CN108904850A - A kind of persistence eliminates the unusual smell ointment and preparation method thereof - Google Patents
A kind of persistence eliminates the unusual smell ointment and preparation method thereof Download PDFInfo
- Publication number
- CN108904850A CN108904850A CN201810615937.8A CN201810615937A CN108904850A CN 108904850 A CN108904850 A CN 108904850A CN 201810615937 A CN201810615937 A CN 201810615937A CN 108904850 A CN108904850 A CN 108904850A
- Authority
- CN
- China
- Prior art keywords
- parts
- ointment
- unusual smell
- persistence
- eliminates
- 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.)
- Pending
Links
Classifications
-
- 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
- A61L9/012—Deodorant compositions characterised by being in a special form, e.g. gels, emulsions
-
- 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
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/106—Silica or silicates
- B01D2253/108—Zeolites
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
Eliminate the unusual smell ointment and preparation method thereof the invention discloses a kind of persistence, persistence eliminate the unusual smell ointment include following parts by weight ingredient：10-20 parts of raw material, 5-10 parts of activator, 5-10 parts of carrier, 30-40 parts of stable sustained-release agent and 50-70 parts of clear water；Raw material is one or more of potassium chlorate, sodium chlorate, sodium chlorite or potassium chlorite；Activator is one or more of dilute sulfuric acid, dilute hydrochloric acid, citric acid, salicylic acid, aluminum sulfate；Carrier is high-hydroscopicity polyacrylic resin；Stable sustained-release agent is with mesoporous or microcellular structure porosity functional material.The present invention had both solved the problems, such as to react slowly generation trace amounts of chlorine dioxide gas merely with the vapor of air and effect is unconspicuous, also the chlorine dioxide that the substance releases such as sodium chlorite come out is adsorbed on slow release in duct, keeps product with good stability and prolongs the service life.
Description
Technical field
The present invention relates to air freshener technical field, more particularly to a kind of persistence eliminate the unusual smell ointment and its
Preparation method.
Background technique
Currently, chlorine dioxide is the excellent sterilization of internationally recognized one kind, taste removal, antistaling agent, and it is widely used, it is close several
Year, China also started to pay attention to the popularization and application of chlorine dioxide.But China overwhelming majority chlorine dioxide product is all with chlorine dioxide water
Based on solution, this air freshener uses and saves that the service life is short, and the preparation facilities of these aqueous solution of chlorine dioxide is complicated,
High production cost, so that aqueous solution of chlorine dioxide has inconvenience during transport and storage.A small number of solid titanium dioxides
Chlorine product is also first to prepare to produce ClO 2 solution, then be adsorbed on water imbibition solid last tabletted or grain
The content of shape, chlorine dioxide is low, the release that can not be quantified, and long-term effect is not ideal enough.In addition, such as patent
Controlled release formulation of solid chlorine dioxide disclosed in CN1759679A exists and generates release chlorine dioxide with the contact with moisture in air
Chlorine dioxide disposably discharges when using in very few excessively slow and investment water, it cannot be guaranteed that limiting its conduct the problem of long-term effect
The extensive use of air freshener.
Therefore, how to provide a kind of persistence ointment and preparation method thereof that eliminates the unusual smell is those skilled in the art's urgent need to resolve
The problem of.
Summary of the invention
In view of this, eliminating the unusual smell ointment and preparation method thereof the present invention provides a kind of persistence, ointment has good
Stability and it is able to extend service life；And the preparation method process flow is few, and it is easy to operate, it is at low cost, solve current city
Prepared on chlorine dioxide discharged it is slow or too fast and the problem of not can guarantee release steady in a long-term.
To achieve the goals above, the present invention adopts the following technical scheme that：
A kind of persistence eliminates the unusual smell ointment, the persistence eliminate the unusual smell ointment include following parts by weight ingredient：Raw material 10-
20 parts, 5-10 parts of activator, 5-10 parts of carrier, 30-40 parts of stable sustained-release agent and 50-70 parts of clear water；The raw material is chloric acid
One or more of potassium, sodium chlorate, sodium chlorite or potassium chlorite；The activator be dilute sulfuric acid, dilute hydrochloric acid, citric acid,
One or more of salicylic acid, aluminum sulfate；The carrier is high-hydroscopicity polyacrylic resin；The stable sustained-release agent is tool
There is mesoporous or microcellular structure porosity functional material.
Preferably, the porosity functional material is molecular sieve.
