CN101181677A - High-efficiency formaldehyde scavenging agent - Google Patents
High-efficiency formaldehyde scavenging agent Download PDFInfo
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- CN101181677A CN101181677A CNA2007101176326A CN200710117632A CN101181677A CN 101181677 A CN101181677 A CN 101181677A CN A2007101176326 A CNA2007101176326 A CN A2007101176326A CN 200710117632 A CN200710117632 A CN 200710117632A CN 101181677 A CN101181677 A CN 101181677A
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Abstract
The invention discloses a high effect formaldehyde dispelling agent. The formaldehyde dispelling agent of the invention comprises formaldehyde dispelling factors, a stabilizing agent, a synergistic agent, surfactants and water, etc. The product is nonpoisonous and tasteless, safe and environmental friendly, which can quickly and thoroughly dispel free formaldehyde in air, waste water and various boards and furniture, and a dense protecting film is formed on the surface of solid, working for a long time. The method of the invention is characterized by simple production technique and devices, no three wastes pollution and low production cost.
Description
Technical field
The present invention relates to a kind of high-efficiency formaldehyde scavenging agent, belong to chemical field, be used for the removing of the free formaldehyde of all kinds of sheet materials and furniture.
Background technology
Interior decoration needs a large amount of artificial boards, and produce these artificial boards need be that the Lauxite of main component is made binding agent with formaldehyde, because the Lauxite instability, formaldehyde wherein can discharge from ornament materials continuously, the severe contamination room air.Investigation shows that newly-decorated house concentration of formaldehyde generally exceeds standard, and what have reaches more than 40 times.And studies show that in a large number the formaldehyde of low dosage can cause breathing problem, and women's paramenia, neonate's physique reduces, chromosome abnormality, the formaldehyde of high concentration can destroy nerve system of human body, respiratory system, immune system causes the deformity of these systems, causes canceration.Therefore, formaldehyde is " room killer " worthy of the name, human health has been caused very big threat, must remove air-polluting formaldehyde rapidly up hill and dale, protection human body health.
Current more existing formaldehyde scavengers occur, but have slower with formolite reaction, elimination efficiency is low, DeGrain; Although the removing effect that has is better, as rudimentary amine, certain toxicity is arranged self, in production and use, easily environment is polluted, easily secondary pollution is caused in the room; The formaldehyde scavenger that has is short action time, to making the formaldehyde that occurs after the with medicament powerless; The formaldehyde scavenger manufacturing equipment and the complex process that have, the production cost height; The formaldehyde scavenger product stability that has is bad, product storage period weak point, and product easily lost efficacy.
Summary of the invention
The object of the present invention is to provide a kind of high-efficiency formaldehyde scavenging agent.
Composition of the present invention comprises:
(1) the formaldehyde removing factor: 1～15%;
(2) stabilizing agent: 0.1～5%;
(3) synergist: 1～15%;
(4) surfactant: 1～5%;
(5) water: 65～85% compositions such as grade, more than composition is the mass percent composition.
The present invention is achieved in that in the belt stirrer container, the pure water that adds metering successively, the formaldehyde removing factor, stabilizing agent, synergist, surfactant, when room temperature, stir 20～50min, after mixing its pH value is transferred to 8～10, filter with 100 purposes sieve then, filter impurity, get final product can after filtrate is left standstill.
The formaldehyde removing factor refers to one or more in amine, hydrazine class, amide-type, the hydrazide kind compound in the said method; Can use separately, also can mix use.They all can generate other stable compound with formolite reaction, reach the purpose of removing formaldehyde.Wherein, result of use the best such as hydrazide kind compound carbohydrazide, diazanyl carboxylate especially.
Stabilizing agent is meant light stabilizer in the said method, ultra-violet absorber, high temperature resistant dose, antioxidant, acidproof alkaline agent.Can use separately, also can mix use.
