CN107174947A - It is a kind of efficiently to remove formaldehyde taste removal air purifying preparation and preparation method - Google Patents

It is a kind of efficiently to remove formaldehyde taste removal air purifying preparation and preparation method Download PDF

Info

Publication number
CN107174947A
CN107174947A CN201610134242.9A CN201610134242A CN107174947A CN 107174947 A CN107174947 A CN 107174947A CN 201610134242 A CN201610134242 A CN 201610134242A CN 107174947 A CN107174947 A CN 107174947A
Authority
CN
China
Prior art keywords
acid
preparation
taste removal
air purifying
removal air
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
Application number
CN201610134242.9A
Other languages
Chinese (zh)
Inventor
程威军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201610134242.9A priority Critical patent/CN107174947A/en
Publication of CN107174947A publication Critical patent/CN107174947A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8668Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L9/00Disinfection, sterilisation or deodorisation of air
    • A61L9/01Deodorant compositions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/02Separation 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8621Removing nitrogen compounds
    • B01D53/8634Ammonia
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8678Removing components of undefined structure
    • B01D53/8687Organic components
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/70Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/702Hydrocarbons
    • B01D2257/7027Aromatic hydrocarbons
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/70Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/708Volatile organic compounds V.O.C.'s
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/90Odorous compounds not provided for in groups B01D2257/00 - B01D2257/708
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/93Toxic compounds not provided for in groups B01D2257/00 - B01D2257/708
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/06Polluted air

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

Formaldehyde taste removal air purifying preparation and preparation method are efficiently removed the present invention relates to a kind of, its raw material composition and percentage by weight are:Amino acid 20-40%, activator 2-5%, dispersant 2-5%, bleeding agent 1-5%, pure water:Surplus.The present invention has high-efficient cleaning except the harmful substance such as free formaldehyde, benzene, toluene, TVOC in air is decomposed, so as to solve indoor, in-car air pollution, reaches purification air and removes the purpose of peculiar smell in air.

