CN109046193A - A kind of preparation method and anion nanometer composite material of anion nanometer composite material - Google Patents
A kind of preparation method and anion nanometer composite material of anion nanometer composite material Download PDFInfo
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Abstract
The invention discloses a kind of preparation method of anion nanometer composite material and anion nanometer composite materials, including, prepare graphene exciting agent: graphene oxide is reacted with polyhydroxy or multiamino compound, the mass ratio of the graphene oxide and the polyhydroxy or multiamino compound is 1:1~10:1, obtains graphene exciting agent；It prepares non-electrical mountain flour body: crushing non-electrical stone, the average grain diameter of control non-electrical mountain flour body is less than 200nm；Prepare nanocomposite: by graphene exciting agent and the non-electrical mountain flour body in graphene exciting agent: the mass ratio of non-electrical mountain flour body is that the ratio of 1:10~1000 mixes, and solvent is added, heating is reacted.The present invention solves the problems, such as that prior art anion emission material emissivity is low and harmful radiation, and compared with traditional preparation method, cost is reduced, and easy to operate, the granularity of nano-powder is controllable, high production efficiency.
Description
Technical field
The invention belongs to anion emission technical field of nano material, and in particular to a kind of anion nanometer composite material
Preparation method and anion nanometer composite material.
Background technique
Anion: briefly refer to negatively charged oxonium ion, colorless and odorless.The molecular formula of negative aeroion is O2-
(H2O) n or OH- (H2O) n or CO4- (H2O) n.
Anion can not only facilitate human body synthesis and vitamin storage, strengthen the physiological activity with human activin, therefore it
Be otherwise known as " air vitamin ", it is believed that it has the vital movement of human body and other biological as the vitamin of food
Highly important influence, after thunderstorm, the anion of air increases, and people feel happy.And in air-conditioned room, because of sky
Anion almost all after a series of processing of air conditioning purges and very long ventilation shaft disappears in gas, and people stop for a long time wherein
Uncomfortable in chest, dizzy, out of strength, working efficiency and health status decline can be felt by staying, and be referred to as " air conditioner comprehensive disease ".In medical field,
It is the effective means with germ and purification air is killed that anion, which is identified,.Its mechanism essentially consists in anion in conjunction with bacterium
Afterwards, so that bacterium is generated the change of structure or the transfer of energy, lead to bacterial death, most final decline is sunken to ground.Medical research shows
Electronegative particle increases oxygen content in blood in air, is conducive to blood oxygen conveying, absorbs and utilize, has and promote human body newly old
Metabolism improves human immunological competence, enhances human muscle energy, adjusts the effect of body function balance.According to textual criticism, anion is to human body
7 systems, nearly more than 30 kinds of diseases have inhibition, alleviation and auxiliary therapeutic action, especially become apparent to the health-care effect of human body.
The anion function products application of the prior art in textile industry, plastic product, paper products etc., these products bear from
Sub- burst size about 1200~5000 per cubic centimeter.
However, at present for the technology of preparing of nanocomposite, there are complicated for operation, process is uncontrollable, uses nocuousness
The disadvantages of metal, is unfavorable for industrial applications and anion burst size is still insufficient.
Summary of the invention
The purpose of this section is to summarize some aspects of the embodiment of the present invention and briefly introduce some preferable implementations
Example.It may do a little simplified or be omitted to avoid our department is made in this section and the description of the application and the title of the invention
Point, the purpose of abstract of description and denomination of invention it is fuzzy, and this simplification or omit and cannot be used for limiting the scope of the invention.
In view of above-mentioned technological deficiency, the present invention is proposed.
Therefore, as one aspect of the present invention, the present invention overcomes the deficiencies in the prior art, provides a kind of negative
The preparation method of ion nanocomposite.
In order to solve the above technical problems, the present invention provides the following technical scheme that a kind of anion nanometer composite material
Preparation method comprising,
Prepare graphene exciting agent: graphene oxide is reacted with polyhydroxy or multiamino compound, the oxidation stone
The mass ratio of black alkene and the polyhydroxy or multiamino compound is 1:1~10:1, obtains graphene exciting agent；
It prepares non-electrical mountain flour body: crushing non-electrical stone, the average grain diameter of control non-electrical mountain flour body is less than 200nm；With
And
Prepare nanocomposite: by graphene exciting agent and the non-electrical mountain flour body by graphene exciting agent: non-electrical
The mass ratio of gas mountain flour body is that the ratio of 1:10~1000 mixes, and solvent is added, and heating is reacted, obtain it is described have bear from
The nanocomposite of sub- emission function.
