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Fabric softener with bactericidal function and preparation method thereof

A technology of fabric softener and function, which is applied in the field of fabric softener and its preparation, can solve the problems of uneasy stability in long-term storage, poor bactericidal effect, time-consuming and labor-intensive, etc., to solve the problems of synergy and stability, save time, and easily dissolve Good results

Active Publication Date: 2009-08-26
北京绿伞科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Frequent disinfection and sterilization of fabrics, especially underwear, is an important means of disease prevention. At present, high-temperature disinfection or disinfection with fungicides is generally used at home and abroad, but consumers often soften underwear. If they are sterilized before softening, new bacteria may be contaminated after softening Bacteria; if softened and sterilized, the softener itself will form a protective layer on the fabric and bacteria, and the bactericidal effect is poor, and the process is complicated, time-consuming and laborious
[0003] Softeners are generally only slightly soluble in water and have poor permeability. After the addition of fungicides, the activity is significantly reduced, and it is not easy to be stable in long-term storage. At present, there is no product with both soft and bactericidal functions at home and abroad. Functional fabric softener to meet the needs of consumers, allowing consumers to save labor time, soften and sterilize once

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
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A fabric softener with bactericidal function comprises the following components in parts by weight:

[0033] Quaternary amino ester (C 18 ) 4.5

[0034] Dialkyl quaternary ammonium salt (C 8-10 ) 1

[0035] Fatty alcohol polyoxyethylene ether (5) 1

[0036] Fatty alcohol polyoxyethylene ether (7) 1.5

[0037] Fragrance 0.15

[0038] Citric acid 0.05

[0039] Deionized water 91.8.

[0040] Taking the preparation of 100 kg of the fabric softener with bactericidal function as an example, the preparation method is: according to the ratio of parts by weight, take 91.8 kg of deionized water, heat 70-85% of it to 60-80 ° C, add In the chemical tank, then add the quaternary ammonium ester (C 18 ) 4.5kg, fatty alcohol polyoxyethylene ether (5) 1kg, fatty alcohol polyoxyethylene ether (7) 1kg until completely dissolved, and add dialkyl quaternary ammonium salt (C 8-10 ) 1kg, essence 0.15kg, remaining deionized water, stir evenly, adjust pH to be 4~5 with 0.05kg ci...

Embodiment 2

[0042] A fabric softener with bactericidal function comprises the following components in parts by weight:

[0043] Quaternary amino ester (C 18 ) 8

[0044] Dialkyl quaternary ammonium salt (C 8-10 ) 3

[0045] Fatty alcohol polyoxyethylene ether (5) 2

[0046] Fatty alcohol polyoxyethylene ether (7) 1

[0047] Fragrance 0.2

[0048] Citric acid 0.2

[0049] Deionized water 85.6.

[0050] Taking the preparation of 100kg of the fabric softener with bactericidal function as an example, the preparation method is: according to the ratio of parts by weight, take 85.6kg of deionized water, heat 70-85% of it to 60-80°C, add In the chemical tank, then add the quaternary ammonium ester (C 18 ) 8kg, fatty alcohol polyoxyethylene ether (5) 2kg, fatty alcohol polyoxyethylene ether (7) 1kg until completely dissolved, and add dialkyl quaternary ammonium salt (C 8-10 ) 3kg, essence 0.2kg, remaining deionized water, stir evenly, adjust pH to be 4~5 with 0.2kg citric ...

Embodiment 3

[0052] A fabric softener with bactericidal function comprises the following components in parts by weight:

[0053] Quaternary amino ester (C 18 ) 10

[0054] Dialkyl quaternary ammonium salt (C 8-10 ) 2

[0055] Fatty alcohol polyoxyethylene ether (5) 2

[0056] Fatty alcohol polyoxyethylene ether (7) 0.5

[0057] Fragrance 0.5

[0058] Citric acid 0.3

[0059] Deionized water 84.7.

[0060]Taking the preparation of 100kg of the fabric softener with bactericidal function as an example, the preparation method is: according to the ratio of parts by weight, take 84.7kg of deionized water, heat 70-85% of it to 60-80°C, add In the chemical tank, then add the quaternary ammonium ester (C 18 ) 10k, fatty alcohol polyoxyethylene ether (5) 2kg, fatty alcohol polyoxyethylene ether (7) 0.5kg until completely dissolved, and add dialkyl quaternary ammonium salt (C 8-10 ) 2kg, essence 0.5kg, remaining deionized water, stir evenly, adjust pH to 4~5 with 0.3kg citric acid, s...

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
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PUM

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Abstract

The invention relates to a fabric softener with bactericidal function and a preparation method thereof. The fabric softener comprises the following components in portion by weight: 4.5 to 10 portions of quaternary amine ester (C18), 1 to 3 portions of dialkyl quaternary ammonium salt (C8-10), 1 to 2 portions of fatty alcohol polyoxyethylene ether (5), 0.5 to 1.5 portions of fatty alcohol polyoxyethylene ether (7), 0.1 to 0.5 portion of essence, 0.05 to 0.3 portion of citric acid, and 82.7 to 92.8 portions of deionized water. The fabric softener has good solubility and good softness, protects the fabric, has strong sterilizing power, and can reduce washing cost.

Description

technical field [0001] The invention relates to household chemicals, in particular to a fabric softener with bactericidal function and a preparation method thereof. Background technique [0002] In daily life, when washing clothes, many consumers have formed the habit of adding softener to the washed clothes to make the clothes softer and more fragrant; some consumers also have the habit of disinfecting clothes. Frequent disinfection and sterilization of fabrics, especially underwear, is an important means of disease prevention. At present, high-temperature disinfection or disinfection with fungicides is generally used at home and abroad, but consumers often soften underwear. If they are sterilized before softening, new bacteria may be contaminated after softening Bacteria; if softened and sterilized, the softener itself will form a protective layer on the fabric and bacteria, and the bactericidal effect is poor, and the process is complicated, time-consuming and laborious. ...

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
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D1/62C11D3/26C11D3/48D06M13/46
Inventor 李泉清魏淑芬
Owner 北京绿伞科技股份有限公司
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