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WO2018143782A1 - Composition d'oxygène solide hautement fonctionnelle et sa méthode de préparation - Google Patents

Composition d'oxygène solide hautement fonctionnelle et sa méthode de préparation Download PDF

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WO2018143782A1
WO2018143782A1 PCT/KR2018/001600 KR2018001600W WO2018143782A1 WO 2018143782 A1 WO2018143782 A1 WO 2018143782A1 KR 2018001600 W KR2018001600 W KR 2018001600W WO 2018143782 A1 WO2018143782 A1 WO 2018143782A1
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Prior art keywords
solid oxygen
high functional
oxygen composition
functional solid
weight
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Ceased
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English (en)
Korean (ko)
Inventor
서준걸
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O2m Inc
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O2m Inc
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Priority to JP2018537660A priority Critical patent/JP2019510526A/ja
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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
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/02—Preparation of oxygen
    • C01B13/08—Preparation of oxygen from air with the aid of metal oxides, e.g. barium oxide, manganese oxide
    • 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
    • A61L9/01—Deodorant compositions
    • A61L9/013—Deodorant compositions containing animal or plant extracts, or vegetable material
    • 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
    • A61L9/01—Deodorant compositions
    • A61L9/014—Deodorant compositions containing sorbent material, e.g. activated carbon
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/003—Catalysts comprising hydrides, coordination complexes or organic compounds containing enzymes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/02—Formic acid

Definitions

  • the present invention relates to a high functional solid oxygen composition and a method for preparing the same, and more particularly, to a high functional solid oxygen composition and a method for preparing the same, which removes harmful gases such as formaldehyde and carbon dioxide and generates oxygen. It is about.
  • Conventional air purifiers mostly have functions such as removing dust in the air, purifying air by releasing anions, removing odors using activated carbon, or controlling humidity by a humidifier, and removing acid gases and carbon monoxide, including carbon dioxide. It does not have the function to do
  • Patent Document 1 proposes a curtain using char as a method for removing formaldehyde.
  • the removal by adsorption is not permanently removed, there is a problem that formaldehyde adsorbed to an adsorbent such as activated carbon is desorbed and released to the surroundings when the concentration of the surroundings becomes low.
  • Patent Document 2 discloses a method of removing formaldehyde using an oxidizing agent such as sodium percarbonate.
  • Formaldehyde is removed using relatively inexpensive sodium percarbonate as an oxidizing agent, so it has an excellent effect on removing formaldehyde in a confined space, but the oxidation power of sodium percarbonate is limited to the surface of sodium percarbonate particles.
  • the removal efficiency drops drastically, and the oxidizing power is much lower than that of the hydrogen peroxide itself.
  • the remover and by-products generated by the oxidation of the remover have high stability and are inexpensive and easy to use. There is a need for this.
  • the present invention has been made to solve the above problems of the prior art, using the characteristics of the metal oxide having the oxidizing power and the activated carbon and the antimicrobial material having the adsorption capacity, formaldehyde, carbon dioxide removal and oxygen generation and high functionality with antibacterial function It is to provide a solid oxygen composition.
  • the high functional solid oxygen composition according to the embodiment of the present invention is characterized by including a solid oxygen compound, an antimicrobial substance and a polymer binder, the solid oxygen compound is based on 100 parts by weight of activated carbon, 5 to 50 parts by weight of metal oxide and It is characterized in that it comprises 0.001 to 5 parts by weight of the catalyst.
  • the activated carbon is characterized in that it comprises at least one from the group consisting of palm, wood and coal.
  • the metal oxide is characterized in that it comprises at least one from the group consisting of excess potassium oxide, calcium peroxide, magnesium peroxide, potassium peroxide, barium peroxide and sodium peroxide.
  • the catalyst is characterized in that it comprises at least one from the group consisting of catalase, peroxidase, potassium iodide and manganese dioxide.
  • the polymer binder is polyvinyl chloride (PVC), polystyrene (polystyrene, PS), polyethylene (polyethylene, PE), polypropylene (polypropylene, PP), polyurethane (PU), polyvinyl alcohol ( polyvinyl alcohol, PVA) is characterized in that it comprises at least one or more.