Description

It is a kind of efficiently to remove formaldehyde taste removal air purifying preparation and preparation method
Technical field
The present invention relates to the complex art such as environmental protection, environment and health, air cleaning, new material field, especially It is related to a kind of efficiently except formaldehyde taste removal air purifying preparation and preparation method.
Background technology
With the rapid development of economy, the living standard of people is stepped up, people there has also been to the quality of home environment Higher requirement, finishing is as fashion at home.But people often ignore the living environment by finishing to health and peace Full influence.It is well known that indoor environmental pollution has badly influenced the healthy of people.Indoor various articles for use can be released Various harmful substances are put, especially newly-decorated interior, the discharge of the pernicious gas such as its benzene, formaldehyde is even more very surprising, even if It is to claim that the product with environment-friendly function also can constantly give out the various harmful or gases with smell.
Indoor polluted gas is mainly discharged by family's indoor ornament, coating, furniture etc., predominantly formaldehyde, benzene, first Benzene, TVOC etc..According to detection report of the national authority department to progress such as residential houses indoor polluted gas formaldehyde, benzene, TVOC Accuse, reach national promulgation《Civil buildings indoor environmental pollution controls specification》It is required that only account for sum 7.7%, wherein again with Formaldehyde is the most serious, and exceeding standard rate is 80.8%, most serious it is exceeded up to 21 times.Formaldehyde (HCHO) is a kind of colourless readily soluble Irritative gas, formaldehyde can absorb through respiratory tract, and its aqueous solution " formalin " can absorb through alimentary canal.Modern scientific research Show, formaldehyde has negative effect to health.When indoor content is 0.1mg/m3When just have peculiar smell and sense of discomfort; 0.5mg/m3 Eyes can be stimulated to cause to shed tears;0.6mg/m3Shi Yinqi throat discomforts or pain;Concentration again it is high cause Nausea and vomiting, cough, Uncomfortable in chest, asthma even pulmonary emphysema;When reaching 30mg/m in air3When can cause death at once.Long Term Contact formaldehyde can cause Chronic respiratory disease, feminine menstrual are disorderly, pregnancy syndrome, cause the reduction of neonate's constitution, chromosome abnormality, or even cause Nasopharyngeal carcinoma.The formaldehyde of high concentration is all toxic to nervous system, immune system, liver etc..It can also stimulate eye conjunctiva, respiratory tract Mucous membrane and producing is shed tears, runny nose, causes the diseases such as conjunctivitis, sphagitis, asthma, bronchitis.
The dusty gas such as formaldehyde in indoor air are prevalent in daily life, huge to human health damage.The first Chinese indoor environmental pollution and children's health seminar are disclosed, the cause of the death and room air pollution of children below China 1,000,000 5 years old It is relevant.It is annual to cause excess emergency treatment number to be 4,300,000 times by room air pollution.Thus, take measures to reduce or even eliminate formaldehyde It is physically and mentally healthy to the protection people Deng the pollution of dusty gas, improve people's living standard and be significant, this kind of technology and production Product will bring good society and economic benefit, be environmental medicine field and its important problem.
Activated carbon or bamboo charcoal in the market certain in the period of in be respectively provided with certain adsorption capacity, but have the disadvantage several It is saturation after week.Common practice is dried under the sun, moisture content and part pernicious gas is evaporated, in adsorption saturation situation Under, it can also discharge again under specific circumstances, on the contrary as toxic contaminants source, the problem of polluting environment once again.
Air purifier in the market, also possesses some except formaldehyde, PM2.5 and bacterium function, but price is higher, It is use filter core technology more, there are certain usage cycles, filter core needs frequent replacing, and expensive.
Some formaldehyde scavengers are currently had to occur, but have react slower with formaldehyde, elimination efficiency is low, and effect is failed to understand It is aobvious;Although the elimination effect having is preferably, itself there is certain toxicity, easily environment polluted in the production and use process, Secondary pollution easily is caused to environment.
The content of the invention
The technical problems to be solved by the invention be overcome the deficiencies in the prior art there is provided one kind it is nontoxic, continue when Between it is long, purification air effect significantly removes formaldehyde taste removal air purifying preparation and preparation method.
It is of the present invention a kind of high except the technical scheme that formaldehyde taste removal air purifying preparation is used is:By weight percentage, by Following raw material composition:
Amino acid 20-40%
Activator 2-5%
Dispersant 2-5%
Bleeding agent 1-5%
Pure water surplus
Described amino acid, can be following one or more mixtures:Lysine, glutamic acid, tryptophan, arginine, group Propylhomoserin, tyrosine, alanine, glycine, cysteine, methionine, leucine, isoleucine.
Described activator, can be following one or more mixtures:Sodium dihydrogen phosphate, acetic acid, oxalic acid, phosphoric acid, Citric acid, tartaric acid, arsenic acid, formic acid, boric acid, sodium sulphate, potassium acid sulfate, potassium sulfate, magnesium bisulfate.
Described dispersant, can be following one or more mixtures:Sulfuric ester salt, phosphates, amine salt Class, polyalcohols, quaternary ammonium salt, alkyl benzene sulfonate, polyoxyethylene.
Described bleeding agent, can be following one or more mixtures:APES, fatty alcohol polyoxy Vinethene, sodium alkyl sulfonate.
It is a kind of efficiently to remove formaldehyde taste removal air purifying preparation and preparation method, comprise the following steps:
Amino acid, activator, dispersant, bleeding agent, pure water are taken by weight percentage, pours into mixer and is stirred, directly To abundant dissolving, then by discharging, filtering, packaging, produce this one kind and efficiently remove formaldehyde taste removal air purifying preparation.
Beneficial effect of the present invention compared with conventional art:Table one
Specific implementation method
Technical scheme and effect are further described below by embodiment, but the present invention be not limited to it is following Embodiment.
According to the formula listed by form, prepare of the present invention a kind of efficiently except formaldehyde taste removal air purifying preparation.
Table two
According to the formula listed by table two, described one kind is prepared respectively and efficiently removes formaldehyde taste removal air purifying preparation, work is specifically prepared Skill is as follows:Amino acid, activator, dispersant, bleeding agent, pure water are taken by weight percentage, are poured into mixer and are stirred, Until fully dissolving, then by discharging, filtering, packaging, produce one kind and efficiently remove formaldehyde taste removal air purifying preparation.According to《QB/ T 2761-2006 indoor air purification product clean-up effect assay methods》Detect that removal formaldehyde, benzene, ammonia, the TVOC of product are imitated Really.Table three is the test result of embodiment 1,2,3, and clearance shows that the present invention is net with good air up to more than 96% Change effect.
Table three
It is of the invention a kind of efficiently to remove formaldehyde taste removal air purifying preparation, can quick adsorption, decomposition, the formaldehyde in Cuiization air, benzene, The pollutants such as ammonia, dimethylbenzene, TVOC, reach the purpose of primary purification air.The present invention have it is environment-protecting and non-poisonous, with low cost, The features such as easy to use, non-secondary pollution, high purification efficiency, it is respectively provided with the fields such as environmental protection, air cleaning wide Application prospect.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to assert The specific implementation of the present invention is confined to these explanations.For general technical staff of the technical field of the invention, not On the premise of departing from present inventive concept, some simple deduction or replace can also be made, the guarantor of the present invention should be all considered as belonging to Protect scope.

