CN108992832A - A kind of preparation method of long-acting composite formaldehyde scavenger - Google Patents
A kind of preparation method of long-acting composite formaldehyde scavenger Download PDFInfo
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- CN108992832A CN108992832A CN201811009896.4A CN201811009896A CN108992832A CN 108992832 A CN108992832 A CN 108992832A CN 201811009896 A CN201811009896 A CN 201811009896A CN 108992832 A CN108992832 A CN 108992832A
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- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims abstract description 127
- 239000002516 radical scavenger Substances 0.000 title claims abstract description 32
- 239000002131 composite material Substances 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 66
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 19
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000843 powder Substances 0.000 claims abstract description 16
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000012286 potassium permanganate Substances 0.000 claims abstract description 14
- 238000000605 extraction Methods 0.000 claims abstract description 13
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 claims abstract description 11
- YIVJZNGAASQVEM-UHFFFAOYSA-N Lauroyl peroxide Chemical compound CCCCCCCCCCCC(=O)OOC(=O)CCCCCCCCCCC YIVJZNGAASQVEM-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000002202 Polyethylene glycol Substances 0.000 claims abstract description 11
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 11
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000000839 emulsion Substances 0.000 claims abstract description 11
- 235000011187 glycerol Nutrition 0.000 claims abstract description 11
- 229920000058 polyacrylate Polymers 0.000 claims abstract description 11
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 11
- 239000010457 zeolite Substances 0.000 claims abstract description 11
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract description 10
- LQFLWKPCQITJIH-UHFFFAOYSA-N n-allyl-aniline Chemical compound C=CCNC1=CC=CC=C1 LQFLWKPCQITJIH-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910001961 silver nitrate Inorganic materials 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000004952 Polyamide Substances 0.000 claims abstract description 9
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims abstract description 9
- 229920002647 polyamide Polymers 0.000 claims abstract description 9
- 239000008367 deionised water Substances 0.000 claims abstract description 8
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 8
- GQOKIYDTHHZSCJ-UHFFFAOYSA-M dimethyl-bis(prop-2-enyl)azanium;chloride Chemical compound [Cl-].C=CC[N+](C)(C)CC=C GQOKIYDTHHZSCJ-UHFFFAOYSA-M 0.000 claims abstract description 8
- 238000000227 grinding Methods 0.000 claims abstract description 6
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims abstract description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 5
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 claims abstract description 5
- 241000196324 Embryophyta Species 0.000 claims description 14
- 238000004140 cleaning Methods 0.000 claims description 14
- 239000003643 water by type Substances 0.000 claims description 12
- 239000000243 solution Substances 0.000 claims description 11
- 238000001035 drying Methods 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 7
- 241001116389 Aloe Species 0.000 claims description 6
- 244000246386 Mentha pulegium Species 0.000 claims description 6
- 235000016257 Mentha pulegium Nutrition 0.000 claims description 6
- 235000004357 Mentha x piperita Nutrition 0.000 claims description 6
- 240000000411 Sansevieria trifasciata Species 0.000 claims description 6
- 235000009499 Vanilla fragrans Nutrition 0.000 claims description 6
- 244000290333 Vanilla fragrans Species 0.000 claims description 6
- 235000012036 Vanilla tahitensis Nutrition 0.000 claims description 6
- 150000001298 alcohols Chemical class 0.000 claims description 6
- 235000011399 aloe vera Nutrition 0.000 claims description 6
- 235000001050 hortel pimenta Nutrition 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- 238000002525 ultrasonication Methods 0.000 claims description 6
- 235000009051 Ambrosia paniculata var. peruviana Nutrition 0.000 claims description 5
- 235000003097 Artemisia absinthium Nutrition 0.000 claims description 5
- 240000001851 Artemisia dracunculus Species 0.000 claims description 5
- 235000017731 Artemisia dracunculus ssp. dracunculus Nutrition 0.000 claims description 5