  • the polymer binder is characterized in that the mixture of 1 to 15 parts by weight based on 100 parts by weight of the solid oxygen compound.
  • the antimicrobial material is phytoncide, naringenin, naringin, calendula oil, evening primrose oil, sweet almond oil, jojoba oil, eucalyptus oil, thyme, cinnamon, tea tree, lemongrass, cypress oil, propolis (WEEP), pro It is characterized in that it comprises one or more selected from the group consisting of poly (SEEP) and balsam.
  • the natural extract Moonjuran, Schisandra chinensis, Astronomical dong, Morel cabbage, Windproof, Eoseongcho, Carbomile, Horseback riding, Situation mushrooms, Baekjak, Machihyeon, Donkey and Doin is characterized in that it further comprises one or more selected from the group.
  • the method for preparing a high functional solid oxygen composition may include preparing a solid oxygen compound powder, mixing and stirring a binder solution in the solid oxygen compound powder, injecting and stirring activated carbon powder, and using an organic solvent. Agitating the mixture and evaporating the organic solvent used when the mixture is stirred between 40 and 80 °C.
  • Formaldehyde, carbon dioxide removal and high-performance solid oxygen composition for generating oxygen according to the present invention can be removed very effectively formaldehyde causing the sick house syndrome.
  • the high functional solid oxygen composition for formaldehyde removal according to the present invention in the interior or closed space of the furniture has the effect of removing the formaldehyde released from the wood.
  • composition of the present invention has the effect of absorbing carbon dioxide and generating oxygen, thereby improving the air quality of the enclosed space.
  • the processability is increased by the polymer binder contained in the high functional solid oxygen composition according to the present invention, and by preparing it as a carrier, there is an effect of increasing oxygen generation efficiency and stability.
  • FIG. 1 is a view showing a method for producing a high functional solid oxygen composition according to the present invention.
  • Figure 2 is a schematic diagram of a high functional solid oxygen composition carrier according to the present invention.
  • FIG. 3 is a view showing a method for producing a high functional solid oxygen composition carrier according to the present invention.
  • the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms. Only the embodiments are provided to complete the disclosure of the present invention, and to completely inform the scope of the invention to those of ordinary skill in the art to which the present invention belongs, the present invention is only the utility model registration claims It is only defined by the scope of the claims set out in. Therefore, the definition should be made based on the contents throughout the specification.
  • the high functional solid oxygen composition according to the present invention is characterized in that it comprises a solid oxygen compound, an antibacterial substance and a polymer binder.
  • the solid oxygen compound is characterized in that it comprises a metal oxide, activated carbon and a catalyst, 5 to 50 parts by weight, preferably 10 to 40 parts by weight, more preferably 20 to 30 parts by weight of the metal oxide with respect to 100 parts by weight of activated carbon Additional may be included.
  • the catalyst may include 0.001 to 5 parts by weight, preferably 0.01 to 3 parts by weight, more preferably 0.1 to 1 part by weight, based on 100 parts by weight of activated carbon.
  • the catalyst is characterized in that it comprises at least one or more from the group consisting of catalase, peroxidase, potassium iodide and manganese dioxide.
  • the activated carbon is characterized in that it comprises at least one or more from the group consisting of palm-based, wood-based and coal-based.
  • Activated carbon is a porous material and has a very large surface area, which is widely used because of its ability to remove formaldehyde by physical adsorption.
  • the removal of the activated carbon is not permanently removed, but formaldehyde adsorbed on an adsorbent such as activated carbon
  • an adsorbent such as activated carbon
  • a metal oxide which removes harmful substances such as formaldehyde efficiently and has a high stability and improves the quality of air, while efficiently removing harmful substances such as formaldehyde over a relatively long period of time.
  • the metal oxide contained in the solid oxygen compound is characterized in that it comprises at least one or more from the group consisting of excess potassium oxide, calcium peroxide, magnesium peroxide, potassium peroxide, barium peroxide and sodium peroxide.
