material storage unit containing the acid group supply material.
  • the acid group supply material may be a mixture of an acid group in a solvent such as water, and when the chlorite is decomposed, the acid group supply material loses electrons of ClO 2 ⁇ to form chlorine dioxide (ClO 2 ).
  • the acid group supply material is selected from the group consisting of an acid group supply material capable of being solidified and combinations thereof, preferably citric acid (C 6 H 8 O 7 ), acetic acid (CH 3 COOH), lactic acid (CH 3 CHOHCOOH) And it may be selected from the group consisting of combinations thereof, more preferably citric acid (C 6 H 8 O 7 ).
  • citric acid also called citric acid
  • citric acid is an acidic supply material that can be obtained from nature, such as tangerines and lemons, and has a sterilizing effect, so it can be used as an eco-friendly disinfectant for agricultural products.
  • the acid group supply material may be a solid material formed by depositing a liquid acid group supply material on the acid group supply material storage unit and then drying it or solidifying it in a mixed form with a gel, preferably the The acid group supply material may be a solid material formed by applying a liquid acid group supply material between the surface of the acid group supply material storage unit and minute gaps existing on the surface of the storage unit and drying it, but is not particularly limited thereto. it is not
  • the present invention includes a chlorite storage unit containing chlorite.
  • the chlorite may be selected from the group consisting of sodium chlorite, potassium chlorite, lithium chlorite, calcium chlorite, barium chlorite, magnesium chlorite, calcium chlorite, and combinations thereof, preferably sodium chlorite. have.
  • the sodium chlorite (NaClO 2 ) is a compound used as a bleaching agent or a disinfectant, and may be used for bleaching pulp, synthetic fibers, fibers, sterilization of tap water, and the like.
  • the chlorite may be a solid material formed by depositing liquid chlorite on the chlorite storage unit and then drying it or solidifying it in a mixed form with a gel.
  • the chlorite is the chlorite It may be a solid material formed by applying a liquid chlorite between the surface of the storage unit and fine gaps present on the surface of the storage unit and drying it, but is not particularly limited thereto.
  • the present invention includes a housing unit including the acid group supply material storage unit and the chlorite storage unit therein.
  • the acid group supply material storage unit and the chlorite storage unit may be inserted into the housing unit in an overlapping state, and an acid group supply material storage unit including an acid group supply material is preferably disposed at the lower portion. and a chlorite storage unit containing chlorite is disposed thereon and may be inserted into the housing unit.
  • the material of the housing part may be selected from the group consisting of low-density polyethylene (LDPE), linear low-density polyethylene (LLDPE), and combinations thereof.
  • LDPE low-density polyethylene
  • LLDPE linear low-density polyethylene
  • the low-density polyethylene or the linear low-density polyethylene has excellent permeability and may be used as the housing part.
  • the housing includes an air permeable portion formed on one surface to allow air to pass therethrough.
  • the air-permeable portion may include a plurality of perforations for passing air, and if the perforations are in a form through which air can pass, the form is not particularly limited. Air is introduced into the interior of the housing unit from the outside through the air permeation unit, the chlorite is dissolved in moisture in the air, a reaction for generating chlorine dioxide can be started.
  • the chlorite After the chlorite is dissolved in the moisture in the air, it may react with the acid group supply material to generate chlorine dioxide.
  • the acid group supply material contained in the acid group supply material storage unit and the chlorite contained in the chlorite storage unit may be solid materials.
  • the chlorite Before the reaction between the two substances, the chlorite may be dissolved in moisture in the air introduced through the air permeation unit to form a chlorous acid solution. Thereafter, the chlorous acid solution may react with the solid acid group feed material included in the acid group feed material storage unit to generate chlorine dioxide.
  • Chlorine dioxide (ClO 2 ) is generated by the reaction as in Scheme 1, and C 6 H 5 Na 3 O 7 , NaCl, H 2 O are generated as other byproducts, but are harmless to the human body.
  • the chlorite storage part may be stacked on an upper surface of the acid group supply material storage part, and the chlorite storage part may be disposed to face one surface of the housing part on which the air permeation part is formed.
  • the distance between the air permeable part through which air is transmitted from the outside and the chlorite storage part containing the chlorite is minimized so that the moisture contained in the air reacts with the chlorite first to generate chlorine dioxide
  • the configuration of the device may be arranged, and preferably, the one surface of the housing unit on which the air permeation unit is formed and the chlorite storage unit may be arranged to face each other.
  • the present invention can control the amount of chlorine dioxide gas generated by the chlorine dioxide generator by adjusting the inflow of air through the air permeation portion of the housing portion.
  • it may further include an adhesive patch part or an opening and closing cover.
  • the embodiment of the present invention may further include an adhesive patch unit that is adhered to the air permeation unit of the housing unit to block air permeation.
