CN102516695A - Functional material for purifying air and regulating humidity and its preparation method - Google Patents
Functional material for purifying air and regulating humidity and its preparation method Download PDFInfo
- Publication number
- CN102516695A CN102516695A CN2011104101915A CN201110410191A CN102516695A CN 102516695 A CN102516695 A CN 102516695A CN 2011104101915 A CN2011104101915 A CN 2011104101915A CN 201110410191 A CN201110410191 A CN 201110410191A CN 102516695 A CN102516695 A CN 102516695A
- Authority
- CN
- China
- Prior art keywords
- humidity
- acrylic acid
- regulate
- functional materials
- zeyssatite
- 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.)
- Granted
Links
Images
Landscapes
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The invention discloses functional material for purifying air and regulating humidity and its preparation method. The method comprises preparing diatomite-polyacrylic acid (sodium polyacrylate) composite material with high humidification performance, then compounding with activated carbon, thereby obtaining an environmentally-friendly material product with both purification and humidity regulation functions. Nontoxic and harmless diatomite with low cost, large porosity and good adsorptivity and chemical stability is used as raw material, and polymerizes with acrylic acid (sodium acrylate) by inverse suspension polymerization to prepare a nanometer humidity-regulation composite material component; and the component mechanically combines with activated carbon, and is subjected to pressure molding or granulation, and drying to obtain the novel environment friendly product. The invention effectively compounds inorganic mineral-organic polymer composite material with humidity regulation function and activated carbon material, to achieve the double functions of air purification and humidity regulation.
Description
Technical field
The present invention relates to a kind of functional materials and preparation method thereof, more particularly, relate to a kind of functional materials that is mainly used in purifying air of interior architecture spatial and moisture control and preparation method thereof.
Background technology
Along with rapid economy development, the contradiction between continuous decline of environmental quality and people improve constantly for environmental quality requirement is more and more serious, and people are requiring clean environment also to hope simultaneously can regulate its humidity, make life more comfortable.
Gac structurally is the random arrangement of microcrystalline carbon, forms pore between interconnecting, and activated back produces defective and a kind of porous carbon of forming, has adsorption function preferably, can adsorb multiple gases, as is used for absorbing formaldehyde, SO
2, NO
2Deng, for peculiar smell certain scavenging(action) is arranged also.
Humidity adjusting material is as a kind of environment-friendly material, can adsorb effectively with release air in moisture, and automatically regulate humidity to the 40%～60%RH of indoor environment.Compare pollution-free, energy-conservation, callable advantage that humidity adjusting material has with traditional air-conditioning conditioning technique.Though the kind of humidity adjusting material is more,, advantage and the defective of oneself arranged respectively like silica gel, inorganic salt, inorganic mineral and organic polymer material etc.And,, have the advantages that the damping amount is big, response speed is fast, environment friendly is high than other humidity adjusting material with inorganic mineral and the compound prepared composite humidity adjusting material of organic polymer.Gac carries out purifying air and has effect preferably as sorbent material.When carrying out the environment adjusting, how to let product when having damping and purifying property concurrently, convenient and practical and damping amount is wanted greatly, response speed is urgent problem soon.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art; Solve the defective that traditional damping product damping amount is little, response speed is slow; And reach the purpose of regulating atmospheric moisture and environment purification simultaneously; Inorganic mineral/organic polymer composite and the absorbent charcoal material that will have a humidity conditioning function carries out effectively compound, thereby material had concurrently purify air and regulate the dual-use function of humidity.
