Indoor formaldehyde removing spray

A spray and formaldehyde technology, applied in gas treatment, dispersed particle separation, membrane technology, etc., can solve the problem of ineffective removal of indoor formaldehyde, achieve long-term effective removal of formaldehyde, high efficiency of formaldehyde, and improved efficiency of formaldehyde removal

Inactive Publication Date: 2019-02-19
北京星宇微纳科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] The object of the present invention provides an indoor formaldehyde removal spray, which solves the problem that indoor formaldehyde cannot be effectively removed in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] This embodiment provides an indoor formaldehyde removal spray.

[0062] Every 1000g of formaldehyde-removing spray includes 80g of 2-imidazolidinone; 12g of nano-titanium dioxide; 20g of nano-silicon dioxide; 16g of plant extract; 0.5g of dispersant; 871.5g of water.

[0063] 2-Imidazolidinone is an organic compound whose molecular formula is C3H6N2O. It is a colorless needle crystal, easily soluble in water and hot ethanol, but hardly soluble in ether. This product is mainly used in various fields of aldehyde removal, such as: high-performance formaldehyde scavenger, household air formaldehyde powerful enzyme, formaldehyde long-term melting medium, glue aldehyde remover, photocatalyst, floor deodorization care wax, furniture deodorization Deodorants for vehicles, deodorants for vehicles, aldehyde-removing intermediates for textile auxiliaries, resin aldehyde-removing agents, etc.; in addition, it can also be used as fabric anti-wrinkle finishing agent and anti-tearing ...

Embodiment 2

[0069] This embodiment provides an indoor formaldehyde removal spray.

[0070] Every 1000g of formaldehyde-removing spray includes 50g of 2-imidazolidinone; 10g of nano-titanium dioxide; 15g of nano-silicon dioxide; 30g of plant extract; 1g of dispersant; 894g of water.

Embodiment 3

[0072] This embodiment provides an indoor formaldehyde removal spray.

[0073] Every 1000g of formaldehyde-removing spray includes 100g of 2-imidazolidinone; 5g of nano-titanium dioxide; 10g of nano-silicon dioxide; 2g of plant extract; 0.8g of dispersant; 882.2g of water.

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PUM

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Abstract

The invention relates to the field of environment protection, in particular to an indoor formaldehyde removing spray which comprises, by mass, 5-10% of 2-, 0.5-2% of nano titanium dioxide, 1-3% of nano silicon dioxide, 0.2-3% of plant extract, 0.01-0.1% of dispersant and the balance of water. Formaldehyde removing efficiency of the formaldehyde removing spray obtained by combining the plant extract with substances like nano titanium dioxide, the plant extract and nano silicon dioxide through interaction between bioenzyme contained in the plant extract and the substances according to a certainproportion is improved, and the formaldehyde removing spray has high formaldehyde removing efficiency under ultraviolet irradiation and without visible light irradiation; the formaldehyde removing spray is long-time effective in formaldehyde removal, environment-friendly in formaldehyde removal and free of secondary pollution in the process of removal and can remove various harmful substances likebenzene and ammonia which are common in home decoration.

Description

technical field [0001] The invention relates to the field of environmental protection, in particular to an indoor formaldehyde-removing spray. Background technique [0002] Formaldehyde is a colorless, water-soluble liquid that is highly volatile and has a pungent odor. Indoor formaldehyde mainly comes from building materials, furniture, wood-based panels, various adhesive coatings and synthetic textiles, etc. The amount of formaldehyde emitted from fossil fuel combustion is small, but smoking is an important source of formaldehyde emissions. It has been determined that each cigarette can emit about 2.4 mg of formaldehyde, and the concentration of formaldehyde in the smoke directly inhaled from the cigarette may exceed the warning concentration by more than 400 times. Urea-formaldehyde resins are usually used as adhesives in the production of various types of wood-based panels and their furniture, which may be the largest source of formaldehyde emissions. [0003] Formald...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/78B01D53/72B01D53/58
CPCB01D53/58B01D53/72B01D53/78B01D2257/708B01D2259/4508B01D2258/06
Inventor 江平
Owner 北京星宇微纳科技有限公司
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