Efficient detergent for fabrics

A stain remover, high-efficiency technology, applied in the field of washing, can solve the problems of leaving marks, fabric wear, fabric loss of color, etc., to achieve good dimensional stability and low friction.

Pending Publication Date: 2021-08-10
德州竹洋洗涤科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the improvement of people's living standards in our country, the consumption of fabrics is increasing year by year, and the washing requirements of fabrics are also increasing. However, at present, the traditional fabric washing function is single, and in the process of washing stubborn stains, it is easy to damage the fabric itself. , causing the fabric to deform, and high-intensity friction is required to clean it during the washing process, resulting in fabric wear or off-line
For stains that have not been cleaned in time and have been dried for a long time on the surface of the fabric, it is easy to leave traces on the surface of the fabric when cleaning such fabrics with traditional stain removers. In order to remove the traces, bleaching is usually used to remove the traces of stains , but the bleach can easily lose the color of the fabric, causing the fabric to be scrapped

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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  • Efficient detergent for fabrics
  • Efficient detergent for fabrics
  • Efficient detergent for fabrics

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Step (1) Weigh 6g of 3-carboxybenzaldehyde, 40g of n-butanol and 0.5g of concentrated sulfuric acid;

[0030] Step (2) drops 3-carboxybenzaldehyde, n-butanol and concentrated sulfuric acid into a reactor with stirring function, and reacts The temperature of the kettle was set to 80°C, the stirring speed of the stirrer was set to 50r / min, and the reaction time was 20min. After the reaction was completed, it was filtered, purified and dried by chromatography column to obtain the benzoic acid derivative:.

[0031] Step (3) Put 20g of benzoic acid derivative, 6g of NaCN, 40g of toluene and 5g of o-carboxybenzaldehyde into the reactor, set the temperature of the reactor to 100°C, set the reaction time to 20min, and filter after the reaction is completed , and chromatographic column purification and drying to obtain benzoin derivatives:

[0032] .

[0033] Step (4) Put 5 g of benzoin derivatives and 20 g of nitric acid into a reaction kettle with stirring function, the c...

Embodiment 2

[0044] One, the preparation of phenytoin derivatives:

[0045] Step (1) Weigh 15g of 3-carboxybenzaldehyde, 80g of n-butanol and 2g of concentrated sulfuric acid;

[0046] Step (2) Put 3-carboxybenzaldehyde, n-butanol and concentrated sulfuric acid into the reactor with stirring function, set the temperature of the reactor to 100°C, and set the stirring speed of the stirrer to 150r / min, The reaction time is 1h, after the reaction is completed, filter, and chromatographic column purification and drying to obtain benzoic acid derivatives:

[0047] .

[0048] Step (3) Put 40g of benzoic acid derivatives, 10g of NaCN, 80g of toluene and 10g of o-carboxybenzaldehyde into the reactor, set the temperature of the reactor at 120°C, set the reaction time at 40min, and filter after the reaction , and chromatographic column purification and drying to obtain benzoin derivatives:

[0049] .

[0050] Step (4) Put 15g of benzoin derivative and 80g of nitric acid into a reactor with st...

Embodiment 3

[0061] One, the preparation of phenytoin derivatives:

[0062] Step (1) Weigh 10g of 3-carboxybenzaldehyde, 50g of n-butanol and 1g of concentrated sulfuric acid;

[0063] Step (2) Put 3-carboxybenzaldehyde, n-butanol and concentrated sulfuric acid into the reactor with stirring function, set the temperature of the reactor to 90°C, and set the stirring speed of the stirrer to 100r / min, The reaction time is 40min. After the reaction is completed, filter, and chromatographic column purification and drying obtain the benzoic acid derivative:

[0064] .

[0065] Step (3) Put 30g of benzoic acid derivative, 8g of NaCN, 60g of toluene and 8g of o-carboxybenzaldehyde into the reactor, set the temperature of the reactor to 110°C, set the reaction time to 30min, and filter after the reaction is completed , and chromatographic column purification and drying to obtain benzoin derivatives:

[0066] .

[0067] Step (4) Put 10 g of benzoin derivatives and 50 g of nitric acid into a ...

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 provides an efficient detergent for fabrics. The efficient detergent comprises an oil stain detergent and a solid stain detergent, and the oil stain detergent and the solid stain detergent both comprise phenytoin sodium derivatives. The detergent disclosed by the invention has the beneficial effects that the detergent disclosed by the invention is pure neutral, does not hurt fabrics and skins, has a very good decontamination effect on intractable oil stains and solid stains, and also has a very obvious effect on stains which are dried and hardened on the surfaces of the fabrics for a long time.

Description

technical field [0001] The invention relates to the technical field of washing, in particular to a high-efficiency detergent for fabrics. Background technique [0002] With the improvement of people's living standards in our country, the consumption of fabrics is increasing year by year, and the washing requirements of fabrics are also increasing. However, at present, the traditional fabric washing function is single, and in the process of washing stubborn stains, it is easy to damage the fabric itself. , causing fabric deformation, and high-intensity friction is required to clean during the washing process, resulting in fabric wear or off-line. For stains that have not been cleaned in time and have been dried for a long time on the surface of the fabric, it is easy to leave traces on the surface of the fabric when cleaning such fabrics with traditional stain removers. In order to remove the traces, bleaching is usually used to remove the traces of stains , but the bleach c...

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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IPC IPC(8): C11D1/83C11D3/06C11D3/28C11D3/60C07D233/78
CPCC11D1/83C11D3/06C11D3/28C07D233/78C11D1/72C11D1/14C11D1/29
Inventor 杨鸣陈雪容
Owner 德州竹洋洗涤科技有限公司
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