CN1648178A - Long action negative ion antiseptic function paint - Google Patents
Long action negative ion antiseptic function paint Download PDFInfo
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- CN1648178A CN1648178A CN 200410002639 CN200410002639A CN1648178A CN 1648178 A CN1648178 A CN 1648178A CN 200410002639 CN200410002639 CN 200410002639 CN 200410002639 A CN200410002639 A CN 200410002639A CN 1648178 A CN1648178 A CN 1648178A
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Abstract
The functional paint capable of releasing negative ion for sterilizing and bacteriostasis has nano zinc oxide whisker and negative ion material added into paint. After the paint forms the film, the film will release negative ion and emit infrared ray continuously, and under rubbing and extruding, the film can release negative ion as much as 12000/cu cm. The negative ion emits far infrared radiation and neutralizes and coats pollutant in the air, so as to eliminate air pollution, purify air, and reach sterilizing and bacteriostasis aim.
Description
Technical Field
The invention relates to the field of coatings, in particular to a long-acting negative ion antibacterial functional coating with functions of continuously releasing negative ions and emitting far infrared rays.
Background
People feel fresh, smooth, refreshing and energetic when they are in environmental conditions such as forests, waterfalls, suburbs or after rain, because the air contains a large amount of negative ions at this time. The action of negative air ions is recognized by the medical field and more by the public, H3O2 -And O2 -All are air negative ions which have a plurality of magical functions and can improve the respiratory function and the endocrine function of the lung, regulate the nervous system, improve the brain function, enhance the activity of human cells, delay senility, purify blood and improve the oxygen carrying capacity of blood; relieving fatigue, recovering physical strength, promoting metabolism, improving immunity, and treating hypertension,Can be used for relieving cardiovascular diseases, asthma, neurasthenia, and emphysema. H3O2 -And O2 -Harmful gas, putrefactive peculiar smell, bacteria and mould are degraded through neutralization and coating, so that the effects of purifying air, resisting and inhibiting bacteria and sterilizing are achieved. Generally, the concentration of negative ions reaches 2000/cm on forest waterfalls and high mountain seasides3The above can prevent or cure certain diseases of human body; in suburban fields or urban parks, the concentration of the negative ions reaches 500-3Can maintain health needs; under the environmental conditions of urban housing and urban green land, the concentration of the negative ions can only reach 10-300/cm3It is very likely to induce various diseases, and is extremely harmful to the health of people. At present, under the limited living conditions, the anion generator is generally used for improving the living environment conditions of people, but the disadvantage is obvious, the anion generator can increase the concentration of anions, but is also accompanied by producing some harmful substances,and also consumes a large amount of energy.
Disclosure of Invention
The invention aims to provide a functional coating with functions of releasing negative ions, resisting bacteria and killing bacteria, which is characterized in that nano zinc oxide whiskers and negative ion elements are added into the coating, so that a paint film dried by the coating permanently and continuously releases negative ions and emits far infrared rays to improve the concentration of air negative ions in the environment where people are located, and particularly, the concentration of the negative ions instantaneously released by the paint film under friction and extrusion can reach 12000 negative ions/cm3The above. The purposes of eliminating air pollution, purifying air, resisting bacteria, inhibiting bacteria and the like are achieved through far infrared radiation emitted by negative ions and neutralization and coating of the negative ions on air pollutants.
