CN110330896A - A kind of coating of decomposing formaldehyde release anion - Google Patents
A kind of coating of decomposing formaldehyde release anion Download PDFInfo
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- CN110330896A CN110330896A CN201910518851.8A CN201910518851A CN110330896A CN 110330896 A CN110330896 A CN 110330896A CN 201910518851 A CN201910518851 A CN 201910518851A CN 110330896 A CN110330896 A CN 110330896A
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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
- C09D201/00—Coating compositions based on unspecified macromolecular compounds
-
- 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
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/221—Oxides; Hydroxides of metals of rare earth metal
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
- C08K2201/011—Nanostructured additives
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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
Abstract
The invention belongs to paint fields, and in particular to a kind of coating of decomposing formaldehyde release anion, the coating are made of 1~1.5wt% anionic additive, 0.5~1.5wt% titanium dioxide and 97~98wt% coating substrate；The titanium dioxide is the mixture of Fe3+ doped nano titanium dioxide, Pt4+ ion-doped nano titanium dioxide and N doped nano titanium dioxide, which can degradation of formaldehyde, dichloroacetic acid and 4- chlorophenol performance under visible light conditions；For the present invention by addition anionic additive, effectively removing in air has gas.
Description
Technical field
The present invention relates to a kind of coating, in particular to a kind of coating of decomposing formaldehyde release anion.
Background technique
During decorating house, due to many adhesives, coating, paint, all contain the harmful substances such as formaldehyde, benzene,
The polluted gas based on formaldehyde, benzene can be volatilized, is caused harm to the human body.Wherein, formaldehyde is true by the World Health Organization
It is set to carcinogenic and teratogenesis substance, Long Term Contact formaldehyde can cause chronic respiratory disease, pregnancy syndrome, the diseases such as leukaemia
Disease can also cause neonatal chromosome disorder and the juvenile failure of memory of parent, feeblemindedness etc..Benzene equally has biggish danger
Evil, benzene is volatile, is exposed to and is easy to spread in air.Humans and animals sucking or a large amount of benzene of skin contact enter in vivo, can draw
Play acute and Chronic Benzene Poisoning.There is research report to show that the reason in part for causing benzene poisoning is since benzene generates benzene in vivo
Phenol.The nervous system of long-term sucking meeting infringer, acute poisoning can generate neural spasm and even go into a coma, is dead.Suffer from leukaemia
In person, having greatly has benzene and its organic articles contact history.
Currently used air purifying process, mainly physical absorption, such as plant absorption and activated carbon adsorption wherein make
When with activated carbon adsorption, mainly active carbon is prevented on the device of certain structure, by the natural flowing of air or wind
The effect of machine is adsorbed, but since formaldehyde is long-time slow release, can not place always remove formaldehyde plant indoors,
So formaldehyde still can be caused harm to the human body constantly.Coating is widely used in fitment process, but existing coating is most
Containing poisonous and harmful substance, the health of indoor environment can not be ensured.
Significant impact of the anion to the health of people, longevity and ecology has passed through for domestic and international medical field expert clinical real
It tramples and is verified.Contemporary science has opened bioelectric secret, each cell of organism is exactly a micro cell, in cell membrane
There is the potential difference of 50-90mv outside, if " cell battery " cannot get sufficient charge supplement, the electric process of body is difficult to continue
It maintains, thus influences the normal activity of body, generate aging and early ageing.
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.
Coating be it is a kind of can securely be covered on body surface, the chemistry for playing protection, decoration, mark and other specific uses is mixed
Close object coating.More authoritative " coating process " book of Chinese paint industry is defined such that " coating is a kind of material, this
Material can be coated in object surface with different construction technologies, and it is secured, thin with some strength, continuous solid-state to form adherency
Film.The film common name film formed in this way, also known as paint film or coating." belong to organic chemical industry's macromolecular material, it is formed by film category
In high-molecular compound type.According to the classification for the chemical products that the modern times pass through, coating belongs to fine chemical product.Modern painting
Material gradually becomes a kind of multi-functional engineering material, is an important industry in chemical industry.
In the prior art, there is not a kind of coating, anion and decomposing formaldehyde, the nuisances such as benzene can be released effectively
Matter.
Summary of the invention
Present invention aims in view of the deficiencies of the prior art, provide a kind of decomposing formaldehyde, degradation benzo release anion
Coating.
To achieve the above object, the technical scheme is that
A kind of coating of decomposing formaldehyde release anion, the coating by 1~1.5% anionic additive, 0.5~
1.5% titanium dioxide and 97~98% coating substrates composition；
Wherein, the titanium dioxide is Fe3+ doped nano titanium dioxide, Pt4+Ion-doped nano titanium dioxide and N
The mixture of doped nano titanium dioxide, Fe3+ doped nano titanium dioxide, Pt4+Ion-doped nano titanium dioxide and N are adulterated
The mixed proportion of the mixture of nano-titanium dioxide is 4:2:4, and the Fe3+ doped nano titanium dioxide selects weight of iron point
Number is 0.05%；
The anionic additive includes opal and tourmaline.
