CN102277050B - Environmental-friendly aqueous internal wall coating material with formaldehyde-removing function and manufacturing method thereof - Google Patents
Environmental-friendly aqueous internal wall coating material with formaldehyde-removing function and manufacturing method thereof Download PDFInfo
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- CN102277050B CN102277050B CN201110192006.XA CN201110192006A CN102277050B CN 102277050 B CN102277050 B CN 102277050B CN 201110192006 A CN201110192006 A CN 201110192006A CN 102277050 B CN102277050 B CN 102277050B
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Abstract
The invention discloses an environmental-friendly aqueous internal wall coating material with a formaldehyde-removing function and a manufacturing method thereof. The method comprises the following steps of: carrying out superfine crushing on formaldehyde adsorption resin containing amido and imidazole derivative functional groups to crush to below 1 micrometer; adding the thoroughly-crushed formaldehyde adsorption resin into the aqueous internal wall coating material according to an aqueous internal wall coating material weight rate of 0.5-2 percent, and then adding a dispersing agent of which the quantity is 0.1-0.5 percent of the weight of the aqueous internal wall coating material; and carrying out stirring dispersion at a speed of 1200 rotations per minter for 2 hours in a stirring tank, and then carrying out filtering treatment by using a 200-mesh filtering screen to obtain the aqueous internal wall coating material with the formaldehyde-removing function. According to the invention, air quality can be improved, formaldehyde pollution caused by decorating or new furniture can be eliminated, and a newly-decorated room can meet the relevant national standards as soon as possible so that a comfortable living environment can be provided for people.
Description
Technical field
The present invention relates to new building material chemical technology field, introduced a kind of interior wall water emulsion coating with removing formaldehyde pollution function and preparation method thereof.
Background technology
Interior wall water emulsion coating is the indispensable material of house decoration, the current enhancing along with people's environmental consciousness, the requirement of the internal wall emulsion coating to finishing use is more and more higher, the polyvinyl formal class coating that formaldehyde release to birth ratio is higher is eliminated gradually, it is more and more that the environment-friendly type inner wall coating of various anion releasings, low VOC uses, aspect health and environmental protection, entering major step, how developing environment-friendly coating becomes the problem of people's growing interest.Particularly in recent years, along with the raising of people's living standard, living conditions constantly improve spy, start to pay attention to gradually the problem of environmental pollution that finishing pollution causes.National departments concerned has successively been formulated the series of standards about indoor environment, and aspect is controlled from building and ornament materials to IAQ (indoor air quality) etc.
Indoor environmental pollution is the most serious after with fitting up of new residence, after fitting up of new residence, modal chemical pollution gas comprises formaldehyde, benzene homologues, ammonia, radon gas and volatile organic matter etc., and these five kinds of toxic gases and objectionable impurities are called as " the 5 large stealthy killer " in house fitting.Wherein formaldehyde is carcinogens, has been listed in the test item that China's building decoration engineering is executed.The concentration up to standard of different national standard PARA FORMALDEHYDE PRILLS(91,95) has different regulations, and " IAQ (indoor air quality) standard " GB/T18883-2002 regulation indoor formaldehyde concentration up to standard is 0.10mg/m
3, " code for indoor environmental pollution control of civil building engineering " GB50325-2001 stipulates that the formaldehyde concentration up to standard of class covil construction is 0.08mg/m
3, the formaldehyde concentration up to standard of two class covil construction is 0.12mg/m
3.Formaldehyde is very serious to the harm of human body, the formaldehyde of Long Term Contact lower concentration or high density, all can cause very important impact to HUMAN HEALTH, formaldehyde meeting stimulating mucosal and skin, cause liver pulmonary function and immunologic dysfunction, may be carcinogenic when serious and cause transgenation.Therefore, many researchists are devoted to eliminate effective purifying method of Formaldehyde Pollution of Indoor Air, the development and application of scavenging material.
Summary of the invention
The present invention relates to a kind of environment-friendly water-based interior wall coating and manufacture method thereof of function of removing formaldehyde.
A kind of environment-friendly water-based interior wall coating manufacture method of function of removing formaldehyde, the formaldehyde adsorption resin that contains amido, imdazole derivatives functional group is carried out to superfine grinding, be crushed to below 1 micron, in the ratio of the 0.5-2% of aqueous inner wall paint weight, to add in aqueous inner wall paint through the described formaldehyde adsorption resin of pulverizing, then add 0.1%～0.5% dispersion agent of aqueous inner wall paint weight; In stirring tank, carry out dispersed with stirring 2 hours with 1200 revs/min, then carry out filtration treatment with 200 object filter sieve, make the water based emulsion interior wall coating with function of removing formaldehyde.
