CN1796472A - Negative ion type dope for inner wall of architecture - Google Patents
Negative ion type dope for inner wall of architecture Download PDFInfo
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- CN1796472A CN1796472A CN 200410077589 CN200410077589A CN1796472A CN 1796472 A CN1796472 A CN 1796472A CN 200410077589 CN200410077589 CN 200410077589 CN 200410077589 A CN200410077589 A CN 200410077589A CN 1796472 A CN1796472 A CN 1796472A
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- emulsion
- negative ion
- thickening material
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- titanium dioxide
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Abstract
This invention discloses the formulation of an environmentally friendly, healthy, air-purifying anion-type inner wall painting, which is composed of the following components: 0.5-5 wt.% of anion releasing material, 20-50 wt.% of vinyl polymer emulsion, 0.15-0.8 wt.% of dispersing agent, 0.15-0.8 wt.% of antifoam agent, 0.5-2 wt.% of thickening agent, 0.05-1.0 wt.% of PH value regulator, 0-40 wt.% of filler and water. The inner wall painting described in this invention has such functions as releasing anions, sterilization and air purification, and can overcome such problems as the side effect on the brightness and transparency of the painting layer caused by the addition of anion material in the conventional anion paintings, or the damage to the decoration effect of the painting layer.
Description
Technical field
The present invention relates to a kind of preparation method of coating, especially a kind of negative ion type dope for inner wall of architecture.
Background technology
In recent years, along with the sustained and rapid development of China's economy, the people's housing condition is greatly improved, and the rise of housing industry is for the development of building coating and finishing material industry provides the huge market space.But from the national coating market sales volume, what have overwhelming superiority is the product of import or joint coatings enterprises, homemade coating can only be accomplished something in a certain territorial scope, its reason mainly is that coating and decorating and renovating material do not meet environmental requirement, the limit standard that surpasses the objectionable impurities of national regulation, cause the room behind the finishing can not move in for a long time, or move in the back HUMAN HEALTH is worked the mischief, and cause that the dispute of owner and developer, decoration company is continuous.
In order to address the above problem, the harm that the decontamination chamber internal contamination brings to health of people, when rising the low VOC of development, low toxicity, low Contamination Coatings in recent years, various coating have also been developed with specific function, wherein the material that can discharge negative ion is applied to coating and is subjected to people's attention, the material that can discharge negative ion is joined in the coating, can play the function that discharges negative ion, but kill bacteria, purify air.But because negative ion releasable material resource is less, the cost height, and can the gloss and the transparency of filming be exerted an influence, reduce the decorative effect of filming, therefore need improve anion material to influence of filming and the release efficiency that improves anion material.
Summary of the invention
For overcoming the above problems, the invention provides dope for inner wall of architecture prescription a kind of environment protection health, that can discharge the anion fine-purification air.
The related environment-friendly type inner wall coating that can discharge negative ion among the present invention, its prescription following (by mass percentage):
Negative ion releasable material 0.5～5%
Vinyl polymer emulsion 20～50%
Dispersion agent 0.15～0.8%
Defoamer 0.15～0.8%
Thickening material 0.5～2%
PH value conditioning agent 0.05～1.0%
Color stuffing 0～40%
All the other components are water.
Adopted the negative ion releasable material among the present invention, because each unitary positive and negative charge-site of negative ion releasable material can't overlap, so two ends form positive pole, negative pole, constitute a permanent electrode, have pyroelectricity and piezoelectricity, when outside temperature or impressed pressure generation subtle change, interionic distance and bond angle change, bring out moment of dipole, a free charge part that causes being strapped in the cell cube surface discharges, and because the existence of moment of dipole makes the negative ion paint additive have good far-infrared functional.Because of each unit of negative ion paint additive has permanent electrode, when airborne water molecules or oxygen molecule were in contact with it, permanent electrode sparked.Discharge negative ion and can neutralize, wrap up obnoxious flavour particles such as the positively charged formaldehyde of free, ammonia, benzene class, make it become macroparticle group and precipitate, no longer floating forms injury to human body in air.And the negative ion paint additive has good go peculiar smell and sterilization, antimicrobial effect.The negative ion powder additive of selecting for use in this experiment can be any material with negative ion releasability, wherein the environment-friendly function material negative ion element produced of the negative ion powder produced of the blue scape nano material in Zibo company limited and Beijing Lang Nuo Environmental Protection Technology Co., Ltd preferably.
