CN105567035B - Negative ion paint and preparation method thereof - Google Patents
Negative ion paint and preparation method thereof Download PDFInfo
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- CN105567035B CN105567035B CN201610078374.4A CN201610078374A CN105567035B CN 105567035 B CN105567035 B CN 105567035B CN 201610078374 A CN201610078374 A CN 201610078374A CN 105567035 B CN105567035 B CN 105567035B
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of negative ion paint, is prepared by the raw material of following weight parts：40 60 parts of acrylic resin, 15 25 parts of titanium dioxide, 5 15 parts of talcum powder, 15 parts of propane diols, 0.1 0.3 parts of defoamer, 0.1 0.3 parts of dispersant, 0.1 0.5 parts of levelling agent, 5 15 parts of negative ion powder, 35 45 parts of water.The present invention has sustained release anion function by introducing negative ion powder coating, can effectively improve IAQ, dispels the harmful pollutants such as formaldehyde in indoor air.Meanwhile excellent performance of the present invention, preparation method is simple, convenient, advantageously reduces industrial production cost.In addition, the content of volatile organic compound of negative ion paint of the present invention is relatively low, environmental pollution can be greatly reduced, it is environment-friendly.The coating of the present invention has good Negative ion disengagement and dicoration, especially suitable for occasions such as civil construction, commercial building, public buildings, has broad application prospects.
Description
Technical field
The present invention relates to technical field of coatings, and in particular to a kind of negative ion paint and preparation method thereof.
Background technology
With the progress of human society, scientific and technical development, people obtain the physical resources of a large amount of production and consumptions
And the energy, the life of the mankind is improved, but simultaneously synthesizing chemistry brings change to the mankind again.And this change causes city
The extreme variation in the living space that city's centralization is brought, and cause synthetic chemical to exist with the densification in living space
The increase of order of contact in daily life.The reduction of place and the use of chemical substance, nuisance is constantly discharged into air
Matter so that the detergent power of air reduces.Today, serious atmosphere pollution and the decline of air quality are directly destroyed and are responsible for
The ozone layer of mankind patron saint, bring global environmental change.The tsunami in the Indian Ocean of 2005, the hurricane in the Gulf of Mexico,
The disasters such as the typhoon of coastal area of china are relevant with this.
The polluter and organic chemicals discharged into air are to cause chemical concentrations in ozone layer increased important
Reason.Automobile accounts for 34.9% in the discharge capacity of these poisonous and harmful substances, and coating accounts for 46.2% (according to Ministry of environment of South Korea《Environment hundred
Book 2000》Statistics).
How these pollutants are eliminated, the administering method that there is no at present.Windowing ventilation can only temporarily reduce pollutant
Concentration, it can not many times open a window for a long time, and pollution sources are constantly discharging pollutant, so indoor pollution compares
Hardly possible radical cure.For therefore, many companies all can discharge negative ion paint starting development.
Significant impact of the anion to the health of people, longevity and ecology, pass through for domestic and international medical field expert clinical real
Trample and verified.Contemporary science has opened bioelectric secret, and each cell of organism is exactly a micro cell, in cell membrane
The outer potential difference for having 50-90mv, if " cell battery " cannot get sufficient electric charge supplement, the electric process of body is difficult to continue
Maintain, thus have influence on the normal activity of body, produce aging and early ageing.
In the presence of certain extraneous condition, depart from nuclear constraint in the air gas molecule outer-shell electron of electroneutral
Escaped from track, make portion gas positively charged, electronics and some neutral molecules or the atom knot of these positive charges and effusion
Synthesize cation or anion, positive aeroion and negative aeroion.Because oxygen molecule is than CO2Molecule equimolecular is more close
Electrically, therefore, oxygen molecule preferentially obtains electronics and forms anion, therefore negative aeroion is mainly made up of negative oxygen ion, and quilt
Referred to as negative oxygen ion.Negative aeroion is exactly the general name of negatively charged single gas molecule and light ion group.
The species negative aeroion of negative aeroion with its diameter be divided into it is small, in, 3 kinds of big ion.Small ion it is straight
Footpath is in 1-3nm, and 0.001-0.003 μm, the life-span is in the several seconds between tens of seconds；Assemble several neutral points around an ion
The period of the day from 11 p.m. to 1 a.m, intermediate ion is formed, intermediate ion diameter is at 0.003-0.030 μm；Just formed when small ion is attached on dust granules
Big ion, its diameter is at 0.030-0.100 μm.The life-span of air ion be it is very short, only tens seconds to several minutes.This is
Because a part of negative ions collide with each other, or neutralize and lost electrically with collision on the ground；A part of big ion is larger due to having
Volume, easily encounter with the ion of the charges of different polarity and neutralize and lose electrically；Some ion and the aerosol in air
Ground is down to after particle encounter and is disappeared.The life-span of usual generation air ion at most only has a few minutes.Small ion has maximum
Bioactivity, therefore, usually described negative aeroion refers to small ion.