Preferably, further include：Fragrance, the parts by weight of the fragrance are 0.01-0.05 parts.
It prepares a kind of above-described persistence to eliminate the unusual smell the method for ointment, include the following steps：
(1), one of potassium chlorate, sodium chlorate, sodium chlorite or potassium chlorite for being 10-20 parts by parts by weight or several
Kind, parts by weight are one or more of 5-10 parts of dilute sulfuric acid, dilute hydrochloric acid, citric acid, salicylic acid, aluminum sulfate, and parts by weight are
5-10 parts of high-hydroscopicity polyacrylic resin and parts by weight is 30-40 parts with mesoporous or microcellular structure porosity
Functional material is put into the container with sealing jointly and saves, and forms solid mixture；
(2), above-mentioned solid mixture 50-70 parts of clear water of addition are uniformly mixed, and lid with holes is sealed into preservation
26 months, eliminated the unusual smell described in formation ointment.
Preferably, the porosity functional material is molecular sieve.
It preferably, further include that fragrance is added, the parts by weight of the fragrance are 0.01-0.05 parts in the step (1).
It can be seen via above technical scheme that compared with prior art, the present disclosure provides a kind of persistence except different
Taste ointment and preparation method thereof, on the one hand, molecular sieve used etc. has mesoporous or microcellular structure porosity functional material,
Itself powerful adsorption function and decomposition function, which can adsorb different odor molecules, to be locked in its nano pore, can be dispelled
Peculiar smell purifies air, on the other hand, synergistic effect can be generated with high-hydroscopicity polyacrylic resin and reabsorbs shape after aqueous solution
At ointment shape, not only solved the problems, such as to react that slowly to generate Measurement of chlorine dioxide unconspicuous merely with the vapor of air, but also
It can be made to have good dispersion when mixing with raw materials such as sodium chlorites, prevent the substances such as sodium chlorite contacted with air and
It is oxidized rotten, the guarantee ointment that eliminates the unusual smell is with good stability and prolong the service life.
Moreover, the preparation method process flow for the ointment that eliminates the unusual smell is few, and it is easy to operate, it is at low cost, well solve market
On prepare chlorine dioxide discharged it is slow or too fast and the problem of not can guarantee release steady in a long-term.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
Embodiment one
It is the dilute sulfuric acid of 50g, dilute by one or more of the potassium chlorate of 10g, sodium chlorate, sodium chlorite or potassium chlorite
One or more of hydrochloric acid, citric acid, salicylic acid, aluminum sulfate, the high-hydroscopicity polyacrylic resin and parts by weight of 5g are
Being put into the container with sealing jointly with mesoporous or microcellular structure porosity functional material for 30g saves, and 0.01g is added
Fragrance forms solid mixture；Above-mentioned solid mixture addition 50g clear water is uniformly mixed, and lid with holes is sealed
It saves 2 months, forms the ointment that eliminates the unusual smell.
Embodiment two
It is the dilute sulfuric acid of 10g, dilute by one or more of the potassium chlorate of 20g, sodium chlorate, sodium chlorite or potassium chlorite
One or more of hydrochloric acid, citric acid, salicylic acid, aluminum sulfate, the high-hydroscopicity polyacrylic resin and parts by weight of 10g are
Being put into the container with sealing jointly with mesoporous or microcellular structure porosity functional material for 40g saves, and 0.05g is added
Fragrance forms solid mixture；Above-mentioned solid mixture addition 70g clear water is uniformly mixed, and lid with holes is sealed
It saves 6 months, forms the ointment that eliminates the unusual smell.
Embodiment three
By one or more of the potassium chlorate of 15g, sodium chlorate, sodium chlorite or potassium chlorite, the dilute sulfuric acid of 8g, dilute salt
One or more of acid, citric acid, salicylic acid, aluminum sulfate, the high-hydroscopicity polyacrylic resin and parts by weight of 8g are 35g
With mesoporous or microcellular structure porosity functional material be put into jointly band sealing container in save, formed solid mix
Object；Above-mentioned solid mixture addition 50-70g clear water is uniformly mixed, and lid with holes is sealed into preservation 4 months, is formed
Eliminate the unusual smell ointment.