The technical scheme adopted by the invention for solving the technical problems is as follows: provides a functional coating with the functions of releasing negative ions, resisting bacteria, inhibiting bacteria and killing bacteria, which contains 0.5 to 10 weight percent of nano zinc oxide crystal whisker and 0.1 to 5 weight percent of negative ion. The content of the extract is 0.5-10%The coating of nano zinc oxide whisker and 0.1-5 wt% of negative ion element may be water paint with water as diluent or oil paint with organic solvent as diluent. The functional paint containing the nano zinc oxide whisker and the negative ion pigment paint can be water-based or oil-based varnish without pigment and filler or colored paint containing pigment and filler according to actual needs. After the functional coating is dried to form a film, the concentration of negative ions permanently and continuously released by the paint film is 900-5000 ions/cm3Particularly, the concentration of the anion instantaneously released by the paint film under the friction and extrusion can reach 12000-20000 anions/cm3. Thepreparation method of the functional coating with the functions of releasing negative ions, resisting bacteria and killing bacteria comprises the following steps of:
diluent 20.00-45.00
Resin 10.00-45.00
0.20 to 3.50 percent of paint auxiliary agent
0.00-40.00% of pigment and filler
Nano zinc oxide whisker 0.50-10.00%
0.10 to 5.00 portions of anion, wherein, the thinner is one of water and organic solvent; the resin can be synthetic resin emulsion, in particular one of pure acrylic resin emulsion, acrylic alkyd resin emulsion, silicone-acrylic resin emulsion, vinyl acetate-acrylic resin emulsion and styrene-acrylic resin emulsion, and is used for preparing water-based paint; or organic synthetic resin, especially one of alkyd resin, acrylic resin, epoxy resin and polyurethane, for preparing oil paint; the coating auxiliary agent consists of two or more of a wetting agent, a dispersing agent, a defoaming agent, an antifreezing agent, a thickening agent and a flatting agent; the pigment and filler is one or a mixture of more than two of lithopone, anatase titanium dioxide or rutile titanium dioxide, toner or color paste, calcium carbonate, talcum powder, kaolin, wollastonite powder and mica powder; the specific manufacturing method comprises the following steps: sequentially feeding the diluent and part of the coating auxiliary agent, stirring and mixing uniformly, adding the pigment filler, the nano zinc oxide whiskers and the negative ion elements, dispersing and grinding until the fineness reaches below 60 micrometers, adding the resin and the rest of the coating auxiliary agent, stirring and mixing uniformly, and packaging to obtain a finished product. The negative ion element contained in the functional coating has a unique structure, and because the centers of positive charges and negative charges of each unit cannot be superposed, a positive electrode and a negative electrode are formed at two ends to form a permanent charged body, namely a permanent electrode, which has pyroelectricity and piezoelectricity. When the external temperature and humidity or the external pressure slightly change, the ion distance and the bond angle change to induce dipole moment, so that a part of free charges bound on the surface of the unit body is released, the unit body is in a charged state or forms current in a closed loop, and micro-current or electric field is formed around the unit body. Meanwhile, due to the existence of dipole moment, the anion element has excellent function of emitting far infrared rays. When water molecules or oxygen molecules in the air contact with the permanent electrode of the negative ion element unit, the permanent electrode discharges instantaneously, and the following changes occur:
the negative ion H released by the functional coating with the functions of releasing negative ions, resisting bacteria, inhibiting bacteria and sterilizing3O2 -And O2 -Neutralizing and coating free positively charged harmful gas particles such as formaldehyde, ammonia, benzene, putrefactive odor, etc., to form larger particle groups and settle, and then forming by negative ionsThe electric field decomposes the air to purify the air. By the same token, the negative ions can also coat and neutralize bacteria and mold in the air, destroy the activity of cell membranes or cell protoplasm active enzyme, and lose the conditions of proliferation and reproduction, thereby achieving the aims of antibiosis and sterilization. In addition, the strong neutralization function and the far infrared emission function of the negative ions are utilized, so that the invasion of bacteria and mould to the room can be effectively resisted, the bacteria and mould can be killed, the breeding of the bacteria and mould can be inhibited, and the antibacterial, bacteriostatic and bactericidal functions can be realized. The nano zinc oxide crystal whisker and the far infrared rays emitted by the negative ions are cooperated with each other, so that the antibacterial, bacteriostatic and bactericidal capabilities of the functional coating are enhanced.