The object of the invention is achieved through following technical proposals:
The present invention at first prepares zeyssatite/ROHM (sodium) composite humidity adjusting material with high damping ability, and then carries out compoundly with activated carbon, has the environment-friendly materials product that purifies with humidity conditioning function concurrently thereby prepare.The present invention selects for use cheap, porosity own is big, have good adsorption property and chemicalstability, nontoxic zeyssatite is as starting material, carries out polymerization through inverse suspension polymerization method and vinylformic acid (sodium) and prepares nanometer damping matrix material component; Carry out mechanical bond with gac then, and then after compression moulding or granulation, oven dry are handled, obtain to purify air and regulating the novel environment friendly product of humidity.Specifically, as follows:
(1) zeyssatite is carried out organically-modified, to strengthen the associativity between itself and the organic polymer.Specifically; Can earlier diatomite material be carried out roasting to remove moisture content; For example at 550-700 ℃ of following roasting 30-120min; Utilize acid solution that diatomite material is cleaned then, to remove impurity, for example in solid-liquid mass ratio 1: 1-1: it is 60%-90%H that 5 ratio is put into mass percent
2SO
4In the aqueous solution, soaked 2-5 hour down at 80-100 ℃; Then utilize cetyl trimethylammonium bromide (CTAB) to carry out organically-modified to zeyssatite; Be 1 in solid-to-liquid ratio for example: 5-1: 2 ratio joins zeyssatite in the aqueous solution of the cetyl trimethylammonium bromide that mass percent is 1%-10% (CTAB), and stirs 2-4h down at 40-80 ℃; Cooling, washing can obtain organically-modified zeyssatite at 80-100 ℃ of following vacuum-drying 60-90min and after grinding.
(2) configuration reaction monomers solution specifically, disposes certain density basic soln, slowly splashes into then in the vinylformic acid, and the add-on through changing basic soln is to obtain the Acrylic Acid Sodium Acrylate solution of different degree of neutralization (50%～100%); It is 25% the NaOH aqueous solution, the KOH aqueous solution that said certain density basic soln can be selected massfraction.
(3) prepare zeyssatite/gather (acrylic acid-acrylamide) composite humidity adjusting material through inverse suspension polymerization method; Specifically; With organically-modified zeyssatite according to a certain percentage (10%～70% of monomer solution total mass, i.e. the Acrylic Acid Sodium Acrylate solution quality of configuration in the step (2)) join in the monomer solution and mix, and carry out ultrasonic oscillation and disperse; Make emulsifying soln, as water; In reaction vessel, add oil phase (for example hexanaphthene) and dispersion agent (the for example Span60 of class of department, the Span80 of class of department in the ratio of water oil volume than 1: 5; Its add-on be Acrylic Acid Sodium Acrylate monomer solution quality 1%～30%), and feed rare gas element to remove deoxidation; Water is joined in the reaction vessel, and add initiator and linking agent, be warming up to kick off temperature (for example 60-80 ℃) initiated polymerization and finish until reaction and promptly obtain zeyssatite/gather (Acrylic Acid Sodium Acrylate) composite humidity adjusting component.
Wherein said initiator is selected water-soluble persulphate, for example Potassium Persulphate, ammonium persulphate, and its add-on is the 1%-5% of the Acrylic Acid Sodium Acrylate solution quality of step (2) configuration, preferred 1%-3%.
Said linking agent is selected N, N '-methylene-bisacrylamide, and its add-on is the 1%-5% of the Acrylic Acid Sodium Acrylate solution quality of step (2) configuration, preferred 1%-3%.
After the preparation composite humidity adjusting component, with the gel sample that makes (being the composite humidity adjusting component) taking-up, the cleaning and removing removal of impurity and unreacted matters, (50 order) back of 100 ℃ of vacuum-dryings 2 hours, grinding afterwards, sieve is subsequent use.
(4) the composite humidity adjusting constituent materials with step (3) preparation mixes back compression moulding or granulation processing with activity charcoal powder; Can obtain being used to purify air and regulate the functional materials product of humidity; Specifically, the composite humidity adjusting constituent materials that step (3) is prepared mixes with water, and ultra-sonic dispersion; Make it uniform dissolution wherein the mass ratio of composite humidity adjusting constituent materials and water be 1: 30-1: 100, but for example ultra-sonic dispersion 30-80min to quicken uniform dissolution; Add activity charcoal powder in the solution after dissolving then; Activity charcoal powder can be selected 100-200 purpose wood activated charcoal powder for use; The mass ratio of itself and composite humidity adjusting constituent materials is 1: 10-2: 1; After fully mixing, handle by certain shape compression moulding or granulation in mould, can obtain being used to purify air and regulate the functional materials product of humidity after vacuum-drying 2-4 hour through 80-100 ℃.