However, in the existing coating containing anionic additive, although being also added with a certain amount of anionic additive,
It is that airion concentration caused by its product is not high, effect is not lasting.
The content of the invention
It is to provide for one of above shortcomings, the technical problems to be solved by the invention in the prior art a kind of negative
Ion coating.
The two of the technical problems to be solved by the invention are to provide a kind of preparation method of negative ion paint.
The present invention seeks to what is be achieved through the following technical solutions：
A kind of negative ion paint, it is prepared by the raw material of following weight parts：
Acrylic resin 40-60 parts, titanium dioxide 15-25 parts, talcum powder 5-15 parts, propane diols 1-5 parts, defoamer 0.1-
0.3 part, dispersant 0.1-0.3 parts, levelling agent 0.1-0.5 parts, negative ion powder 5-15 parts, water 35-45 parts.
Preferably, the negative ion powder is made up of the raw material of following mass percents：55-65% tourmaline, 1-5% oxidations
Praseodymium, 1-5% cerias, 1-5% terbium sesquioxides, surplus are diatomite.
Preferably, described levelling agent by carboxymethyl cellulose, hydroxyethyl cellulose, methyl hydroxyethylcellulose mixing and
Into the carboxymethyl cellulose, hydroxyethyl cellulose, the mass ratio of methyl hydroxyethylcellulose are (1-3)：(1-3)：(1-3).
Preferably, the particle diameter of the negative ion powder is 50-80nm.
Preferably, the dispersant is sodium cetanesulfonate.
Preferably, the defoamer is dimethicone.
Present invention also offers the preparation method of above-mentioned negative ion paint, comprise the following steps：
(1) negative ion powder raw material is well mixed, is crushed to 50-80nm；
(2) negative ion powder after crushing is well mixed with other raw materials, produces the negative ion paint.
Specifically, in the present invention：
Propane diols, No. CAS：57-55-6.
Dimethicone, No. CAS：63148-62-9.
Sodium cetanesulfonate, No. CAS：15015-81-3.
Carboxymethyl cellulose, No. CAS：9000-11-7.
Hydroxyethyl cellulose, No. CAS：9004-62-0.
Methyl hydroxyethylcellulose, No. CAS：9032-42-2.
Diatomite, No. CAS：61790-53-2.
Praseodymium oxide, i.e. praseodymium sesquioxide, No. CAS：12037-29-5.
Ceria, No. CAS：1306-38-3.
Terbium sesquioxide, No. CAS：12738-76-0.
The present invention has sustained release anion function by introducing negative ion powder coating, can effectively improve Interior Space
Makings amount, dispel the harmful pollutants such as formaldehyde in indoor air.Meanwhile excellent performance of the present invention, preparation method is simple, side
Just, industrial production cost is advantageously reduced.In addition, the content of volatile organic compound of negative ion paint of the present invention is relatively low,
Environmental pollution can be greatly reduced, it is environment-friendly.The coating of the present invention has good Negative ion disengagement with ornamental,
Especially suitable for occasions such as civil construction, commercial building, public buildings, have broad application prospects.
Embodiment
With reference to embodiment, the present invention is described further, as described below, is only the preferable implementation to the present invention
Example, is not limited the present invention, any person skilled in the art is possibly also with the disclosure above
Technology contents be changed to the equivalent embodiment changed on an equal basis.It is every of the invention without departing from the present invention program content, foundation
Technical spirit any simple modification that following examples are made or equivalent variations, all fall within protection scope of the present invention.
Embodiment raw material introduction：
Titanium dioxide, No. CAS：13463-67-7, using Du Pont, model R-960 rutile titanium dioxide.
Acrylic resin, No. CAS：9003-01-4.The model provided using Shenzhen Jin Fengyuan high polymer materials Co., Ltd
For RS-68P thermoplastic acrylic resin.
Talcum powder, No. CAS：14807-96-6, particle diameter 50-80nm.
Tourmaline, the crystal tourmaline produced using Lingshou County rock forming mineral powder factory, the mesh of specification 80.
Embodiment 1
Negative ion paint raw material：Acrylic resin 5kg, titanium dioxide 2kg parts, talcum powder 1kg parts, propane diols 0.3kg, two
Methyl-silicone oil 0.02kg, sodium cetanesulfonate 0.02kg, levelling agent 0.03kg, negative ion powder 1kg, deionized water 4kg.