  • potassium superoxide or sodium peroxide As the double-oxygen generating compound, mainly potassium superoxide or sodium peroxide is used. Potassium oxide (KO 2 ) or sodium peroxide (Na 2 O 2 ) reacts with carbon dioxide or water to generate oxygen. Sodium peroxide is not used because of its high oxygen production efficiency. It was not proven in terms of. Subsequently, a substance such as potassium superoxide, which is more efficient in generating oxygen than sodium peroxide, was synthesized, and this substance was reported to generate oxygen by reacting with moisture or carbon dioxide like sodium peroxide.
  • Potassium oxide was used as a metal oxide in the present invention because the excess oxygen oxide is a material having a stronger oxidizing power than sodium peroxide, high oxygen generation efficiency, high carbon dioxide and formaldehyde removal function.
  • the excess potassium oxide reacts with moisture and carbon dioxide gas at room temperature to generate oxygen as shown in Chemical Formula 1 below. That is, carbon dioxide is removed and oxygen is generated at the same time.
  • the oxygen generated in Chemical Formula 1 may oxidize formaldehyde with formic acid to remove formaldehyde as in Chemical Formula 2. This formaldehyde removal reaction by potassium superoxide does not produce formaldehyde again variably, so it is more efficient to remove harmful gases than activated carbon and may be more useful depending on the intended use.
  • potassium ions of excess potassium carbonate included in the solid oxygen compound react with carbon dioxide to form potassium carbonate and generate oxygen.
  • Such a reaction may be activated by a catalyst included in the solid oxygen compound described above.
  • the solid oxygen compound according to the present invention may be mixed by the polymer binder to increase the binding force between the powder particles of the compound, the dispersion force may be increased.
  • the polymer binder is polyvinyl chloride (PVC), polystyrene (polystyrene, PS), polyethylene (polyethylene, PE), polypropylene (polypropylene, PP), polyurethane (PU), polyvinyl alcohol , PVA), characterized in that it comprises at least one or more.
  • the polymer binder may be mixed in an amount of 1 to 15 parts by weight, preferably 3 to 10 parts by weight, and more preferably 5 parts by weight, based on 100 parts by weight of the solid oxygen compound.
  • the adhesiveness of the mixture may be degraded and the binding force between the powder particles may be degraded.
  • the viscosity of the mixture may be too high, which may affect the dispersion of the powder particles.
  • the high functional solid oxygen composition according to the present invention is phytoncide, naringenin, naringin, calendula oil, evening primrose oil, sweet almond oil, jojoba oil, eucalyptus oil, thyme, cinnamon, tea tree, lemongrass, cypress as antibacterial substances It may include one or more selected from the group consisting of essential oils, propolis (WEEP), propolis (SEEP) and balsam.
  • WEEP propolis
  • SEEP propolis
  • Essential oils are plant-derived volatile concentrates with good fragrance and absorption, which have been used for the treatment and prevention of diseases for a long time.
  • the unique fragrance and therapeutic ingredients of essential oils are effective in relieving stress, restoring fatigue and relaxing muscles through the skin, circulatory system, and olfactory system, as well as beauty treatments such as aging prevention.
  • phytoncide is a natural antibacterial substance that occurs in plants, and through various studies, it is known that phytoncide exhibits effects such as stress relief, sedation, and deodorization.
  • the antimicrobial material is preferably 0.1 to 20 parts by weight, and more preferably 5 to 15 parts by weight, based on 100 parts by weight of the solid oxygen compound. If the amount of the antimicrobial substance is less than 0.1 parts by weight, the antimicrobial function may not be properly expressed. If the amount of the antimicrobial substance is more than 20 parts by weight, the antimicrobial function may not be significantly improved in proportion to the increase of the antimicrobial substance. .
  • the high functional solid oxygen composition according to the present invention as a natural extract for relieving inflammation of asthma or rhinitis, such as Munjuran, Schisandra chinensis, Astronomical dong, Morel cabbage, Windproof, Eochocho, horseback riding, situation mushroom, Baekjak, Machihyeon, Angelica, Doin, etc. It may include one or more from the group consisting of.
  • Asthma or rhinitis is a hypersensitivity reaction by an antigen, a specific substance. Asthma specifically causes respiratory distress due to allergic inflammation of the bronchus, and rhinitis causes allergic inflammation in the nasal cavity, resulting in loss of normal function of the nose, sneezing, nasal congestion, and runny nose. Or symptoms such as itching. According to the research results, the natural extracts have the effect of alleviating the symptoms of asthma or rhinitis caused by sensitive reaction to specific antigens, and preventing hypersensitivity reactions.