The functional coating provided by the invention contains the anion element capable of releasing anions and the nano zinc oxide whisker with the functions of resisting bacteria, inhibiting bacteria and sterilizing, and after the coating is dried to form a film, the concentration of the anions permanently and continuously released by the anion element can reach 900 minus one and 5000 minus one per cm3Particularly when the functional coating is applied to the surface in contact with the human body, the paint film is rubbed and extruded, and the concentration of instantaneously released anions can reach 12000-20000 ions/cm3The multifunctional air purifier not only purifies air, creates an air environment like a forest, creates a healthy living and working environment, but also can realize the effects of antibiosis, bacteriostasis and sterilization by utilizing the functions of neutralizing and emitting far infrared rays of the nano zinc oxide whiskers and the negative ions. The functional coating has strong covering power, and the theoretical painting area can reach 14.4m2Kg, and has super scrub resistance, and the scrub resistance is more than 3000 times, and the product is durable. The product has good decorative effect, and the decorated surface is elegant and elegant, not only can be used for decoration of inner and outer walls of buildings, but also is particularly suitable for the surfaces of computer keyboards, bus handles and seats, mobile phones, walls, furniture, floors, wrappages and the like in public places, which are contacted with human bodies, and has wide market prospect.
The present invention will be further described with reference to the following examples.
Detailed Description
Example 1. the formula of the water-based long-acting negative ion antibacterial functional coating is as follows:
water 20.00
Pure acrylic resin emulsion 45.00
Paint auxiliary agent 0.20
Pigment and filler 20.00
Nano zinc oxide whisker 10.00
Anion 4.80
Sequentially feeding water and part of the coating auxiliary agent, stirring and mixing uniformly, adding the pigment filler, the nano zinc oxide whisker and the negative ion element for dispersing and grinding until the fineness reaches below 60 micrometers, adding the pure acrylic resin emulsion and the rest of the coating auxiliary agent, stirring and mixing uniformly, and packaging to obtain a finished product.
Example 2. the formula of the water-based long-acting negative ion antibacterial functional coating is as follows:
45.00 g of water
Vinyl acetate-acrylic resin emulsion 10.00
Paint additive 3.50
Pigment and filler 40.00
Nano zinc oxide whisker 1.00
Anion 0.50
The product was processed as in example 1.
Example 3. the formula of the water-based long-acting negative ion antibacterial functional coating is as follows:
45.00 g of water
Acrylic alkyd resin emulsion 45.00
Paint additive 2.00
Nano zinc oxide whisker 5.00
Anion 3.00
The product was processed as in example 1.
The detection results of the products of examples 1, 2 and 3 are as follows:
| index name | Example 1 | Example 2 | Example 2 | Basis of detection | |
| Washing and brushing resistance | 12000 times | 3500 times | 13000 times | ||
| Antibacterial Percentage ratio% | Escherichia coli | ＞99.99 | ＞99.99 | ＞99.99 | GB15979-2002 FZ/Z01021-92 |
| Staphylococcus aureus | ＞99.99 | ＞99.99 | ＞99.99 | ||
| Candida albicans | ＞99.99 | ＞99.99 | ＞99.99 | ||
| Concentration of negative ions (instantaneous) per cm3 | 13500 | 12000 | 12500 | ||
| Far infrared radiance (2-18 μm) | 0.95 | 0.91 | 0.95 | NIM-06-03-2000 | |
| Removing Is harmful to Gas (es) | Removal rate of formaldehyde | 84.5(48h) 95.2(96h) | 81.6(48h) 93.1(96h) | 83.8(48h) 94.6(96h) | |
| Removal rate of ammonia | 86.2(48h) 97.1(96h) | 85.5(48h) 96.2(96h) | 85.9(48h) 96.8(96h) | ||
| Benzene removal rate | 83.5(48) 94.4(96) | 80.4(48) 92.5(96) | 82.3(48) 93.2(96) | ||
Example 4. the formulation of the oily long-acting negative ion antibacterial functional coating is as follows:
organic solvent 45.00
Alkyd resin 45.00
Paint auxiliary agent 0.20
Nano zinc oxide whisker 5.00
Anion 4.80
Mixing part of organic solvent and paint auxiliary agent with alkyd resin, dissolving and mixing uniformly for standby, mixing the rest organic solvent and paint auxiliary agent with nano zinc oxide whisker and negative ion element uniformly, dispersing and grinding until the fineness reaches below 60 micrometers, adding into resin solution, stirring and mixing uniformly, and packaging to obtain the finished product.
