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Bleaching agent composition and detergent composition

A technology of composition and bleaching agent, which is applied in the field of fabric bleaching, can solve the problems of unclear fabric texture, waste of textile resources, and inability to maintain whiteness, so as to maintain good whiteness, reduce activation energy, and prevent excessive loss of available oxygen Effect

Active Publication Date: 2014-12-24
吉林省亨泰服装洗染科学技术研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, after the fabric fibers are repeatedly oxidized, the degree of carbonization is higher, and the fibers become more and more brittle, thus losing elasticity, toughness and original softness and fluffiness, and the fabric becomes hardened and feels poor.
In addition, most of the oxidized stains are polar stains, which are easily adsorbed in the fibers of the fabric. As the amount of stain adsorption increases, the gaps between the fabric fibers are filled, making the texture of the fabric unclear and dark.
If a piece of white clothing is bleached and oxidized, it will soon turn yellow and gray, and can no longer maintain its original whiteness, which will affect its wearing or even be discarded, resulting in a great waste of textile resources.

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

[0072] Correspondingly, the present invention provides a kind of preparation method of the bleach composition described in above-mentioned scheme, comprises the following steps:

[0073] According to the above parts by weight, the chemical bleaching agent, the bleaching stabilizer, the rare earth, the whitening agent, the photobleaching agent, the light absorbing agent and the blueting agent are mixed to obtain the bleaching agent composition.

[0074] In the present invention, in order to make the effect better, the preparation method preferably specifically includes the following steps:

[0075] At 0-200°C, preferably 0-100°C, more preferably 5°C-98°C, mix the chemical bleaching agent and the bleaching stabilizer in parts by weight to obtain a bleaching agent coating solution;

[0076] At 0°C to 500°C, preferably 0°C to 300°C, more preferably 5°C to 100°C, the rare earth, whitening agent, photobleaching agent, light absorbing agent, blueting agent and the bleaching agent coa...

Embodiment 1

[0107] Put 98 grams of hydrogen peroxide, 95 grams of sodium silicate, 80 grams of rare earth compound REC-1, 20 grams of fluorescent whitening agent VBL, 10 grams of photobleaching agent 8438, 10 grams of light absorbing agent UV-531, and 8 grams of direct lake blue 5B at 80 °C to obtain a bleach composition.

[0108] After the bleach composition was obtained, it was subjected to a bleaching test on white fabrics using the above method 1 and method 2. The results showed that the treated fabric was bright white and soft to the touch.

Embodiment 2

[0110] Put 2 grams of hydrogen peroxide, 1 gram of sodium silicate, 1 gram of rare earth compound REC-1, 2 grams of fluorescent whitening agent VBL, 1 gram of photobleaching agent 8438, 1 gram of light absorbing agent UV-531, and 0.5 grams of direct lake blue 5B at 80 °C to obtain a bleach composition.

[0111] After the bleach composition was obtained, it was subjected to a bleaching test on white fabrics using the above method 1 and method 2. The results showed that the treated fabric was bright white and soft to the touch.

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 bleaching agent composition. The bleaching agent composition comprises the following raw materials in parts by weight: 2-98 parts of chemical bleaching agent, 1-95 parts of bleach stabilizer, 1-98 parts of rare earth, 1-95 parts of whitener, 1-98 parts of light bleaching agent, 1-98 parts of light absorption agent and 0.1-10 parts of bluing agent. Due to the adoption of the raw materials such as rare earth, the bleaching agent composition provided by the invention has the advantages that in the case of less consumption, fabrics can be bleached more easily and more thoroughly, and white fabrics are good in brightness and whiteness maintenance and have better hand feeling after the white fabrics are washed. The invention further provides a detergent composition comprising the bleaching agent composition. The detergent composition has a bleaching effect besides good washing and decontaminating effects.

Description

technical field [0001] The invention relates to the technical field of fabric bleaching, in particular to a bleach composition and a detergent composition. Background technique [0002] After the white fabric is often worn and washed, its original whiteness will usually decrease, and the fabric will turn yellow, thereby affecting the practicability and aesthetics of the fabric. In order to solve this problem of white fabrics, bleaching agents can be used to bleach the fabrics, destroying the structure of the stains that cause the fabrics to turn yellow, so that the fabrics maintain their original whiteness and do not turn yellow. [0003] Most of the bleaching agents used for fabrics are mainly composed of compounds with bleaching effect, and auxiliary components such as stabilizers are added. At present, two fabric bleaching agents popular on the market include: oxygen bleaching agent represented by color bleaching liquid; chlorine bleaching agent represented by "84" disin...

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 Patents(China)
IPC IPC(8): C11D3/395C11D3/60C11D1/22C11D3/48C02F1/30
CPCY02W10/37
Inventor 宋子奎
Owner 吉林省亨泰服装洗染科学技术研究所
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