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Synthesis and preparation method of special sanitizer for underwear

A preparation method and technology of fungicides, applied in the direction of disinfectants, biocides, botanical equipment and methods, etc., can solve the problems of clothing damage, carcinogenic risk, etc., and achieve the effects of improving efficiency, transportation safety, and use safety

Pending Publication Date: 2022-08-02
SHANDONG ZHICUN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the common clothes disinfectants on the market are products containing organic chlorine or phenols. Long-term use of these products will have potential carcinogenic risks, and products such as 84 will cause varying degrees of damage to clothes due to their strong oxidizing properties.

Method used

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  • Synthesis and preparation method of special sanitizer for underwear
  • Synthesis and preparation method of special sanitizer for underwear
  • Synthesis and preparation method of special sanitizer for underwear

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Embodiment 1: the synthesis and preparation method of a kind of underwear special disinfectant mentioned in the present invention, comprise the following process:

[0037] 1) Add 15 parts of polyhexamethylene biguanide powder and 15 parts of pure water to the reaction kettle, heat up under stirring, and when the temperature is raised to 50°C, slowly add 0.5 part of phosphoric acid;

[0038] 2) Stir at a constant temperature for 0.5 hours, and add 3 parts of potassium iodide;

[0039] 3) Continue to heat up, when the temperature rises to 60°C, the constant temperature reaction is performed for 2 hours;

[0040] 4) When the reaction is completed and the temperature drops to 40°C, 61.2 parts of purified water are added;

[0041] 5) Continue stirring, add 0.2 part of disodium EDTA, 0.1 part of orange essence, and 5 parts of coco acid diethanolamide in sequence, and stir well;

[0042] 6) Adjust pH to 6.8 with 0.5 part of sodium hydroxide;

[0043] 7) The obtained solutio...

Embodiment 2

[0044] Embodiment 2: the synthesis and preparation method of a kind of special sterilizing agent for underwear mentioned in the present invention, comprise the following process:

[0045] 1) Add 20 parts of polyhexamethylene biguanide powder and 20 parts of pure water to the reaction kettle, heat up under stirring, and slowly add 1 part of phosphoric acid when the temperature rises to 50°C;

[0046] 2) Stir at constant temperature for 1 hour, and add 4 parts of potassium iodide;

[0047] 3) Continue to heat up, when the temperature rises to 70°C, the constant temperature reaction is performed for 3 hours;

[0048] 4) After the reaction is completed, when the temperature drops to 40°C, add 47.5 parts of pure water;

[0049] 5) Continue stirring, add 0.3 parts of disodium EDTA, 0.2 parts of wormwood essence, and 6 parts of coco acid diethanolamide in sequence, and stir well;

[0050] 6) Adjust the pH to 7.5 with 1 part of sodium hydroxide;

[0051] 7) The obtained solution is...

Embodiment 3

[0052] Embodiment 3: the synthesis and compound method of a kind of special-purpose sterilizing agent for underwear mentioned in the present invention, comprise the following process:

[0053] 1) Add 25 parts of polyhexamethylene biguanide powder and 25 parts of pure water to the reaction kettle, heat up under stirring, and slowly add 1.5 parts of phosphoric acid when the temperature rises to 50°C;

[0054] 2) Stir at a constant temperature for 1 hour, and add 5 parts of potassium iodide;

[0055] 3) Continue to heat up, when the temperature rises to 70°C, the constant temperature reaction is performed for 4 hours;

[0056] 4) After the reaction is completed, when the temperature drops to 40°C, add 32.7 parts of pure water;

[0057] 5) Continue stirring, add 0.5 part of disodium EDTA, 0.3 part of pine essence, and 8 parts of coco acid diethanolamide in sequence, and stir well;

[0058] 6) Adjust pH to 8.0 with 2 parts of sodium hydroxide;

[0059] 7) The obtained solution i...

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Abstract

The invention relates to a synthesis and preparation method of a special sanitizer for underwear. According to the technical scheme, the preparation method comprises the following steps: 1) adding polyhexamethylene biguanide powder and purified water into a reaction kettle, raising the temperature in a stirring state, and slowly adding phosphoric acid when the temperature is raised to 50 DEG C; 2) stirring at constant temperature, and adding potassium iodide; (3) continuously raising the temperature, and when the temperature is raised to 60-70 DEG C, carrying out constant-temperature reaction; (4) after the reaction is completed and the temperature is reduced to 30-40 DEG C, adding purified water; 5) continuously stirring, sequentially adding disodium ethylene diamine tetraacetate, essence and coco fatty acid diethanol amide, and fully stirring; 6) adjusting the pH to 6-8 with sodium hydroxide to obtain a solution, namely the special underwear sanitizer, The special underwear sanitizer has the beneficial effects that iodide ions are inoculated to molecules of polyhexamethylene biguanide by virtue of the action of phosphoric acid, and the iodide ions bring a synergistic sterilization effect while the biguanide molecules adsorb, wind and sterilize, so that the sterilization and virus killing efficiency is greatly improved.

Description

technical field [0001] The invention relates to a special disinfectant for underwear, in particular to a synthesis and preparation method of a special disinfectant for underwear. Background technique [0002] A new British study on underwear bacteria found that 83% of underwear worn for more than a year still had 10,000 live bacteria on it, even if it was cleaned. Wearing underwear for more than 1 year has a major impact on our health: it may cause bacteria such as E. coli to fester, leading to urinary tract infections. Bacteria invade the urothelium, causing an inflammatory response; it can also lead to a yeast infection, which causes the flora in the body to be out of balance. Generally, women are most susceptible to infection. According to statistics, there are tens of thousands of Salmonella, Escherichia coli, Candida albicans and other germs hidden on a pair of dirty underwear, countless eggs and parasites. The HPV virus that may be carried in underwear is a deadly th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/44A01N59/12A01N25/22A01N25/00A01P1/00
CPCA01N47/44A01N59/12A01N25/22A01N25/00Y02A50/30
Inventor 赵晴晴韩爱芹
Owner SHANDONG ZHICUN TECH CO LTD
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