Example 5. the formulation of the oily long-acting negative ion antibacterial functional coating is as follows:
organic solvent 32.00
Acrylic resin 26.00
Paint additive 2.00
Pigment and filler 25.00
Nano zinc oxide whisker 10.00
Anion 5.00
The product was processed as in example 4.
The detection results of the products of examples 4 and 5 are as follows:
| index name | Example 4 | Example 5 | Basis of detection | |
| Washing and brushing resistance | 12000 times | 11000 times | ||
| Antibacterial Percentage ratio% | Escherichia coli | ＞99.99 | ＞99.99 | GB15979-2002 FZ/Z01021-92 |
| Staphylococcus aureus | ＞99.99 | ＞99.99 | ||
| Candida albicans | ＞99.99 | ＞99.99 | ||
| Concentration of negative ions (instantaneous) per cm3 | 12500 | 13000 | ||
| Far infrared radiance (2-18 μm) | 0.92 | 0.93 | NIM-06-03-2000 | |
| Removing Is harmful to Gas (es) | Removal rate of formaldehyde | 83.8(48h) 95.7(96h) | 84.2(48h) 96.1(96h) | |
| Removal rate of ammonia | 88.6(48h) 98.2(96h) | 89.4(48h) 98.4(96h) | ||
| Benzene removal rate | 84.6(48) 95.3(96) | 85.0.4(48) 95.8(96) | ||
Claims (7)
1. The functional paint with the functions of releasing negative ion, resisting bacteria and killing bacteria features that it contains nano zinc oxide whisker in 0.5-10 wt% and negative ion in 0.1-5 wt%.
2. The functional paint as claimed in claim 1, wherein the paint containing 0.5-10 wt% nano zinc oxide whisker and 0.1-5 wt% negative ion element is water paint with water as diluent.
3. The functional paint as claimed in claim 1, wherein the paint containing 0.5-10 wt% of nano zinc oxide whisker and 0.1-5 wt% ofanion is an oil paint using organic solvent as diluent.
4. The functional coating as claimed in claim 1, wherein the functional coating is dried to form a film, and the concentration of negative ions released by the film is 900-5000 negative ions/cm3Particularly, the concentration of anions instantaneously released by a paint film under friction and extrusion is 12000-20000 anions/cm3。
5. A manufacturing method of a functional coating with functions of releasing negative ions, resisting bacteria and killing bacteria is characterized in that a diluent, resin, a coating additive, a pigment and filler, nano zinc oxide whiskers and negative ion elements are mixed according to the following weight percentage:
diluent 20.00-45.00
Resin 10.00-45.00
0.20 to 3.50 percent of paint auxiliary agent
0.00-40.00% of pigment and filler
Nano zinc oxide whisker 0.50-10.00%
0.10- - -5.00% of anion
Preparing materials, wherein the diluent is one of water and an organic solvent; the resin can be synthetic resin emulsion used for water paint, and can also be organic synthetic resin used for oil paint; the coating auxiliary agent consists of two or more of a wetting agent, a dispersing agent, a defoaming agent, an antifreezing agent, a thickening agent and a flatting agent; the pigment and filler is one or a mixture of more than two of lithopone, anatase titanium dioxide or rutile titanium dioxide, toner or color paste, calcium carbonate, talcum powder, kaolin, wollastonite powder and mica powder; the specific manufacturing method comprises the following steps: sequentially feeding the diluent and part ofthe coating auxiliary agent, stirring and mixing uniformly, adding the pigment filler, the nano zinc oxide whiskers and the negative ion elements, dispersing and grinding until the fineness reaches below 60 micrometers, adding the resin and the rest of the coating auxiliary agent, stirring and mixing uniformly, and packaging to obtain a finished product.
6. The functional paint and the manufacturing method thereof as claimed in claims 1 and 5, characterized in that the resin composing the functional paint is a synthetic resin emulsion, in particular one of pure acrylic resin emulsion, acrylic alkyd resin emulsion, silicone acrylic resin emulsion, vinyl acetate acrylic resin emulsion, styrene acrylic resin emulsion.