  • the natural extract may be prepared by mixing 0.1 to 5.0 parts by weight based on 100 parts by weight of the solid oxygen composition.
  • the natural extract is preferably 0.1 to 5.0 parts by weight, more preferably 0.5 to 3.0 parts by weight based on 100 parts by weight of the solid oxygen compound.
  • the inflammation relief function may not be properly expressed, and when it exceeds 5.0 parts by weight, the inflammation relief function may not be remarkably improved in proportion to the increased amount of the natural extract.
  • the method for producing a high functional solid oxygen composition according to the present invention comprises the steps of preparing a solid oxygen compound powder (Sow), a step of mixing (agitation) by mixing a binder solution to the solid oxygen powder (S120), mixing the activated carbon powder (Mixing) step (S130), methylene chloride (MC, Methylene Chloride), tetrahydrofuran (THF, Tetrahydrofuran), dimethylacetamide (DMAC, Dimethylacetamide) by using one of the selected A step (S130) of stirring the mixture of the step (S130) and the step of applying an organic solvent used in the step (S140) may be a step of evaporating between 40 to 80 °C (S150).
  • the solid oxygen compound may be prepared as granules of 0.6 mm or more or solid oxygen compound powders (powder) of 0.5 ⁇ m or less depending on the particle diameter.
  • step (S120) 1 to 15 parts by weight, preferably 1 to 5 parts by weight of a binder solution prepared by dissolving PVC in tetrahydrofuran solution in 100 parts by weight of a solid oxygen compound in a powder state, and a polycarbonate (PC, Polycarbonate) or a binder solution prepared by dissolving acryl in methylene chloride or dimethylacetamide solution is mixed with 1 to 15 parts by weight, preferably 1 to 5 parts by weight, and stirred for 5 to 30 minutes.
  • PC Polycarbonate
  • a binder solution prepared by dissolving acryl in methylene chloride or dimethylacetamide solution is mixed with 1 to 15 parts by weight, preferably 1 to 5 parts by weight, and stirred for 5 to 30 minutes.
  • a binder solution in which PVC is dissolved in a tetrahydrofuran solution or a binder solution in which PC or acryl is dissolved in a methylene chloride or dimethylacetamide solution may be used.
  • the activated carbon powder is injected and mixed (mixing).
  • the step (S140) is a step of stirring the mixture using at least one organic solvent selected from the group consisting of methylene chloride (MC, Methylene Chloride), tetrahydrofuran (THF, Tetrahydrofuran), dimethylacetamide (DMAC, Dimethylacetamide) to be.
  • MC methylene chloride
  • THF tetrahydrofuran
  • DMAC dimethylacetamide
  • the (S150) step is a step of evaporating the used organic solvent between 40 to 80 °C by applying heat.
  • the antimicrobial material described above may be prepared and mixed in a masterbatch before mixing with the solid oxygen compound. Because of this, it is possible to increase the antimicrobial effect due to the increase in dispersing power when mixing, it can be prepared to further have the function of inhibiting the growth of harmful microbial groups.
  • the antimicrobial masterbatch prepared by mixing with synthetic resin as described above can be processed and used by various methods such as extrusion molding, injection molding, mixed with various synthetic resin products and synthetic fibers according to the intended use.
  • various methods such as extrusion molding, injection molding, mixed with various synthetic resin products and synthetic fibers according to the intended use.
  • by adsorbing the solid oxygen compound on a porous carrier it is possible to develop an air purifier that has a function to remove the harmful gases and generate antibacterial effects during the molding together with the antimicrobial masterbatch.
  • Figure 2 is a schematic diagram of a high functional solid oxygen composition carrier according to the present invention
  • Figure 3 is a view showing a method for producing a high functional solid oxygen composition carrier according to the present invention.
  • the method for preparing a high functional solid oxygen composition carrier comprises the step of supporting the carrier in an emulsifying binder to form a binder film on the surface of the carrier (S310), by supporting the carrier in a solid oxygen compound Applying a solid oxygen compound to the carrier on which the binder film is formed (S320) and drying the carrier on which the solid oxygen compound is applied at 30 to 50 ° C. (S330).
