CN1912037A - Environmental protection wall surface paint - Google Patents
Environmental protection wall surface paint Download PDFInfo
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- CN1912037A CN1912037A CN 200610127348 CN200610127348A CN1912037A CN 1912037 A CN1912037 A CN 1912037A CN 200610127348 CN200610127348 CN 200610127348 CN 200610127348 A CN200610127348 A CN 200610127348A CN 1912037 A CN1912037 A CN 1912037A
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- environmental protection
- wall surface
- protection wall
- surface paint
- auxiliary agent
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Abstract
The invention relates to coating product technical field, especially relating to a wall paint with environmental protection effect, comprising the following components in mass percent(m%): water 25m%-35m%, first assistant 0.4m%-7.2m%, titanium dioxide 15m%-33m%, additive 10m%-49m%, second assistant 0.15%-0.7m%, and low-VOC emulsion 15m%-35m%; as making it, firstly dispersively blending water and the first assistant, then adding in titanium dioxide and additive and dispersively blending, and mixing uniformly; successively, adding in the second assistant, and continuing blending dispersively; and finally adding in the low-VOC emulsion and uniformly blending to make it. And the invention eliminates or reduces formaldehyde in it, thus reducing damage to users.
Description
Technical field:
The present invention relates to the coating products technical field, refer in particular to a kind of environmental protection wall surface paint.
Background technology:
The content of VOC, free formaldehyde is all very high in the common in the market emulsion paint, and it has directly influenced the healthy of people.For the environment that has old man and child to live, its harm is bigger especially.This is because VOC is a volatile organic compounds, and when VOC in the room surpassed finite concentration, people can feel headache at short notice, feels sick vomiting, limbs fatigue.The liver of VOC harm people, brain and neural system, even can allow the people suffer from other serious diseases such as leukemia.And airborne formaldehyde can cause shed tears, throat is uncomfortable and feel sick, healthy hidden danger such as vomiting, cough are uncomfortable in chest, asthma even pulmonary emphysema.Equally, because the VOC and the free formaldehyde that are contained in the emulsion paint, its health to paint brushing personnel also causes direct infringement, because when construction, is accompanied by the drying of emulsion paint, has a large amount of VOC and free formaldehyde and discharges.So it is very urgent that exploitation has the health type wall paint of environment protecting.
Summary of the invention:
Technical problem to be solved by this invention is intended to overcome the shortcoming of currently available products, and a kind of environmental protection wall surface paint is provided.
For solving the problems of the technologies described above, the technical scheme that material of the present invention adopted is: the moiety of this wall paint and mass percent are:
Water: 25%～35%; Auxiliary agent one: 0.4%～7.2%;
Titanium dioxide: 15%～33%; Addition material: 10%～49%;
Auxiliary agent two: 0.15%～0.7%;
Low VOC emulsion 15%～35%.
Auxiliary agent one in the technique scheme comprise following one or more: thickening material, defoamer, organic amine, dispersion agent, wetting agent, film coalescence aid.Usually, the mass percent of each moiety in product is thickening material 0.1%～0.6%, defoamer 0.1%～0.4%, organic amine 0%～0.3%, dispersion agent 0.1%～0.5%, wetting agent 0%～0.4%, film coalescence aid 1%～5%.
Addition material comprises in the technique scheme: one or more in kaolin, talcum powder, the lime carbonate.Usually the mass percent of each raw material is in the addition material: kaolin 10%～20%, talcum powder 0%～9%, lime carbonate 0%～20%.
Described auxiliary agent two comprises defoamer and mould inhibitor.Its mass percent is defoamer 0.1%～0.4% and mould inhibitor 0.05%～0.3%.
Make when of the present invention, at first water and auxiliary agent one are disperseed to stir, make auxiliary agent and water thorough mixing, dissolving, add titanium dioxide and addition material then, the redispersion stirring mixes.Then add auxiliary agent two, continue to disperse to stir.VOC emulsion (can suitably add entry regulates) is hanged down in adding at last, above-mentioned raw materials is stirred to get final product then.