Claims (6)

1. a kind of efficiently remove formaldehyde taste removal air purifying preparation and preparation method, it is characterised in that raw material is constituted and percentage by weight For:Amino acid 20-40%, activator 2-5%, dispersant 2-5%, bleeding agent 1-5%, pure water:Surplus.
2. it is according to claim 1 a kind of efficiently except formaldehyde taste removal air purifying preparation, it is characterised in that described amino acid For lysine, glutamic acid, tryptophan, arginine, histidine, tyrosine, alanine, glycine, cysteine, methionine, One or more mixtures in leucine, isoleucine.
3. it is according to claim 1 a kind of efficiently except formaldehyde taste removal air purifying preparation, it is characterised in that described activator For sodium dihydrogen phosphate, acetic acid, oxalic acid, phosphoric acid, citric acid, tartaric acid, arsenic acid, formic acid, boric acid, sodium sulphate, potassium acid sulfate, sulfuric acid One or more composition mixtures in potassium, magnesium bisulfate.
4. it is according to claim 1 a kind of efficiently except formaldehyde taste removal air purifying preparation, it is characterised in that described dispersant For in sulfuric ester salt, phosphates, amine salt, polyalcohols, quaternary ammonium salt, alkyl benzene sulfonate, polyoxyethylene One or more mixtures.
5. it is according to claim 1 a kind of efficiently except formaldehyde taste removal air purifying preparation, it is characterised in that described bleeding agent For one or more mixtures in APES, AEO, sodium alkyl sulfonate.
6. it is according to claim 1 a kind of efficiently except formaldehyde de-tastes air cleaning adsorbent, it is characterised in that described system Preparation Method is comprised the steps of:Amino acid, activator, dispersant, bleeding agent, pure water are taken by weight percentage, pour into stirring It is stirred in machine, until fully dissolving, then passes through discharging, filtering, packaging, is produced one kind of the invention and efficiently remove formaldehyde taste removal Air purifying preparation.
CN201610134242.9A 2016-03-10 2016-03-10 It is a kind of efficiently to remove formaldehyde taste removal air purifying preparation and preparation method Pending CN107174947A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610134242.9A CN107174947A (en) 2016-03-10 2016-03-10 It is a kind of efficiently to remove formaldehyde taste removal air purifying preparation and preparation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610134242.9A CN107174947A (en) 2016-03-10 2016-03-10 It is a kind of efficiently to remove formaldehyde taste removal air purifying preparation and preparation method

Publications (1)

Publication Number Publication Date
CN107174947A true CN107174947A (en) 2017-09-19

Family

ID=59830414

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610134242.9A Pending CN107174947A (en) 2016-03-10 2016-03-10 It is a kind of efficiently to remove formaldehyde taste removal air purifying preparation and preparation method

Country Status (1)