Described manufacture method, described dispersion agent is: 0.5% organic polymer ammonium salt dispersion agent of aqueous inner wall paint weight or 0.2% sodium polyacrylate dispersion agent,
Described manufacture method, described aqueous inner wall paint can be polyvinyl acetate paint.
The environment-friendly water-based interior wall coating of the function of removing formaldehyde making according to above-mentioned any means.
This product can improve Air quality, removes the formaldehyde pollution that fitment process or new furniture cause, and makes newly-decorated room reach as early as possible relative national standards, for people provide comfortable safe living environment.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.
Embodiment 1
The polyacrylonitrile macroporous adsorbent resin 10g that is 60% by water content, putting into volume is 100ml, in the NaOH aqueous solution that mass concentration is 5%, is heated to boiling, back hydrolysis 5 hours.
Take out resin, rinse well with deionized water, resin is put into diethylenetriamine/ethylene glycol solution, diethylenetriamine: the acrylonitrile unit (mol ratio) in polyacrylonitrile resin is 8: 1, and the volume ratio of diethylenetriamine and ethylene glycol is 1: 12.80 ℃ of temperature of reaction, fully react 5 hours, make formaldehyde adsorption resin.Through test, the formaldehyde absorbing capacity of gained formaldehyde adsorption resin sample is 3.87mmol/g.
This formaldehyde adsorption resin contains amidine functional group and imdazole derivatives functional group, can catch rapidly airborne formaldehyde pollutants, remove formaldehyde speed fast, reaction thoroughly, can be down to concentration of formaldehyde below the concentration up to standard of " IAQ (indoor air quality) standard " GB/T18883-2002 regulation very soon.
Embodiment 2
Polymethylmethacrylate macroporous resin (wet feed) is measured to 10ml, and putting into volume is 100ml, in 8% sulphuric acid soln, is heated to boiling, back hydrolysis 5 hours.
Take out resin, rinse well with deionized water, resin is put into 50ml diethylenetriamine, be heated to 80 ℃, fully react 5 hours, make formaldehyde adsorbent.Through test, the saturated adsorption capacity 2.12mmol/g of gained formaldehyde adsorbent sample PARA FORMALDEHYDE PRILLS(91,95).
This formaldehyde adsorption resin contains amidine functional group and imdazole derivatives functional group, can catch rapidly airborne formaldehyde pollutants.
Embodiment 3
Get polar macroporous adsorption resin (wet feed) and measure 10ml, add in the polyethyleneimine: amine aqueous solution that 8% molecular weight is 10000, under normal temperature, shake then static 2 hours.Resin drop from polyethyleneimine: amine aqueous solution is gone out, put into concentration and be 1% glutaraldehyde solution, under normal temperature, shake 2 hours, take out resin, be washed till neutrality, dry.Through test formaldehyde adsorption resin PARA FORMALDEHYDE PRILLS(91,95) theoretical loading capacity be 3.46mmol/g.
Embodiment 4
Arbitrary formaldehyde adsorption resin that contains amido, imdazole derivatives functional group that above-described embodiment 1 to embodiment 3 is made carries out below superfine grinding to 1 micron, ratio by weight 0.5% is for example added to, in aqueous inner wall paint (polyvinyl acetate paint), add again 0.2% sodium polyacrylate dispersion agent (molecular weight 500～5000), in stirring tank, carry out dispersed with stirring 2 hours with 1200 revs/min, carry out filtration treatment with 200 object filter sieve again, make the water based emulsion interior wall coating with function of removing formaldehyde.