A kind of preferred embodiment of preparation method as anion nanometer composite material of the present invention: the polyhydroxy
Or multiamino compound, including ethylenediamine, 3 (2- amino-ethyl) amine, diethylenetriamine, ethylene glycol, glycerine, triethanolamine.
A kind of preferred embodiment of preparation method as anion nanometer composite material of the present invention: described to prepare stone
Black alkene exciting agent, wherein described to be reacted, reaction temperature is 120~180 DEG C, in the case where pressure is 2~6 atmospheric pressure, instead
Answer 3~8h.
A kind of preferred embodiment of preparation method as anion nanometer composite material of the present invention: the oxidation stone
The mass ratio of black alkene and the polyhydroxy or multiamino compound is 5:1.
A kind of preferred embodiment of preparation method as anion nanometer composite material of the present invention: the preparation is received
Nano composite material, wherein the heating is reacted, and reaction temperature is 120~160 DEG C, and the reaction time is 6~18h.
A kind of preferred embodiment of preparation method as anion nanometer composite material of the present invention: the non-electrical
One or more of stone, including sea-gull stone, six ring stones, ancient marial rocks, clear water stone.
A kind of preferred embodiment of preparation method as anion nanometer composite material of the present invention: the crushing is non-
Tourmaline, including the non-electrical stone is smashed using comminution by gas stream.
A kind of preferred embodiment of preparation method as anion nanometer composite material of the present invention: the air-flow powder
Broken method, operating pressure are 6~12Kg.
A kind of preferred embodiment of preparation method as anion nanometer composite material of the present invention: it is described prepare it is non-
Tourmaline powder, wherein the crushing non-electrical stone, the average grain diameter including controlling non-electrical mountain flour body are less than 120nm.
A kind of preferred embodiment of preparation method as anion nanometer composite material of the present invention: the oxidation stone
Black alkene, preparation method include,
1g graphene, 2~10ml oleum, 0.2~0.6g of sodium nitrate are mixed, 15~25 DEG C be stirred to react 30~
2~8 grams of g potassium permanganate are added in 60min, in 25~40 DEG C of 20~50min of reaction, water are added and stirs 10~40min, is added also
Former agent, filtering, dry 6~12h, obtains graphene oxide at 50~80 DEG C.
A kind of preferred embodiment of preparation method as anion nanometer composite material of the present invention: the graphite
Alkene, the average thickness including controlling graphene are no more than 50nm.
As another aspect of the invention, the present invention overcomes the deficiencies in the prior art, provides the preparation side
Anion nanometer composite material made from method.
In order to solve the above technical problems, the present invention provides the following technical scheme that born made from the preparation method from
Sub- nanocomposite, in which: the anion emission amount of the nanocomposite with anion emission function is 4000
~30000/cubic centimetre.
Beneficial effects of the present invention: radiationless high emission amount anion nanometer composite material preparation side provided by the present invention
Method, it is further compound using graphene exciting agent and the progress of nanosizing natural crystal anion-generating material, it significantly improves compound
The launching efficiency of system increases the stability and safety of compound system, thus further for preparation of industrialization high efficiency bear from
Sub- generating material provides strong support.
Anion emission function nanocomposite technology of preparing provided by the present invention, solves prior art anion
The problem of emissive material emissivity is low and harmful radiation, compared with traditional preparation method, cost is reduced, easy to operate, nanometer
The granularity of powder is controllable, high production efficiency, can large-scale application in industrialized production.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this
For the those of ordinary skill of field, without any creative labor, it can also be obtained according to these attached drawings other
Attached drawing.Wherein:
Fig. 1 is without anion nanometer composite material electron microscope of the present invention.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, right combined with specific embodiments below
A specific embodiment of the invention is described in detail.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, but the present invention can be with
Implemented using other than the one described here other way, those skilled in the art can be without prejudice to intension of the present invention
In the case of do similar popularization, therefore the present invention is not limited by the specific embodiments disclosed below.
Secondly, " one embodiment " or " embodiment " referred to herein, which refers to, may be included at least one realization side of the invention
A particular feature, structure, or characteristic in formula." in one embodiment " that different places occur in the present specification not refers both to
The same embodiment, nor the individual or selective embodiment mutually exclusive with other embodiments.