The present invention reduces the emulsion paint content of harmful by the emulsion of selecting low VOC, reduce simultaneously or do not add some harmful additives, as: propylene glycol, film coalescence aid, contain the sterilant of formaldehyde etc., so just reduce even eliminated the content of VOC in the product and formaldehyde, can not work the mischief the user.Equally, using the health of the people in this product brushing room also can not work the mischief for living in, is a environmental protection, health type wall paint.
Embodiment:
The present invention mainly is made of following raw material:
Water: 25%～35%; Auxiliary agent one: 0.4%～7.2%;
Titanium dioxide: 15%～33%; Addition material: 10%～49%;
Auxiliary agent two: 0.15%～0.7%;
Low VOC emulsion 15%～35%.
Wherein, the moiety of auxiliary agent one and mass percent are:
Raw materials quality per-cent
HEC thickening material 0.1-0.6%
Defoamer 0.1-0.4%
Organic amine 0-0.3%
Dispersion agent 0.1-0.5%
Wetting agent 0-0.40%
Film coalescence aid 1-5%
Wherein, the moiety of addition material and mass percent are:
Raw materials quality per-cent
Kaolin 10-20%
Talcum powder 0-9%
Lime carbonate 0-20%
Wherein, the moiety of auxiliary agent two and mass percent are:
Raw materials quality per-cent
Sterilant 0.05-0.3%
Defoamer 0.1-0.4%
Mould inhibitor 0.05-0.3%
Embodiment one
Present embodiment is preferred embodiment of the present invention.Concrete making processes is:
At first, water and auxiliary agent one mixed disperse, the dispersive rotating speed is 1200 rev/mins, and the time is 5 minutes.The mass percent of water and auxiliary agent one is:
Water 30%, thickening material (Natvosol) 0.45%, defoamer (aliphatic category) 0.2%, organic amine 0.2%, dispersion agent vinylformic acid ammonia salt 0.4%, wetting agent (non-ionic type silicone copolymers) 0.35%, film coalescence aid alcohol ester ten two 1.5%.
Then, add titanium dioxide and addition material in said mixture, continue to disperse 30 minutes, the dispersive rotating speed still is 1200 rev/mins.Wherein the mass percent of titanium dioxide and addition material is: titanium dioxide 18%, kaolin 14%, talcum powder 3.5%, lime carbonate 5%.
In addition, in this step, when adding titanium dioxide and addition material, can add a certain amount of sterilant (methylisothiazolinone), so that raw material is carried out sterilization, sterilization.The content that sterilant is general is 0.05～0.3%, and the ratio of the sterilant that is added in the present embodiment is: 0.2%.
Then, add auxiliary agent two again, the rotating speed that continues with 1200 rev/mins disperseed 5 minutes.The mass percent of auxiliary agent two is: defoamer (fats) 0.23%, mould inhibitor (derosal, n-octyl isothiazolinone) 0.2%.
In the above-mentioned redispersion process, temperature should be controlled at 50 ℃.
At last, add low VOC emulsion and suitable water, stir, said mixture is stirred to get final product.Rotating speed stirring with 130 rev/mins during stirring got final product in 15 minutes.The per-cent of low VOC emulsion and water is: low VOC emulsion 20%, water 5.77%.
Correlation parameter when present embodiment uses is:
| Rerum natura | Parameter |
| Dilution ratio | Lacquer: water=10: 3 |
| Surface drying time (branch) | ≤30 |
| Brush area | 13m 2/ L/ time |
| Alkaline-resisting (24h) | No abnormal |
| Abrasion resistance (GB, inferior) | ≥5000 |
| The content of volatile organic matter (VOC), g/L | 0 |
| Formaldehyde content, mg/kg | 0 |
Embodiment two:
Raw materials quality per-cent
Water 25%
Thickening material (Natvosol) 0.1%
Defoamer (aliphatic category) 0.3%
AMP 95 (organic amine) 0.1%
Dispersion agent (vinylformic acid ammonia salt) 0.3%
Wetting agent (non-ionic type silicone copolymers) 0.4%
Film coalescence aid (alcohol ester 12) 2%
Titanium dioxide 15%
Kaolin 10%
Talcum powder 5%
Lime carbonate 10%
Sterilant (methylisothiazolinone) 0.05%
Defoamer (aliphatic category) 0.4%
Mould inhibitor (derosal, n-octyl isothiazolinone) 0.05%
Low VOC emulsion 25%
Water 6.3%
According to the making method of embodiment one above-mentioned raw materials being made finished product paint gets final product.
