CN105727494A - Formaldehyde scavenging agent - Google Patents
Formaldehyde scavenging agent Download PDFInfo
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- CN105727494A CN105727494A CN201410762215.7A CN201410762215A CN105727494A CN 105727494 A CN105727494 A CN 105727494A CN 201410762215 A CN201410762215 A CN 201410762215A CN 105727494 A CN105727494 A CN 105727494A
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- formaldehyde scavenger
- formaldehyde
- extraction liquid
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- molecular polymer
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Abstract
The invention discloses a formaldehyde scavenging agent. The formaldehyde scavenging agent is prepared from, by weight percent, 5%-15% of a high-molecular polymer, 1%-5% of silicon dioxide, 1%-10% of ammonium chloride, 4%-12% of ammonium bisulfate, 1%-7% of urea, 3%-8% of a cyanamide compound, 1%-5% of 1-hydroxyethylidene-1,1-diphosphonic acid, 3%-6% of plant extract and the balance water. The formaldehyde scavenging agent can scavenge formaldehyde thoroughly and protect human health and is low in cost.
Description
Technical field
The present invention relates to a kind of scavenger, particularly relate to a kind of formaldehyde scavenger.
Background technology
The chemical formula HCHO of formaldehyde, formula weight is 30.03, also known as formaldehyde, colourless gas, has special penetrating odor, human eye, nose etc. are had stimulation.Gas relative density 1.067(air=1), fusing point-92 DEG C, boiling point-19.5 DEG C.Soluble in water and ethanol.The concentration of aqueous solution reaches as high as 55%, it is common that 40%, is called formalin, is commonly called as formalin (formalin), is the colourless liquid having penetrating odor.Formaldehyde can be prepared by methanol dehydrogenation or oxidation under the metal catalytics such as silver, copper, it is possible to is separated by hydrocarbon oxidation product.With used as pesticides and disinfectant, the raw material of phenolic resin processed, Lauxite, polyvinyl, hexamethylenamine, tetramethylolmethane and dyestuff etc..The main harm of formaldehyde shows as Mucocutaneous stimulation.Formaldehyde is when indoor reach finite concentration, and people just has sense of discomfort, can cause furious, ophthalmic pruritus, throat discomfort or pain, hoarseness, sneeze, uncomfortable in chest, asthma, dermatitis etc. time concentration of formaldehyde is big.Newly-decorated room content of formaldehyde is higher, is the main inducing of numerous disease.Existing formaldehyde scavenger effect is general, such as can not thoroughly remove formaldehyde with the formaldehyde scavenger of bamboo charcoal raw material.
Summary of the invention
The technical problem to be solved is to provide a kind of formaldehyde scavenger, and it can thoroughly remove formaldehyde, protects health, and cost is low.
The present invention provides a kind of formaldehyde scavenger, it is characterized in that, described formaldehyde scavenger is made up of the component of following percentage by weight: high molecular polymer 5～15%, silica 1～5%, ammonium chloride 1～10%, hydrogen sulfate ammonia 4～12%, carbamide 1～7%, cyanamide compounds 3～8%, 1-hydroxy ethylidene-1,1-diphosphonic acid 1～5%, plant extraction liquid 3～6%, surplus is water.
Preferably, the pH value of described formaldehyde scavenger is 6 to 7.
Preferably, described high molecular polymer is polysebacate decamethylenediamineand.
Preferably, described high molecular polymer is PAEK.
Preferably, described high molecular polymer is polyacrylamide.
Preferably, the speed of the stirring of described formaldehyde scavenger is 1200 revs/min～14000 revs/min, and the time of stirring is 4 minutes～60 minutes.
Preferably, described plant extraction liquid is tea extract.
Preferably, described plant extraction liquid is Flos Lonicerae extractive solution.
Preferably, described plant extraction liquid is Herba Menthae extracting solution.
Preferably, described plant extraction liquid is ginkgo extract.
The actively progressive effect of the present invention is in that: formaldehyde scavenger of the present invention can thoroughly remove formaldehyde, protects health, and cost is low.