Embodiment 1:
Graphene oxide is reacted with triethanolamine, and the ratio of graphene oxide and triethanolamine is 1:1, reaction temperature
It 150 DEG C, is hydrated in kettle and reacts, pressure is 5 atmospheric pressure, reaction time 6h, so that graphene has good metal complex
Ability；1 time is smashed by comminution by gas stream and prepares six ring mountain flour body of nanoscale anion, and control powder average grain diameter is less than
200nm；The graphene exciting agent prepared is mixed with six ring mountain flour bodies according to mass ratio for 1:1000, solvent is water or second
Alcohol, ultrasonic disperse 30min are hydrated in kettle at 140 DEG C and react 6h (nitrogen protection), and obtained material is with anion emission function
The nanocomposite of energy.
It is subsequent nanocomposite of the present invention can be centrifuged, water and ethanol washing, at 70 DEG C it is dry for 24 hours, obtain
Product, anion emission amount are 5300/cubic centimetre.
Graphene oxide used in the present invention can be made by oneself, Homemade method are as follows: method nano-graphene from top to bottom uses
Nano-dispersed machine (Guangzhou cumulative production equipment) carries out removing to graphite by liquid phase lift-off technology and separation prepares graphene, makes
It obtains graphene average thickness and is less than 50nm, by 2 grams of graphenes, 2ml oleum, 0.2 gram of sodium nitrate, 15 DEG C of stirrings are lower to react
2 grams of potassium permanganate are added in 30min, and in 35 DEG C of reaction 30min, dry 10h, obtains graphene oxide at 50 DEG C.
Embodiment 2:
Graphene oxide and 3 (2- amino-ethyl) amine carry out surface amination processing, graphene oxide and 3 (2- amino second
Base) ratio of amine is 10:1, it 120 DEG C of reaction temperature, is hydrated in kettle and reacts, pressure is 5 atmospheric pressure, and reaction time 8h makes
Obtaining graphene has good metal complexing capability, so that graphene has good metal complexing capability；Pass through air-flow crushing
Method smashes 1 time and prepares nanoscale anion sea-gull stone powder, and control powder average grain diameter is less than 200nm；The graphite that will be prepared
Alkene exciting agent is that 1:200 is mixed according to mass ratio with sea-gull stone, and solvent is water or ethyl alcohol, ultrasonic disperse 30min, at 140 DEG C
6h (nitrogen protection) is reacted in lower hydration kettle, obtained material is the nanocomposite with anion emission function.
It is subsequent nanocomposite of the present invention can be centrifuged, water and ethanol washing, at 70 DEG C it is dry for 24 hours, obtain
Product, anion emission amount are 9500/cubic centimetre according to Different adding amount concentration.
Graphene oxide used in the present invention can be made by oneself, Homemade method are as follows: method nano-graphene from top to bottom uses
Nano-dispersed machine (Guangzhou cumulative production equipment) carries out removing to graphite by liquid phase lift-off technology and separation prepares graphene, makes
It obtains graphene average thickness and is less than 50nm, by 1 gram of graphene, 10ml oleum, 0.6 gram of sodium nitrate, 25 DEG C of stirrings are lower to react
8 grams of potassium permanganate are added in 60min, obtain graphene oxide dry 1,2h at 60 DEG C in 50 DEG C of reaction 30min.
Embodiment 3:
Graphene oxide and diethylenetriamine carry out surface amination processing, the ratio of graphene oxide and diethylenetriamine
It for 5:1,150 DEG C of reaction temperature, is hydrated in kettle and reacts, pressure is 5 atmospheric pressure, reaction time 6h, so that graphene has
Good metal complexing capability；1 time is smashed by comminution by gas stream and prepares nanoscale Gu marial rocks powder, controls powder average grain diameter
Less than 200nm；With ancient marial rocks powder be that 1:100 mix according to mass ratio by the graphene exciting agent prepared, solvent for water or
Person's ethyl alcohol, ultrasonic disperse 30min are hydrated in kettle at 140 DEG C and react 6h (nitrogen protection), and obtained material is to send out with anion
Penetrate the nanocomposite of function.
It is subsequent nanocomposite of the present invention can be centrifuged, water and ethanol washing, at 70 DEG C it is dry for 24 hours, obtain
Product, anion emission amount are 14000/cubic centimetre according to Different adding amount concentration.
Graphene oxide used in the present invention can be made by oneself, Homemade method are as follows: method nano-graphene from top to bottom uses
Nano-dispersed machine (Guangzhou cumulative production equipment) carries out removing to graphite by liquid phase lift-off technology and separation prepares graphene, makes
It obtains graphene average thickness and is less than 50nm, by 1 gram of graphene, 6ml oleum, 0.4 gram of sodium nitrate, 20 DEG C of stirrings are lower to react
40min, point 8 additions, 4 grams of potassium permanganate, in 35 DEG C of reaction 30min, dry 10h, obtains graphene oxide at 60 DEG C.