  • the adhesive patch part covers the entire air permeable part, thereby preventing external air from permeating into the housing part, and blocking solid chlorite and air from contacting it, thereby controlling the generation of chlorine dioxide gas.
  • the adhesive patch part may include an adhesive component on one surface for adhesion with the air permeable part. Due to the adhesive component, the housing unit including the air-permeable unit and the adhesive patch unit may be completely adhered to each other to seal the housing unit.
  • the adhesive patch part may be a means for controlling the inflow of air into the housing by exposing the air permeable part to the air as the user partially removes the adhesive patch part.
  • the adhesive patch part may be in a form including a plurality of perforated lines formed at regular intervals or in a form in which two or more adhesive patches having a predetermined size are continuously arranged on one end of the housing part and adhered.
  • the adhesive patch part may have a shape including a plurality of perforated lines formed at regular intervals. As the adhesive patch part is removed along the perforation line, at least one of the acid group supply material storage part and the chlorite storage part may be exposed to air. In addition, since the adhesive patch part includes perforated lines formed at regular intervals, it is possible to partially cut the adhesive patch part as much as desired according to the purpose of the user, the desired amount of chlorine dioxide, and the desired storage period. In proportion to the degree of the partial cutout, an area in which the air permeable portion is in contact with air may increase. Through this, it is possible to easily control the amount of air transmitted into the housing portion through the air permeation portion, thereby finally controlling the amount of chlorine dioxide gas formed through the above Reaction Equation 1.
  • the adhesive patch part may have a form in which two or more adhesive patches having a certain size are continuously arranged on one end of the housing part and adhered.
  • the adhesive patch part may be in a form in which two or more adhesive patches, which have already been cut, are adhered to one surface of the housing part in a state in which the entire air permeable part is covered. Even in this case, it is possible to remove as many adhesive patches as desired according to the purpose of the user, the desired amount of chlorine dioxide, and the desired storage period. In proportion to the degree of removal of the adhesive patch, an area in which the air-permeable portion is in contact with air may increase. Through this, it is possible to easily control the amount of air transmitted into the housing portion through the air permeation portion, thereby finally controlling the amount of chlorine dioxide gas formed through the above Reaction Equation 1.
  • an embodiment of the present invention may further include an opening/closing cover positioned on the air permeation unit to control air permeation.
  • the opening and closing cover has a size and shape that can cover the entire air permeable part, the size and shape are not particularly limited. Specifically, it further comprises an opening and closing cover of a size that can cover the entire air permeable portion, and by controlling the time to keep the open and closed cover open to control the amount of air transmitted into the housing portion through the air permeable portion, finally It is possible to control the amount of chlorine dioxide gas generated.
  • the adsorption unit may further include an adsorption unit positioned inside the housing unit to control the concentration of the chlorine dioxide.
  • the adsorption unit may include an adsorbent therein, and may be in the form of a pocket having a plurality of perforations formed on one surface thereof.
  • the adsorbent may be selected from the group consisting of silica gel, zeolite, aluminum oxide, sepiolite, bentonite, apatite, perlite, diatomite, and combinations thereof, preferably silica gel or zeolite.
  • the adsorbent included in the adsorption unit is a porous material, and the concentration of chlorine dioxide in the housing unit may be adjusted by adjusting the amount of the adsorbent input.
  • a separation membrane interposed between the acid group supply material storage unit and the chlorite storage unit may be further included.
  • the separation membrane may include a material permeation unit that is a mass transfer path between the acid group supply material storage unit and the chlorite storage unit.
  • the material penetrating part may include a plurality of perforations, and if the perforations are in a form through which a material can be transmitted, the form is not particularly limited.
  • the material permeation unit included in the separation membrane it is possible to control the movement and amount of air, chlorite or acid group supply material between the acid group supply material storage unit and the chlorite storage unit, and to block the material permeation unit In this case, the generation of chlorine dioxide may be limited.
  • the chlorine dioxide generator can generate chlorine dioxide through the solid chlorite and acid supply material without additional moisture provision configuration, and in that the user can easily control the amount of chlorine dioxide generated, transport and storage of agricultural products It is suitable for multi-purpose use such as the back of a cell phone, wallet, bag, card-type necklace, wardrobe, shoe cabinet, and shoe insole, depending on the need for sterilization and disinfection in daily life as well as containers for storage.
  • Acid group feed storage 100
  • Air permeable part 310
  • Adhesive patch part 400

