CN102989107A - Formaldehyde removal method - Google Patents
Formaldehyde removal method Download PDFInfo
- Publication number
- CN102989107A CN102989107A CN2012103974482A CN201210397448A CN102989107A CN 102989107 A CN102989107 A CN 102989107A CN 2012103974482 A CN2012103974482 A CN 2012103974482A CN 201210397448 A CN201210397448 A CN 201210397448A CN 102989107 A CN102989107 A CN 102989107A
- Authority
- CN
- China
- Prior art keywords
- formaldehyde
- parts
- formaldehyde removal
- steps
- present
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
The invention discloses a method for removing formaldehyde, comprising the following steps of: (1) diluting a formaldehyde removal agent used in the method disclosed by the invention for 1000 times; and (2) spraying the diluted solution on the surfaces of plates, furniture or home decoration. The formaldehyde removal agent used in the method disclosed by the invention can achieve greater than 90% of formaldehyde removal rate and cannot cause secondary pollution.
Description
Technical field
The present invention relates to a kind of formaldehyde removing method.
Background technology
Formaldehyde is a kind of colourless poisonous gas.Formaldehyde in the house fitting-up is mainly concealed in clamping plate, lumber core, the household that high-density plate is made, timber floor etc.Because formaldehyde has stronger cohesive, also have the hardness of strengthening sheet material and insect protected, corrosion-resistant function, so be used for synthetic multiple adhesive.Gradually towards periphery environment release of formaldehyde residual or that have neither part nor lot in reaction forms airborne formaldehyde in the sheet material.The glue-line that the has solidified cracking of also can degrading under certain condition discharges formaldehyde.Temperature is higher, and burst size is larger.Formaldehyde can absorb through respiratory tract, and it damages body by causing tissue active oxygen increase, peroxidatic reaction of lipid, the immune system that affects body and large biological molecule effect etc.Formaldehyde has spread effect to skin and mucosa, and human body is had sensitization, can cause allergic dermatitis, color spot, bronchial astehma etc.It also has strong carcinogenicity and short canceration, can cause for example nasopharyngeal carcinoma and leukaemia.Along with the day by day raising of people's living standard, interior decoration is very general.The formaldehyde pollution problem has caused people's extensive concern.Sell in the market except formaldehyde property right product mostly just a kind of " surface-closed agent ", rather than truly " methanal disintegrant ".It forms the release of the temporary transient closed methanal of a skim at sheet material or furniture surface, in case this film owing to make moist or meet heat and suffer that skin cherishes, formaldehyde will come out again.Therefore, effectively dispel the formaldehyde pollution that is caused by interior decoration and become problem in the urgent need to address.
Summary of the invention
The purpose of this invention is to provide a kind of formaldehyde removing method, formaldehyde can be transformed and be degraded into nontoxic material, effectively alleviate free formaldehyde to the pollution of room air, and can not cause secondary pollution.
Formaldehyde remover of the present invention is comprised of following component by weight:
The applicant through repeatedly, deep experimental study just draws the formaldehyde remover that adopts above-mentioned prescription.This aldehydes removal rate of dispelling agent can reach more than 90%, is higher than the like product on the market, is the crystallization that the applicant pays a large amount of painstaking effort.
The preparation method of above-mentioned formaldehyde remover may further comprise the steps:
(1) 100-130 part water, 40-50 part camphortree leaf extract and 5-8 part ammonium hydrogen sulfate are mixed, constantly stir until all components dissolves fully;
(2) continue to add 1.2-3.5 part ethylenediamine tetra-acetic acid and 3-4.6 part dicyandiamide, stirred 1-2 hour, get product.
Formaldehyde removing method of the present invention may further comprise the steps:
(1) formaldehyde remover that adopts the component by following weight portion to form:
(2) with 1000 times of described formaldehyde removing dilution agents;
(3) solution spraying with dilution gets final product in the surface of sheet material, furniture or home decoration.
The specific embodiment
Below in conjunction with embodiment the present invention is described in further detail.But the invention is not restricted to given example.