Embodiment 4:
The ratio of graphene oxide and ethylene glycol progress surface amination processing, graphene oxide and ethylene glycol is 5:1, instead
150 DEG C of temperature are answered, is hydrated in kettle and reacts, pressure is 5 atmospheric pressure, reaction time 6h, so that graphene has gold well
Belong to complexing power；1 time is smashed by comminution by gas stream and prepares nanoscale clear water mountain flour body, and control powder average grain diameter is less than
200nm；The graphene exciting agent prepared is mixed with clear water mountain flour body according to mass ratio for 1:20, solvent is water or second
Alcohol, ultrasonic disperse 30min are hydrated in kettle at 140 DEG C and react 6h (nitrogen protection), and obtained material is with anion emission function
The nanocomposite of energy.
It is subsequent nanocomposite of the present invention can be centrifuged, water and ethanol washing, at 70 DEG C it is dry for 24 hours, obtain
Product, anion emission amount are 14400/cubic centimetre according to Different adding amount concentration.
Graphene oxide used in the present invention can be made by oneself, Homemade method are as follows: method nano-graphene from top to bottom uses
Nano-dispersed machine (Guangzhou cumulative production equipment) carries out removing to graphite by liquid phase lift-off technology and separation prepares graphene, makes
It obtains graphene average thickness and is less than 50nm, by 1 gram of graphene, 6ml oleum, 0.4 gram of sodium nitrate, 20 DEG C of stirrings are lower to react
40min, point 8 additions, 4 grams of potassium permanganate, in 35 DEG C of reaction 30min, dry 10h, obtains graphene oxide at 60 DEG C.
Embodiment 5:
The ratio of graphene oxide and glycerine progress surface amination processing, graphene oxide and glycerine is 5:1, instead
150 DEG C of temperature are answered, is hydrated in kettle and reacts, pressure is 5 atmospheric pressure, reaction time 6h, so that graphene has gold well
Belong to complexing power；2 times are smashed by comminution by gas stream and prepares nanoscale anion sea-gull stone powder, and control powder average grain diameter is small
In 120nm；According to mass ratio be that 1:100 mix by the graphene exciting agent prepared and sea-gull stone powder, solvent for water or
Ethyl alcohol, ultrasonic disperse 30min are hydrated in kettle at 140 DEG C and react 6h (nitrogen protection), and obtained material is with anion emission
The nanocomposite of function.
It is subsequent nanocomposite of the present invention can be centrifuged, water and ethanol washing, at 70 DEG C it is dry for 24 hours, obtain
Product, anion emission amount are 19800/cubic centimetre according to Different adding amount concentration.
Graphene oxide used in the present invention can be made by oneself, Homemade method are as follows: method nano-graphene from top to bottom uses
Nano-dispersed machine (Guangzhou cumulative production equipment) carries out removing to graphite by liquid phase lift-off technology and separation prepares graphene, makes
It obtains graphene average thickness and is less than 50nm, by 1 gram of graphene, 6ml oleum, 0.4 gram of sodium nitrate, 20 DEG C of stirrings are lower to react
40min, point 8 additions, 4 grams of potassium permanganate, in 35 DEG C of reaction 30min, dry 10h, obtains graphene oxide at 60 DEG C.
Embodiment 6:
The ratio of graphene oxide and ethylenediamine progress surface amination processing, graphene oxide and ethylenediamine is 5:1, instead
150 DEG C of temperature are answered, is hydrated in kettle and reacts, pressure is 5 atmospheric pressure, reaction time 6h, so that graphene has gold well
Belong to complexing power；3 times are smashed by comminution by gas stream and prepares nanoscale Gu marial rocks powder, and control powder average grain diameter is less than
80nm；It according to mass ratio is that 1:100 mix by the graphene exciting agent prepared and nanometer miberal powder, solvent is water or ethyl alcohol,
Ultrasonic disperse 30min is hydrated in kettle at 140 DEG C and reacts 6h (nitrogen protection), and obtained material is with anion emission function
Nanocomposite.
It is subsequent nanocomposite of the present invention can be centrifuged, water and ethanol washing, at 70 DEG C it is dry for 24 hours, obtain
Product, anion emission amount are 29400/cubic centimetre according to Different adding amount concentration.