Detailed description of the invention
Formaldehyde scavenger of the present invention is made up of the component of following percentage by weight: high molecular polymer 5～15%, silica 1～5%, ammonium chloride 1～10%, hydrogen sulfate ammonia 4～12%, carbamide 1～7%, cyanamide compounds 3～8%, 1-hydroxy ethylidene-1,1-diphosphonic acid 1～5%, plant extraction liquid 3～6%, surplus is water.The pH value of formaldehyde scavenger of the present invention is 6 to 7.
By above-mentioned component high-speed stirred, the speed of stirring is 1200 revs/min～14000 revs/min, and the time of stirring is 4 minutes～60 minutes.During use, being placed on by formaldehyde scavenger of the present invention in a container having opening, the present invention can absorb formaldehyde automatically.
Embodiment one
Formaldehyde scavenger (embodiment one) is made up of the component of following percentage by weight: polysebacate decamethylenediamineand 5%；Silicon dioxide 5%；Ammonium chloride 1%；Hydrogen sulfate ammonia 12%；Carbamide 7%；Dicyandiamide 3%；1-hydroxy ethylidene-1,1-diphosphonic acid 5%；Tea extract 3%；Surplus is water.
By above-mentioned component high-speed stirred, the speed of stirring is 1200 revs/min, and the time of stirring is 60 minutes.
Embodiment two
Formaldehyde scavenger (embodiment two) is made up of the component of following percentage by weight:
Formaldehyde scavenger (embodiment two) is made up of the component of following percentage by weight: polysebacate decamethylenediamineand 15%；Silica 1 %；Ammonium chloride 10%；Hydrogen sulfate ammonia 4%；Carbamide 1%；Tripolycyanamide 8%；1-hydroxy ethylidene-1,1-diphosphonic acid 1%；Flos Lonicerae extractive solution 6%；Surplus is water.
By above-mentioned component high-speed stirred, the speed of stirring is 14000 revs/min, and the time of stirring is 4 minutes.
Embodiment three
Formaldehyde scavenger (embodiment three) is made up of the component of following percentage by weight:
Formaldehyde scavenger (embodiment three) is made up of the component of following percentage by weight: PAEK 8%；Silicon dioxide 3%；Ammonium chloride 2%；Hydrogen sulfate ammonia 7%；Carbamide 3%；Tripolycyanamide 7%；1-hydroxy ethylidene-1,1-diphosphonic acid 2%；Herba Menthae extracting solution 4%；Surplus is water.
By above-mentioned component high-speed stirred, the speed of stirring is 8000 revs/min, and the time of stirring is 20 minutes.
Embodiment four
Formaldehyde scavenger (embodiment four) is made up of the component of following percentage by weight: PAEK 7%；Silicon dioxide 3%；Ammonium chloride 3%；Hydrogen sulfate ammonia 8%；Carbamide 4%；Tripolycyanamide 6%；1-hydroxy ethylidene-1,1-diphosphonic acid 2%；Herba Menthae extracting solution 4%；Surplus is water.
By above-mentioned component high-speed stirred, the speed of stirring is 7000 revs/min, and the time of stirring is 30 minutes.
Embodiment five
Formaldehyde scavenger (embodiment five) is made up of the component of following percentage by weight: polyacrylamide 9%；Silicon dioxide 4%；Ammonium chloride 4%；Hydrogen sulfate ammonia 9%；Carbamide 5%；Tripolycyanamide 5%；1-hydroxy ethylidene-1,1-diphosphonic acid 4%；Ginkgo extract 5%；Surplus is water.
By above-mentioned component high-speed stirred, the speed of stirring is 6000 revs/min, and the time of stirring is 40 minutes.
Embodiment six
Formaldehyde scavenger (embodiment six) is made up of the component of following percentage by weight: polyacrylamide 10%；Silicon dioxide 2%；Ammonium chloride 5%；Hydrogen sulfate ammonia 20%；Carbamide 6%；Tripolycyanamide 4%；1-hydroxy ethylidene-1,1-diphosphonic acid 3%；Flos Osmanthi Fragrantis extracting solution 3%；Surplus is water.