Compared with prior art, beneficial effect of the present invention is, this functional materials has wet volume capacity height, characteristics that the damping ability is strong, and can absorb SO
2, NO
2Deng obnoxious flavour, thereby has the dual-use function that purifies air, regulates humidity.Concrete experimental data is following:
(1) wet volume capacity is high: this an amount of functional materials is put in the enclosed space that humidity is 93%RH carried out sucting wet experiment; Take out again afterwards and carry out the moisture releasing experiment in the space of putting into 20%RH, and utilize the quality change of precision, and then calculate the moisture adsorption and releasing rate of material for material before and after the FA1004N type electronic analytical balance weighing moisture adsorption and releasing of 0.1mg.Experimental result shows that the moisture adsorption and releasing rate of this function can reach 420～860mg/g and 360～790mg/g.
(2) damping ability is strong: the moisture stable of closed environment at 97%RH, is cut off the humidity source afterwards, the functional materials of development is put into wherein, with the time dependent rule of humidity of digital display wet bulb thermometer mensuration closed environment; After treating that ambient moisture is constant, take out sample, putting into ambient moisture is another enclosed space of 25%RH, measures the Changing Pattern of closed environment humidity with the digital display wet bulb thermometer.Experimental result shows, at 1m
3Enclosed space in, the moisture stable that this functional materials of about 80g can make environment space is at 50%RH, and the adjusting time of humidity only need 40-50min, like accompanying drawing 1.
(3) it is strong to absorb the ability of obnoxious flavour: the functional materials of development is put into contained 4% (percent by volume) SO
2Or NO
2Carry out adsorption experiment in the enclosed space of obnoxious flavour, and with the titration measuring material to SO
2Or NO
2Adsorptive capacity.Experimental result shows, with preparation technology's difference in functionality material to SO
2Or NO
2Adsorptive capacity be respectively 230～460mg/g and 320～570mg/g.
Description of drawings
The active moisture adsorption and releasing effect curve of Fig. 1 functional materials of the present invention.
Embodiment
Below in conjunction with specific embodiment the present invention is done further explanation, but the invention is not restricted to these concrete embodiment.Used zeyssatite is 200 orders by the production of Changbai zeyssatite ltd, granularity; The wood activated charcoal powder that activity charcoal powder adopts Gongyi City bold and unconstrained water supply of brocade Materials Co., Ltd to produce; Other chemical reagent is analytical pure; The stirring of solution utilizes electric mixer to realize.
Embodiment 1
(1) with the diatomite material of purchasing at 600 ℃ of following roasting 60min; Putting into mass percent in 1: 3 ratio of solid-liquid mass ratio afterwards is 70%H
2SO
4In the aqueous solution, soaked 3 hours down at 100 ℃.Then, in solid-to-liquid ratio be 1: 4 ratio above-mentioned zeyssatite is joined mass percent is in 4% cetyl trimethylammonium bromide (CTAB) aqueous solution, and stir 2h down at 60 ℃; The cooling, the washing, 80 ℃ of vacuum-drying 60min and grind after can obtain organically-modified zeyssatite.
(2) the preparation massfraction is 25% the NaOH aqueous solution, under the ice-water bath condition, will measure NaOH solution and slowly splash in the vinylformic acid, and the acquisition degree of neutralization is 70% Acrylic Acid Sodium Acrylate monomer solution; Then the organically-modified zeyssatite of Acrylic Acid Sodium Acrylate monomer solution quality 60% is joined in the monomer solution and mix, and carry out ultrasonic oscillation and disperse 40min, make emulsifying soln.
(3) in the there-necked flask of whipping appts is housed, add the dispersion agent Span 60 of hexanaphthene and Acrylic Acid Sodium Acrylate monomer solution quality 5% in 1: 5 ratio of WOR, feed nitrogen 20min removing oxygen, and stir and be warming up to 40 ℃ of dissolvings.Slowly import in there-necked flask with glass stick monomer after the ultrasonic concussion emulsification and tripolite solution; And the Potassium Persulphate of adding Acrylic Acid Sodium Acrylate monomer solution quality 1% is as the linking agent N of initiator and Acrylic Acid Sodium Acrylate monomer solution quality 1%; N '-methylene-bisacrylamide; After stirring 30min, slowly be warming up to 70 ℃, finishing until polyreaction obtains gel.With the gel sample that makes take out, 100 ℃ of vacuum-drying 2 hours, grind afterwards, sieve (50 order) can obtain zeyssatite/gather (Acrylic Acid Sodium Acrylate) composite humidity adjusting component.