Country Link
CN (1) CN107174947A (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107661690A (en) * 2017-10-27 2018-02-06 佛山市高科合创科技有限公司 A kind of alumina base purifying formaldehyde composite and preparation method thereof
CN107694325A (en) * 2017-09-26 2018-02-16 苏州百益倍肯新材料科技有限公司 A kind of special efficacy biology enzyme is except aldehyde air cleaning agent and preparation method thereof
CN107890765A (en) * 2017-12-19 2018-04-10 净典环保科技(上海)有限公司 A kind of highly enriched formaldehyde scavenger of four-in-one
CN108014623A (en) * 2017-12-19 2018-05-11 净典环保科技(上海)有限公司 A kind of interior benzene homologues, TVOC bad smell removal detergent agent and preparation method thereof
CN108865514A (en) * 2018-06-19 2018-11-23 湖南科道尔生物科技有限公司 It is a kind of for removing formaldehyde and the composition of heavy metal ion in infantile clothes
CN108926989A (en) * 2018-08-28 2018-12-04 湖北煜韩环境科技有限公司 A kind of molecule screens out formaldehyde purifying agent and preparation method thereof
CN108969958A (en) * 2018-08-27 2018-12-11 浙江诺耳环保科技有限公司 A kind of formaldehyde scavenger and preparation method thereof, application method
CN109012095A (en) * 2018-08-27 2018-12-18 浙江诺耳环保科技有限公司 A kind of formaldehyde scavenger, remove device and its application method
CN109224822A (en) * 2018-11-21 2019-01-18 广西壮族自治区中国科学院广西植物研究所 A kind of environmentally protective air purifying preparation and its preparation method and application
CN109647322A (en) * 2019-01-31 2019-04-19 厦门理工学院 A kind of biological safe type formaldehyde scavenger and its preparation method and application
CN111345296A (en) * 2018-12-21 2020-06-30 南京科翼新材料有限公司 Glyphosate aqueous agent synergistic auxiliary agent with formaldehyde removing function and preparation method thereof
CN111729488A (en) * 2020-06-20 2020-10-02 苏州赛恩环境科技有限公司 Micromolecular amino formaldehyde scavenger and preparation method thereof
CN111773605A (en) * 2019-04-03 2020-10-16 江门市蓬江区骉牌环保科技有限公司 Formaldehyde scavenging agent
CN112295362A (en) * 2020-08-05 2021-02-02 汪昔奇 Purifying agent for removing formaldehyde, benzene, toluene, xylene, ammonia, TVOC and radon
CN112618768A (en) * 2020-12-18 2021-04-09 杭州夏蛙环保科技有限公司 Indoor formaldehyde-removing and odor-removing air purifying agent
CN115368815A (en) * 2022-07-18 2022-11-22 苏州赛恩环境科技有限公司 Nano-scale amino acid harmful gas purifying agent and preparation process and application thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101007203A (en) * 2006-01-23 2007-08-01 胡默言 An amino acid type formol release agent and its preparation method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101007203A (en) * 2006-01-23 2007-08-01 胡默言 An amino acid type formol release agent and its preparation method