- 235000003261 Artemisia vulgaris Nutrition 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 5
- 239000001138 artemisia absinthium Substances 0.000 claims description 5
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 239000011591 potassium Substances 0.000 claims description 3
- 229910017435 S2 In Inorganic materials 0.000 claims 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 claims 1
- IQDGSYLLQPDQDV-UHFFFAOYSA-N dimethylazanium;chloride Chemical compound Cl.CNC IQDGSYLLQPDQDV-UHFFFAOYSA-N 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 230000002045 lasting effect Effects 0.000 abstract description 4
- 238000002156 mixing Methods 0.000 description 8
- 206010013786 Dry skin Diseases 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000419 plant extract Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 2
- 238000013033 photocatalytic degradation reaction Methods 0.000 description 2
- MLGWTHRHHANFCC-UHFFFAOYSA-N prop-2-en-1-amine;hydrochloride Chemical compound Cl.NCC=C MLGWTHRHHANFCC-UHFFFAOYSA-N 0.000 description 2
- 235000010894 Artemisia argyi Nutrition 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 244000030166 artemisia Species 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- CDZOGLJOFWFVOZ-UHFFFAOYSA-N n-propylaniline Chemical compound CCCNC1=CC=CC=C1 CDZOGLJOFWFVOZ-UHFFFAOYSA-N 0.000 description 1
- 229920002866 paraformaldehyde Polymers 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- MZSDGDXXBZSFTG-UHFFFAOYSA-M sodium;benzenesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C1=CC=CC=C1 MZSDGDXXBZSFTG-UHFFFAOYSA-M 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229940070527 tourmaline Drugs 0.000 description 1
- 229910052613 tourmaline Inorganic materials 0.000 description 1
- 239000011032 tourmaline Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/10—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by subjecting to electric or wave energy or particle or ionizing radiation
- A62D3/17—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by subjecting to electric or wave energy or particle or ionizing radiation to electromagnetic radiation, e.g. emitted by a laser
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/20—Organic substances
- A62D2101/28—Organic substances containing oxygen, sulfur, selenium or tellurium, i.e. chalcogen
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Cosmetics (AREA)
Abstract
The invention discloses a kind of preparation methods of long-acting composite formaldehyde scavenger, comprising the following steps: and nano titanium dioxide powder, nano zeolite powder are mixed with silver nitrate, potassium permanganate solution, stirred, is filtered, it is dry, obtain material A；Silane coupling agent KH570 is mixed with deionized water, material A is then added, is ultrasonically treated, obtains material B；Deionized water, polyethylene glycol and neopelex are mixed, then polyacrylate emulsion, polyamide, ethyl acrylate, N- allyl aniline and material B is added, it is slow added into lauroyl peroxide, ammonium persulfate and dimethyl diallyl ammonium chloride, is stirred to react, material C is obtained；Material C is mixed with glycerine, laruyl alcohol, plant extraction liquid, is stirred, dry, grinding obtains long-acting composite formaldehyde scavenger.A kind of preparation method of long-acting composite formaldehyde scavenger proposed by the present invention, product safety environmental protection, formaldehyde removing is high-efficient and effect is lasting.
Description
Technical field
The present invention relates to environmental technology field more particularly to a kind of preparation methods of long-acting composite formaldehyde scavenger.
Background technique
Formaldehyde is widely used in building, timber processing, textile, furniture man as a kind of important economic chemicals
The fields such as electricity.In daily life, formaldehyde with various decoration materials for example plank, adhesive, interior wall coating, wood furniture,
Wallpaper etc. is discharged into air, seriously affects air quality, and concentration of formaldehyde is exceeded to cause to seriously endanger to human health.
Therefore, developing a kind of long-acting formaldehyde scavenger has very real meaning.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of preparation sides of long-acting composite formaldehyde scavenger
Method, product safety environmental protection, formaldehyde removing is high-efficient and effect is lasting, while energy fresh air, effectively improves air quality and guarantor
Protect human health.