Graphene oxide used in the present invention can be made by oneself, Homemade method are as follows: method nano-graphene from top to bottom uses
Nano-dispersed machine (Guangzhou cumulative production equipment) carries out removing to graphite by liquid phase lift-off technology and separation prepares graphene, makes
It obtains graphene average thickness and is less than 50nm, by 1 gram of graphene, 6ml oleum, 0.4 gram of sodium nitrate, 20 DEG C of stirrings are lower to react
40min, point 8 additions, 4 grams of potassium permanganate, in 35 DEG C of reaction 30min, dry 10h, obtains graphene oxide at 60 DEG C.
The method that the present invention crushes natural non-electrical stone can also be with high pressure liquid phase dispersion method etc., and main purpose is for controlling
The particle size of non-electrical mountain flour body.
Non-electrical stone used in various embodiments of the present invention, which can be sea-gull stone, six ring stones, ancient marial rocks, clear water stone etc., to be had
The natural non-electrical ore of anion emission function.
The research of the invention finds that the concentration and its spontaneous polarization effect power of non-electrical stone release anion have direct pass
System, exciting agent enhancing polarity effect is necessary condition, the average grain diameter of non-electrical mountain flour body should control in 200nm hereinafter, it is preferred that
For 150nm hereinafter, more preferably 100nm hereinafter, the research of the invention finds that, when the size controlling of non-electrical mountain flour body is smaller, tool
There is bigger specific surface area, it is easier to be excited and discharge electronics, however, when the size controlling of non-electrical mountain flour body obtains smaller
(such as in 200nm or less) agglomeration but occurs for average grain diameter of the present invention control, under causing release electronic capability significant instead
Drop, and simultaneously, the present invention is by numerous studies discovery, graphene and contains more active function groups such as polyhydroxy or polyamino chemical combination
Object carries out reaction and is modified, and modified graphene sheet layer structure is greatly increased with non-electrical mountain flour body binding force, and stone
Black alkene has good metal complexing capability, and modified graphene has spectral absorption and far-infrared transmitting function to light, this
A little energy efficient can be transmitted on anion miberal powder to excite it, transmitting anion, so that this hair
The anion luminous efficiency of bright composite material greatly improves.
Radiationless high emission amount anion nanometer composite material and preparation method thereof provided by the present invention, is excited using graphene
Agent and the progress of nanosizing natural crystal anion-generating material are further compound, significantly improve the launching efficiency of compound system, increase
Add the stability and safety of compound system, to further provide for preparation of industrialization high efficiency anion-generating material
The support of power.
Anion emission function nanocomposite technology of preparing provided by the present invention, solves prior art anion
The problem of emissive material emissivity is low and harmful radiation, compared with traditional preparation method, cost is reduced, easy to operate, nanometer
The granularity of powder is controllable, high production efficiency, can large-scale application in industrialized production.
It should be noted that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to preferable
Embodiment describes the invention in detail, those skilled in the art should understand that, it can be to technology of the invention
Scheme is modified or replaced equivalently, and without departing from the spirit and scope of the technical solution of the present invention, should all be covered in this hair
In bright scope of the claims.
Claims (12)
1. a kind of preparation method of anion nanometer composite material, it is characterised in that: including,
Prepare graphene exciting agent: graphene oxide is reacted with polyhydroxy or multiamino compound, the graphene oxide
It is 1:1~10:1 with the mass ratio of the polyhydroxy or multiamino compound, obtains graphene exciting agent；
It prepares non-electrical mountain flour body: crushing non-electrical stone, the average grain diameter of control non-electrical mountain flour body is less than 200nm；And
Prepare nanocomposite: by graphene exciting agent and the non-electrical mountain flour body by graphene exciting agent: non-electrical stone
The mass ratio of powder mixes for the ratio of 1:10~1000, and solvent is added, and heating is reacted, and obtains described with anion hair
Penetrate the nanocomposite of function.
2. the preparation method of anion nanometer composite material as described in claim 1, it is characterised in that: the polyhydroxy is more
Amino-compound, including ethylenediamine, 3 (2- amino-ethyl) amine, diethylenetriamine, ethylene glycol, glycerine, triethanolamine.
3. the preparation method of anion nanometer composite material as claimed in claim 1 or 2, it is characterised in that: described to prepare stone
Black alkene exciting agent, wherein described to be reacted, reaction temperature is 120~180 DEG C, in the case where pressure is 2~6 atmospheric pressure, instead
Answer 3~8h.