7. The functional paint and the manufacturing method thereof according to claim 1, 5, characterized in that the resin composing the functional paint is one of alkyd resin, acrylic resin, epoxy resin, polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410002639 CN1648178A (en) | 2004-01-19 | 2004-01-19 | Long action negative ion antiseptic function paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410002639 CN1648178A (en) | 2004-01-19 | 2004-01-19 | Long action negative ion antiseptic function paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1648178A true CN1648178A (en) | 2005-08-03 |
Family
ID=34867412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410002639 Pending CN1648178A (en) | 2004-01-19 | 2004-01-19 | Long action negative ion antiseptic function paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1648178A (en) |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100401894C (en) * | 2005-11-22 | 2008-07-16 | 沈阳建筑大学 | Antibacterial agent for building interior wall coating and preparation method thereof |
| CN102161877A (en) * | 2011-02-25 | 2011-08-24 | 广东中星防腐安装工程有限公司 | Mouldproof sterilized binder for bathroom accessory |
| CN102719152A (en) * | 2012-05-25 | 2012-10-10 | 广州市景龙装饰工程有限公司 | Thermal insulating coating for building exterior wall and preparation method of coating |
| CN102757713A (en) * | 2012-08-02 | 2012-10-31 | 广州飞宇建材科技有限公司 | Inner wall coating with high stain resistance and preparation method thereof |
| CN102876202A (en) * | 2012-07-09 | 2013-01-16 | 浙江嘉泰塑粉有限公司 | Environmentally-friendly antibacterial powder coating |
| CN103382342A (en) * | 2013-07-08 | 2013-11-06 | 吴江市物华五金制品有限公司 | Antibacterial aromatic coating for inner walls and preparation method thereof |
| CN103666222A (en) * | 2013-12-16 | 2014-03-26 | 广州大学 | Antibacterial alkyd resin wood lacquer |
| CN103773095A (en) * | 2013-12-13 | 2014-05-07 | 张家港市双林制墨涂装有限公司 | Antibacterial and mildew-resisting coating |
| CN103937391A (en) * | 2014-03-21 | 2014-07-23 | 安徽蓝柯复合材料有限公司 | Antibacterial self-dry paint and preparation method thereof |
| CN104629566A (en) * | 2015-01-19 | 2015-05-20 | 安徽嘉年华漆业有限公司 | Antibacterial anion paint |
| CN105820712A (en) * | 2016-04-29 | 2016-08-03 | 南京晨光艺术工程有限公司 | Environment-friendly coating formula |
| CN106010019A (en) * | 2016-08-01 | 2016-10-12 | 安庆瑞泰化工有限公司 | Air purifying water-based coating and preparation method thereof |
| CN106221502A (en) * | 2016-08-17 | 2016-12-14 | 安徽江淮车轮有限公司 | A kind of antifouling environment protection oil paint of steel ring wheel |
| CN106590253A (en) * | 2016-12-16 | 2017-04-26 | 重庆浩申实业有限公司 | Magnesium seal prism home space negative ion spray and preparation method and application thereof |
| CN106609084A (en) * | 2016-12-16 | 2017-05-03 | 重庆浩申实业有限公司 | Anion spray for magnesium-seal prismatic crystal painting and calligraphy, preparation method for anion spray and application of anion spray |
| CN106634347A (en) * | 2016-12-16 | 2017-05-10 | 重庆浩申实业有限公司 | Meixifangjing negative ion spraying agent for home textiles as well as preparation method and application thereof |
| CN106752581A (en) * | 2016-12-16 | 2017-05-31 | 重庆浩申实业有限公司 | Magnesium imperial or royal seal prismatic crystal furniture anion spray and its preparation method and application |
| CN107163631A (en) * | 2017-07-11 | 2017-09-15 | 河南华彩无机涂料有限公司 | A kind of ecological nano anion inorganic mineral coating and preparation method thereof |
| CN109233505A (en) * | 2017-05-22 | 2019-01-18 | 太仓顺如成建筑材料有限公司 | It is a kind of based on formaldehydeless substrate and to discharge the coating of anion |