  • the carrier 100 including the highly functional solid oxygen composition according to the present invention is coated with a binder 200 on an inner surface thereof, and the solid oxygen compound 300 is adsorbed by chemical sorption by the binder. can do.
  • the carrier prepared according to the embodiment of the present invention even when the solid oxygen compound is applied to the inner surface, the size of the carrier pores is hardly reduced and does not cause any pore blockage problem.
  • the carrier 100 may be formed of various inorganic and organic compounds that are chemically inert.
  • the inorganic carrier may include one or more selected from silica, alumina, magnesium chloride (MgCl 2 ), zeolite, and the like, and the organic carrier is mainly polystyrene (PS) polyethylene (PE) ), Polypropylene (PP), polyurethane (poly-urethane, PU), polyvinyl alcohol (polyvinyl alcohol, PVA), etc. are used as raw materials, and can introduce functional groups for supporting by copolymerization or polymer modification method. Can be.
  • PS polystyrene
  • PE polyethylene
  • PP Polypropylene
  • PU polyurethane
  • PU polyvinyl alcohol
  • PVA polyvinyl alcohol
  • PVA ((CH2CHOH) n) is hydrophilic and has a continuous porous structure, which is excellent in instantaneous absorption and total absorption, and is suitable because it does not have chemical resistance, abrasion resistance and hydrolysis. If the size of the PVA carrier pores is too small, the residence time of the reactants or products in the carrier may be long, so that side reactions may occur, resulting in low activity. Therefore, preferred carriers according to the present invention for smooth movement of reactants and products are carriers having structural features of specific surface area of 50 to 100 m 2 / g, total pore volume of 0.1 to 0.7 cm 3 / g and pore size of 10 to 100 nm. . This is because even after the solid oxygen compound 300 is applied in the above range, the average pore size is sufficiently secured so that harmful substances such as formaldehyde and carbon dioxide can be effectively removed.
  • the metal oxide applied to the inner surface of the carrier may include one or more kinds in the group described above.
  • excess potassium oxide and calcium oxide or excess potassium oxide and magnesium peroxide can be mixed and used together.
  • Example 1 of the present invention 20 g of potassium oxide, 3 g of PVC, and 3 g of phytoncide were used. At this time, both the PVC and the excess potassium oxide used to prepare a solid oxygen compound powder using a particle size of 0.1 to 1 mm. A binder solution prepared by dissolving 3 g of PVC in a tetrahydrofuran solution in a powdered solid oxygen compound was mixed, stirred for 5 to 30 minutes, and then activated carbon powder was mixed and stirred. Methylene chloride (MC, Methylene Chloride) was used here to facilitate the mixing process to prepare a solid oxygen mixture.
  • MC Methylene Chloride
  • the carrier was supported on an emulsified PVA binder to form a binder film on the surface of the carrier, and then the carrier was supported on the mixed solid oxygen compound to apply a solid oxygen compound to the carrier on which the binder film was formed. Thereafter, the carrier coated with the solid oxygen compound was dried at 30 to 50 ° C. to prepare a carrier.
  • a carrier was prepared in the same manner as in Example 1, except that 10 g of potassium oxide was used.
  • a carrier was prepared in the same manner as in Example 1 except for changing the excess potassium oxide to sodium peroxide.
  • a carrier was prepared in the same manner as in Example 1, except that potassium oxide was not included.
  • a carrier was prepared in the same manner as in Example 1 except that the phytoncide was not included.
  • the carrier containing the solid oxygen according to Example 1 of the present invention was opened and placed in a center of a deodorization test apparatus (1100 mm x 1100 mm x 1800 mm), and a gas was injected into the deodorization test apparatus to inject a gas concentration into the device. Is measured in units of time. Comparative Examples 1 to 3 are also performed in the same manner.
  • the function of lowering the carbon dioxide concentration is a very important effect and can be confirmed to lower the carbon dioxide concentration much more effectively during the preparation according to the embodiment of the present invention.
  • Formaldehyde removed as shown in Table 2 was measured over time.