The emulsion of using among the present invention can be chosen the emulsion that is used for architectural finish wantonly, optimal ethylene base emulsion wherein, pure third, phenylpropyl alcohol and vinegar uncle emulsion, more preferably has soft nuclear-duricrust grain pattern emulsion than low film formation temperature, the stratum nucleare polymkeric substance provides flexibility, adhesion and cold-resistant fragility, and the shell polymkeric substance provides wear resistance, thermotolerance and solvent resistance.
In emulsion system, also to add certain pigment filler, color stuffing is titanium dioxide, coarse whiting, fine particle calcium carbonate, talcum powder and kaolin, wherein titanium dioxide can be rutile-type or anatase titanium dioxide, can select dissimilar titanium dioxides for use according to different requirements, wherein Rutile type Titanium Dioxide has the advantage that opacifying power is good, weathering resistance is high, and its price is higher, and health environment-friendly type negative ion emulsion paint of the present invention is a kind of popular coating, so preferred sharp titanium titanium dioxide (ZA-100), its consumption is 5～15%.Add hardness and the abrasion resistance that an amount of coarse whiting can improve paint film in coating, preferred order number is 1000 water-ground limestone in body series, and its optimum amount is 10～20%.Fine particle calcium carbonate can improve the tinting strength and the opacifying power of paint film, and can improve the flowability of emulsion, 800 purpose light calcium carbonates preferably in the present invention, and its optimum amount is 5～15%.Kaolin has that thin, the wetting dispersion stabilization of particle is good, and suspension is good, helps to prevent dust, and adding a certain amount of kaolin can save the part titanium white when guaranteeing opacifying power, reduce cost, and preferred 1250 purpose kaolin in the body series, its consumption is 0～6%.Talcum powder can improve easy application property in emulsion paint, make coating be easy to the weather resistance of brushing and having good levelling property and enhancing to film, preferred 400 purpose talcum powder among the present invention, and preferable amount is 0～5%.
Interior wall coating of the present invention is the health environment-friendly type, therefore uses the auxiliary agent of selecting zero VOC or low VOC for use when guaranteeing product performance, and reaches best effect by the compound use to auxiliary agent.Used dispersion agent can be the low any dispersion agent of VOC content in the present invention's prescription, in order to reduce cost efficient, the low-cost face (filling out) of preferred German Kening Co.,Ltd material dispersion agent Hydropalat among the present invention
5040.Its consumption is 0.2～0.8%, is preferably 0.4～0.6%.
Thickening material is a kind of rheology modifier, can increase the viscosity of coating after the adding, gives the machinery and the physical and chemical stability of coating excellence simultaneously, plays the effect of controlling flow sex change when construction.The thickening material kind of selecting for use among the present invention comprises cellulose thickener, alkali swelling acrylic emulsion thickener and non-ionic associative type polyurethane thickening material.In order to improve the viscosity of emulsion paint under various situations, the efficient compound alkali swelling type thickening material Thicklevelling HAS 661 and the non-ionic associative type rheology modifier Thicklevelling 632 of preferred Kening Co.,Ltd have carried out composite use among the present invention, they be respectively 0.5～1.5% and 0.2～0.5 with preferable amount.
All contain tensio-active agent in emulsion in the emulsion paint and the various auxiliary agent, make system itself exist the factor of easy foaming and steady bubble.Air in the foam can hinder the dispersion of color stuffing, stays the bubble eye to dry film, causes surface imperfection, has both diminished outward appearance, influential water tolerance of filming.The emulsion paint of having selected Kening Co.,Ltd in the present invention for use is with universal defoamer Defoam 125, and its consumption is 0.1～0.5%, and preferable amount is 0.2～0.4%.
