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

A kind of environment-friendly high-efficiency surface disinfectant and preparation method thereof

A technology of disinfectant and surfactant, which is applied in the field of environment-friendly and high-efficiency surface disinfectant and its preparation, can solve the problems of high price, high concentration for disinfection, and poor bactericidal effect, and achieve low cost, low concentration of sterilizing effect, Good bactericidal effect and compound synergistic effect

Active Publication Date: 2022-02-18
CHINA RES INST OF DAILY CHEM IND
View PDF15 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, the present invention provides an environmentally friendly high-efficiency surface disinfectant with low cost and good disinfection effect and its preparation method to solve the problems of high raw material prices, high disinfection concentration and poor sterilization effect of existing surface disinfectants.

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
  • A kind of environment-friendly high-efficiency surface disinfectant and preparation method thereof
  • A kind of environment-friendly high-efficiency surface disinfectant and preparation method thereof
  • A kind of environment-friendly high-efficiency surface disinfectant and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] The environment-friendly surface disinfectant of this embodiment comprises the following components: 1,3-bis(octyl propyl dimethyl ammonium chloride) isopropanol: 30.0g, didecyl dimethyl ammonium formate: 15.0g, mono Lauryltrimethylammonium formate: 2.5g, nonionic surfactant C 12 h 25 O(CH 2 CH 2 O) 3 H: 3.0g, isopropanol: 20.0g, EDTA: 0.5g, disodium hydrogen phosphate: 2.0g, rose essence: 0.5g and the rest of distilled water.

[0043] The specific preparation method is as follows:

[0044] Weigh 600.0g of distilled water and 20.0g of isopropanol into the batching container, heat to 50°C, stir for 5min, then add 30.0g of 1,3-bis(octyl propyl dimethyl ammonium chloride) isopropyl alcohol, 15.0 g of didecyldimethylammonium formate, 2.5 g of monododecyltrimethylammonium formate and 3.0 g of C 12 h 25 O(CH 2 CH 2 O) 3 H, stir for 10 minutes, cool down to 25°C after complete dissolution; add 0.5g of EDTA, 2.0g of disodium hydrogen phosphate, 0.5g of rose essence an...

Embodiment 2

[0046] The environment-friendly surface disinfectant of this embodiment comprises the following components: 1,3-bis(lauroyl propyl dimethyl ammonium chloride) isopropanol 20.0g, bis-octyl dimethyl ammonium formate: 18.0g, monooctane Trimethylammonium formate: 2.0g, nonionic surfactant C 12 h 25 O(CH 2 CH 2 O) 7 H: 5.0g, ethylene glycol: 15.0g, EDTA: 2.0g, sodium dihydrogen phosphate: 1.5g, jasmine essence: 0.5g and the rest distilled water.

[0047] The specific preparation method is as follows:

[0048] Weigh 600.0g of distilled water and 15.0g of ethylene glycol into the batching container, heat to 60°C, stir for 5min, then add 20.0g of 1,3-bis(lauroylpropyldimethylammonium chloride)isopropyl alcohol, 18.0 g of dioctyldimethylammonium formate, 2.0 g of monooctyltrimethylammonium formate and 5.0 g of C 12 h 25 O(CH 2 CH 2 O) 7 H, stirred for 20 minutes, cooled down to 30°C after complete dissolution, added 2.0g of EDTA, 1.5g of sodium dihydrogen phosphate, 0.5g of j...

Embodiment 3

[0050] The environmental protection surface disinfectant of the present embodiment comprises the following components: 1,3-two (lauroyl propyl dimethyl ammonium chloride monobromide) isopropanol: 25.0g, double decyl dimethyl ammonium acetate: 5.0g , monocetyltrimethylammonium acetate: 5.0g, nonionic surfactant C 12 h 25 O(CH 2 CH 2 O) 9 H: 8.0g, isopropanol 5.0g, ethylene glycol: 10.0g, NTA: 2.0g, sodium dihydrogen phosphate: 1.0g, lemon essence: 1.0g and the rest distilled water.

[0051] The specific preparation method is as follows:

[0052] Weigh 600.0g of distilled water, 5.0g of isopropanol and 10.0g of ethylene glycol into the batching container, heat to 70°C, stir for 7min, then add 25.0g of 1,3-bis(lauroylpropyldimethyl Ammonium chloride monobromide) isopropanol, 5.0 g of didecyldimethylammonium acetate, 5.0 g of monocetyltrimethylammonium acetate and 8.0 g of C 12 h 25 O(CH 2 CH 2 O) 9 H, stir for 25min, cool down to 30°C after complete dissolution, add 2.0...

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 belongs to the technical field of sanitation, disinfection and cleaning, and discloses an environment-friendly and high-efficiency surface disinfectant and a preparation method thereof. Environmentally friendly and efficient surface disinfectant raw materials include: hydroxypropyl Gemini quaternary ammonium salt surfactant, organic counterion double-chain quaternary ammonium salt, organic counterion single-chain quaternary ammonium salt, non-ionic surfactant, cosolvent, chelating agent, pH buffer, fragrance and balance distilled water. The environment-friendly and high-efficiency surface disinfectant provided by the invention is compounded and used by three specific new quaternary ammonium salts, which overcomes the bacterial resistance problem of traditional quaternary ammonium salt disinfectants, and improves the sterilization efficiency by relying on the synergistic effect of the three And it has broad-spectrum antibacterial properties, and it also has a good killing effect on spores and viruses, and is mild in nature and easy to biodegrade. There is no residue in the environment after use, and it is non-corrosive when applied to the surface of objects. It is suitable for disinfection of metal equipment Sterilization has better applicability. The preparation method is simple and easy, and the cost is low.

Description

technical field [0001] The invention relates to the technical field of sanitation, disinfection and cleaning, in particular to an environment-friendly and high-efficiency surface disinfectant and a preparation method thereof. Background technique [0002] Microorganisms are ubiquitous in nature, especially in densely populated places such as hospitals, hotels, and schools, where dust deposits, bacteria, viruses, and breeding areas can easily cause cross-infection between people. Since there is no specific drug for the treatment of infectious diseases, the use of disinfectants to kill pathogens and cut off the transmission route has become an important measure to prevent and control the prevalence of infectious diseases. [0003] At present, traditional disinfectants mainly include alcohols, chlorine-containing, peroxygen, aldehydes and quaternary ammonium salts. Alcohol disinfectants have a good killing effect on bacteria and viruses, but their strong volatility makes the s...

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 Patents(China)
IPC IPC(8): A01N37/20A01N33/12A01N37/36A01P3/00A01P1/00
CPCA01N37/20A01N33/12A01N37/36
Inventor 王亚魁姜亚洁鞠洪斌耿涛李俊王志飞张璐
Owner CHINA RES INST OF DAILY CHEM IND
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