A kind of preparation method of formaldehyde scavenger proposed by the present invention, comprising the following steps:
S1, nano titanium dioxide powder, nano zeolite powder are mixed with silver nitrate, potassium permanganate solution, is stirred, mistake
Filter, it is dry, obtain material A；
S2, silane coupling agent KH570 is mixed with deionized water, material A is then added, be ultrasonically treated, filtered, cleaning,
Drying obtains material B to constant weight；
S3, deionized water, polyethylene glycol and neopelex are mixed, polyacrylate emulsion is then added, gathers
Amide, ethyl acrylate, N- allyl aniline and material B are slow added into lauroyl peroxide, ammonium persulfate and dimethyl two
Allyl ammonium chloride is stirred to react, and is filtered, and is cleaned, dry, obtains material C；
S4, material C is mixed with glycerine, laruyl alcohol, plant extraction liquid, is stirred, dry, grinding obtains long-acting compound
Formaldehyde scavenger.
Preferably, in S1, by weight by 10-20 parts of nano-titanium dioxides, 10-15 parts of nano zeolite powder and 1-2 parts of nitre
Sour silver, 25-40 parts of potassium permanganate solution mixing, stir 45-50min at room temperature, filter, in 240-260 DEG C of dry 10-
15min obtains material A.
Preferably, in S1, the mass concentration of potassium permanganate solution is 0.12-0.22wt%.
Preferably, in S2,1.8-2.5 parts of silane coupling agent KH570 are mixed with 65-80 parts of deionized waters by weight,
Then 20-30 parts of material As are added, are ultrasonically treated at 60-65 DEG C, filter, cleaning is dried under vacuum to constant weight at 70-75 DEG C, obtains
Material B.
Preferably, in S2, in ultrasonication, ultrasonic power is 500-550 DEG C, ultrasonic time 1-1.5h.
Preferably, in S3, by weight by 40-60 parts of deionized waters, 40-60 parts of polyethylene glycol and 5-8 parts of dodecyls
Benzene sulfonic acid sodium salt mixing, is then added 10-15 parts of polyacrylate emulsions, 6-12 parts of polyamide, 8-15 parts of ethyl acrylates, 5-10 parts
N- allyl aniline and 30-40 parts of material B are slow added into 0.4-0.6 parts of lauroyl peroxides, 0.2-0.4 parts of ammonium persulfates
With 0.5-0.8 parts of dimethyl diallyl ammonium chloride, it first is stirred to react 1-1.5h at 65-72 DEG C, then heats to 78-84 DEG C,
It is stirred to react 3-4h, is filtered, cleaning in 80-85 DEG C of drying, obtains material C.
Preferably, in S4, by weight by 40-60 parts of material C and 2-4 parts of glycerine, 2-4 parts of laruyl alcohols, 15-20 parts of plants
The mixing of object extracting solution, stirs 30-40min, constant weight is dried under vacuum at 80-85 DEG C, ground 80-120 mesh obtains long-acting multiple
Close formaldehyde scavenger.
Preferably, in S4, the raw material of plant extraction liquid includes: 10-20 parts of ivy, 10-20 parts of peppermint, Chinese mugwort by weight
8-15 parts careless, 6-12 parts of vanilla, 5-10 parts of sansevieria trifasciata, 5-10 parts of aloe.