The preparation method of health environment-friendly type dope for inner wall of architecture of the present invention comprises the steps:
(1) pre-dispersed: as (under 200～400rpm), to be sequentially added into water, dispersion agent, 1/2 defoamer, to be stirred to even back and to add negative ion releasable material and color stuffing stirring at a slow speed.
(2) high speed dispersion: (stirred 20～30 minutes for 1500～2000rpm) times, dispersion temperature≤60 ℃ make the color stuffing particle form the state of stably dispersing in high-speed stirring.
(3) sand milling: add a certain amount of zirconium oxide bead (about diameter 1mm) in solution, sand milling is 20～30 minutes under 2000rpm, makes the color stuffing particle reach required fineness, filters then.
(4) paint: stir at a slow speed that (under 200～400rpm), add 1/2 remaining defoamer earlier, add emulsion then, evenly the back adds pH value conditioning agent and thickening material.
Related products detected result of the present invention is as follows:
Contrast ratio (white and light color) 0.95
Abrasion resistance＞2000
Volatile organic compounds (VOC g/l) 1.2
Free formaldehyde (g/kg)＜5 * 10-3
Antibiotic rate (%)＞99.99
0 grade of fungicidal properties
Skin irritation does not have
Negative ion concentration (individual/cm3)＞900
Embodiment:
Embodiment 1
(1) in stainless steel cup, adds 200g water, (300rpm) stirs down at a slow speed, add 5g dispersion agent, 2g defoamer etc., continue to be stirred to be uniformly dispersed back adding 40g negative ion releasable material and 400g color stuffing, and rotating speed is adjusted in attention along with the increase of viscosity, shut down feed intake complete back, rise dispersion impeller and the material noting adhering on casing wall and the dispersion impeller all shovel go into slurry, with adjusting dispersion machine behind the 112g water flushing dispersion inside wall of cylinder and the dispersion impeller;
(2) high speed dispersion is (1000～1500rpm) 30 minutes.
(3) sand milling adds a certain amount of zirconium oxide bead (about diameter 1mm) in solution, 20～30 minutes after-filtration of sand milling under 2000rpm, and sampling detects, and fineness should little 45 μ m.Stir at a slow speed and add the 2g defoamer down; add 160g vinegar uncle emulsion in the slurry in disperseing cylinder; stir after 10 minutes and to regulate pH value to 8.5, slowly lowly add 6.4g alkali swelling acrylic emulsion thickener and 2.4g non-ionic associative type polyurethane thickening material thickening material, continue to be stirred to even back and shut down.
(4) inspection by sampling, the qualified back of product is filtered the back with 200 order Vibrationsifters and is packed by specification.
Example 2
(1) in stainless steel cup, adds 200g water, (300rpm) stirs down at a slow speed, add 5g dispersion agent, 2g defoamer etc., continue to be stirred to be uniformly dispersed back adding 3.5g negative ion releasable material and 350g color stuffing, and rotating speed is adjusted in attention along with the increase of viscosity, shut down feed intake complete back, rise dispersion impeller and the material noting adhering on casing wall and the dispersion impeller all shovel go into slurry, with adjusting dispersion machine behind the 110.2g water flushing dispersion inside wall of cylinder and the dispersion impeller;
(2) high speed dispersion is (1000～1500rpm) 30 minutes.
(3) sand milling adds a certain amount of zirconium oxide bead (about diameter 1mm) in solution, 20～30 minutes after-filtration of sand milling under 2000rpm, and sampling detects, and fineness should be not more than 45 μ m.Stir at a slow speed and add the 2g defoamer down; add the 240g pure-acrylic emulsion in the slurry in disperseing cylinder; stir after 10 minutes and to regulate pH value to 8.5, slowly lowly add 6.4g alkali swelling acrylic emulsion thickener and 2.4g non-ionic associative type polyurethane thickening material thickening material, continue to be stirred to even back and shut down.
(4) inspection by sampling, the qualified back of product is filtered the back with 200 order Vibrationsifters and is packed by specification.
Claims (4)
1, a kind of negative ion type dope for inner wall of architecture, its prescription following (by mass percentage):
Negative ion releasable material 0.5～5%
Vinyl polymer emulsion 20～50%
Dispersion agent 0.15～0.8%
Defoamer 0.15～0.8%
Thickening material 0.5～2%
PH value conditioning agent 0.05～1.0%
Color stuffing 0～40%
All the other components are water.
