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Bactericidal composition containing polyhexamethylene biguanide and nano-silver and application thereof

A technology of polyhexamethylene biguanide and nano-silver, applied in application, biocide, animal repellent, etc., can solve the problems of difficult sterilization and disinfection effect, bad smell, poor stability, etc.

Inactive Publication Date: 2021-03-12
石磊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The invention provides an improved method for producing high-quality materials with fewer defects or cracks during production compared to traditional methods that use more expensive equipment such as casting techniques.

Problems solved by technology

This patented technical problem addressed in this patents relates to improving the safety and quality of germicides that kill microorganisms on surfaces such as fishing nets or seafood containers without causing damage from vaporized residues. Additionally, current sanitation agents may release carbamide gas into drinkable waters due to their high solubility in organics found naturally occurring materials like algae.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] (1) Weigh the raw materials in corresponding parts by weight: 10 parts of polyhexamethylene biguanide, 4 parts of nano-silver, 6 parts of acetocilin, 6 parts of isopropanol, 2 parts of metystrobin, 6 parts of fragrance, stable 8 parts of agent, 2 parts of dispersant and 2 parts of water emulsion, described stabilizing agent comprises benzophenone and dialkyl quaternary ammonium salt, in the described stabilizing agent, between benzophenone and dialkyl quaternary ammonium salt The mass ratio is 3:2, the dispersant is glyceryl tristearate, and the aqueous emulsion is carbamate;

[0025] (2) Extract the fragrance components in jasmine, crape myrtle, clove and osmanthus by ultrasonic extraction, the mass ratio between the components of jasmine, crape myrtle, clove and osmanthus in the fragrance raw material is 1:1:1:1, Mix polyhexamethylene biguanide, nano-silver, acetoallin, isopropanol and metrastrobin, and add 80 parts of water, stir and mix for 40 minutes, then further ...

Embodiment 2

[0027] (1) Weigh the raw materials in corresponding parts by weight: 15 parts of polyhexamethylene biguanide, 4.5 parts of nano-silver, 6.5 parts of acetolicin, 6.5 parts of isopropanol, 2.5 parts of metystrobin, 6.5 parts of aromatic agent, stable 8.5 parts of agent, 2.5 parts of dispersant and 2.5 parts of water emulsion, described stabilizing agent comprises benzophenone and dialkyl quaternary ammonium salt, in the described stabilizing agent, between benzophenone and dialkyl quaternary ammonium salt The mass ratio is 3:2, the dispersant is glyceryl tristearate, and the aqueous emulsion is carbamate;

[0028] (2) Extract the fragrance components in jasmine, crape myrtle, clove and osmanthus by ultrasonic extraction, the mass ratio between the components of jasmine, crape myrtle, clove and osmanthus in the fragrance raw material is 1:1:1:1, Mix polyhexamethylene biguanide, nano-silver, acetoallin, isopropanol and metrastrobin, and add 80 parts of water, stir and mix for 40 m...

Embodiment 3

[0030] (1) Weigh the raw materials in corresponding parts by weight: 20 parts of polyhexamethylene biguanide, 5 parts of nano-silver, 7 parts of acetocilin, 7 parts of isopropanol, 3 parts of metystrobin, 7 parts of fragrance, stable 9 parts of agent, 3 parts of dispersant and 3 parts of water emulsion, described stabilizing agent comprises benzophenone and dialkyl quaternary ammonium salt, in the described stabilizing agent, between benzophenone and dialkyl quaternary ammonium salt The mass ratio is 3:2, the dispersant is glyceryl tristearate, and the aqueous emulsion is carbamate;

[0031] (2) Extract the fragrance components in jasmine, crape myrtle, clove and osmanthus by ultrasonic extraction, the mass ratio between the components of jasmine, crape myrtle, clove and osmanthus in the fragrance raw material is 1:1:1:1, Mix polyhexamethylene biguanide, nano-silver, acetoallin, isopropanol and metrastrobin, and add 80 parts of water, stir and mix for 40 minutes, then further ...

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PUM

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Abstract

The invention is applicable to the technical field of thermal insulation materials, and provides a sterilization composition containing polyhexamethylene biguanide and nano-silver and application of the sterilization composition. The sterilization composition comprises polyhexamethylene biguanide, nano-silver, ethylicin, isopropanol, meptyldinocap, an aromatic, a stabilizer, a dispersant and an emulsion in water. According to the sterilization composition disclosed by the invention, the stabilizer is added, so that the stability of the sterilization composition disclosed by the invention can be improved, the nano-silver is prevented from being decomposed, and therefore, a good sterilization and disinfection effect can be maintained for a long time; the stability of the bactericidal composition can be further improved, and the aromatic is added into the bactericidal composition, so that the bactericidal composition has good taste, and the popularity of the public can be improved.

Description

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Claims

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Application Information

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Owner 石磊
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