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Antibacterial and antiviral detergent for fabrics and preparation method thereof

A detergent and anti-virus technology, applied in the directions of detergent compounding agent, detergent composition, non-surface-active detergent composition, etc., can solve the problem that harmful bacteria and viruses have no protective effect, and achieve the effect of convenient use

Pending Publication Date: 2020-11-27
SHANGHAI UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the existing detergents only have the function of decontamination to make the fabrics clean. Although the washed fabrics are clean, they have no protective effect on various harmful bacteria and viruses.

Method used

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  • Antibacterial and antiviral detergent for fabrics and preparation method thereof
  • Antibacterial and antiviral detergent for fabrics and preparation method thereof
  • Antibacterial and antiviral detergent for fabrics and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0029] The above-mentioned preparation method for the antibacterial and antiviral detergent for fabrics comprises the steps:

[0030] S1. Add an appropriate amount of water and nano-titanium oxide into a high-shear disperser dedicated to nano-materials at room temperature, perform shear dispersion treatment, and then stand still for a period of time to prepare the nano-titanium oxide dispersion for later use;

[0031] Add an appropriate amount of water and nano-zinc oxide into a high-shear disperser dedicated to nano-materials at room temperature, perform shear-dispersion treatment, and then stand still for a period of time to prepare the nano-zinc oxide dispersion for subsequent use;

[0032] S2. Add an appropriate amount of the nano-titanium oxide dispersion and nano-zinc oxide dispersion prepared in step S1 into a homogeneous mixer, start the homogeneous mixer to perform mixing and homogenization treatment to obtain a composite solution A, and sieve ,spare;

[0033] Add an...

Embodiment 1

[0037] The invention provides an antibacterial and antiviral detergent for fabrics. The detergent comprises the following components in weight percent: 10% nano-titanium oxide dispersion, 10% nano-zinc oxide dispersion, 20% silver ion antibacterial liquid, 1.0% citric acid monohydrate, 59% deionized water.

[0038] The above-mentioned preparation method for the antibacterial and antiviral detergent for fabrics comprises the steps:

[0039] S1. Add an appropriate amount of deionized water and nano-titanium oxide with a particle size of 40nm into a high-shear disperser dedicated to nanomaterials at room temperature, shear and disperse for 30 minutes at 5000 rpm, and then stand still for 10 minutes. Minutes, make described nano-titanium oxide dispersion liquid, standby;

[0040] At room temperature, add an appropriate amount of deionized water and nano-zinc oxide with a particle size of 70nm into a high-shear disperser dedicated to nanomaterials, shear and disperse for 30 minute...

Embodiment 2

[0045] The invention provides a kind of antibacterial and antiviral detergent for fabrics, the detergent comprises the following components by weight percentage: 15% of nano-titanium oxide dispersion liquid, 20% of nano-zinc oxide dispersion liquid, 35% of silver ion antibacterial liquid, 5.5% citric acid monohydrate, 24.5% deionized water.

[0046]The above-mentioned preparation method for the antibacterial and antiviral detergent for fabrics comprises the steps:

[0047] S1. Add an appropriate amount of water and nano-titanium oxide with a particle size of 60nm into a high-shear disperser dedicated to nanomaterials at room temperature, shear and disperse at 7000 rpm for 45 minutes, and then stand still for 20 minutes. Prepare the nano-titanium oxide dispersion liquid for subsequent use;

[0048] At room temperature, an appropriate amount of water and nano-zinc oxide with a particle size of 85nm are added to a high-shear disperser dedicated to nanomaterials, sheared and disp...

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Abstract

The invention discloses an antibacterial and antiviral detergent for fabrics and a preparation method thereof. The detergent comprises the following components in percentage by weight: 10-20% of a nano titanium oxide dispersion liquid, 10-30% of a nano zinc oxide dispersion liquid, 20-50% of a silver ion antibacterial liquid, 1.0-10.0% of citric acid and the balance of water. Fabric cleaned by thedetergent provided by the invention becomes functional protective clothing capable of effectively resisting klebsiella pneumoniae, staphylococcus aureus, candida albicans and influenza viruses, and the fabric can resist to 30 or more times of washing.

Description

technical field [0001] The invention relates to the technical field of antibacterial and antiviral treatment in the washing industry, in particular to an antibacterial and antiviral detergent for fabrics and a preparation method thereof. Background technique [0002] Detergent is a product specially formulated for cleaning through the cleaning process. The main components are usually composed of surfactants, builders and additives. There are many types of detergents. According to the type of dirt removed, they can be divided into heavy-duty detergents and light-duty detergents; according to the shape of the product, they can be divided into powder, block, paste, slurry and liquid. form. [0003] At present, the existing detergents only have the decontamination function to make the fabrics clean. Although the washed fabrics are clean, they have no protective effect on various harmful bacteria and viruses. Contents of the invention [0004] The purpose of the present inve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D7/02C11D7/20C11D7/26C11D7/60C11D3/48
CPCC11D3/48C11D7/02C11D7/20C11D7/265
Inventor 冯欣陈仕荣林志翔
Owner SHANGHAI UNIV
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