(4) the composite humidity adjusting constituent materials with step (3) preparation mixes with water, and ultra-sonic dispersion, make it uniform dissolution wherein the mass ratio of composite humidity adjusting constituent materials and water be 1: 50, and ultra-sonic dispersion 60min makes it uniform dissolution; Add 100 purpose wood activated charcoal powder in the solution after dissolving then, the mass ratio of itself and composite humidity adjusting constituent materials is 1: 1.After fully mixing, in mould, be pressed into the thick thin slice of 2～4mm, can obtain after 2 hours being used to purify air and regulate the functional materials product of humidity through 100 ℃ of vacuum-dryings.
Embodiment 2
(1) with the diatomite material of purchasing at 700 ℃ of following roasting 30min; Putting into mass percent in 1: 2 ratio of solid-liquid mass ratio afterwards is 60%H
2SO
4In the aqueous solution, soaked 4 hours down at 80 ℃.Then, in solid-to-liquid ratio be 1: 5 ratio above-mentioned zeyssatite is joined mass percent is in 10% cetyl trimethylammonium bromide (CTAB) aqueous solution, and stir 3h down at 40 ℃; The cooling, the washing, 100 ℃ of vacuum-drying 90min and grind after can obtain organically-modified zeyssatite.
(2) the preparation massfraction is 25% the KOH aqueous solution, under the ice-water bath condition, will measure NaOH solution and slowly splash in the vinylformic acid, and the acquisition degree of neutralization is 50% Acrylic Acid Sodium Acrylate monomer solution; Then the organically-modified zeyssatite of Acrylic Acid Sodium Acrylate monomer solution quality 70% is joined in the monomer solution and mix, and carry out ultrasonic oscillation and disperse 40min, make emulsifying soln.
(3) in the there-necked flask of whipping appts is housed, add the dispersion agent Span 80 of hexanaphthene and Acrylic Acid Sodium Acrylate monomer solution quality 30% in 1: 5 ratio of WOR, feed nitrogen 20min removing oxygen, and stir and be warming up to 40 ℃ of dissolvings.Slowly import in there-necked flask with glass stick monomer after the ultrasonic concussion emulsification and tripolite solution; And the Potassium Persulphate of adding Acrylic Acid Sodium Acrylate monomer solution quality 3% is as the linking agent N of initiator and Acrylic Acid Sodium Acrylate monomer solution quality 5%; N '-methylene-bisacrylamide; After stirring 30min, slowly be warming up to 70 ℃, finishing until polyreaction obtains gel.With the gel sample that makes take out, 100 ℃ of vacuum-drying 2 hours, grind afterwards, sieve (50 order) can obtain zeyssatite/gather (Acrylic Acid Sodium Acrylate) composite humidity adjusting component.
(4) the composite humidity adjusting constituent materials with step (3) preparation mixes with water, and ultra-sonic dispersion, make it uniform dissolution wherein the mass ratio of composite humidity adjusting constituent materials and water be 1: 30, and ultra-sonic dispersion 30min makes it uniform dissolution; Add 200 purpose wood activated charcoal powder in the solution after dissolving then, the mass ratio of itself and composite humidity adjusting constituent materials is 1: 10.After fully mixing, in mould, be pressed into the thick thin slice of 2～4mm, can obtain after 2 hours being used to purify air and regulate the functional materials product of humidity through 100 ℃ of vacuum-dryings.
Embodiment 3
(1) with the diatomite material of purchasing at 550 ℃ of following roasting 120min; Putting into mass percent in 1: 1 ratio of solid-liquid mass ratio afterwards is 90%H
2SO
4In the aqueous solution, soaked 2 hours down at 100 ℃.Then, in solid-to-liquid ratio be 1: 2 ratio above-mentioned zeyssatite is joined mass percent is in 1% cetyl trimethylammonium bromide (CTAB) aqueous solution, and stir 4h down at 80 ℃; The cooling, the washing, 100 ℃ of vacuum-drying 80min and grind after can obtain organically-modified zeyssatite.
(2) the preparation massfraction is 25% the KOH aqueous solution, under the ice-water bath condition, will measure NaOH solution and slowly splash in the vinylformic acid, and the acquisition degree of neutralization is 80% Acrylic Acid Sodium Acrylate monomer solution; Then the organically-modified zeyssatite of Acrylic Acid Sodium Acrylate monomer solution quality 10% is joined in the monomer solution and mix, and carry out ultrasonic oscillation and disperse 40min, make emulsifying soln.