Embodiment three
Raw materials quality per-cent
Water 35%
Thickening material (Natvosol) 0.6%
Defoamer (aliphatic category) 0.4%
AMP 95 (organic amine) 0.2%
Dispersion agent (vinylformic acid ammonia salt) 0.2%
Wetting agent (non-ionic type silicone copolymers) 0.1%
Film coalescence aid (alcohol ester 12) 4%
Titanium dioxide 22%
Kaolin 12%
Talcum powder 4%
Lime carbonate 6%
Sterilant (methylisothiazolinone) 0.1%
Defoamer (aliphatic category) 0.2%
Mould inhibitor (derosal, n-octyl isothiazolinone) 0.2%
Low VOC emulsion 15%
According to the making method of embodiment one above-mentioned raw materials being made finished product paint gets final product.
Claims (10)
1, a kind of environmental protection wall surface paint is characterized in that: the moiety of this wall paint and mass percent are:
Water: 25%～35%; Auxiliary agent one: 0.4%～7.2%;
Titanium dioxide: 15%～33%; Addition material: 10%～49%;
Auxiliary agent two: 0.15%～0.7%;
Low VOC emulsion 15%～35%.
2, a kind of environmental protection wall surface paint according to claim 1 is characterized in that: described auxiliary agent one comprise following one or more: thickening material, defoamer, organic amine, dispersion agent, wetting agent, film coalescence aid.
3, a kind of environmental protection wall surface paint according to claim 2 is characterized in that: the mass percent of each raw material is in the described auxiliary agent one: thickening material 0.1%～0.6%, defoamer 0.1%～0.4%, organic amine 0%～0.3%, dispersion agent 0.1%～0.5%, wetting agent 0%～0.4%, film coalescence aid 1%～5%.
4, a kind of environmental protection wall surface paint according to claim 2 is characterized in that: the thickening material in the described auxiliary agent one is a Natvosol; Defoamer is an aliphatic category; Dispersion agent is a vinylformic acid ammonia salt; Wetting agent is the non-ionic type silicone copolymers; Film coalescence aid is an alcohol ester 12.
5, a kind of environmental protection wall surface paint according to claim 1, it is characterized in that: described addition material comprises: one or more in kaolin, talcum powder, the lime carbonate.
6, a kind of environmental protection wall surface paint according to claim 5, it is characterized in that: the mass percent of each raw material is in the described addition material: kaolin 10%～20%, talcum powder 0%～9%, lime carbonate 0%～20%.
7, a kind of environmental protection wall surface paint according to claim 6 is characterized in that: also comprise sterilant 0.05%～0.3% in the described addition material, and this sterilant is a methylisothiazolinone.
8, a kind of environmental protection wall surface paint according to claim 1 is characterized in that: described auxiliary agent two comprises defoamer and mould inhibitor.
9, a kind of environmental protection wall surface paint according to claim 8 is characterized in that: the mass percent of raw material is in the described auxiliary agent two: defoamer 0.1%～0.4% and mould inhibitor 0.05%～0.3%.
10, a kind of environmental protection wall surface paint according to claim 9 is characterized in that: the defoamer in the described auxiliary agent two is an aliphatic category; Mould inhibitor is derosal, n-octyl isothiazolinone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610127348 CN1912037A (en) | 2006-09-15 | 2006-09-15 | Environmental protection wall surface paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610127348 CN1912037A (en) | 2006-09-15 | 2006-09-15 | Environmental protection wall surface paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1912037A true CN1912037A (en) | 2007-02-14 |
Family
ID=37721105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610127348 Pending CN1912037A (en) | 2006-09-15 | 2006-09-15 | Environmental protection wall surface paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1912037A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011055073A1 (en) | 2009-11-03 | 2011-05-12 | Saint-Gobain Technical Fabrics Europe | Film-forming composition containing an agent capable of trapping formaldehyde |
-
2006
- 2006-09-15 CN CN 200610127348 patent/CN1912037A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011055073A1 (en) | 2009-11-03 | 2011-05-12 | Saint-Gobain Technical Fabrics Europe | Film-forming composition containing an agent capable of trapping formaldehyde |
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