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

La présente invention concerne un générateur de dioxyde de chlore comprenant : une partie de stockage de matériau d'alimentation de groupe acide comprenant un matériau d'alimentation de groupe acide ; une partie de stockage de chlorite comprenant du chlorite ; et une partie de boîtier comprenant la partie de stockage de matériau d'alimentation de groupe acide et la partie de stockage de chlorite dans celle-ci, la partie de boîtier comprenant une partie perméable à l'air formée sur une surface de celle-ci pour permettre à l'air de passer à travers celle-ci, et le chlorite est dissous dans l'humidité de l'air et réagit ensuite avec le matériau d'alimentation de groupe acide pour générer du dioxyde de chlore.
PCT/KR2021/006474 2020-06-01 2021-05-25 Générateur de dioxyde de chlore WO2021246705A1 (fr)

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KR20230163154A (ko) * 2022-05-23 2023-11-30 주식회사 알엔비즈 이산화염소수 제조 키트

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US5639295A (en) * 1995-06-05 1997-06-17 Southwest Research Institute Method of making a composition containing a stable chlorite source
KR20080089510A (ko) * 2006-01-26 2008-10-06 바스프 카탈리스트 엘엘씨 이산화염소를 포함하는 증점된 유체 조성물
KR101370124B1 (ko) * 2006-02-17 2014-03-04 다이꼬 야꾸힝 가부시끼가이샤 이산화염소 발생 조성물
US20150284249A1 (en) * 2012-10-24 2015-10-08 Amatera, Inc. Chlorine dioxide gas generating agent pack, and manufacturing method and storage method therefor
KR101574473B1 (ko) * 2015-07-29 2015-12-03 류택형 아염소산나트륨 블록을 이용한 이산화염소 발생장치

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JP3110724B2 (ja) 1997-11-28 2000-11-20 ビジネスプラン株式会社 純粋二酸化塩素液剤、これを含有するゲル状組成物及び発泡性組成物、並びに、これらを入れるための容器
KR101688058B1 (ko) 2015-06-19 2016-12-21 (주)푸르고팜 이산화염소 발생장치
KR101741919B1 (ko) 2015-11-03 2017-05-31 류택형 서방형 이산화염소팩
KR102008823B1 (ko) 2018-01-08 2019-08-08 곽일환 서방형 이산화염소 발생제형 및 이를 이용한 서방형 이산화염소 발생팩

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5639295A (en) * 1995-06-05 1997-06-17 Southwest Research Institute Method of making a composition containing a stable chlorite source
KR20080089510A (ko) * 2006-01-26 2008-10-06 바스프 카탈리스트 엘엘씨 이산화염소를 포함하는 증점된 유체 조성물
KR101370124B1 (ko) * 2006-02-17 2014-03-04 다이꼬 야꾸힝 가부시끼가이샤 이산화염소 발생 조성물
US20150284249A1 (en) * 2012-10-24 2015-10-08 Amatera, Inc. Chlorine dioxide gas generating agent pack, and manufacturing method and storage method therefor
KR101574473B1 (ko) * 2015-07-29 2015-12-03 류택형 아염소산나트륨 블록을 이용한 이산화염소 발생장치

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