Synergist is meant one or more in vegetable oil, polyacrylate, polystyrene-acrylate polyvinyl acetate, polyvinyl alcohol, the polyvinyl chloride in the said method, can use separately, also can mix use.The solution of these compounds or emulsion can form compact protective film behind moisture evaporation, these compounds can use separately, also can mix use.
Surfactant can be anion surfactant, cationic surfactant, zwitterionic surfactant in the said method, and except that anion surfactant and cationic surfactant can not mix the use, other can use separately, also can mix use.
The method for preparing high-efficiency formaldehyde scavenging agent should be at stirring at room 20～50min, and best mixing time is 30～35min.
After mixing in the said method its pH value is transferred to 7～11, optimal pH is 8～9.
The present invention can be used for solving formaldehyde in wooden boards, concrete component, the coating material production such as glued board, core-board, the compoiste wood floor problem that exceeds standard, remove in the house decoration process and formaldehyde in various sheet materials, wallpaper and the coating is removed in the finishing back, remove the formaldehyde of furniture inside and remove formaldehyde in the room air.The method of the invention processing performance is good, cheap for manufacturing cost, result of use is good.
Preparation method's of the present invention major advantage is:
High efficiency: the present invention adopts the special powerful formaldehyde scavenger factor, can be fast up hill and dale with formolite reaction, reach the purpose of removing formaldehyde,, nonhazardous stable, non-secondary pollution with the product behind the formolite reaction.
Safety and Environmental Protection: the equal safety non-toxic of raw material that the present invention is selected, product is all nontoxic, tasteless behind product and the formolite reaction, has environment friendly well, and compatibility is good between each component, and chemical reaction does not take place each other, and long storage performance is good;
Simplicity: high-efficiency formaldehyde scavenging agent of the present invention is simple and easy to use, and only need be sprayed on the formaldehyde emission place can obtain to catch effect; At normal temperatures and pressures, as long as contact formaldehyde just can react;
Persistence: high-efficiency formaldehyde scavenging agent of the present invention can form compact protective film at plate surface after using, and active force is permanent;
Inexpensive property: high-efficiency formaldehyde scavenging agent production equipment of the present invention and production technology are very simple, and production can be carried out at normal temperatures, and production cost is low.
The specific embodiment
The present invention realizes by following examples, but condition described in the embodiment and result are not construed as limiting the content and the right of inventing.
Embodiment 1
In the belt stirrer enamelled vessel, add carbohydrazide 15% successively, stabilizing agent 0.1%, dodecyl amine hydrochlorate 1.9%, water 83% is formed, when room temperature, stir 40min, after mixing its pH value is transferred to 9, filter with 100 mesh sieves then, filtrate is used for test, the result: 30min formaldehyde removing rate is 90%, and 60min formaldehyde removing rate is 97%.
Embodiment 2
In the belt stirrer rustless steel container, add carbazic acid ethyl ester 12% successively, stabilizing agent 0.1%, polyacrylate 8%, dodecyl amine hydrochlorate 1.9%, water 78% is formed, and stirs 40min when room temperature, after mixing its pH value is transferred to 9, filter with 100 mesh sieves then, filtrate is used for test, and the result: 60min formaldehyde removing rate is 96%, and 24h formaldehyde removing rate is 98%.
Embodiment 3
In the belt stirrer rustless steel container, add carbazic acid ethyl ester 14% successively, stabilizing agent 0.7%, polyacrylate 8%, neopelex 1.3%, water 76% composition such as grade stirs 30min when room temperature, after mixing its pH value is transferred to 8.5, filter with 100 mesh sieves then, filtrate is used for test, and the result: 60min formaldehyde removing rate is 95%, and 24h formaldehyde removing rate is 97%.
Embodiment 4
In the belt stirrer rustless steel container, add carbazic acid methyl esters 13% successively, stabilizing agent 0.4%, polyacrylate 7%, neopelex 1.6%, water 78% composition such as grade stirs 40min when room temperature, after mixing its pH value is transferred to 8.5, filter with 100 mesh sieves then, filtrate is used for test, and the result: 60min formaldehyde removing rate is 84%, and 24h formaldehyde removing rate is 89%.