Negative ion powder raw material：0.61kg tourmaline, 0.4kg diatomite, 0.03kg praseodymium oxides, 0.03kg cerias,
0.03kg terbium sesquioxides.
Described levelling agent is by 0.01kg carboxymethyl celluloses, 0.01kg hydroxyethyl celluloses, 0.01kg dimethyl hydroxyethyls
Cellulose mixes.
The preparation method of negative ion paint, comprises the following steps：
(1) negative ion powder raw material is well mixed, adds in grinding equipment and carry out ultra-fine grinding, until particle diameter is
60nm, sieve, dry, obtain negative ion powder；
(2) acrylic resin is added in deionized water, mixing speed is 2000 revs/min, is stirred 15 minutes；Add third
Glycol, sodium cetanesulfonate, levelling agent, mixing speed are 2000 revs/min, are stirred 5 minutes；Add titanium dioxide, talcum
Powder, mixing speed are 2000 revs/min, are stirred 5 minutes；Dimethicone is added, mixing speed is 2000 revs/min, stirs 5 points
Clock, obtain mixed liquor；Take 20wt% mixed liquors to pour into homogenizer, add negative ion powder, 5000 revs/min of mixing speed,
Matter is handled 15 minutes；Mixed liquor after homogenization to be taken out, and remaining 80wt% mixed liquors, mixing speed is 2000 turns/
Point, stir 20 minutes, produce the negative ion paint.
Embodiment 2
Negative ion paint is prepared by the raw material proportioning and method of embodiment 1, is differed only in：Negative ion powder raw material：
0.61kg tourmaline, 0.4kg diatomite, 0.045kg praseodymium oxides, 0.045kg cerias.The anion for obtaining embodiment 2 applies
Material.
Embodiment 3
Negative ion paint is prepared by the raw material proportioning and method of embodiment 1, is differed only in：Negative ion powder raw material：
0.61kg tourmaline, 0.4kg diatomite, 0.045kg praseodymium oxides, 0.045kg terbium sesquioxides.Obtain the anion of embodiment 3
Coating.
Embodiment 4
Negative ion paint is prepared by the raw material proportioning and method of embodiment 1, is differed only in：Negative ion powder raw material：
0.61kg tourmaline, 0.4kg diatomite, 0.045kg cerias, 0.045kg terbium sesquioxides.Obtain embodiment 4 bear from
Sub- coating.
Embodiment 5
Negative ion paint is prepared by the raw material proportioning and method of embodiment 1, is differed only in：Described levelling agent by
0.015kg carboxymethyl celluloses, 0.015kg hydroxyethyl celluloses mix.Obtain the negative ion paint of embodiment 5.
Embodiment 6
Negative ion paint is prepared by the raw material proportioning and method of embodiment 1, is differed only in：Described levelling agent by
0.015kg carboxymethyl celluloses, 0.015kg methyl hydroxyethylcelluloses mix.Obtain the negative ion paint of embodiment 6.
Embodiment 7
Negative ion paint is prepared by the raw material proportioning and method of embodiment 1, is differed only in：Described levelling agent by
0.015kg hydroxyethyl celluloses, 0.015kg methyl hydroxyethylcelluloses mix.Obtain the negative ion paint of embodiment 7.
Test case 1
Using《HG/T 4109-2009 anion function coating》Standard, the embodiment 1-7 negative ion paints prepared are entered
Row negative aeroion induces measurement examination, and specific test data is shown in Table 1.
Table 1：：Negative aeroion induces measurement examination tables of data
| Sample name | The negative aeroion amount of inducing, individual/s.cm2 |
| Embodiment 1 | 1540 |
| Embodiment 2 | 1430 |
| Embodiment 3 | 1400 |
| Embodiment 4 | 1470 |
| Embodiment 5 | 1520 |
| Embodiment 6 | 1500 |
| Embodiment 7 | 1510 |
Comparing embodiment 1-4, embodiment 1 (using praseodymium oxide, ceria, terbium sesquioxide compounding) negative aeroion lure
It is raw to measure apparently higher than embodiment 2-4 (using arbitrarily the two is compounded in praseodymium oxide, ceria, terbium sesquioxide)；Compare implementation
Example 1 and embodiment 5-7, embodiment 1 are empty (using carboxymethyl cellulose, hydroxyethyl cellulose, methyl hydroxyethylcellulose compounding)
The gas anion amount of inducing is apparently higher than embodiment 5-7 (using carboxymethyl cellulose, hydroxyethyl cellulose, methyl hydroxyethyl cellulose
The two any compounding in element).