Example IV
Weighing the ointment 10g that eliminates the unusual smell, drop that above-described embodiment one, embodiment two and embodiment three prepare has 10 μ L ammonia
The pH test paper of water is respectively placed in dry desiccator one, desiccator two and desiccator three, and is done with the guarantor for not putting the ointment that eliminates the unusual smell
Device four compares, and the discovery of test paper color, drying desiccator one, desiccator two and desiccator equipped with taste removal ointment are observed after 5min
Test paper color reverts to script yellowish-brown in three, and it is in dark blue for not putting test paper color in the drying desiccator four for the ointment that eliminates the unusual smell
Color；As it can be seen that the ClO 2 solution heat water that embodiment one, embodiment two and embodiment three are equipped with the ointment that eliminates the unusual smell then resolves into
Hypochlorous acid, chlorine, oxygen, light are also easily decomposed, and at this moment its solution pH value is acidity, occur to neutralize with the ammonium hydroxide in PH test paper anti-
It answers, and does not put the test paper color in the desiccator for the ointment that eliminates the unusual smell since the ammonium hydroxide of alkalinity is in navy blue.
Embodiment five
Weigh the ointment 20g that eliminates the unusual smell that above-described embodiment one, embodiment two and embodiment three prepare, with dense smell
In-car decorations leather 100g be respectively placed in dry desiccator one, dry desiccator two and dry desiccator three, and with do not put
The drying desiccator four of ointment of eliminating the unusual smell compares, drying desiccator one of the observation discovery equipped with the ointment that eliminates the unusual smell after 10min, dry
Without leather " stink " in dry desiccator two and dry desiccator three, and do not put in the drying desiccator four for the ointment that eliminates the unusual smell still
There is dense smell, and detected and found with indoor air quality instrument, the data such as the former every formaldehyde, benzene, TVOC are 0, and the latter is then
Considerably beyond national standard.
Embodiment six
It is put into 40g in 90L domestic refrigerator to eliminate the unusual smell ointment product, 8 months odorless can be used continuously.
Embodiment seven
Described in test method according to example IV, retest discovery is carried out to product function after 4 months, eliminate the unusual smell effect
Fruit is still significant, can remove ammonium hydroxide taste, pH test paper reverts to script color.
Embodiment eight
Described in test method according to embodiment five, retest discovery is carried out to product function after the several months, eliminate the unusual smell effect
Fruit is still significant, and leather " stink " can be completely removed in 10min.
It repeats example IV, embodiment five, embodiment six to find, different material, high-hydroscopicity polyacrylic resin, molecule
The ointment that eliminates the unusual smell of the proportion preparation of sieve has good taste removal effect within the 4-6 month.
The present invention use have mesoporous or microcellular structure porosity functional material, firstly, possess bigger serface and
Different odor molecules can be adsorbed by the powerful adsorption function of its own and be locked in its nano pore, produced by a large amount of holes
Raw ordor removing effect；Secondly, it can be made to have good dispersion when with the material mixings such as sodium chlorite, the objects such as sodium chlorite are prevented
Matter is contacted with air and is oxidized rotten；It is being absorbed finally, synergistic effect can also be generated with high-hydroscopicity polyacrylic resin
Ointment shape is formed after aqueous solution.Both solved merely with the vapor of air react slowly generate trace amounts of chlorine dioxide gas and
The chlorine dioxide that the substance releases such as sodium chlorite come out also is adsorbed in duct and slowly releases by the unconspicuous problem of effect
It puts, keep product with good stability and prolongs the service life.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (6)
- The ointment 1. a kind of persistence eliminates the unusual smell, which is characterized in that the persistence eliminate the unusual smell ointment include following parts by weight at Point：10-20 parts of raw material, 5-10 parts of activator, 5-10 parts of carrier, 30-40 parts of stable sustained-release agent and 50-70 parts of clear water；The raw material is one or more of potassium chlorate, sodium chlorate, sodium chlorite or potassium chlorite；The activator is one or more of dilute sulfuric acid, dilute hydrochloric acid, citric acid, salicylic acid, aluminum sulfate；The carrier is high-hydroscopicity polyacrylic resin；The stable sustained-release agent is with mesoporous or microcellular structure porosity functional material.
- The ointment 2. a kind of persistence according to claim 1 eliminates the unusual smell, which is characterized in that the porosity functional material is Molecular sieve.
- 3. a kind of persistence eliminates the unusual smell ointment according to claim 1, which is characterized in that further include：Fragrance, the fragrance Parts by weight are 0.01-0.05 parts.