Embodiment 1
The formaldehyde remover of present embodiment is comprised of following component by weight:
The preparation method of the formaldehyde remover of present embodiment may further comprise the steps:
(1) 100 parts of water, 40 parts of camphortree leaf extracts and 5 parts of ammonium hydrogen sulfates are mixed, constantly stir until all components dissolves fully;
(2) continue to add 1.2 parts of ethylenediamine tetra-acetic acids and 3 parts of dicyandiamides, stirred 1-2 hour, get product.
The formaldehyde removing method of present embodiment may further comprise the steps:
(1) with 1000 times of above-described embodiment formaldehyde removing dilution agent;
(2) solution spraying with dilution gets final product in the surface of sheet material, furniture or home decoration.
Embodiment 2
The formaldehyde remover of present embodiment is comprised of following component by weight:
The preparation method of the formaldehyde remover of present embodiment may further comprise the steps:
(1) 125 parts of water, 45 parts of camphortree leaf extracts and 6.5 parts of ammonium hydrogen sulfates are mixed, constantly stir until all components dissolves fully;
(2) continue to add 2.4 parts of ethylenediamine tetra-acetic acids and 4 parts of dicyandiamides, stirred 1-2 hour, get product.
The formaldehyde removing method of present embodiment may further comprise the steps:
(1) with 1000 times of above-described embodiment formaldehyde removing dilution agent;
(2) solution spraying with dilution gets final product in the surface of sheet material, furniture or home decoration.
Embodiment 3
The formaldehyde remover of present embodiment is comprised of following component by weight:
The preparation method of the formaldehyde remover of present embodiment may further comprise the steps:
(1) 130 parts of water, 50 parts of camphortree leaf extracts and 8 parts of ammonium hydrogen sulfates are mixed, constantly stir until all components dissolves fully;
(2) continue to add 3.5 parts of ethylenediamine tetra-acetic acids and 4.6 parts of dicyandiamides, stirred 1-2 hour, get product.
The formaldehyde removing method of present embodiment may further comprise the steps:
(1) with 1000 times of above-described embodiment formaldehyde removing dilution agent;
(2) solution spraying with dilution gets final product in the surface of sheet material, furniture or home decoration.
Claims (1)
1. method of dispelling formaldehyde, it may further comprise the steps:
(1) formaldehyde remover that adopts the component by following weight portion to form:
(2) with 1000 times of described formaldehyde removing dilution agents;
(3) solution spraying with dilution gets final product in the surface of sheet material, furniture or home decoration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210397448.2A CN102989107B (en) | 2012-10-18 | 2012-10-18 | Formaldehyde removal method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210397448.2A CN102989107B (en) | 2012-10-18 | 2012-10-18 | Formaldehyde removal method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102989107A true CN102989107A (en) | 2013-03-27 |
| CN102989107B CN102989107B (en) | 2015-02-11 |
Family
ID=47918524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210397448.2A Expired - Fee Related CN102989107B (en) | 2012-10-18 | 2012-10-18 | Formaldehyde removal method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102989107B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87103880A (en) * | 1986-05-29 | 1987-12-30 | 塞拉尼斯公司 | Toughened polyacetal with improved wear resistance |
| US5108621A (en) * | 1991-01-22 | 1992-04-28 | Robins Edward W | Method of neutralizing hazardous products |
| WO1999030781A1 (en) * | 1997-12-15 | 1999-06-24 | Isolyser Company, Inc. | Formulation and method for neutralization of formaldehyde |
| CN1431258A (en) * | 2003-01-23 | 2003-07-23 | 彭长荣 | Method of using extractive of natural luraceal plant as remover of formaldehyde |
| CN1751760A (en) * | 2004-09-21 | 2006-03-29 | 张贵洲 | Agent for removing formaldehyde |
| CN1768100A (en) * | 2003-03-03 | 2006-05-03 | 提克纳有限责任公司 | Polyacetals with improved resistance to bleach |