Test case 1
Performance test is carried out to the negative ion paint that embodiment 1 and embodiment 5-7 are prepared, specific test result is shown in Table
2。
(1) take coating to be respectively placed in 25ml graduated cylinders, stir, record cumulative volume V, after standing 30 days, observation layering
Phenomenon, the volume Vs, Vs/V read after its sedimentation is settling volume fraction.Settling volume fraction is bigger, illustrates that coating is stood
Each component is more stable afterwards, and aqueous phase is homogeneous scattered with various auxiliary agents, then illustrates that product stability is better.
(2) by national standard GB6783 test coating properties, and product is investigated respectively and is stored in 50 DEG C of baking ovens 7 days and 30 days
Stability.Bin stability is divided into 10 grades according to quality, wherein 10 grades best, 0 grade worst.
(3)GB/T1720-79(89)《Paint film adhesion determination method》, this genealogy of law can move before and after model is fixed on into one
On dynamic platform, while platform moves, the stylus as circular motion draws saturating paint film, and can mark the line of overlapping cycloid
Road, from the lines of cycloid from paint film destroy position, to judge the rank of adhesive force.
The negative ion paint performance test data table of table 2
Comparing embodiment 1 and embodiment 5-7, embodiment 1 is (using carboxymethyl cellulose, hydroxyethyl cellulose, methyl hydroxyl second
Base cellulose compound) negative ion paint performance be substantially better than embodiment 5-7 (using carboxymethyl cellulose, hydroxyethyl cellulose, first
The two any compounding in ethylhydroxyethylcellulose).
Claims (5)
1. a kind of negative ion paint, it is characterised in that be prepared by the raw material of following weight parts：Acrylic resin 40-60
Part, titanium dioxide 15-25 parts, talcum powder 5-15 parts, propane diols 1-5 parts, defoamer 0.1-0.3 parts, dispersant 0.1-0.3 parts,
Levelling agent 0.1-0.5 parts, negative ion powder 5-15 parts, water 35-45 parts, the negative ion powder by following mass percents raw material group
Into：55-65% tourmaline, 1-5% praseodymium oxides, 1-5% cerias, 1-5% terbium sesquioxides, surplus are diatomite；
Described levelling agent is mixed by carboxymethyl cellulose, hydroxyethyl cellulose, methyl hydroxyethylcellulose, the carboxylic first
Base cellulose, hydroxyethyl cellulose, the mass ratio of methyl hydroxyethylcellulose are (1-3)：(1-3)：(1-3).
2. negative ion paint as claimed in claim 1, it is characterised in that the particle diameter of the negative ion powder is 50-80nm.
3. negative ion paint as claimed in claim 1, it is characterised in that the dispersant is sodium cetanesulfonate.
4. negative ion paint as claimed in claim 1, it is characterised in that the defoamer is dimethicone.
5. the preparation method of the negative ion paint as any one of claim 1-4, it is characterised in that including following step
Suddenly：
(1) negative ion powder raw material is well mixed, is crushed to 50-80nm；
(2) negative ion powder after crushing is well mixed with other raw materials, produces the negative ion paint.
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| CN201610078374.4A CN105567035B (en) | 2016-02-03 | 2016-02-03 | Negative ion paint and preparation method thereof |
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| CN201610078374.4A CN105567035B (en) | 2016-02-03 | 2016-02-03 | Negative ion paint and preparation method thereof |
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| CN105567035B true CN105567035B (en) | 2017-12-26 |
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| CN107011751A (en) * | 2017-04-24 | 2017-08-04 | 新昌县恩喜电器有限公司 | A kind of electrical equipment negative ion paint and preparation method thereof |
| CN108441045A (en) * | 2018-03-22 | 2018-08-24 | 合肥安力电力工程有限公司 | A kind of power distribution cabinet negative ion paint and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1916093A (en) * | 2005-08-17 | 2007-02-21 | 厦门东顺涂料有限公司 | Dope with negative ion function for air purification, and prepartion method |
| CN102504662A (en) * | 2011-11-23 | 2012-06-20 | 杨震源 | Anion coating material and preparation method thereof |
| CN104530854A (en) * | 2014-10-12 | 2015-04-22 | 宁波格瑞特涂料科技有限公司 | Waterborne paint capable of releasing negative ions and preparation method thereof |
-
2016
- 2016-02-03 CN CN201610078374.4A patent/CN105567035B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1916093A (en) * | 2005-08-17 | 2007-02-21 | 厦门东顺涂料有限公司 | Dope with negative ion function for air purification, and prepartion method |
| CN102504662A (en) * | 2011-11-23 | 2012-06-20 | 杨震源 | Anion coating material and preparation method thereof |
| CN104530854A (en) * | 2014-10-12 | 2015-04-22 | 宁波格瑞特涂料科技有限公司 | Waterborne paint capable of releasing negative ions and preparation method thereof |
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