(3) in the there-necked flask of whipping appts is housed, add the dispersion agent Span 60 of hexanaphthene and Acrylic Acid Sodium Acrylate monomer solution quality 1% in 1: 5 ratio of WOR, feed nitrogen 20min removing oxygen, and stir and be warming up to 40 ℃ of dissolvings.Slowly import in there-necked flask with glass stick monomer after the ultrasonic concussion emulsification and tripolite solution; And the Potassium Persulphate of adding Acrylic Acid Sodium Acrylate monomer solution quality 5% is as the linking agent N of initiator and Acrylic Acid Sodium Acrylate monomer solution quality 3%; N '-methylene-bisacrylamide; After stirring 30min, slowly be warming up to 70 ℃, finishing until polyreaction obtains gel.With the gel sample that makes take out, 100 ℃ of vacuum-drying 2 hours, grind afterwards, sieve (50 order) can obtain zeyssatite/gather (Acrylic Acid Sodium Acrylate) composite humidity adjusting component.
(4) the composite humidity adjusting constituent materials with step (3) preparation mixes with water, and ultra-sonic dispersion, make it uniform dissolution wherein the mass ratio of composite humidity adjusting constituent materials and water be 1: 100, and ultra-sonic dispersion 80min makes it uniform dissolution; Add 100 purpose wood activated charcoal powder in the solution after dissolving then, the mass ratio of itself and composite humidity adjusting constituent materials is 2: 1.After fully mixing, in mould, be pressed into the thick thin slice of 2～4mm, can obtain after 3 hours being used to purify air and regulate the functional materials product of humidity through 90 ℃ of vacuum-dryings.
Embodiment 4
(1) with the diatomite material of purchasing at 650 ℃ of following roasting 80min; Putting into mass percent in 1: 5 ratio of solid-liquid mass ratio afterwards is 60%H
2SO
4In the aqueous solution, soaked 4 hours down at 80 ℃.Then, in solid-to-liquid ratio be 1: 1 ratio above-mentioned zeyssatite is joined mass percent is in 5% cetyl trimethylammonium bromide (CTAB) aqueous solution, and stir 2h down at 70 ℃; The cooling, the washing, 80 ℃ of vacuum-drying 70min and grind after can obtain organically-modified zeyssatite.
(2) the preparation massfraction is 25% the NaOH aqueous solution, under the ice-water bath condition, will measure NaOH solution and slowly splash in the vinylformic acid, and the acquisition degree of neutralization is 100% sodium acrylate monomers solution; Then the organically-modified zeyssatite of sodium acrylate monomers solution quality 40% is joined in the monomer solution and mix, and carry out ultrasonic oscillation and disperse 40min, make emulsifying soln.
(3) in the there-necked flask of whipping appts is housed, add the dispersion agent Span 80 of hexanaphthene and sodium acrylate monomers solution quality 50% in 1: 5 ratio of WOR, feed nitrogen 20min removing oxygen, and stir and be warming up to 40 ℃ of dissolvings.Slowly import in there-necked flask with glass stick monomer after the ultrasonic concussion emulsification and tripolite solution; And the Potassium Persulphate of adding sodium acrylate monomers solution quality 1% is as the linking agent N of initiator and sodium acrylate monomers solution quality 1%; N '-methylene-bisacrylamide; After stirring 30min, slowly be warming up to 70 ℃, finishing until polyreaction obtains gel.With the gel sample that makes take out, 100 ℃ of vacuum-drying 2 hours, grind afterwards, sieve (50 order) can obtain zeyssatite/gather (sodium acrylate) composite humidity adjusting component.
(4) the composite humidity adjusting constituent materials with step (3) preparation mixes with water, and ultra-sonic dispersion, make it uniform dissolution wherein the mass ratio of composite humidity adjusting constituent materials and water be 1: 60, and ultra-sonic dispersion 60min makes it uniform dissolution; Add 150 purpose wood activated charcoal powder in the solution after dissolving then, the mass ratio of itself and composite humidity adjusting constituent materials is 1: 8.After fully mixing, in mould, be pressed into the thick thin slice of 2～4mm, can obtain after 4 hours being used to purify air and regulate the functional materials product of humidity through 100 ℃ of vacuum-dryings.