By above-mentioned component high-speed stirred, the speed of stirring is 8000 revs/min, and the time of stirring is 50 minutes.
The present invention can react with formaldehyde rapidly, eliminates the free formaldehyde in air and reduces the burst size of formaldehyde in sheet material, it is possible to thoroughly removes formaldehyde, protects health, and cost is low.Reactant of the present invention and product are all nontoxic, more do not result in secondary pollution.Inside percdation furniture of the present invention, sheet material, actively catch the odor molecules such as formaldehyde；Quickly absorbent solution such as finishing material such as three-ply board, lumber core, MDF, screen, furniture etc. can be made, with the formaldehyde in these materials, formic acid, acetate equimolecular generation chemical reaction, change odor molecules structure, decomposing rapidly materials such as eliminating formaldehyde, formic acid, acetate, reaching to catch formaldehyde, decomposing formaldehyde thus eliminating the purpose of formaldehyde.
The present invention can be carried out various remodeling and change by those skilled in the art.Therefore, present invention covers the various remodeling in the scope falling into appending claims and equivalent thereof and change.
Claims (10)
1. a formaldehyde scavenger, it is characterized in that, described formaldehyde scavenger is made up of the component of following percentage by weight: high molecular polymer 5～15%, silica 1～5%, ammonium chloride 1～10%, hydrogen sulfate ammonia 4～12%, carbamide 1～7%, cyanamide compounds 3～8%, 1-hydroxy ethylidene-1,1-diphosphonic acid 1～5%, plant extraction liquid 3～6%, surplus is water.
2. formaldehyde scavenger as claimed in claim 1, it is characterised in that the pH value of described formaldehyde scavenger is 6 to 7.
3. formaldehyde scavenger as claimed in claim 1, it is characterised in that described high molecular polymer is polysebacate decamethylenediamineand.
4. formaldehyde scavenger as claimed in claim 1, it is characterised in that described high molecular polymer is PAEK.
5. formaldehyde scavenger as claimed in claim 1, it is characterised in that described high molecular polymer is polyacrylamide.
6. formaldehyde scavenger as claimed in claim 1, it is characterised in that the speed of the stirring of described formaldehyde scavenger is 1200 revs/min～14000 revs/min, and the time of stirring is 4 minutes～60 minutes.
7. formaldehyde scavenger as claimed in claim 1, it is characterised in that described plant extraction liquid is tea extract.
8. formaldehyde scavenger as claimed in claim 1, it is characterised in that described plant extraction liquid is Flos Lonicerae extractive solution.
9. formaldehyde scavenger as claimed in claim 1, it is characterised in that described plant extraction liquid is Herba Menthae extracting solution.
10. formaldehyde scavenger as claimed in claim 1, it is characterised in that described plant extraction liquid is ginkgo extract.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410762215.7A CN105727494A (en) | 2014-12-12 | 2014-12-12 | Formaldehyde scavenging agent |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410762215.7A CN105727494A (en) | 2014-12-12 | 2014-12-12 | Formaldehyde scavenging agent |
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| CN105727494A true CN105727494A (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410762215.7A Pending CN105727494A (en) | 2014-12-12 | 2014-12-12 | Formaldehyde scavenging agent |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106110856A (en) * | 2016-08-02 | 2016-11-16 | 保护伞环保科技成都有限公司 | A kind of except formaldehyde purifying agent |
