Supercharge Your Innovation With Domain-Expert AI Agents!

Formaldehyde degradation and deodorization additive, preparation method and application thereof

An additive and aldehyde-decomposing technology, which is applied in the field of air purification, can solve problems such as short action time, impact on health, and by-products, and achieve the effect of simple preparation method

Inactive Publication Date: 2018-11-09
陈汉良
View PDF2 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, repeated use of the chemical reaction method will cause new secondary pollution. The physical adsorption method requires power and consumes a lot of energy. The ozone oxidation method is ineffective for inorganic substances and has by-products. When the ozone concentration is too high, it will cause harm to the human body; The photocatalytic method has low efficiency and unstable performance; the low-temperature plasma method consumes a lot of power and has a short action time, and needs to be treated irregularly; the plant purification method is placed too much, and the carbon dioxide concentration in the room is too high at night, which affects the body. healthy

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Formaldehyde degradation and deodorization additive, preparation method and application thereof
  • Formaldehyde degradation and deodorization additive, preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0022] On the other hand, the specific embodiment of the present invention also provides a preparation method of the above-mentioned additive. The preparation method includes: S1, heating water to the first temperature, adding inorganic oxides under high-speed dispersion stirring, stirring and dispersing; S2, sequentially adding graphite Stir and disperse the alkene, medical stone, and nano-silver, and lower the temperature to the second temperature; S3, add silicon latex and fluorocarbon emulsion in sequence, mix and stir, then add a thickener to obtain an additive.

[0023] Specifically, the preparation method of the additive includes: S1, heating water with a mass fraction of 40% to 50% to the first temperature, adding an inorganic oxide with a mass fraction of 5% to 15% under high-speed dispersion stirring, stirring and dispersing; S2, Adding graphene with a mass fraction of 0.5% to 1%, medical stone with a mass fraction of 30% to 40%, and nano-silver with a mass fraction o...

Embodiment 1

[0028] The aldehyde deodorizing additive of the present embodiment is made through the following steps:

[0029] S1. Heat deionized water with a mass fraction of 45% to 48°C, disperse and stir at a high speed at a speed of 3000r / min, add zinc oxide with a mass fraction of 3% and stir for 10 minutes, then add 2% zinc oxide Stir and disperse tin oxide for 10 minutes, then add titanium dioxide with a mass fraction of 3% and stir and disperse for 10 minutes, and mix well; S2, add 0.6% graphene and stir and disperse for 10 minutes, then add medical stone with a mass fraction of 35% Stir and disperse for 10 minutes, then add nano-silver with a mass fraction of 0.2%, stir and disperse for 10 minutes, mix well, and cool down to 30°C; S3, add 6% silicon latex and stir for 10 minutes, then add 5% The fluorocarbon emulsion was stirred and dispersed for 10 minutes, and after mixing evenly, it was transferred to a nanobelt magnetic roller sand mill, and a 0.2% hydrogen propyl fiber thicken...

Embodiment 2

[0031] The aldehyde deodorizing additive of the present embodiment is made through the following steps:

[0032] S1. Heat deionized water with a mass fraction of 40% to 50°C, disperse and stir at a high speed at a speed of 2000r / min, add zinc oxide with a mass fraction of 2%, stir and disperse for 20 minutes, and then add 1% zinc oxide Stir and disperse tin oxide for 20 minutes, then add 2% titanium dioxide, stir and disperse for 20 minutes, and mix evenly; S2, add 0.5% graphene, stir and disperse for 20 minutes, then add medical stone with a mass fraction of 40% Stir and disperse for 10 minutes, then add nano-silver with a mass fraction of 0.5%, stir and disperse for 30 minutes, mix well, and cool down to 30°C; S3, add 5% silicon latex and stir for 20 minutes, then add 10% The fluorocarbon emulsion was stirred and dispersed for 20 minutes. After mixing evenly, it was transferred to a nanobelt magnetic rolling sand mill, and a polyurethane thickener with a mass fraction of 0.3...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

Relating to the technical field of air purification, the invention in particular discloses a formaldehyde degradation and deodorization additive, a preparation method and application thereof. The formaldehyde degradation and deodorization additive comprises the following raw materials: graphene, medical stone, nano-silver, a silicon emulsion, an inorganic oxide, a fluorocarbon emulsion, a thickening agent and water. The formaldehyde degradation and deodorization additive provided by the invention is a multi-functional additive, can be widely applied to indoor paint, purification equipment, clothing fungicides, indoor fungicides or other occasions, can generate negative ions, and achieve the functions of sterilization, sweat removing and deodorization, formaldehyde degradation, air purification and the like. And the preparation method is simple, and is suitable for large-scale production.

Description

technical field [0001] The invention relates to the technical field of air purification, in particular to an aldehyde deodorizing additive, a preparation method and application thereof. Background technique [0002] In recent years, my country's air pollution has become more and more serious, and people are paying more and more attention to air pollution. In particular, the recent continuous large-scale smog weather has further promoted people's concerns about air quality. The deterioration of air quality has seriously affected people's daily life, and PM2.5 has become a daily must-test item. Moreover, with the development of society and the enhancement of people's awareness of environmental protection, people have put forward higher requirements for environmental quality. Formaldehyde and various odorous substances can not only make people feel unhappy and disgusted, but also endanger people's health and even life. need to be eliminated. [0003] Formaldehyde is a common ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/14C09D7/61C09D7/65A61L2/14A61L9/22B01D53/72B01D53/78
CPCA61L2/14A61L9/22A61L2202/25B01D53/72B01D53/78C08K3/042C08K3/22C08K3/34C08K2003/0806C08K2201/011C08L27/12C08L83/00C09D5/14C09D7/61C09D7/65
Inventor 吴世魁陈汉良
Owner 陈汉良
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com