- The preparation method of ointment 4. a kind of persistence eliminates the unusual smell, which is characterized in that include the following steps：(1), one or more of potassium chlorate, sodium chlorate, sodium chlorite or the potassium chlorite for being 10-20 parts by parts by weight, weight One or more of the dilute sulfuric acid, dilute hydrochloric acid, citric acid, salicylic acid, aluminum sulfate that part is 5-10 parts are measured, parts by weight are 5-10 parts High-hydroscopicity polyacrylic resin and parts by weight be 30-40 part with mesoporous or microcellular structure porosity functional material It is put into the container with sealing and saves jointly, form solid mixture；(2), above-mentioned solid mixture 50-70 parts of clear water of addition are uniformly mixed, and lid with holes is sealed and saves 2-6 Month, it forms the persistence and eliminates the unusual smell ointment.
- The preparation method of ointment 5. a kind of persistence according to claim 4 eliminates the unusual smell, which is characterized in that the porosity Functional material is molecular sieve.
- The preparation method of ointment 6. a kind of persistence according to claim 4 eliminates the unusual smell, which is characterized in that the step It (1) further include that fragrance is added, the parts by weight of the fragrance are 0.01-0.05 parts in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810615937.8A CN108904850A (en) | 2018-06-14 | 2018-06-14 | A kind of persistence eliminates the unusual smell ointment and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810615937.8A CN108904850A (en) | 2018-06-14 | 2018-06-14 | A kind of persistence eliminates the unusual smell ointment and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108904850A true CN108904850A (en) | 2018-11-30 |
Family
ID=64420309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810615937.8A Pending CN108904850A (en) | 2018-06-14 | 2018-06-14 | A kind of persistence eliminates the unusual smell ointment and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108904850A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1102997A (en) * | 1993-11-25 | 1995-05-31 | 郑炎松 | Agent of deodorising and sterilizing for indoor air |
| CN101177244A (en) * | 2006-11-06 | 2008-05-14 | 叶青 | Preparation of solid chlorine dioxide |
| CN101194627A (en) * | 2006-12-08 | 2008-06-11 | 吴予奇 | Disinfecting and foreign flavor removing sustained-release agent in small space |
| CN101356925A (en) * | 2008-08-28 | 2009-02-04 | 中国检验检疫科学研究院 | Chlorine dioxide disinfection tablet capable of continuously generating high oxidation reduction potential |
| CN101384507A (en) * | 2006-02-17 | 2009-03-11 | 大幸药品株式会社 | Chlorine dioxide generating composition |
| CN101861890A (en) * | 2009-04-20 | 2010-10-20 | 新疆大学 | Slow-release solid chlorine dioxide preservative |
| CN102160552A (en) * | 2011-02-22 | 2011-08-24 | 天津市华阳新兴科技有限公司 | Controlled-release coated chlorine dioxide disinfectant |
| CN102847181A (en) * | 2012-09-26 | 2013-01-02 | 深圳万和制药有限公司 | Product capable of delaying generation and releasing of chlorine dioxide and preparation method thereof |
| CN103502141A (en) * | 2011-05-31 | 2014-01-08 | 大曹株式会社 | Chlorine dioxide-containing product and method for generating chlorine dioxide |
| CN103906704A (en) * | 2012-10-24 | 2014-07-02 | 株式会社阿玛特拉 | Chlorine dioxide gas generating agent pack, and manufacturing method and storage method thereof |
| CN105145626A (en) * | 2015-07-30 | 2015-12-16 | 竹安（北京）生物科技发展有限公司 | Aroma type immobilized gel-like chlorine dioxide air cleanser |
| CN107494588A (en) * | 2017-09-13 | 2017-12-22 | 广州海音环保科技有限公司 | A kind of slow-release solid chlorine dioxide propellant and preparation method thereof |
| CN107614422A (en) * | 2015-06-26 | 2018-01-19 | Iej公司 | Chlorine dioxide generator and its manufacture method |
| CN108651453A (en) * | 2018-04-28 | 2018-10-16 | 张志� | A kind of slow released ClO 2 disinfectant and preparation method thereof |
-
2018
- 2018-06-14 CN CN201810615937.8A patent/CN108904850A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1102997A (en) * | 1993-11-25 | 1995-05-31 | 郑炎松 | Agent of deodorising and sterilizing for indoor air |
| CN101384507A (en) * | 2006-02-17 | 2009-03-11 | 大幸药品株式会社 | Chlorine dioxide generating composition |
| CN101177244A (en) * | 2006-11-06 | 2008-05-14 | 叶青 | Preparation of solid chlorine dioxide |
| CN101194627A (en) * | 2006-12-08 | 2008-06-11 | 吴予奇 | Disinfecting and foreign flavor removing sustained-release agent in small space |
| CN101356925A (en) * | 2008-08-28 | 2009-02-04 | 中国检验检疫科学研究院 | Chlorine dioxide disinfection tablet capable of continuously generating high oxidation reduction potential |
| CN101861890A (en) * | 2009-04-20 | 2010-10-20 | 新疆大学 | Slow-release solid chlorine dioxide preservative |
| CN102160552A (en) * | 2011-02-22 | 2011-08-24 | 天津市华阳新兴科技有限公司 | Controlled-release coated chlorine dioxide disinfectant |
| CN103502141A (en) * | 2011-05-31 | 2014-01-08 | 大曹株式会社 | Chlorine dioxide-containing product and method for generating chlorine dioxide |
| CN102847181A (en) * | 2012-09-26 | 2013-01-02 | 深圳万和制药有限公司 | Product capable of delaying generation and releasing of chlorine dioxide and preparation method thereof |
| CN103906704A (en) * | 2012-10-24 | 2014-07-02 | 株式会社阿玛特拉 | Chlorine dioxide gas generating agent pack, and manufacturing method and storage method thereof |
| CN107614422A (en) * | 2015-06-26 | 2018-01-19 | Iej公司 | Chlorine dioxide generator and its manufacture method |
| CN105145626A (en) * | 2015-07-30 | 2015-12-16 | 竹安（北京）生物科技发展有限公司 | Aroma type immobilized gel-like chlorine dioxide air cleanser |
| CN107494588A (en) * | 2017-09-13 | 2017-12-22 | 广州海音环保科技有限公司 | A kind of slow-release solid chlorine dioxide propellant and preparation method thereof |
| CN108651453A (en) * | 2018-04-28 | 2018-10-16 | 张志� | A kind of slow released ClO 2 disinfectant and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100534305C (en) | Aromatic chlorine dioxide air-antiseptic table and its production | |
| CA1251034A (en) | Chemically-active composition containing divalent iron ions | |
| CN103621554B (en) | A kind of chlorine dioxide generating agent and preparation method thereof | |
| CN100391343C (en) | Monophyletic solid disinfectant of chlorine dioxide and preparation method thereof | |
| CN102379310A (en) | Unitary-package-reaction-type chlorine dioxide tablet and preparation method thereof | |
| JPS6143091B2 (en) | ||
| CN101861890A (en) | Slow-release solid chlorine dioxide preservative | |
| CN1449991A (en) | Chlorine dioxide gas generation agent | |
| CN102422841A (en) | Reactive chlorine dioxide powder and its preparation method | |
| CN111670911A (en) | Preparation process of chlorine dioxide slow-release powder | |
| CN104208733A (en) | Sustained-release chlorine dioxide powder applicable to purifying indoor air | |
| CN110898246A (en) | Gel powder capable of purifying air and preparation method thereof | |
| CN111226979A (en) | Reactive chlorine dioxide solid preparation and preparation method thereof | |
| CN104492379A (en) | Adsorption-reaction type solid formaldehyde elimination agent | |
| CN102144664A (en) | Solid hydrogen peroxide sustained release preparation and preparation method thereof | |
| CN104174267A (en) | Aromatic air purification powder and preparation method thereof | |
| CN108904850A (en) | A kind of persistence eliminates the unusual smell ointment and preparation method thereof | |
| CN113274953A (en) | Formaldehyde removal gel and preparation method thereof | |
| CN104189938A (en) | Sustained-release chlorine dioxide air purifying agent | |
| CN113083171A (en) | ClO of composite photocatalyst2Method for preparing sustained-release gel | |
| CN110496525A (en) | Air purifying preparation and its preparation and application | |
| CN1085105A (en) | Multifunctional air-deodorizing, sterilization, antibacterial | |
| CN104959121A (en) | Chemical desiccant and preparation method thereof | |
| CN1103562C (en) | Antistaling agent | |
| CN104174268A (en) | Aromatic air purification powder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190906 Address after: 410000 Yongan Group of Yongan Village, Yongan Town, Liuyang City, Changsha City, Hunan Province Applicant after: Wenxiang Environmental Tech Co., Ltd., Changsha Address before: 410000 East Third Ring Road, Ningxiang Economic and Technological Development Zone, Changsha City, Hunan Province Applicant before: Changsha landmark Technology Co., Ltd. |
|
| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181130 |
|
| RJ01 | Rejection of invention patent application after publication |