Embodiment 5
Arbitrary formaldehyde adsorption resin that contains amido, imdazole derivatives functional group that embodiment 1 to embodiment 3 is made carries out below superfine grinding to 1 micron, 2% ratio is for example added to, in aqueous inner wall paint (polyvinyl acetate paint) by weight, add again 0.5% organic polymer ammonium salt dispersion agent, in stirring tank, carry out dispersed with stirring 2 hours with 1200 revs/min, carry out filtration treatment with 200 object filter sieve again, make the water based emulsion interior wall coating with function of removing formaldehyde.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (4)
1. an environment-friendly water-based interior wall coating manufacture method for function of removing formaldehyde, is characterized in that, the polyacrylonitrile macroporous adsorbent resin 10g that is 60% by water content, putting into volume is 100ml, mass concentration is in 5% the NaOH aqueous solution, is heated to boiling, back hydrolysis 5 hours; Take out resin, rinse well with deionized water, resin is put into diethylenetriamine/ethylene glycol solution, diethylenetriamine: the mol ratio of the acrylonitrile unit in polyacrylonitrile resin is 8: 1, the volume ratio of diethylenetriamine and ethylene glycol is 1: 12; 80 ℃ of temperature of reaction, fully reaction 5 hours, make formaldehyde adsorption resin, described formaldehyde adsorption resin is carried out to superfine grinding, be crushed to below 1 micron, in the ratio of the 0.5-2% of aqueous inner wall paint weight, will add in aqueous inner wall paint through the described formaldehyde adsorption resin of pulverizing, then add 0.1%～0.5% dispersion agent of aqueous inner wall paint weight; In stirring tank, carry out dispersed with stirring 2 hours with 1200 revs/min, then carry out filtration treatment with 200 object filter sieve, make the water based emulsion interior wall coating with function of removing formaldehyde.
2. manufacture method according to claim 1, is characterized in that, described dispersion agent is: 0.5% organic polymer ammonium salt dispersion agent of aqueous inner wall paint weight or 0.2% sodium polyacrylate dispersion agent.
3. manufacture method according to claim 1, is characterized in that, described aqueous inner wall paint is polyvinyl acetate paint.
4. the environment-friendly water-based interior wall coating of the function of removing formaldehyde making according to the manufacture method described in claim 1 or 2 or 3.
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| CN201110192006.XA CN102277050B (en) | 2011-07-11 | 2011-07-11 | Environmental-friendly aqueous internal wall coating material with formaldehyde-removing function and manufacturing method thereof |
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| CN201110192006.XA CN102277050B (en) | 2011-07-11 | 2011-07-11 | Environmental-friendly aqueous internal wall coating material with formaldehyde-removing function and manufacturing method thereof |
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| CN102277050B true CN102277050B (en) | 2014-05-28 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103194147B (en) * | 2013-04-25 | 2016-08-03 | 广东顺德嘉乐士涂料有限公司 | A kind of nano-photo catalytic type aldehyde removing latex paint and preparation method thereof |
| TWI483773B (en) * | 2014-04-09 | 2015-05-11 | Prior Company Ltd | Aqueous formaldehyde scavenger composition |
| CN106010021A (en) * | 2016-05-24 | 2016-10-12 | 台州市黄岩海耀工艺品有限公司 | Photo frame and water-borne wood paint used on photo frame |
| CN107641456A (en) * | 2017-10-27 | 2018-01-30 | 桂林市漓江机电制造有限公司 | A kind of antibiotic paint for efficiently removing formaldehyde and preparation method thereof |
| CN110420635A (en) * | 2019-08-07 | 2019-11-08 | 山东卓高新材料有限公司 | A kind of indoor furniture formaldehyde closing catalysis material and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1724600A (en) * | 2005-07-21 | 2006-01-25 | 山东科技大学 | First of latex paint capable of absorbing formaldehyde |
| CN101020794A (en) * | 2007-03-23 | 2007-08-22 | 陈晓鹏 | Green water-base lacquer without formaldehyde and its prepn |
| CN101468304A (en) * | 2007-12-29 | 2009-07-01 | 中国船舶重工集团公司第七一八研究所 | Colour development methyl aldehyde adsorption material and preparation method thereof |
| CN101468305A (en) * | 2007-12-29 | 2009-07-01 | 中国船舶重工集团公司第七一八研究所 | Methyl aldehyde adsorbing substance and preparation method thereof |
| CN101974263A (en) * | 2010-10-19 | 2011-02-16 | 王秀宝 | Coating for removing formaldehyde in indoor air |
-
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1724600A (en) * | 2005-07-21 | 2006-01-25 | 山东科技大学 | First of latex paint capable of absorbing formaldehyde |
| CN101020794A (en) * | 2007-03-23 | 2007-08-22 | 陈晓鹏 | Green water-base lacquer without formaldehyde and its prepn |
| CN101468304A (en) * | 2007-12-29 | 2009-07-01 | 中国船舶重工集团公司第七一八研究所 | Colour development methyl aldehyde adsorption material and preparation method thereof |
| CN101468305A (en) * | 2007-12-29 | 2009-07-01 | 中国船舶重工集团公司第七一八研究所 | Methyl aldehyde adsorbing substance and preparation method thereof |
| CN101974263A (en) * | 2010-10-19 | 2011-02-16 | 王秀宝 | Coating for removing formaldehyde in indoor air |
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