In a kind of coating of above-mentioned decomposing formaldehyde release anion, the anionic additive is by following weight percentage
Raw material is made: terbium oxide 6-8%, and surplus is opal and tourmaline, and wherein terbium oxide is terbium sesquioxide and seven oxidations
The mass ratio of the mixture of four terbiums, terbium sesquioxide and terbium peroxide is 2:3.
The coating substrate includes following components by weight: 15-40 parts of water；3-5.4 parts of methyl silanol potassium；Dispersing agent
0.5-1 parts；0.2-0.55 parts of wetting agent；15-3 parts of titanium dioxide；8-20 parts of hydroxyethyl cellulose 3000；SF-109 lotion 20-
45 parts；11~18 parts of gelatine powder；12~15 parts of jelly powder.
The weight percent of the surplus opal and tourmaline is 3:7.
The present invention also provides a kind of preparation methods of the coating of decomposing formaldehyde release anion, comprising the following steps:
The coating base material component parts by weights is mixed 10-20 minutes until uniformly, obtaining product A step 1；
Step 2 grinds tourmaline, opal, terbium sesquioxide and terbium peroxide by weight and mixes, and obtains
Product B；
Step 3 is mixed product A and product B, Fe3+ doped nano titanium dioxide, Pt4+Ion-doped nano dioxy
The mixture for changing titanium and N doped nano titanium dioxide is sufficiently stirred to obtain coating.Beneficial effect of the present invention includes:
The selection of the coating substrate of decomposing formaldehyde release anion of the present invention has no particular/special requirement, therefore wide adaptability, more
After it is important that the present invention adds anionic additive in coating substrate, anion solubility is had a net increase of obviously, efficacy lasting.This
Methyl silanol potassium in the water paint of invention is a kind of low molecule organosilicon of high response, and organosilicon object aqueous solution is in alkali
Property；The present invention joined gelatine powder in coating and jelly powder contains a large amount of amino acid substances, can effectively remove the nocuousness such as formaldehyde
Gas；Fe3+ ginseng folder nano-titanium dioxide can degradation of formaldehyde under visible light conditions；Pt4+Ions doped titanium dioxide nanoparticle
Son dichloroacetic acid degradable under visible light and 4- chlorophenol；The present invention effectively removes air by addition anionic additive
In pernicious gas.
Specific embodiment
Embodiment
Embodiment 1-3: each raw material is weighed by 1 corresponding data of table, by terbium sesquioxide and terbium peroxide mixture, electrically
Stone and opal are uniformly mixed, and are crushed, and grinding, Control granularity D50≤0.5 micron can be prepared by the anionic additive.Again
The anionic additive is added in base-material by 1% weight percent.
Embodiment 4-7: weighing each raw material by 1 corresponding data of table, by terbium sesquioxide, terbium peroxide tourmaline and albumen
Stone is uniformly mixed, and is crushed, and grinding, Control granularity D50≤0.5 micron can be prepared by the anionic additive.It again will be described negative
Ionic additive is added in base-material by 1% weight percent.
Base-material proportion:
40 parts of water；3 parts of methyl silanol potassium；5040 1 part of dispersing agents；0.3 part of wetting agent ethylene glycol；10 parts of titanium dioxide；20 parts
Hydroxyethyl cellulose 3000；20 parts of SF-109 lotion；11 parts of gelatine powder；Jelly powder 12.
Embodiment 8: using the method for embodiment 1, be added in formula titanium dioxide be Fe3+ doped nano titanium dioxide,
Pt4+The mixture of ion-doped nano titanium dioxide and N doped nano titanium dioxide, Fe3+ doped nano titanium dioxide, Pt4+
The mixed proportion of the mixture of ion-doped nano titanium dioxide and N doped nano titanium dioxide is 4:2:4；Fe3+ doping is received
Rice titanium dioxide, Pt4+The mixture of ion-doped nano titanium dioxide and N doped nano titanium dioxide is according to weight percent
In 1% ratio paint binder.
Embodiment 9: using the method for embodiment 1, be added in formula titanium dioxide be Fe3+ doped nano titanium dioxide,
Pt4+The mixture of ion-doped nano titanium dioxide and N doped nano titanium dioxide, Fe3+ doped nano titanium dioxide, Pt4+
The mixed proportion of the mixture of ion-doped nano titanium dioxide and N doped nano titanium dioxide is 1:1:1；Fe3+ doping is received
Rice titanium dioxide, Pt4+The mixture of ion-doped nano titanium dioxide and N doped nano titanium dioxide is according to weight percent
In 1% ratio paint binder.
Embodiment 10: using the method for embodiment 1, it is Fe3+ dopen Nano titanium dioxide that titanium dioxide is added in formula
Titanium, Pt4+The mixture of ion-doped nano titanium dioxide and N doped nano titanium dioxide, Fe3+ doped nano titanium dioxide,
Pt4+The mixed proportion of the mixture of ion-doped nano titanium dioxide and N doped nano titanium dioxide is 2:1:1；Fe3+ is mixed
Miscellaneous nano-titanium dioxide, Pt4+The mixture of ion-doped nano titanium dioxide and N doped nano titanium dioxide is according to weight percent
In ratio paint binder than 1%.
Embodiment 1-3,8,9,10, and embodiment 4-7, using terbium sesquioxide and terbium peroxide mixture, than using
Single terbium oxide, which generates anion effect, will obviously get well, and in terbium sesquioxide and terbium peroxide mixture quality ratio 2:3
In the case where, Fe3+ doped nano titanium dioxide, Pt4+Ion-doped nano titanium dioxide is mixed with N doped nano titanium dioxide
In the case where the mixed proportion of object is closed as 4:2:4, the two synergy is best.
As follows,
Table 1: terbium sesquioxide and terbium peroxide mixture, terbium sesquioxide, terbium peroxide add quality list position:
Gram.
Table 2: negative aeroion induces measurement examination tables of data
Table 1
Test case:
Using " HG/T 4109-2009 anion function coating " standard, negative aeroion is carried out to embodiment 1-8 and is induced
Examination is measured, specific test data is shown in Table 2.
Table 2
The above, part specific embodiment only of the invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, all
It is covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with the scope of protection of the claims
Subject to.
Claims (5)
1. a kind of coating of decomposing formaldehyde release anion, which is characterized in that the coating by 1~1.5% anionic additive,
0.5~1.5% titanium dioxide and 97~98% coating substrates composition；
Wherein, the titanium dioxide is Fe3+ doped nano titanium dioxide, Pt4+Ion-doped nano titanium dioxide and N are adulterated
The mixture of nano-titanium dioxide, Fe3+ doped nano titanium dioxide, Pt4+Ion-doped nano titanium dioxide and N dopen Nano
The mixed proportion of the mixture of titanium dioxide is 4:2:4, and the Fe3+ doped nano titanium dioxide selection weight of iron score is
0.05%；
The anionic additive includes albumen, tourmaline and terbium oxide.
2. a kind of coating of decomposing formaldehyde release anion according to claim 1, which is characterized in that the anion adds
Add agent to be made of following materials by weight percentage: terbium oxide 6-8%, surplus are opal and tourmaline；Wherein terbium oxide
For the mixture of terbium sesquioxide and terbium peroxide, the mass ratio of terbium sesquioxide and terbium peroxide is 2:3.
3. a kind of coating of decomposing formaldehyde release anion according to claim 1, which is characterized in that the paint-based
Material includes following components by weight: 15-40 parts of water；3-5.4 parts of methyl silanol potassium；0.5-1 parts of dispersing agent；Wetting agent 0.2-
0.55 part；15-3 parts of titanium dioxide；8-20 parts of hydroxyethyl cellulose 3000；20-45 parts of SF-109 lotion；Gelatine powder 11~18
Part；12~15 parts of jelly powder.
4. a kind of coating of decomposing formaldehyde release anion according to claim 1, which is characterized in that the surplus egg
The weight percent of Bai Shi and tourmaline is 3:7.
5. a kind of preparation method of the coating of decomposing formaldehyde release anion as described in claim 1, it is characterised in that: described
Preparation method the following steps are included:
The coating base material component parts by weights is mixed 10-20 minutes until uniformly, obtaining product A step 1；
Step 2 grinds tourmaline, opal, terbium sesquioxide and terbium peroxide by weight and mixes, and obtains product
B；
Step 3 is mixed product A and product B, Fe3+ doped nano titanium dioxide, Pt4+Ion-doped nano titanium dioxide
It is sufficiently stirred to obtain coating with the mixture of N doped nano titanium dioxide.
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| CN201910518851.8A CN110330896A (en) | 2019-06-16 | 2019-06-16 | A kind of coating of decomposing formaldehyde release anion |
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| CN201910518851.8A CN110330896A (en) | 2019-06-16 | 2019-06-16 | A kind of coating of decomposing formaldehyde release anion |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110903727A (en) * | 2019-12-12 | 2020-03-24 | 广东长鑫环保科技有限公司 | Plant antibacterial coating capable of decomposing formaldehyde and releasing negative ions |
| CN110951303A (en) * | 2019-12-12 | 2020-04-03 | 广东长鑫环保科技有限公司 | Plant antibacterial water paint capable of decomposing formaldehyde and releasing negative ions |
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| CN109078630A (en) * | 2018-08-28 | 2018-12-25 | 山东圣泉新材料股份有限公司 | A kind of composite photo-catalyst and its preparation method and application |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110903727A (en) * | 2019-12-12 | 2020-03-24 | 广东长鑫环保科技有限公司 | Plant antibacterial coating capable of decomposing formaldehyde and releasing negative ions |
| CN110951303A (en) * | 2019-12-12 | 2020-04-03 | 广东长鑫环保科技有限公司 | Plant antibacterial water paint capable of decomposing formaldehyde and releasing negative ions |
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