| CN106178384A (en) * | 2016-08-02 | 2016-12-07 | 保护伞环保科技成都有限公司 | A kind of formaldehyde scavenger |
| CN106215364A (en) * | 2016-08-02 | 2016-12-14 | 保护伞环保科技成都有限公司 | A kind of formaldehyde scavenger for sheet material |
| CN106215645A (en) * | 2016-08-02 | 2016-12-14 | 保护伞环保科技成都有限公司 | A kind of for ornament materials with the formaldehyde scavenger of polymerization sheet |
| CN106243894A (en) * | 2016-08-02 | 2016-12-21 | 保护伞环保科技成都有限公司 | A kind of anion formaldehyde scavenger for sheet material |
| CN106268267A (en) * | 2016-08-02 | 2017-01-04 | 保护伞环保科技成都有限公司 | A kind of except formaldehyde air purifying preparation |
| CN106345096A (en) * | 2016-08-02 | 2017-01-25 | 保护伞环保科技成都有限公司 | Long-acting formaldehyde scavenging agent |
| CN106345287A (en) * | 2016-08-02 | 2017-01-25 | 保护伞环保科技成都有限公司 | Anion formaldehyde purifying agent |
| CN107485992A (en) * | 2017-09-15 | 2017-12-19 | 安徽中弘科技发展有限公司 | A kind of formaldehyde eliminating agent and preparation method thereof |
| 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 |
| CN109181600A (en) * | 2018-08-06 | 2019-01-11 | 安徽嘉美工艺品有限公司 | A kind of wood artwork environment-protective adhesive |
| CN109529525A (en) * | 2018-12-27 | 2019-03-29 | 辽宁大学 | A kind of tea flavor formaldehyde adsorbent and its preparation method and application |
| CN109589945A (en) * | 2018-12-26 | 2019-04-09 | 郑州绿佳环保科技有限公司 | A kind of formaldehyde scavenger and preparation method thereof |
| CN116672873A (en) * | 2023-07-15 | 2023-09-01 | 辛集市九元化工有限责任公司 | Efficient environment-friendly formaldehyde scavenger and preparation method thereof |
-
2014
- 2014-12-12 CN CN201410762215.7A patent/CN105727494A/en active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106110856A (en) * | 2016-08-02 | 2016-11-16 | 保护伞环保科技成都有限公司 | A kind of except formaldehyde purifying agent |
| CN106178384A (en) * | 2016-08-02 | 2016-12-07 | 保护伞环保科技成都有限公司 | A kind of formaldehyde scavenger |
| CN106215364A (en) * | 2016-08-02 | 2016-12-14 | 保护伞环保科技成都有限公司 | A kind of formaldehyde scavenger for sheet material |
| CN106215645A (en) * | 2016-08-02 | 2016-12-14 | 保护伞环保科技成都有限公司 | A kind of for ornament materials with the formaldehyde scavenger of polymerization sheet |
| CN106243894A (en) * | 2016-08-02 | 2016-12-21 | 保护伞环保科技成都有限公司 | A kind of anion formaldehyde scavenger for sheet material |
| CN106268267A (en) * | 2016-08-02 | 2017-01-04 | 保护伞环保科技成都有限公司 | A kind of except formaldehyde air purifying preparation |
| CN106345096A (en) * | 2016-08-02 | 2017-01-25 | 保护伞环保科技成都有限公司 | Long-acting formaldehyde scavenging agent |
| CN106345287A (en) * | 2016-08-02 | 2017-01-25 | 保护伞环保科技成都有限公司 | Anion formaldehyde purifying agent |
| CN107485992A (en) * | 2017-09-15 | 2017-12-19 | 安徽中弘科技发展有限公司 | A kind of formaldehyde eliminating agent and preparation method thereof |
| 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 |
| CN109181600A (en) * | 2018-08-06 | 2019-01-11 | 安徽嘉美工艺品有限公司 | A kind of wood artwork environment-protective adhesive |
| CN109589945A (en) * | 2018-12-26 | 2019-04-09 | 郑州绿佳环保科技有限公司 | A kind of formaldehyde scavenger and preparation method thereof |
| CN109589945B (en) * | 2018-12-26 | 2021-12-14 | 郑州绿佳环保科技有限公司 | Formaldehyde scavenging agent and preparation method thereof |
| CN109529525A (en) * | 2018-12-27 | 2019-03-29 | 辽宁大学 | A kind of tea flavor formaldehyde adsorbent and its preparation method and application |
| CN116672873A (en) * | 2023-07-15 | 2023-09-01 | 辛集市九元化工有限责任公司 | Efficient environment-friendly formaldehyde scavenger and preparation method thereof |
| CN116672873B (en) * | 2023-07-15 | 2024-01-09 | 辛集市九元化工有限责任公司 | Efficient environment-friendly formaldehyde scavenger and preparation method thereof |
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Application publication date: 20160706 |