  • the prepared solid oxygen carrier was installed in an acryl sealed box having a size of 250 mm x 240 mm x 150 mm, the initial formaldehyde concentration was adjusted to 20 ppm, and the removal rate was measured up to 12 hours.
  • Table 2 below describes the effect of removing formaldehyde from solid oxygen according to an embodiment of the present invention. As shown in Table 2 it can be seen that the excess potassium oxide has the effect of removing formaldehyde.
  • Formaldehyde is a flammable, colorless gas with an irritating odor, one of the most common toxic substances in the surrounding living environment, such as insulation, textile cloth, and adhesives.
  • the factory environment uses heat such as fuel combustion, welding by-products, and plastic processing. It is one of the most toxic substances that occur in.
  • Formaldehyde penetrates the bronchus, causing vomiting and abdominal pain. Higher concentrations cause problems such as asthma, inflammation of the lungs, dizziness, and convulsions.
  • solid oxygen can remove 65% formaldehyde for 12 hours, and can reduce 20% even in a short time, so the carrier according to the present invention can be widely used in industrial sites in addition to daily life. There is this.
  • the carrier containing the solid oxygen prepared according to Example 1 according to the present invention is installed in an acryl sealed box having a size of 250 mm x 240 mm x 150 mm, and the initial oxygen concentration is 21.41% and the concentration of oxygen is recorded over time. .
  • An antimicrobial activity test against Escherichia coli and Staphylococcus aureus was carried out on a carrier including solid oxygen prepared according to Example 1 of the present invention.
  • the antibacterial activity test was carried out in accordance with JIS Z 2801: 2006 (antimicrobial processing products, antimicrobial test method, antibacterial effect), the results of the antimicrobial activity value (R) values are as shown in Table 4 below.
  • the high functional solid oxygen composition prepared according to the present invention has an antibacterial effect.
  • the antibacterial activity (R) of E. coli was 6.1 to 6.2 log (antimicrobial effect of 99.90% or more), and the antibacterial activity (R) of Staphylococcus was 3.4 to 3.5 log. (Antibacterial effect is greater than 99.90%) It was shown that the antimicrobial effect of the solid oxygen composition according to the present invention is excellent, this function was due to the phytoncide used as an antimicrobial material.
  • the present invention blocks the harmful substances including carbon dioxide and formaldehyde in the air and at the same time generates fresh high oxygen content to help respiratory health and provide hygienic and pleasant environment because of antibacterial action and moisture removal effect.
  • a solid oxygen composition and a carrier using the same.

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Abstract

Une composition d'oxygène solide hautement fonctionnelle selon un mode de réalisation de la présente invention est caractérisée en ce qu'elle comprend un composé d'oxygène solide, une substance antibactérienne et un liant polymère, le composé d'oxygène solide comprenant un oxyde métallique, un catalyseur et du charbon actif. Une méthode de préparation de la composition d'oxygène solide hautement fonctionnelle est caractérisée en ce qu'elle comprend les étapes consistant à : préparer une poudre de composé d'oxygène solide; mélanger une solution de liant avec la poudre de composé d'oxygène solide, suivi d'une agitation; injecter une poudre de charbon actif dans celle-ci, suivi d'un mélange et d'une agitation; agiter le mélange à l'aide d'un solvant organique; évaporer le solvant organique du mélange à 40-80°C.
PCT/KR2018/001600 2017-02-06 2018-02-06 Composition d'oxygène solide hautement fonctionnelle et sa méthode de préparation Ceased WO2018143782A1 (fr)

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JP2018537660A JP2019510526A (ja) 2017-02-06 2018-02-06 高機能性固体酸素組成物及びその製造方法

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KR10-2017-0016196 2017-02-06
KR1020170016196A KR101879807B1 (ko) 2017-02-06 2017-02-06 고기능성 고체산소 조성물 및 이의 제조방법

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CN110876389A (zh) * 2019-11-07 2020-03-13 皖西学院 一种采用桉树皮高效提取天然杀虫剂的方法
CN111672483A (zh) * 2020-05-20 2020-09-18 南京风清扬健康科技有限公司 一种车用祛除甲醛的复合材料的制作工艺
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