| CN1978523A (en) * | 2005-11-30 | 2007-06-13 | 中国科学院兰州化学物理研究所 | Modified polyacetal self-lubricating composite material, and its preparing method |
| CN101472967A (en) * | 2006-06-26 | 2009-07-01 | 宝理塑料株式会社 | Method for producing stabilized polyacetal resin, stabilized polyacetal resin, composition and molded body |
| CN101711883A (en) * | 2009-10-30 | 2010-05-26 | 台州绿岛化妆品有限公司 | Aerosol air purification freshener and preparation method thereof |
-
2012
- 2012-10-18 CN CN201210397448.2A patent/CN102989107B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87103880A (en) * | 1986-05-29 | 1987-12-30 | 塞拉尼斯公司 | Toughened polyacetal with improved wear resistance |
| US5108621A (en) * | 1991-01-22 | 1992-04-28 | Robins Edward W | Method of neutralizing hazardous products |
| WO1999030781A1 (en) * | 1997-12-15 | 1999-06-24 | Isolyser Company, Inc. | Formulation and method for neutralization of formaldehyde |
| CN1431258A (en) * | 2003-01-23 | 2003-07-23 | 彭长荣 | Method of using extractive of natural luraceal plant as remover of formaldehyde |
| CN1768100A (en) * | 2003-03-03 | 2006-05-03 | 提克纳有限责任公司 | Polyacetals with improved resistance to bleach |
| CN1751760A (en) * | 2004-09-21 | 2006-03-29 | 张贵洲 | Agent for removing formaldehyde |
| CN1978523A (en) * | 2005-11-30 | 2007-06-13 | 中国科学院兰州化学物理研究所 | Modified polyacetal self-lubricating composite material, and its preparing method |
| CN101472967A (en) * | 2006-06-26 | 2009-07-01 | 宝理塑料株式会社 | Method for producing stabilized polyacetal resin, stabilized polyacetal resin, composition and molded body |
| CN101711883A (en) * | 2009-10-30 | 2010-05-26 | 台州绿岛化妆品有限公司 | Aerosol air purification freshener and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 蒋国民等: "《气雾剂理论与技术》", 31 January 2011, article "第一节助剂", pages: 1275 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102989107B (en) | 2015-02-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102989106A (en) | Formaldehyde scavenging agent | |
| CN102974067B (en) | Elimination method of formaldehyde | |
| CN101195037A (en) | Biological aldehydrase preparation prescription and its preparation technique | |
| CN107418431A (en) | It is a kind of to be used to remove the biological enzymatic compositions that formaldehyde eliminates the unusual smell | |
| AU2012264485A8 (en) | Sprayable, aqueous alcoholic microbicidal compositions comprising copper ions | |
| CN105561767A (en) | Capture type formaldehyde scavenger | |
| CN102989104B (en) | Formaldehyde removing agent | |
| CN103272461A (en) | Technology for producing formaldehyde scavenging agent by using vegetable proteins | |
| CN108246065A (en) | A kind of preparation and preparation method that formaldehyde is eliminated using polyphenol powde, wormwood extract | |
| CN102989109B (en) | Preparation method for formaldehyde removal agent | |
| CN102989112B (en) | Formaldehyde elimination method | |
| CN103143243B (en) | New clothes repair the house between formaldehyde minimizing technology | |
| AU2012264488A8 (en) | Aqueous alcoholic microbicidal compositions comprising copper ions | |
| CN102989107B (en) | Formaldehyde removal method | |
| CN102989108B (en) | Formaldehyde decomposition method | |
| CN102961955B (en) | A kind of formaldehyde scavenger and preparation method thereof | |
| CN102989105B (en) | Formaldehyde eliminating agent | |
| CN102975247A (en) | Preparation method for formaldehyde elimination agent | |
| CN102989292A (en) | Preparation method for formaldehyde elimination agent | |
| CN111729488A (en) | Micromolecular amino formaldehyde scavenger and preparation method thereof | |
| CN102989110B (en) | Preparation method for formaldehyde decomposition agent | |
| CN104987788A (en) | Environment-friendly formaldehyde-free carpentry paint and preparing method thereof | |
| CN102989103A (en) | Formaldehyde decomposing agent | |
| CN105153765A (en) | Healthcare moisturizing diatom ooze coating and method of preparing same | |
| CN102989274A (en) | Formaldehyde eliminator with pure plant activity |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20151018 |
|
| EXPY | Termination of patent right or utility model |