Embodiment 5
In the belt stirrer rustless steel container, add carbohydrazide 10% successively, stabilizing agent 1.5%, polystyrene-acrylate polyvinyl acetate 6%, neopelex 3.5%, water 79% composition such as grade stirs 40min when room temperature, after mixing its pH value is transferred to 8.5, filter with 100 mesh sieves then, filtrate is used for test, and the result: 60min formaldehyde removing rate is 90%, and 24h formaldehyde removing rate is 94%.
Embodiment 6
In the belt stirrer rustless steel container, add formamide 14% successively, stabilizing agent 1.8%, polystyrene-acrylate polyvinyl acetate 6%, neopelex 2.2%, water 76% composition such as grade stirs 40min when room temperature, after mixing its pH value is transferred to 9, filter with 100 mesh sieves then, filtrate is used for test, and the result: 60min formaldehyde removing rate is 88%, and 24h formaldehyde removing rate is 92%.
Claims (6)
1. high-efficiency formaldehyde scavenging agent and preparation method thereof, it is characterized in that: its composition comprises:
(1) the formaldehyde removing factor: 1～15%;
(2) stabilizing agent: 0.1～5%;
(3) synergist: 1～15%;
(4) surfactant: 1～5%;
(5) water: 45～85% compositions such as grade, more than composition is the mass percent composition.
2. a kind of high-efficiency formaldehyde scavenging agent according to claim 1 and preparation method thereof, it is characterized in that: the formaldehyde removing factor refers to amine, hydrazine class, amide-type, hydrazide kind compound, can use separately, also can mix use.
3. a kind of high-efficiency formaldehyde scavenging agent according to claim 1 and preparation method thereof is characterized in that: stabilizing agent is meant light stabilizer, high temperature resistant dose, antioxidant, acidproof alkaline agent can use separately, also can mix use.
4. a kind of high-efficiency formaldehyde scavenging agent according to claim 1 and preparation method thereof, it is characterized in that: synergist is meant vegetable oil, polyacrylate, polystyrene-acrylate polyvinyl acetate, polyvinyl alcohol, polyvinyl chloride etc., these compounds can use separately, also can mix use.
5. a kind of high-efficiency formaldehyde scavenging agent according to claim 1 and preparation method thereof, it is characterized in that: surfactant is meant anion surfactant, cationic surfactant, zwitterionic surfactant, except that anion surfactant and cationic surfactant can not be mixed, other can use separately, also can mix use.
6. a kind of high-efficiency formaldehyde scavenging agent according to claim 1 and preparation method thereof, it is characterized in that: high-efficiency formaldehyde scavenging agent can be used for the removing of formaldehyde in various sheet materials, furniture, the house decoration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101176326A CN101181677A (en) | 2007-06-20 | 2007-06-20 | High-efficiency formaldehyde scavenging agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101176326A CN101181677A (en) | 2007-06-20 | 2007-06-20 | High-efficiency formaldehyde scavenging agent |
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| Publication Number | Publication Date |
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| CN101181677A true CN101181677A (en) | 2008-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101176326A Pending CN101181677A (en) | 2007-06-20 | 2007-06-20 | High-efficiency formaldehyde scavenging agent |