4. the preparation method of anion nanometer composite material as claimed in claim 3, it is characterised in that: the graphene oxide
It is 5:1 with the mass ratio of the polyhydroxy or multiamino compound.
5. the preparation method of the anion nanometer composite material as described in any in claim 1,2,4, it is characterised in that: described
Prepare nanocomposite, wherein the heating is reacted, reaction temperature be 120~160 DEG C, the reaction time be 6~
18h。
6. the preparation method of the anion nanometer composite material as described in any in claim 1,2,4, it is characterised in that: described
One or more of non-electrical stone, including sea-gull stone, six ring stones, ancient marial rocks, clear water stone.
7. the preparation method of the anion nanometer composite material as described in any in claim 1,2,4, it is characterised in that: described
Non-electrical stone is crushed, including the non-electrical stone is smashed using comminution by gas stream.
8. the preparation method of anion nanometer composite material as claimed in claim 7, it is characterised in that: the air-flow crushing
Method, operating pressure are 6~12Kg.
9. the preparation method of the anion nanometer composite material as described in any in claim 1,2,4, it is characterised in that: described
Prepare non-electrical mountain flour body, wherein the crushing non-electrical stone, the average grain diameter including controlling non-electrical mountain flour body are less than
120nm。
10. the preparation method of the anion nanometer composite material as described in any in claim 1,2,4, it is characterised in that: institute
Graphene oxide is stated, preparation method includes,
1g graphene, 2~10ml oleum, 0.2~0.6g of sodium nitrate are mixed, 15~25 DEG C are stirred to react 30~60min,
2~8 grams of g potassium permanganate are added, in 25~40 DEG C of 20~50min of reaction, water is added and stirs 10~40min, reducing agent, mistake is added
Filter, dry 6~12h, obtains graphene oxide at 50~80 DEG C.
11. the preparation method of the anion nanometer composite material as described in any in claim 1,2,4, it is characterised in that: institute
Graphene is stated, the average thickness including controlling graphene is no more than 50nm.
12. anion nanometer composite material made from any preparation method of claim 1~11, it is characterised in that: institute
The anion emission amount for stating the nanocomposite with anion emission function is 4000~30000/cubic centimetre.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109680486A (en) * | 2018-12-29 | 2019-04-26 | 杭州杭复新材料科技有限公司 | The preparation method and anion generation fabric of fabric occur for a kind of anion |
| CN109705714A (en) * | 2018-12-28 | 2019-05-03 | 合复新材料科技(无锡)有限公司 | A kind of preparation method and water paint nanocomposite of water paint nanocomposite |
| CN111548660A (en) * | 2020-05-09 | 2020-08-18 | 安氧新材料科技(金华)有限公司 | Preparation method of anion formaldehyde-removing water-based paint |
| CN114716732A (en) * | 2022-03-31 | 2022-07-08 | 浙江氧倍加新材料科技有限公司 | Preparation method of graphene surface modified micron-sized tourmaline negative ion release functional powder |
| CN115806762A (en) * | 2022-11-29 | 2023-03-17 | 维大树脂化工（台山）有限公司 | Negative ion antibacterial water-based paint and production process thereof |
-
2018
- 2018-08-03 CN CN201810875484.2A patent/CN109046193A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109705714A (en) * | 2018-12-28 | 2019-05-03 | 合复新材料科技(无锡)有限公司 | A kind of preparation method and water paint nanocomposite of water paint nanocomposite |
| CN109680486A (en) * | 2018-12-29 | 2019-04-26 | 杭州杭复新材料科技有限公司 | The preparation method and anion generation fabric of fabric occur for a kind of anion |
| CN109680486B (en) * | 2018-12-29 | 2021-05-04 | 杭州杭复新材料科技有限公司 | Preparation method of negative ion generation fabric and negative ion generation fabric |
| CN111548660A (en) * | 2020-05-09 | 2020-08-18 | 安氧新材料科技(金华)有限公司 | Preparation method of anion formaldehyde-removing water-based paint |
| CN111548660B (en) * | 2020-05-09 | 2021-12-03 | 安氧新材料科技(金华)有限公司 | Preparation method of anion formaldehyde-removing water-based paint |
| CN114716732A (en) * | 2022-03-31 | 2022-07-08 | 浙江氧倍加新材料科技有限公司 | Preparation method of graphene surface modified micron-sized tourmaline negative ion release functional powder |
| CN115806762A (en) * | 2022-11-29 | 2023-03-17 | 维大树脂化工（台山）有限公司 | Negative ion antibacterial water-based paint and production process thereof |
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Application publication date: 20181221 |