Fabric softener

A technology of fabric softener and softener, which is applied in the field of fabric softener, and can solve problems such as difficult to achieve anti-pilling, suppleness, color protection, color fixation, poor dispersibility, and insufficient viscous effect of softener

Active Publication Date: 2016-02-03
HEBEI BEITELI WASHING PROD DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, repeated washing of textiles, especially with low-quality detergents, can cause discoloration and color shifting of colored fabrics
[0002] At present, fabric softeners have been used in the market, but most of them are difficult to achieve good anti-pilling, suppleness, color protection, and color fixation.
And, when using, the viscous effect of the softener is not good enough, and the dispersibility in water is not good, and the clothes after washing cannot achieve a bright and tidy effect, and the softener needs to be rinsed repeatedly with clear water for 1-3 times after use.

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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preparation example Construction

[0060] The preparation method of described water-soluble chitosan is as follows:

[0061] Add 15g of chitin and 450ml of 40%-50% NaOH solution into a 1000ml three-neck flask, and stir the reaction with an electric stirrer for 5-15min in a water bath at 60-100°C. After the reaction was completed, the sample was lowered to room temperature, and the sample was poured into a 120um stainless steel sieve, and most of the NaOH was recovered by pressure filtration, washed with a large amount of water until neutral, and dried in an oven at 80°C to obtain the water-soluble chitosan.

[0062] In the present invention, chitosan with different degrees of deacetylation is prepared by adjusting the concentration of NaOH solution and the reaction temperature. They are chitosan with deacetylation degrees of 58, 62, and 64, respectively. With the increase of NaOH concentration, the reaction speed and degree of chitin deacetylation increased, but the viscosity decreased. As the reaction temper...

Embodiment 1

[0129] A fabric softener, comprising the following parts by weight: 16 parts of sodium citrate, 25 parts of a compound having the structure of formula 1, 5 parts of water-soluble chitosan, epoxypropyl dimethyl dodecyl ammonium chloride 8 parts, 6 parts cocamidopropyl betaine, 10 parts urea, 35 parts sodium sulfate.

[0130] Wherein, the degree of deacetylation of the water-soluble chitosan is 62.

Embodiment 2

[0132] A fabric softener, comprising the following parts by weight: 13 parts of sodium citrate, 3 parts of sodium gluconate, 25 parts of a compound with the structure of formula 1, 5 parts of water-soluble chitosan, epoxypropyl dimethyl deca 8 parts of dialkyl ammonium chloride, 6 parts of cocamidopropyl betaine, 10 parts of urea, 38 parts of sodium sulfate.

[0133] Wherein, the degree of deacetylation of the water-soluble chitosan is 62.

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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Abstract

The invention provides a fabric softener, which is prepared from the following raw material ingredients in parts by mass: 12 to 20 parts of chelating agents, 25 parts of softening agents, 10 to 15 parts of surfactant, 30 to 40 parts of sodium sulfate and 5 to 12 parts of urea. The fabric softener has the advantages that the consumption is low; the hand injury is avoided; the raw materials achieve the environment-friendly effect; the emulsifying dispersion performance of a softener water solution is good, and the thickening effect is good; the washed fabric has good anti-static characteristics, is very smooth and bright, and is not rough; the hand feeling of the fabric is improved.

Description

Background technique [0001] Fabrics and textiles wear, age, wrinkle and more through repeated use and laundering. In the process of repeated washing of textiles, the damage of textiles is greatly accelerated. For example, the short fibers of clothing or knitwear are exposed to the surface of the fabric or fall off during the mechanical stirring process of washing, and hairs appear on the surface of the fabric, and these hairs will become entangled with each other over time to form many spherical particles, that is, pilling. Clothes get old. Moreover, repeated washing of textiles, especially with low-quality detergents, will cause decolorization and color shifting of colored fabrics. [0002] At present, fabric softeners have been used in the market, but most of them are difficult to achieve good anti-pilling, softness, color protection, and color fixation effects. And, when using, the viscous effect of softening agent is not good enough, and the dispersibility in water is a...

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): D06M13/463D06M13/207D06M13/432D06M11/56D06M15/03D06M15/356D06M15/53D06M13/188D06M11/70D06M11/71D06M13/419
Inventor 陈永军
Owner HEBEI BEITELI WASHING PROD DEV CO LTD
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