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| CN (1) | CN101181677A (en) |
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011049700A3 (en) * | 2009-10-21 | 2011-06-30 | Milliken & Company | Flame resistant textile |
| CN103055466A (en) * | 2011-10-19 | 2013-04-24 | 郑承伟 | Efficient formaldehyde scavenger |
| CN103480116A (en) * | 2012-07-12 | 2014-01-01 | 唐赫 | Formaldehyde scavenger and preparation method thereof |
| CN104324583A (en) * | 2014-10-14 | 2015-02-04 | 广州立白企业集团有限公司 | Efficient low-toxicity formaldehyde scavenger |
| CN104437027A (en) * | 2014-11-26 | 2015-03-25 | 成都顺发消洗科技有限公司 | Household formaldehyde elimination agent |
| CN104841240A (en) * | 2015-05-20 | 2015-08-19 | 上海韬鸿化工科技有限公司 | Nano-silver colloid formaldehyde remover |
| CN104874257A (en) * | 2015-05-20 | 2015-09-02 | 上海韬鸿化工科技有限公司 | Formaldehyde removing agent |
| CN105385331A (en) * | 2015-12-21 | 2016-03-09 | 四川努客家居有限公司 | Environment-friendly odorless furniture and manufacturing method thereof |
| CN105400333A (en) * | 2015-12-21 | 2016-03-16 | 四川努客家居有限公司 | High yellowing-resistant herbaceous refreshing furniture and preparation method thereof |
| CN105419605A (en) * | 2015-12-22 | 2016-03-23 | 上海韬鸿化工科技有限公司 | Environment-friendly and odorless furniture and manufacturing method therefor |
| CN105622814A (en) * | 2016-03-28 | 2016-06-01 | 五邑大学 | Preparation technique of polyacrylic acid high polymer material for absorbing formaldehyde in air |
| CN105771544A (en) * | 2016-05-12 | 2016-07-20 | 佛山市顺德区金磊环保科技有限公司 | Filter screen with formaldehyde removal function and preparation method of filter screen |
| CN105771606A (en) * | 2016-05-11 | 2016-07-20 | 山东惠净居环保科技有限公司 | Environment-friendly decoration pollution deodorant and preparation method thereof |
| CN105921105A (en) * | 2016-05-12 | 2016-09-07 | 佛山市顺德区金磊环保科技有限公司 | Modifying reagent and method for coal-based activated carbon |
| CN106075797A (en) * | 2016-05-20 | 2016-11-09 | 崔文艳 | A kind of preparation method and application decomposing low molecule aldehyde compositions without illumination |
| CN106345202A (en) * | 2016-10-21 | 2017-01-25 | 上海清臣环保科技有限公司 | High-molecular air purification agent and preparation method thereof |
| CN107175746A (en) * | 2017-06-15 | 2017-09-19 | 海宁永欣科技咨询有限公司 | The processing method of formaldehyde in a kind of removing sheet material |
| CN107261813A (en) * | 2017-08-11 | 2017-10-20 | 广州康滤净化科技有限公司 | Air purifying preparation and its preparation method and application |
| CN108066931A (en) * | 2017-09-28 | 2018-05-25 | 广州市碧安康环境技术有限公司 | A kind of macromolecule formaldehyde scavenger |
| CN108607330A (en) * | 2018-03-21 | 2018-10-02 | 华东理工大学 | A kind of enclosed type air purification liquid and preparation method thereof |
| CN108786753A (en) * | 2017-04-28 | 2018-11-13 | 广东聚益新材有限公司 | It is a kind of that there is the material for adsorbing function of absorbing formaldehyde and film and preparation method thereof |
| CN110480782A (en) * | 2019-08-19 | 2019-11-22 | 舍用环境科技(宁波)有限公司 | A kind of environment protection type sheet material eliminating smell agent and preparation method thereof |
| CN113209840A (en) * | 2021-05-11 | 2021-08-06 | 江苏厚生新能源科技有限公司 | High-strength antibacterial polyethylene film and preparation method thereof |
-
2007
- 2007-06-20 CN CNA2007101176326A patent/CN101181677A/en active Pending
Cited By (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011049700A3 (en) * | 2009-10-21 | 2011-06-30 | Milliken & Company | Flame resistant textile |
| RU2526551C2 (en) * | 2009-10-21 | 2014-08-27 | Милликен Энд Компани | Fire resistant textiles |