| CN111154407A (en) * | 2020-02-12 | 2020-05-15 | 常德集智生物科技有限公司 | Green antibacterial bactericidal negative oxygen ion releasing coating and preparation method thereof |
-
2004
- 2004-01-19 CN CN 200410002639 patent/CN1648178A/en active Pending
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100401894C (en) * | 2005-11-22 | 2008-07-16 | 沈阳建筑大学 | Antibacterial agent for building interior wall coating and preparation method thereof |
| CN102161877A (en) * | 2011-02-25 | 2011-08-24 | 广东中星防腐安装工程有限公司 | Mouldproof sterilized binder for bathroom accessory |
| CN102719152A (en) * | 2012-05-25 | 2012-10-10 | 广州市景龙装饰工程有限公司 | Thermal insulating coating for building exterior wall and preparation method of coating |
| CN102719152B (en) * | 2012-05-25 | 2015-01-28 | 广州市景龙装饰工程有限公司 | Thermal insulating coating for building exterior wall and preparation method of coating |
| CN102876202B (en) * | 2012-07-09 | 2016-01-27 | 浙江嘉泰塑粉有限公司 | A kind of Environmentally-frieantibacterial antibacterial powder coating |
| CN102876202A (en) * | 2012-07-09 | 2013-01-16 | 浙江嘉泰塑粉有限公司 | Environmentally-friendly antibacterial powder coating |
| CN102757713A (en) * | 2012-08-02 | 2012-10-31 | 广州飞宇建材科技有限公司 | Inner wall coating with high stain resistance and preparation method thereof |
| CN103382342A (en) * | 2013-07-08 | 2013-11-06 | 吴江市物华五金制品有限公司 | Antibacterial aromatic coating for inner walls and preparation method thereof |
| CN103773095A (en) * | 2013-12-13 | 2014-05-07 | 张家港市双林制墨涂装有限公司 | Antibacterial and mildew-resisting coating |
| CN103666222A (en) * | 2013-12-16 | 2014-03-26 | 广州大学 | Antibacterial alkyd resin wood lacquer |
| CN103937391A (en) * | 2014-03-21 | 2014-07-23 | 安徽蓝柯复合材料有限公司 | Antibacterial self-dry paint and preparation method thereof |
| CN104629566A (en) * | 2015-01-19 | 2015-05-20 | 安徽嘉年华漆业有限公司 | Antibacterial anion paint |
| CN105820712A (en) * | 2016-04-29 | 2016-08-03 | 南京晨光艺术工程有限公司 | Environment-friendly coating formula |
| CN106010019A (en) * | 2016-08-01 | 2016-10-12 | 安庆瑞泰化工有限公司 | Air purifying water-based coating and preparation method thereof |
| CN106221502A (en) * | 2016-08-17 | 2016-12-14 | 安徽江淮车轮有限公司 | A kind of antifouling environment protection oil paint of steel ring wheel |
| CN106590253A (en) * | 2016-12-16 | 2017-04-26 | 重庆浩申实业有限公司 | Magnesium seal prism home space negative ion spray and preparation method and application thereof |
| CN106609084A (en) * | 2016-12-16 | 2017-05-03 | 重庆浩申实业有限公司 | Anion spray for magnesium-seal prismatic crystal painting and calligraphy, preparation method for anion spray and application of anion spray |
| CN106634347A (en) * | 2016-12-16 | 2017-05-10 | 重庆浩申实业有限公司 | Meixifangjing negative ion spraying agent for home textiles as well as preparation method and application thereof |
| CN106752581A (en) * | 2016-12-16 | 2017-05-31 | 重庆浩申实业有限公司 | Magnesium imperial or royal seal prismatic crystal furniture anion spray and its preparation method and application |
| CN109233505A (en) * | 2017-05-22 | 2019-01-18 | 太仓顺如成建筑材料有限公司 | It is a kind of based on formaldehydeless substrate and to discharge the coating of anion |
| CN107163631A (en) * | 2017-07-11 | 2017-09-15 | 河南华彩无机涂料有限公司 | A kind of ecological nano anion inorganic mineral coating and preparation method thereof |
| CN111154407A (en) * | 2020-02-12 | 2020-05-15 | 常德集智生物科技有限公司 | Green antibacterial bactericidal negative oxygen ion releasing coating and preparation method thereof |
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