Acid is carried out to nano-titanium dioxide, nano-tourmaline powder first with silver nitrate, potassium permanganate solution in the present invention
It is modified, its unique acid structure is assigned, its load silver ion is also made, silylating reagent then is carried out to it, makes it with not
It is saturated carbon-carbon double bond, helps the progress of subsequent graft reaction, modified nano-titanium dioxide, the nano zeolite powder of effectively improving is at this
Compatibility and dispersibility in invention system, at the same improve the absorption property for enhancing the absorptivity of visible light its PARA FORMALDEHYDE PRILLS(91,95) and
Photocatalytic degradation effect can obviously purify air；Again by material B and polyacrylate emulsion, polyamide, ethyl acrylate, N- alkene
The mixing of propyl aniline is to draw with lauroyl peroxide, ammonium persulfate using polyethylene glycol, neopelex as dispersing agent
Agent is sent out, using dimethyl diallyl ammonium chloride as crosslinking agent, by reaction condition, obtained material C has unique three dimensional network
Shape structure, rich in the binding site reacted with formaldehyde, formaldehyde removing is high-efficient and effect is lasting, and first in air can be effectively reduced
The content of aldehyde；Material C cooperates with glycerine, laruyl alcohol, plant extraction liquid again, compatibility and good dispersion, safety and environmental protection, respectively
Material cooperation has synergistic effect, can not only remove the formaldehyde and other pernicious gases in air, moreover it is possible to effectively penetrate into material
Material is internal to remove free formaldehyde, integrates formaldehyde physical absorption, chemisorption, biodegrade and photocatalytic degradation, formaldehyde
Elimination efficiency is high and effect is permanent, and passes through addition plant extraction liquid, moreover it is possible to which effective fresh air further improves air matter
Amount.A kind of preparation method of long-acting composite formaldehyde scavenger proposed by the present invention, product safety environmental protection, formaldehyde removing it is high-efficient and
Effect is lasting, while energy fresh air, effectively improves air quality and protection human health.
Specific embodiment
In the following, technical solution of the present invention is described in detail by specific embodiment.
Embodiment 1
A kind of preparation method of formaldehyde scavenger proposed by the present invention, comprising the following steps:
S1, nano titanium dioxide powder, nano zeolite powder are mixed with silver nitrate, potassium permanganate solution, is stirred, mistake
Filter, it is dry, obtain material A；
S2, silane coupling agent KH570 is mixed with deionized water, material A is then added, be ultrasonically treated, filtered, cleaning,
Drying obtains material B to constant weight；
S3, deionized water, polyethylene glycol and neopelex are mixed, polyacrylate emulsion is then added, gathers
Amide, ethyl acrylate, N- allyl aniline and material B are slow added into lauroyl peroxide, ammonium persulfate and dimethyl two
Allyl ammonium chloride is stirred to react, and is filtered, and is cleaned, dry, obtains material C；
S4, material C is mixed with glycerine, laruyl alcohol, plant extraction liquid, is stirred, dry, grinding obtains long-acting compound
Formaldehyde scavenger.
Embodiment 2
A kind of preparation method of formaldehyde scavenger proposed by the present invention, comprising the following steps:
S1, by weight by 10 parts of nano-titanium dioxides, 10 parts of nano zeolite powder and 1 part of silver nitrate, 25 parts of potassium permanganate
Aqueous solution mixing, stirs 45min at room temperature, filters, in 240 DEG C of dry 15min, obtains material A；Wherein, potassium permanganate is water-soluble
The mass concentration of liquid is 0.12wt%；
S2,1.8 parts of silane coupling agent KH570 are mixed by weight with 65 parts of deionized waters, 20 parts of materials is then added
A is ultrasonically treated at 60 DEG C, is filtered, and cleaning is dried under vacuum to constant weight at 70 DEG C, obtains material B；Wherein, ultrasonication
In, ultrasonic power is 500 DEG C, ultrasonic time 1.5h；
S3,40 parts of deionized waters, 40 parts of polyethylene glycol and 5 parts of neopelexes are mixed by weight, then
10 parts of polyacrylate emulsions, 6 parts of polyamide, 8 parts of ethyl acrylates, 5 parts of N- allyl aniline and 30 parts of material B are added, then delay
Slowly 0.4 part of lauroyl peroxide, 0.2 part of ammonium persulfate and 0.5 part of dimethyl diallyl ammonium chloride is added, is first stirred at 65 DEG C
1.5h is reacted, 78 DEG C is then heated to, is stirred to react 3h, is filtered, cleaning in 80 DEG C of dryings, obtains material C；
S4,40 parts of material C are mixed by weight with 2 parts of glycerine, 2 parts of laruyl alcohols, 15 parts of plant extraction liquids, is stirred
30min, constant weight is dried under vacuum at 80 DEG C, and ground 80 mesh obtains long-acting composite formaldehyde scavenger；Wherein, plant extract
The raw material of liquid includes: 10 parts of ivy, 10 parts of peppermint, 15 parts of wormwood, 6 parts of vanilla, 10 parts of sansevieria trifasciata, 5 parts of aloe by weight.
Embodiment 3
A kind of preparation method of formaldehyde scavenger proposed by the present invention, comprising the following steps:
S1, by weight by 15 parts of nano-titanium dioxides, 12 parts of nano zeolite powder and 1.5 parts of silver nitrates, 32 parts of permanganic acid
Aqueous solutions of potassium mixing, stirs 48min at room temperature, filters, in 250 DEG C of dry 12min, obtains material A；Wherein, potassium permanganate water
The mass concentration of solution is 0.18wt%；
S2,2.2 parts of silane coupling agent KH570 are mixed by weight with 75 parts of deionized waters, 25 parts of materials is then added
A is ultrasonically treated at 62 DEG C, is filtered, and cleaning is dried under vacuum to constant weight at 72 DEG C, obtains material B；Wherein, ultrasonication
In, ultrasonic power is 520 DEG C, ultrasonic time 1.2h；
S3,50 parts of deionized waters, 50 parts of polyethylene glycol and 6.5 parts of neopelexes are mixed by weight, so
12 parts of polyacrylate emulsions, 9 parts of polyamide, 12 parts of ethyl acrylates, 8 parts of N- allyl aniline and 35 parts of material B are added afterwards, then
It is slowly added to 0.5 part of lauroyl peroxide, 0.3 part of ammonium persulfate and 0.65 part of dimethyl diallyl ammonium chloride, first at 70 DEG C
It is stirred to react 1.2h, then heats to 80 DEG C, is stirred to react 3.5h, is filtered, cleaning in 82 DEG C of dryings, obtains material C；
S4,50 parts of material C are mixed by weight with 3 parts of glycerine, 3 parts of laruyl alcohols, 18 parts of plant extraction liquids, is stirred
35min is dried under vacuum to constant weight at 82 DEG C, and grinding sieves with 100 mesh sieve, and obtains long-acting composite formaldehyde scavenger；Wherein, plant extract
The raw material of liquid includes: 15 parts of ivy, 15 parts of peppermint, 10 parts of wormwood, 10 parts of vanilla, 8 parts of sansevieria trifasciata, 8 parts of aloe by weight.
Embodiment 4
A kind of preparation method of formaldehyde scavenger proposed by the present invention, comprising the following steps:
S1, by weight by 20 parts of nano-titanium dioxides, 15 parts of nano zeolite powder and 2 parts of silver nitrates, 40 parts of potassium permanganate
Aqueous solution mixing, stirs 50min at room temperature, filters, in 260 DEG C of dry 10min, obtains material A；Wherein, potassium permanganate is water-soluble
The mass concentration of liquid is 0.22wt%；
S2,2.5 parts of silane coupling agent KH570 are mixed by weight with 80 parts of deionized waters, 30 parts of materials is then added
A is ultrasonically treated at 65 DEG C, is filtered, and cleaning is dried under vacuum to constant weight at 75 DEG C, obtains material B；Wherein, ultrasonication
In, ultrasonic power is 550 DEG C, ultrasonic time 1h；
S3,60 parts of deionized waters, 60 parts of polyethylene glycol and 8 parts of neopelexes are mixed by weight, then
15 parts of polyacrylate emulsions, 12 parts of polyamide, 15 parts of ethyl acrylates, 10 parts of N- allyl aniline and 40 parts of material B are added, then
It is slowly added to 0.6 part of lauroyl peroxide, 0.4 part of ammonium persulfate and 0.8 part of dimethyl diallyl ammonium chloride, is first stirred at 72 DEG C
Reaction 1h is mixed, 84 DEG C is then heated to, is stirred to react 4h, is filtered, cleaning in 85 DEG C of dryings, obtains material C；
S4,60 parts of material C are mixed by weight with 4 parts of glycerine, 4 parts of laruyl alcohols, 20 parts of plant extraction liquids, is stirred
40min, constant weight is dried under vacuum at 85 DEG C, and ground 120 mesh obtains long-acting composite formaldehyde scavenger；Wherein, plant extract
The raw material of liquid includes: 20 parts of ivy, 20 parts of peppermint, 8 parts of wormwood, 12 parts of vanilla, 5 parts of sansevieria trifasciata, 10 parts of aloe by weight.
Embodiment 5
A kind of preparation method of formaldehyde scavenger proposed by the present invention, comprising the following steps:
S1, by weight by 18 parts of nano-titanium dioxides, 12 parts of nano zeolite powder and 1.2 parts of silver nitrates, 35 parts of permanganic acid
Aqueous solutions of potassium mixing, stirs 48min at room temperature, filters, in 245 DEG C of dry 14min, obtains material A；Wherein, potassium permanganate water
The mass concentration of solution is 0.2wt%；
S2,2.4 parts of silane coupling agent KH570 are mixed by weight with 75 parts of deionized waters, 28 parts of materials is then added
A is ultrasonically treated at 62 DEG C, is filtered, and cleaning is dried under vacuum to constant weight at 72 DEG C, obtains material B；Wherein, ultrasonication
In, ultrasonic power is 540 DEG C, ultrasonic time 1.2h；
S3,55 parts of deionized waters, 55 parts of polyethylene glycol and 6 parts of neopelexes are mixed by weight, then
12 parts of polyacrylate emulsions, 8 parts of polyamide, 12 parts of ethyl acrylates, 8 parts of N- allyl aniline and 35 parts of material B are added, then delay
Slowly 0.45 part of lauroyl peroxide, 0.35 part of ammonium persulfate and 0.6 part of dimethyl diallyl ammonium chloride is added, is first stirred at 70 DEG C
Reaction 1.2h is mixed, 82 DEG C is then heated to, is stirred to react 3.4h, is filtered, cleaning in 82 DEG C of dryings, obtains material C；
S4,45 parts of material C are mixed by weight with 2.5 parts of glycerine, 2.5 parts of laruyl alcohols, 18 parts of plant extraction liquids, is stirred
36min is mixed, is dried under vacuum to constant weight at 82 DEG C, grinding sieves with 100 mesh sieve, and obtains long-acting composite formaldehyde scavenger；Wherein, plant mentions
The raw material for taking liquid includes: 12 parts of ivy, 12 parts of peppermint, 12 parts of wormwood, 10 parts of vanilla, 6 parts of sansevieria trifasciata, aloe 8 by weight
Part.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of preparation method of long-acting composite formaldehyde scavenger, which comprises the following steps:
S1, nano titanium dioxide powder, nano zeolite powder are mixed with silver nitrate, potassium permanganate solution, is stirred, filtered, done
It is dry, obtain material A；
S2, silane coupling agent KH570 is mixed with deionized water, material A is then added, be ultrasonically treated, filtered, cleaned, it is dry
To constant weight, material B is obtained；
S3, by deionized water, polyethylene glycol and neopelex mix, then be added polyacrylate emulsion, polyamide,
Ethyl acrylate, N- allyl aniline and material B are slow added into two allyl of lauroyl peroxide, ammonium persulfate and dimethyl
Ammonium chloride is stirred to react, and is filtered, and is cleaned, dry, obtains material C；
S4, material C is mixed with glycerine, laruyl alcohol, plant extraction liquid, is stirred, dry, grinding obtains long-acting composite formaldehyde
Scavenger.
