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

Preparation method for pure natural plant formaldehyde-removing agent

A preparation and formaldehyde technology, which is applied in the field of preparation of pure natural plant formaldehyde removal preparations, can solve the problems of low efficiency, no selection, and secondary pollution of formaldehyde scavenger, and achieve sophisticated technology, no secondary pollution, and reduced harm Effect

Inactive Publication Date: 2017-11-14
SHANDONG HENGNUO ENVIRONMENTAL PROTECTION TECH
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing formaldehyde scavengers in my country are generally not efficient, and most of them are chemical reagent formaldehyde scavengers, which are easy to cause secondary pollution
In view of the main characteristics of the current indoor air pollution, with the purpose of eliminating formaldehyde pollution and microbial pollution, there are almost no formaldehyde scavengers prepared from natural plants and traditional Chinese herbal medicines on the market.

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

[0019] A preparation method of a plant formaldehyde removal preparation, the method steps are as follows:

[0020] (1). Take 3 parts of tea polyphenols, 4 parts of aloe vera, 0.5 parts of theanine, 0.4 parts of licorice, 0.3 parts of Ophiopogon japonicus, 0.1 part of selenium, and 2 parts of natural antibacterial Chinese herbal medicine. Particulate matter, resulting in a 95% liquid formulation;

[0021] (2). Add glycerin and purified water to the fine liquid obtained in step (1), completely dissolve and adsorb and precipitate to obtain the supernatant;

[0022] (3). Put the supernatant obtained in step (2) into a rotary evaporator, add sodium dodecylbenzenesulfonate for soaking at a ratio of 1:0.5, centrifuge for 40 minutes, and collect the high-purity supernatant;

[0023] The preparation method of the above-mentioned plant formaldehyde-removing preparation, the aqueous solution of sodium dodecylbenzenesulfonate is used in step (3), the soaking time is 1-3 hours, and the pr...

Embodiment 2

[0032] (1). Take 3.5 parts of tea polyphenols, 3 parts of aloe vera, 1.5 parts of theanine, 0.2 parts of licorice, 0.5 parts of Ophiopogon japonicus, 0.3 parts of selenium, and 3 parts of natural antibacterial Chinese herbal medicine. Particulate matter, resulting in a 95% liquid formulation;

[0033] (2). Add glycerin and purified water to the fine liquid obtained in step (1), completely dissolve and adsorb and precipitate to obtain the supernatant;

[0034] (3). Put the supernatant obtained in step (2) into a rotary evaporator, add sodium dodecylbenzenesulfonate for soaking at a ratio of 1:0.7, centrifuge for 50 minutes, and collect the high-purity supernatant;

[0035] The preparation method of the above-mentioned plant formaldehyde-removing preparation, the aqueous solution of sodium dodecylbenzenesulfonate is used in step (3), the soaking time is 1-2.5 hours, and it is prepared under the state of temperature=40°C and pressure=8.2MP Pick.

[0036] In the preparation meth...

Embodiment 3

[0038] (1). Take 2.5 parts of tea polyphenols, 1 part of aloe vera, 3 parts of theanine, 0.7 parts of licorice, 0.9 parts of Ophiopogon japonicus, 0.5 parts of selenium, and 5 parts of natural antibacterial Chinese herbal medicine. Particulate matter, resulting in a 95% liquid formulation;

[0039] (2). Add glycerin and purified water to the fine liquid obtained in step (1), completely dissolve and adsorb and precipitate to obtain the supernatant;

[0040] (3). Put the supernatant obtained in step (2) into a rotary evaporator, add sodium dodecylbenzenesulfonate for soaking at a ratio of 1:0.9, centrifuge for 60 minutes, and collect the high-purity supernatant;

[0041] The preparation method of the above-mentioned plant formaldehyde-removing preparation, the aqueous solution of sodium dodecylbenzenesulfonate is used in step (3), the soaking time is 1-2 hours, and it is prepared under the state of temperature = 50°C and pressure = 9MP .

[0042] In the preparation method of t...

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 preparation method for a pure natural plant formaldehyde-removing agent. The formula structure is simple, the technology is excellent, the formaldehyde and harmful substances in air can be effectively removed and the pure natural plant formaldehyde-removing agent can help a human body to discharge the harmful substances and reduce the harm of harmful gas to the human body. The preparation method is capable of effectively saving resources and lowering use cost and is free from secondary pollution to the human body and environment.

Description

technical field [0001] The invention relates to the technical field of formaldehyde removal, in particular to a preparation method of a pure natural plant formaldehyde removal preparation. Background technique [0002] The General Administration of Quality Supervision, Inspection and Quarantine and the National Standardization Management Committee approved and promulgated on December 10, 2001, and implemented on January 1, 2002, 10 standards on the limit of harmful substances in interior decoration materials, 8 of which involved formaldehyde. Formaldehyde (HCHO) is a colorless, soluble, irritating gas that can be absorbed through the respiratory tract. It has been identified as a suspected carcinogen and teratogenic substance by the World Health Organization. The lot of documents record, formaldehyde mainly shows aspects such as allotriosmia, stimulation, allergy, abnormal pulmonary function, dysfunction of liver, abnormal immunologic function to health effects. When the i...

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
IPC IPC(8): B01D53/00
CPCB01D53/00B01D2257/7022
Inventor 刘庆勇孙德强刘一鸣刘玉伟
Owner SHANDONG HENGNUO ENVIRONMENTAL PROTECTION TECH
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