| US10202720B2 (en) | 2009-10-21 | 2019-02-12 | Milliken & Company | Flame resistant textile |
| CN103055466A (en) * | 2011-10-19 | 2013-04-24 | 郑承伟 | Efficient formaldehyde scavenger |
| CN103480116A (en) * | 2012-07-12 | 2014-01-01 | 唐赫 | Formaldehyde scavenger and preparation method thereof |
| CN104324583A (en) * | 2014-10-14 | 2015-02-04 | 广州立白企业集团有限公司 | Efficient low-toxicity formaldehyde scavenger |
| CN104437027A (en) * | 2014-11-26 | 2015-03-25 | 成都顺发消洗科技有限公司 | Household formaldehyde elimination agent |
| CN104841240A (en) * | 2015-05-20 | 2015-08-19 | 上海韬鸿化工科技有限公司 | Nano-silver colloid formaldehyde remover |
| CN104874257A (en) * | 2015-05-20 | 2015-09-02 | 上海韬鸿化工科技有限公司 | Formaldehyde removing agent |
| CN105385331A (en) * | 2015-12-21 | 2016-03-09 | 四川努客家居有限公司 | Environment-friendly odorless furniture and manufacturing method thereof |
| CN105400333A (en) * | 2015-12-21 | 2016-03-16 | 四川努客家居有限公司 | High yellowing-resistant herbaceous refreshing furniture and preparation method thereof |
| CN105419605A (en) * | 2015-12-22 | 2016-03-23 | 上海韬鸿化工科技有限公司 | Environment-friendly and odorless furniture and manufacturing method therefor |
| CN105622814A (en) * | 2016-03-28 | 2016-06-01 | 五邑大学 | Preparation technique of polyacrylic acid high polymer material for absorbing formaldehyde in air |
| CN105771606A (en) * | 2016-05-11 | 2016-07-20 | 山东惠净居环保科技有限公司 | Environment-friendly decoration pollution deodorant and preparation method thereof |
| CN105771544A (en) * | 2016-05-12 | 2016-07-20 | 佛山市顺德区金磊环保科技有限公司 | Filter screen with formaldehyde removal function and preparation method of filter screen |
| CN105921105A (en) * | 2016-05-12 | 2016-09-07 | 佛山市顺德区金磊环保科技有限公司 | Modifying reagent and method for coal-based activated carbon |
| CN106075797A (en) * | 2016-05-20 | 2016-11-09 | 崔文艳 | A kind of preparation method and application decomposing low molecule aldehyde compositions without illumination |
| CN106345202A (en) * | 2016-10-21 | 2017-01-25 | 上海清臣环保科技有限公司 | High-molecular air purification agent and preparation method thereof |
| CN108786753A (en) * | 2017-04-28 | 2018-11-13 | 广东聚益新材有限公司 | It is a kind of that there is the material for adsorbing function of absorbing formaldehyde and film and preparation method thereof |
| CN108786753B (en) * | 2017-04-28 | 2021-10-26 | 华南理工大学 | Material and film with formaldehyde adsorption and absorption functions and preparation method thereof |
| CN107175746A (en) * | 2017-06-15 | 2017-09-19 | 海宁永欣科技咨询有限公司 | The processing method of formaldehyde in a kind of removing sheet material |
| CN107261813A (en) * | 2017-08-11 | 2017-10-20 | 广州康滤净化科技有限公司 | Air purifying preparation and its preparation method and application |
| CN108066931A (en) * | 2017-09-28 | 2018-05-25 | 广州市碧安康环境技术有限公司 | A kind of macromolecule formaldehyde scavenger |
| CN108607330A (en) * | 2018-03-21 | 2018-10-02 | 华东理工大学 | A kind of enclosed type air purification liquid and preparation method thereof |
| CN110480782A (en) * | 2019-08-19 | 2019-11-22 | 舍用环境科技(宁波)有限公司 | A kind of environment protection type sheet material eliminating smell agent and preparation method thereof |
| CN113209840A (en) * | 2021-05-11 | 2021-08-06 | 江苏厚生新能源科技有限公司 | High-strength antibacterial polyethylene film and preparation method thereof |
| CN113209840B (en) * | 2021-05-11 | 2022-04-22 | 江苏厚生新能源科技有限公司 | High-strength antibacterial polyethylene film and preparation method thereof |
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Open date: 20080521 |