2. the preparation method of long-acting composite formaldehyde scavenger according to claim 1, which is characterized in that in S1, by weight
10-20 parts of nano-titanium dioxides, 10-15 parts of nano zeolite powder and 1-2 parts of silver nitrates, 25-40 parts of potassium permanganate solutions are mixed
It closes, stirs 45-50min at room temperature, filter, in 240-260 DEG C of dry 10-15min, obtain material A.
3. the preparation method of long-acting composite formaldehyde scavenger according to claim 1 or claim 2, which is characterized in that in S1, permanganic acid
The mass concentration of aqueous solutions of potassium is 0.12-0.22wt%.
4. the preparation method of long-acting composite formaldehyde scavenger described in any one of -3 according to claim 1, which is characterized in that S2
In, 1.8-2.5 parts of silane coupling agent KH570 are mixed with 65-80 parts of deionized waters by weight, 20-30 parts of objects are then added
Expect A, be ultrasonically treated at 60-65 DEG C, filtered, cleaning is dried under vacuum to constant weight at 70-75 DEG C, obtains material B.
5. the preparation method of long-acting composite formaldehyde scavenger described in any one of -4 according to claim 1, which is characterized in that S2
In, in ultrasonication, ultrasonic power is 500-550 DEG C, ultrasonic time 1-1.5h.
6. the preparation method of long-acting composite formaldehyde scavenger described in any one of -5 according to claim 1, which is characterized in that S3
In, 40-60 parts of deionized waters, 40-60 parts of polyethylene glycol and 5-8 parts of neopelexes are mixed by weight, then
10-15 parts of polyacrylate emulsions, 6-12 parts of polyamide, 8-15 parts of ethyl acrylates, 5-10 parts of N- allyl aniline and 30- is added
40 parts of material B are slow added into 0.4-0.6 parts of lauroyl peroxides, 0.2-0.4 parts of ammonium persulfates and 0.5-0.8 parts of dimethyl
Diallyl ammonium chloride is first stirred to react 1-1.5h at 65-72 DEG C, then heats to 78-84 DEG C, be stirred to react 3-4h, filters,
Cleaning, in 80-85 DEG C of drying, obtains material C.
7. the preparation method of long-acting composite formaldehyde scavenger described in any one of -6 according to claim 1, which is characterized in that S4
In, 40-60 parts of material C are mixed with 2-4 parts of glycerine, 2-4 parts of laruyl alcohols, 15-20 parts of plant extraction liquids by weight, are stirred
30-40min, constant weight is dried under vacuum at 80-85 DEG C, and ground 80-120 mesh obtains long-acting composite formaldehyde scavenger.
8. the preparation method of long-acting composite formaldehyde scavenger described in any one of -7 according to claim 1, which is characterized in that S4
In, the raw material of plant extraction liquid includes: 10-20 parts of ivy, 10-20 parts of peppermint, 8-15 parts of wormwood, vanilla 6-12 by weight
Part, 5-10 parts of sansevieria trifasciata, 5-10 parts of aloe.
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| CN110372950A (en) * | 2019-07-24 | 2019-10-25 | 温州市宜和鞋材有限公司 | A kind of antibacterial and mouldproof footwear material and preparation method of shoe pads |
| CN112274838A (en) * | 2020-11-11 | 2021-01-29 | 广东精盾环保科技有限公司 | Preparation method of formaldehyde scavenger for artificial board |
| CN113799220A (en) * | 2021-08-09 | 2021-12-17 | 安徽瑞格森工木业有限公司 | Environment-friendly odorless melamine impregnated film paper veneer and preparation method thereof |
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