More than the present invention has been done exemplary description; Should be noted that; Under the situation that does not break away from core of the present invention, the replacement that is equal to that any simple distortion, modification or other those skilled in the art can not spend creative work all falls into protection scope of the present invention.
Claims (10)
1. one kind is used to purify air and regulate the functional materials of humidity, it is characterized in that, adopting the plural gel of zeyssatite and ROHM, ZX-I is the damping component, carries out mechanical bond with gac.
2. a kind of being used to according to claim 1 purifies air and regulates the functional materials of humidity, it is characterized in that, prepares according to following method:
(1) zeyssatite is carried out organically-modified, to strengthen the associativity between itself and the organic polymer;
(2) configuration reaction monomers solution promptly disposes certain density basic soln, slowly splashes into then in the vinylformic acid, and the add-on through changing basic soln is to obtain the Acrylic Acid Sodium Acrylate solution of different degree of neutralization;
(3) prepare zeyssatite/gather (acrylic acid-acrylamide) composite humidity adjusting material through inverse suspension polymerization method;
(4) the composite humidity adjusting constituent materials with step (3) preparation mixes back compression moulding or granulation processing with activity charcoal powder, can obtain being used to purify air and regulate the functional materials of humidity.
3. one kind prepares and is used to the method that purifies air and regulate the functional materials of humidity, it is characterized in that, carries out according to following step:
(1) zeyssatite is carried out organically-modified, to strengthen the associativity between itself and the organic polymer;
(2) configuration reaction monomers solution promptly disposes certain density basic soln, slowly splashes into then in the vinylformic acid, and the add-on through changing basic soln is to obtain the Acrylic Acid Sodium Acrylate solution of different degree of neutralization;
(3) prepare zeyssatite/gather (acrylic acid-acrylamide) composite humidity adjusting material through inverse suspension polymerization method;
(4) the composite humidity adjusting constituent materials with step (3) preparation mixes back compression moulding or granulation processing with activity charcoal powder, can obtain being used to purify air and regulate the functional materials of humidity.
4. a kind of preparation according to claim 3 is used to the method that purifies air and regulate the functional materials of humidity; It is characterized in that; In the said step (1), earlier diatomite material is carried out roasting to remove moisture content, utilize acid solution that diatomite material is cleaned then; To remove impurity, then utilize cetyl trimethylammonium bromide to carry out organically-modified to zeyssatite.
5. a kind of preparation according to claim 3 is used to the method that purifies air and regulate the functional materials of humidity; It is characterized in that; In the said step (2), it is 25% the NaOH aqueous solution or the KOH aqueous solution that said certain density basic soln can be selected massfraction; The degree of neutralization of said Acrylic Acid Sodium Acrylate solution is 50%～100%.
6. a kind of preparation according to claim 3 is used to the method that purifies air and regulate the functional materials of humidity; It is characterized in that, in said step (3), organically-modified zeyssatite is joined in the Acrylic Acid Sodium Acrylate monomer solution of configuration in the step (2) and mix; And carry out ultrasonic oscillation and disperse; Make emulsifying soln, as water, wherein organically-modified diatomaceous add-on is 10%～70% of an Acrylic Acid Sodium Acrylate monomer solution quality; In reaction vessel, add oil phase and dispersion agent in the ratio of water oil volume, and feed rare gas element to remove deoxidation than 1: 5; Water is joined in the reaction vessel, and add initiator and linking agent, be warming up to the kick off temperature initiated polymerization and finish until reaction and promptly obtain zeyssatite/gather (Acrylic Acid Sodium Acrylate) composite humidity adjusting component.
7. a kind of preparation according to claim 3 is used to the method that purifies air and regulate the functional materials of humidity; It is characterized in that; In said step (3), said initiator is selected water-soluble persulphate, for example Potassium Persulphate, ammonium persulphate; Its add-on is the 1%-5% of the Acrylic Acid Sodium Acrylate solution quality of step (2) configuration, preferred 1%-3%.
8. a kind of preparation according to claim 3 is used to the method that purifies air and regulate the functional materials of humidity; It is characterized in that; In said step (3), said linking agent is selected N, N '-methylene-bisacrylamide; Its add-on is the 1%-5% of the Acrylic Acid Sodium Acrylate solution quality of step (2) configuration, preferred 1%-3%.