2, vinyl polymer emulsion according to claim 1 is characterized in that: optimal ethylene base emulsion or pure-acrylic emulsion or phenylpropyl alcohol, vinegar uncle emulsion.
3, color stuffing according to claim 1 is characterized in that: color stuffing is titanium dioxide or coarse whiting, fine particle calcium carbonate or talcum powder and kaolin, and wherein titanium dioxide can be rutile-type or anatase titanium dioxide, can select dissimilar titanium dioxides for use according to different requirements.
4, thickening material according to claim 1 is characterized in that: used thickening material can be cellulose thickener or alkali swelling acrylic emulsion thickener or non-ionic associative type polyurethane thickening material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410077589 CN1796472A (en) | 2004-12-27 | 2004-12-27 | Negative ion type dope for inner wall of architecture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410077589 CN1796472A (en) | 2004-12-27 | 2004-12-27 | Negative ion type dope for inner wall of architecture |
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| CN1796472A true CN1796472A (en) | 2006-07-05 |
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| CN 200410077589 Pending CN1796472A (en) | 2004-12-27 | 2004-12-27 | Negative ion type dope for inner wall of architecture |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102702834A (en) * | 2012-01-12 | 2012-10-03 | 上海韬鸿化工科技有限公司 | Healthy anion coating |
| CN104073088A (en) * | 2014-06-23 | 2014-10-01 | 苏州靖羽新材料有限公司 | Waterborne architectural coating |
| CN104356793A (en) * | 2014-11-14 | 2015-02-18 | 三棵树涂料股份有限公司 | Multiplex aldehyde-removal internal wall latex paint and preparation method thereof |
| CN105462391A (en) * | 2015-12-15 | 2016-04-06 | 沪宝新材料科技（上海）股份有限公司 | Interior wall latex paint having efficient sterilization and anion releasing functions |
| CN109111195A (en) * | 2018-06-26 | 2019-01-01 | 江苏新亿源环保科技有限公司 | A kind of preparation method of negative ion type function artificial stone |
| CN113072843A (en) * | 2021-05-20 | 2021-07-06 | 石增芹 | Exterior wall coating capable of releasing negative ions |
-
2004
- 2004-12-27 CN CN 200410077589 patent/CN1796472A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102702834A (en) * | 2012-01-12 | 2012-10-03 | 上海韬鸿化工科技有限公司 | Healthy anion coating |
| CN102702834B (en) * | 2012-01-12 | 2013-12-11 | 上海韬鸿化工科技有限公司 | Healthy anion coating |
| CN104073088A (en) * | 2014-06-23 | 2014-10-01 | 苏州靖羽新材料有限公司 | Waterborne architectural coating |
| CN104356793A (en) * | 2014-11-14 | 2015-02-18 | 三棵树涂料股份有限公司 | Multiplex aldehyde-removal internal wall latex paint and preparation method thereof |
| CN105462391A (en) * | 2015-12-15 | 2016-04-06 | 沪宝新材料科技（上海）股份有限公司 | Interior wall latex paint having efficient sterilization and anion releasing functions |
| CN109111195A (en) * | 2018-06-26 | 2019-01-01 | 江苏新亿源环保科技有限公司 | A kind of preparation method of negative ion type function artificial stone |
| CN113072843A (en) * | 2021-05-20 | 2021-07-06 | 石增芹 | Exterior wall coating capable of releasing negative ions |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen Oceanpower Chemical Technology Co., Ltd. Assignor: Haichuan Industry Co., Ltd., Shenzhen Contract fulfillment period: 2008.8.9 to 2015.1.17 contract change Contract record no.: 2008440000274 Denomination of invention: Negative ion type dope for inner wall of architecture License type: Exclusive license Record date: 20081014 |
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| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.8.9 TO 2015.1.17; CHANGE OF CONTRACT Name of requester: SHENZHEN HAICHUAN CHEMICAL TECHNOLOGY CO., LTD. Effective date: 20081014 |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |