Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Formaldehyde scavenger and preparation method thereof

A formaldehyde scavenger, the technology of cetyltrimethylammonium bromide, is applied in the field of formaldehyde scavenger and its preparation, and can solve the problems of limited formaldehyde removal effect, secondary pollution, low removal efficiency, etc., so as to ensure human health. , the effect of efficient absorption and broad market prospects

Inactive Publication Date: 2018-02-16
广州市澳米环保科技有限公司
View PDF7 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the prior art, many products for treating formaldehyde pollution have been disclosed, but these products generally have the defects of limited formaldehyde removal effect and low removal efficiency, and some products may also cause secondary pollution

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A formaldehyde scavenger made of the following raw materials in parts by weight: 15 parts of nano zinc oxide, 32 parts of titanium dioxide loaded on activated carbon, 2 parts of glycerol diacetate, 1 part of phenoxyethanol, 6 parts of diethanolamine, hexadecyl 1 part of trimethylammonium bromide, 100 parts of deionized water, 28 parts of Phyllanthus japonicus extract, 30 parts of Raspberry extract.

[0024] Wherein, the tiger tail orchid extract is prepared by the following method: take fresh tiger tail orchid, wash, dry, chop, add 8 times the weight of ethanol aqueous solution, heat and reflux for 60 minutes to obtain reflux extract and reflux extraction residue, Add 5 times the weight of the ethanol aqueous solution to the reflux extraction residue, soak for 1 hour, ultrasonic treatment for 40min, obtain ultrasonic extraction liquid and ultrasonic extraction residue, combine the ultrasonic extraction liquid with the reflux extraction liquid, and concentrate by evaporation...

Embodiment 2

[0032] A formaldehyde scavenger, made of the following raw materials in parts by weight: 16 parts of nano zinc oxide, 33 parts of titanium dioxide loaded on activated carbon, 4 parts of glycerol diacetate, 1.7 parts of phenoxyethanol, 7 parts of diethanolamine, and hexadecyl 1.2 parts of trimethylammonium bromide, 105 parts of deionized water, 31 parts of Phyllanthus japonicus extract, and 34 parts of Blackberry extract.

[0033] Wherein, the tiger tail orchid extract is prepared by the following method: take fresh tiger tail orchid, wash, dry, chop, add 8.5 times the weight of ethanol aqueous solution, heat reflux extraction for 65 minutes, to obtain reflux extract and reflux extraction residue, Add 5 times the weight of ethanol aqueous solution to the reflux extraction residue, soak for 1.5h, ultrasonic treatment for 43min, obtain ultrasonic extraction solution and ultrasonic extraction residue, combine the ultrasonic extraction solution and reflux extraction solution, and conce...

Embodiment 3

[0041] A formaldehyde scavenger made of the following raw materials in parts by weight: 17 parts of nano zinc oxide, 35 parts of titanium dioxide supported on activated carbon, 4 parts of glycerol diacetate, 1.5 parts of phenoxyethanol, 8 parts of diethanolamine, and hexadecyl 1.6 parts of trimethyl ammonium bromide, 110 parts of deionized water, 30 parts of tiger-tail orchid extract, 33 parts of blackberry extract.

[0042] Wherein, the tiger tail orchid extract is prepared by the following method: take fresh tiger tail orchid, wash, dry, chop, add 9 times the weight of ethanol aqueous solution, heat and reflux for 65 minutes to obtain reflux extract and reflux extraction residue, Add 6 times the weight of ethanol aqueous solution to the reflux extraction residue, soak for 1.5h, ultrasonic treatment for 45min, obtain the ultrasonic extraction solution and ultrasonic extraction residue, combine the ultrasonic extraction solution with the reflux extraction solution, and concentrate...

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

The invention discloses a formaldehyde scavenger. The formaldehyde scavenger is prepared through the following raw materials in parts by weight: 15-20 parts of nano-zinc oxide, 32-37 parts of activated carbon loaded titanium dioxide, 2-5 parts of diacetin, 1-2 parts of phenoxyethanol, 6-10 parts of diethanol amine, 1-2 parts of hexadecyl trimethyl ammonium bromide, 100-120 parts of deionized water, 28-32 parts of sansevieria extractive, and 30-35 parts of japanese cayratia herb extractive. The invention also discloses a preparation method of the formaldehyde scavenger. The prepared formaldehyde scavenger is capable of quickly and efficiently absorbing formaldehyde, completely scavenging formaldehyde in various decorative materials and furniture, and protecting human health, and has a goodmarket prospect.

Description

Technical field [0001] The invention relates to the technical field of formaldehyde removal, in particular to a formaldehyde scavenger and a preparation method thereof. Background technique [0002] Formaldehyde is highly toxic and has been identified as a carcinogenic and teratogenic substance by the World Health Organization. Excessive formaldehyde seriously endangers people's health, and can cause a series of problems such as respiratory diseases, women's menstrual disorders, lower newborn physique, chromosomal abnormalities, and even nasopharyngeal cancer. [0003] Because urea-formaldehyde resins and phenolic resins have the characteristics of low price, corrosion resistance and durability, wood-based panels produced with urea-formaldehyde resins and phenolic resins have been widely used in interior decoration building materials. As a large number of plywood panels containing urea-formaldehyde resin and phenol-formaldehyde resin are used for indoor decoration, the formaldehyd...

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): A62D3/30A62D101/28
CPCA62D3/30A62D2101/28
Inventor 李海榕
Owner 广州市澳米环保科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com