9. a kind of preparation according to claim 3 is used to the method that purifies air and regulate the functional materials of humidity; It is characterized in that; In said step (4), the composite humidity adjusting constituent materials that step (3) is prepared mixes with water, and ultra-sonic dispersion; Make it uniform dissolution wherein the mass ratio of composite humidity adjusting constituent materials and water be 1: 30-1: 100, ultra-sonic dispersion 30-80min is to quicken uniform dissolution; Add activity charcoal powder in the solution after dissolving then; The mass ratio of itself and composite humidity adjusting constituent materials is 1: 10-2: 1; After fully mixing; Handle by certain shape compression moulding or granulation in mould, can obtain being used to purify air and regulate the functional materials product of humidity after vacuum-drying 2-4 hour through 80-100 ℃.
10. a kind of preparation according to claim 3 is used to the method that purifies air and regulate the functional materials of humidity, it is characterized in that in said step (4), activity charcoal powder can be selected 100-200 purpose wood activated charcoal powder for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110410191.5A CN102516695B (en) | 2011-12-08 | 2011-12-08 | Functional material for purifying air and regulating humidity and its preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110410191.5A CN102516695B (en) | 2011-12-08 | 2011-12-08 | Functional material for purifying air and regulating humidity and its preparation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102516695A true CN102516695A (en) | 2012-06-27 |
| CN102516695B CN102516695B (en) | 2014-03-19 |
Family
ID=46287788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110410191.5A Active CN102516695B (en) | 2011-12-08 | 2011-12-08 | Functional material for purifying air and regulating humidity and its preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102516695B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103342775A (en) * | 2013-07-24 | 2013-10-09 | 天津市环亚建筑工程环境质量检测有限公司 | Dual-functional environment-friendly wall material capable of regulating temperature and humidity, and preparation method of environment-friendly wall material |
| CN103495408A (en) * | 2013-09-04 | 2014-01-08 | 珠海国佳高分子新材料有限公司 | Preparation method for gel capsule wall material used for absorbing heavy metals |
| CN103571119A (en) * | 2013-10-25 | 2014-02-12 | 浙江理工大学 | Preparation method of compound insect-resistant humidity controlling agent |
| CN103977761A (en) * | 2014-05-14 | 2014-08-13 | 广西师范大学 | A modification method of porous materials capable of efficiently removing air pollutants |
| CN103977762A (en) * | 2014-05-14 | 2014-08-13 | 广西师范大学 | A modification method of active carbon fiber capable of efficiently removing air pollutants |
| CN106084602A (en) * | 2016-06-22 | 2016-11-09 | 黄琳 | A kind of novel humidity adjusting material |
| CN108367987A (en) * | 2015-10-07 | 2018-08-03 | 罗地亚阿塞托有限公司 | Purposes, structural material and the method that purifies air of the composite material in structural material |
| CN112175145A (en) * | 2020-10-21 | 2021-01-05 | 常州时创能源股份有限公司 | Functional material capable of automatically adjusting environmental humidity and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002226599A (en) * | 2001-02-05 | 2002-08-14 | Sanyo Chem Ind Ltd | Method for producing water-absorbing resin |
| JP2006089525A (en) * | 2004-09-21 | 2006-04-06 | Sumitomo Seika Chem Co Ltd | Method for producing water-absorbing resin particle |
-
2011
- 2011-12-08 CN CN201110410191.5A patent/CN102516695B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002226599A (en) * | 2001-02-05 | 2002-08-14 | Sanyo Chem Ind Ltd | Method for producing water-absorbing resin |
| JP2006089525A (en) * | 2004-09-21 | 2006-04-06 | Sumitomo Seika Chem Co Ltd | Method for producing water-absorbing resin particle |
Non-Patent Citations (2)
| Title |
|---|
| 乌兰: "聚(丙烯酸-co-丙烯酰胺)/硅藻土高吸水性复合材料的制备及性能研究", 《非金属矿》 * |
| 施学鹏: "新型保水剂", 《浙江化工》 * |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103342775A (en) * | 2013-07-24 | 2013-10-09 | 天津市环亚建筑工程环境质量检测有限公司 | Dual-functional environment-friendly wall material capable of regulating temperature and humidity, and preparation method of environment-friendly wall material |
| CN103342775B (en) * | 2013-07-24 | 2016-02-24 | 天津市环亚建筑工程环境质量检测有限公司 | Difunctional green wall material of a kind of conditioning and preparation method thereof |