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107694325A (en) * 2017-09-26 2018-02-16 苏州百益倍肯新材料科技有限公司 A kind of special efficacy biology enzyme is except aldehyde air cleaning agent and preparation method thereof
CN107661690A (en) * 2017-10-27 2018-02-06 佛山市高科合创科技有限公司 A kind of alumina base purifying formaldehyde composite and preparation method thereof
CN107890765A (en) * 2017-12-19 2018-04-10 净典环保科技(上海)有限公司 A kind of highly enriched formaldehyde scavenger of four-in-one
CN108014623A (en) * 2017-12-19 2018-05-11 净典环保科技(上海)有限公司 A kind of interior benzene homologues, TVOC bad smell removal detergent agent and preparation method thereof
CN108865514A (en) * 2018-06-19 2018-11-23 湖南科道尔生物科技有限公司 It is a kind of for removing formaldehyde and the composition of heavy metal ion in infantile clothes
CN109012095B (en) * 2018-08-27 2021-07-02 中科醒诺技术(杭州)有限公司 Formaldehyde scavenging agent, scavenging device and using method thereof
CN108969958A (en) * 2018-08-27 2018-12-11 浙江诺耳环保科技有限公司 A kind of formaldehyde scavenger and preparation method thereof, application method
CN109012095A (en) * 2018-08-27 2018-12-18 浙江诺耳环保科技有限公司 A kind of formaldehyde scavenger, remove device and its application method
CN108926989A (en) * 2018-08-28 2018-12-04 湖北煜韩环境科技有限公司 A kind of molecule screens out formaldehyde purifying agent and preparation method thereof
CN109224822A (en) * 2018-11-21 2019-01-18 广西壮族自治区中国科学院广西植物研究所 A kind of environmentally protective air purifying preparation and its preparation method and application
CN111345296A (en) * 2018-12-21 2020-06-30 南京科翼新材料有限公司 Glyphosate aqueous agent synergistic auxiliary agent with formaldehyde removing function and preparation method thereof
CN109647322A (en) * 2019-01-31 2019-04-19 厦门理工学院 A kind of biological safe type formaldehyde scavenger and its preparation method and application
CN111773605A (en) * 2019-04-03 2020-10-16 江门市蓬江区骉牌环保科技有限公司 Formaldehyde scavenging agent
CN111729488A (en) * 2020-06-20 2020-10-02 苏州赛恩环境科技有限公司 Micromolecular amino formaldehyde scavenger and preparation method thereof
CN112295362A (en) * 2020-08-05 2021-02-02 汪昔奇 Purifying agent for removing formaldehyde, benzene, toluene, xylene, ammonia, TVOC and radon
CN112618768A (en) * 2020-12-18 2021-04-09 杭州夏蛙环保科技有限公司 Indoor formaldehyde-removing and odor-removing air purifying agent
CN115368815A (en) * 2022-07-18 2022-11-22 苏州赛恩环境科技有限公司 Nano-scale amino acid harmful gas purifying agent and preparation process and application thereof

Similar Documents

Publication Publication Date Title
CN107174947A (en) It is a kind of efficiently to remove formaldehyde taste removal air purifying preparation and preparation method
CN107175070A (en) It is a kind of efficient except formaldehyde de-tastes air cleaning adsorbent and preparation method
CN101804215B (en) Aloe extractive as methanal trapping agent and preparation method thereof
CN103751944B (en) A kind of formaldehyde catching agent and preparation method thereof
CN112007508B (en) Material for purifying air and releasing negative ions and preparation method thereof
FR2833937B1 (en) SILICA WITH LOW WATER RESUME
CN105561767B (en) A kind of capture type formaldehyde scavenger
CN110860179B (en) Formaldehyde scavenging agent and preparation method thereof
CN101992011A (en) Botanic remover for formaldehyde and preparation process thereof
CN103663602B (en) Printing and dyeing wastewater purifying agent
CN107715921A (en) A kind of indoor formaldehyde removes catalyst and preparation method thereof
CN110965358A (en) Negative oxygen ion mask processing technology
CN101653618A (en) Formaldehyde remover and its preparation method
CN104164123B (en) Multifunctional waterborne environment-friendly internal wall putty and production method thereof
CN105017744A (en) In-car air purifying nano film, and preparation method thereof
CN112237835A (en) Amino acid formaldehyde scavenger and application thereof
CN111648028A (en) Preparation method of plant herbal nano-aluminum dustproof antibacterial slurry and melt-blown cloth
CN106925102A (en) A kind of formaldehyde remover and preparation method thereof
CN107321310A (en) A kind of preparation method of indoor formaldehyde absorption activated carbon
CN105504902A (en) Diatom mud mixture and method for preparing same
CN109395582A (en) A kind of preparation method of negative ion air purifying material
CN107597065A (en) A kind of home-use air purifying preparation and preparation method thereof
CN110237662A (en) The plate aldehyde remover and preparation method thereof of anion can be discharged
CN103463657A (en) Air purification spray and preparation method thereof
CN107555916A (en) A kind of calcium silicate board for inducing anion

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
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20170919