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

Peroxycarboxylic acid disinfectant and preparation method thereof

A technology of peroxycarboxylic acid and disinfectant, applied in the directions of botanical equipment and methods, disinfectants, chemicals for biological control, etc. Excellent effect and enhanced bactericidal effect

Active Publication Date: 2019-03-01
GUANGDONG HUANKAI MICROBIAL SCI & TECH
View PDF9 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problem that the bactericidal performance and use effect of the current peroxyacetic acid disinfectant still need to be improved, thereby providing a peroxycarboxylic acid disinfectant and its preparation method

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
  • Peroxycarboxylic acid disinfectant and preparation method thereof
  • Peroxycarboxylic acid disinfectant and preparation method thereof
  • Peroxycarboxylic acid disinfectant and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] The raw material composition (parts by mass) of the peroxycarboxylic acid disinfectant A component and the B component of embodiment 1 is as follows respectively:

[0051] Component A: 3 parts of tetraacetylethylenediamine, 2 parts of sodium octanoyloxybenzenesulfonate, 0.5 part of benzalkonium chloride, 0.2 part of Berol 260, 2 parts of ethanol, 0.5 part of citric acid, and 90 parts of water.

[0052] Component B: 4 parts of sodium perborate, 0.2 part of dipicolinic acid, and 95 parts of water.

[0053] When in use, mix 20 parts of component A with 80 parts of component B, and stir for 5 minutes to generate a peroxycarboxylic acid mixture with a pH value of 6.83.

Embodiment 2

[0055] The raw material composition (mass parts) of the peroxycarboxylic acid disinfectant solution A component and B component of embodiment 2 is as follows respectively:

[0056] Component A: 2 parts of acetylsalicylic acid, 3 parts of caprylyl hydroxamic acid, 0.5 part of didecyldimethylammonium chloride, 2660.2 parts of Berol, 2 parts of ethanol, 0.5 part of phthalic acid, and 90 parts of water.

[0057] Component B: 5 parts of hydrogen peroxide, 0.2 part of dipicolinic acid, and 95 parts of water.

[0058] When in use, mix 15 parts of component A with 85 parts of component B, and stir for 5 minutes to generate a peroxycarboxylic acid mixture with a pH value of 6.91.

Embodiment 3

[0060] The raw material composition (parts by mass) of the peroxycarboxylic acid disinfectant solution A component and B component of embodiment 3 is as follows respectively:

[0061] Component A: 3 parts of hydantoin, 2 parts of 2-octanoyloxybenzoic acid, 0.5 parts of dioctyldimethylammonium chloride, 0.2 parts of Berol8400, 2 parts of isopropanol, ethylenediaminetetraacetic acid 0.5 parts of disodium, 90 parts of water.

[0062] Component B: 5 parts of sodium percarbonate, 0.2 parts of hydroxyethylidene diphosphonic acid, and 95 parts of water.

[0063] When in use, mix 25 parts of component A with 75 parts of component B, and stir for 5 minutes to generate a peroxycarboxylic acid mixture with a pH value of 7.31.

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

PropertyMeasurementUnit
Cloud pointaaaaaaaaaa
Login to View More

Abstract

The invention discloses peroxycarboxylic acid disinfectant and a preparation method thereof. The peroxycarboxylic acid disinfectant is prepared from an A component and a B component, wherein the A component is prepared from the following raw materials: an acyl compound, a surfactant, a solubilizer, a buffering agent and water; the B component is prepared from the following raw materials: peroxide,a stabilizer and water; during use, a mixing mass ratio of the A component to the B component is 1 to (2 to 5). Meanwhile, the invention further discloses the preparation method of the peroxycarboxylic acid disinfectant. A product of the peroxycarboxylic acid disinfectant is prepared from the two components, during use, the two components are mixed, and are reacted to generate a peroxycarboxylicacid mixture, and a sterilization effect of the product is obviously enhanced compared with that of simple peroxycarboxylic acid disinfectant; in the product, the surfactant is compounded, through useadjustment of the surfactant, the product which is foamless or low in foaming or high in foaming can be prepared, and application of the product is expanded.

Description

technical field [0001] The invention relates to a peroxycarboxylic acid disinfectant and a preparation method thereof. Background technique [0002] Peracetic acid is a strong oxidizing and efficient disinfectant, which has a killing effect on various microorganisms and is widely used in medical and health, food and beverage processing industries. The commonly used synthesis method of peracetic acid is to mix glacial acetic acid and hydrogen peroxide, and add catalysts such as sulfuric acid to synthesize peracetic acid. There are two types of peracetic acid products on the market. One is a binary product that is packaged separately from glacial acetic acid and hydrogen peroxide. When using this type of product, the two raw materials are mixed and reacted to form peracetic acid. The synthesis of peracetic acid takes a long time and is stable. Poor, on-site operation has a certain risk; the other is peracetic acid disinfectant packaged in one unit, which can be diluted accord...

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): A01N37/16A01N33/12A01N25/30A01P1/00
CPCA01N25/30A01N33/12A01N37/16
Inventor 宋金武黎英文张丽蓉邓金花
Owner GUANGDONG HUANKAI MICROBIAL SCI & 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