| CN103495408A (en) * | 2013-09-04 | 2014-01-08 | 珠海国佳高分子新材料有限公司 | Preparation method for gel capsule wall material used for absorbing heavy metals |
| CN103495408B (en) * | 2013-09-04 | 2016-03-30 | 珠海国佳新材股份有限公司 | A kind of preparation method of the gel capsules material for Adsorption of Heavy Metals |
| CN103571119A (en) * | 2013-10-25 | 2014-02-12 | 浙江理工大学 | Preparation method of compound insect-resistant humidity controlling agent |
| CN103571119B (en) * | 2013-10-25 | 2015-06-10 | 浙江理工大学 | Preparation method of compound insect-resistant humidity controlling agent |
| CN103977761A (en) * | 2014-05-14 | 2014-08-13 | 广西师范大学 | A modification method of porous materials capable of efficiently removing air pollutants |
| CN103977762A (en) * | 2014-05-14 | 2014-08-13 | 广西师范大学 | A modification method of active carbon fiber capable of efficiently removing air pollutants |
| CN108367987A (en) * | 2015-10-07 | 2018-08-03 | 罗地亚阿塞托有限公司 | Purposes, structural material and the method that purifies air of the composite material in structural material |
| CN106084602A (en) * | 2016-06-22 | 2016-11-09 | 黄琳 | A kind of novel humidity adjusting material |
| CN112175145A (en) * | 2020-10-21 | 2021-01-05 | 常州时创能源股份有限公司 | Functional material capable of automatically adjusting environmental humidity and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102516695B (en) | 2014-03-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102516695B (en) | Functional material for purifying air and regulating humidity and its preparation method | |
| CN102275911B (en) | Microporous active carbon and preparation method by chemical agent aperture regulation and control | |
| CN106824112B (en) | A kind of preparation of 2- mercaptopyrimidine modified magnetic cotton stalk skins adsorbent | |
| CN107029673A (en) | A kind of aluminium base MOFs/ graphene oxide composite materials and preparation method and application | |
| CN102861611B (en) | Application of organic framework porous solid acid | |
| CN105688871A (en) | Preparing method and application of dephosphorization adsorbent carrying nano particle foamed carbon particles | |
| CN104923161A (en) | Preparation method of magnetic graphene oxide and application thereof | |
| CN105936503B (en) | A kind of three-dimensional graphite carbon material rich in continuous meso-hole structure and preparation method thereof | |
| CN108311095A (en) | A kind of preparation method and applications of flyash defluorinating agent | |
| CN105126788B (en) | A kind of high amino density cellular PEI solid amine absorption materials and its preparation method and application | |
| CN106076272A (en) | A kind of preparation method of adsorbent for heavy metal | |
| CN102633483A (en) | Composite material with self-regulating function and production method thereof | |
| CN107952422A (en) | A kind of porous heavy metal absorbent based on biomass carbon and preparation method thereof | |
| CN101935450B (en) | Method for producing bamboo charcoal slow-resilience foam material | |
| CN109438771A (en) | From flexible carbon-based photothermal conversion film of floating and its preparation method and application | |
| CN102225985A (en) | Preparation method of macroporous sodium carboxymethylcellulose grafted copolymer with rapid swelling absorption property | |
| CN104789159A (en) | Preparation method of chitosan binder for formed activated carbon | |
| CN104892017B (en) | Preparation method of interior wall tile capable of adsorbing indoor formaldehyde gas | |
| CN105797691B (en) | A kind of porous prilled floatability absorbent charcoal composite material and preparation method thereof | |
| CN102580678B (en) | Inorganic gelling active carbon particle with shell structure and preparation method thereof | |
| CN105294933B (en) | A kind of polyacrylamide base porosity moisture-conditioned material and preparation method thereof | |
| CN105561933A (en) | Preparation method of modified magnetic hydrogel heavy metal ion adsorbent | |
| CN110272894A (en) | A kind of microbe carrier and preparation method thereof of built-in sponge shape porous structure | |
| CN108948251A (en) | A kind of modified composite pore structural absorption resin and preparation method thereof | |
| CN105195089A (en) | Honeycomb activated carbon manufacturing method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |