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Easy decontamination finishing agent and its preparation method and application

A technology for easy decontamination finishing and dispersing agent, which can be used in the processing of textile material equipment configuration, fiber processing, textiles and papermaking, etc., can solve the problems of high extraction cost, increased greasiness of rags, and large amount of cellulase used. The effect of improving the performance of easy decontamination, improving the viscosity, and improving the bacteria resistance

Inactive Publication Date: 2018-06-15
SUZHOU LINGLUOMEI SPINNING FLOCKING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most young parents have this kind of trouble: every time they wash their children's clothes, they need to put more detergent and other surfactants on the oil stains and stains and rub them carefully. , Stains can be cleaned, and under special circumstances, obvious traces can still be seen; household wipes for kitchen utensils and table rags, after a period of use, the greasy feeling on the rags will increase significantly, and they need to be replaced frequently, resulting in waste of cost; In some special fields, such as oil extraction, drilling, and oil refining industries, workers will inevitably rub a lot of oil stains on their tooling. Therefore, developing an easy-to-clean stain-removing finishing agent that is easy to wash oil stains has become a hot topic among scholars at this stage. One of the research topics
[0003] At present, the Chinese patent with the application publication number of CN105603747A among the existing patents discloses a new type of hydrophilic and easy-to-decontaminate finishing agent and its preparation method, using acrylate as the base material, water-soluble silicone oil, carboxymethyl cellulose and support It is prepared from marin powder, etc., and the fabrics treated with the decontamination finishing agent have a remarkable decontamination effect. However, tourmaline powder is mostly prepared from ore fragments or fiber tourmaline, and most of them have a relatively heavy The color and luster make the use of the decontamination finishing agent limited; Wu Yingzhe from Zhejiang Sci-Tech University studied the effect of cellulase washing on improving the decontamination of polyester-cotton fabrics, and the research shows that the process of cellulase treatment will not affect The color of the fabric is affected, and the decontamination effect of the washed fabric is better, but the cellulase needs to be extracted from the cellulose, the extraction cost is high, the more times of washing, the greater the amount of cellulase used, resulting in more expensive

Method used

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  • Easy decontamination finishing agent and its preparation method and application
  • Easy decontamination finishing agent and its preparation method and application
  • Easy decontamination finishing agent and its preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] (1) Add 2 parts of malic acid, 3 parts of caffeic acid and 20 parts of methyl acrylate to the three-necked flask in turn, heat to 60°C in an oil bath while stirring, and the stirring speed is 70r / min;

[0042] (2) Add 10 parts of vinyltrimethoxysilane into the three-necked flask, the stirring speed is 100r / min, and the stirring time is 30min;

[0043] (3) Add 0.5 parts of γ-aminopropyltriethoxysilane and 0.5 parts of aminotrimethoxysilane to the three-necked flask;

[0044] (4) Slowly add 3 parts of triethylhexyl phosphoric acid into the three-necked flask, control the flow rate of the separatory funnel to 1 part / min, and react for 2 hours.

Embodiment 2

[0046] (1) Add 4 parts of malic acid, 4 parts of caffeic acid and 25 parts of ethyl acrylate to the three-necked flask successively, heat to 65°C in an oil bath while stirring, and the stirring speed is 75r / min;

[0047] (2) Add 10 parts of propenyltrimethoxysilane into the three-necked flask, stir at a stirring speed of 110r / min, and stir for 30min;

[0048] (3) Add 0.6 parts of γ-aminopropyltriethoxysilane and 0.9 parts of aminotrimethoxysilane to the three-necked flask;

[0049] (4) Slowly add 4 parts of methyl pentanol into the three-necked flask, control the flow rate of the separatory funnel to 1 part / min, and react for 3 hours.

Embodiment 3

[0051] (1) Add 6 parts of malic acid, 4 parts of caffeic acid and 30 parts of hydroxyethyl methacrylate into the three-necked flask in turn, heat to 70°C in an oil bath while stirring, and the stirring speed is 80r / min;

[0052] (2) Add 20 parts of γ-methylacrylophthaleinoxytrimethoxysilane into the three-necked flask, the stirring speed is 120r / min, and the stirring time is 30min;

[0053] (3) Add 1 part of γ-aminopropyltriethoxysilane and 1 part of aminotrimethoxysilane to the three-necked flask;

[0054] (4) Slowly add 5 parts of triethylhexyl phosphoric acid into the three-necked flask, control the flow rate of the separatory funnel to 1 part / min, and react for 4 hours.

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Abstract

The invention discloses a soil-releasing finishing agent, which comprises the following ingredients (by weight): 20-30 parts of acrylate, 10-20 parts of organosilicon with double bond, 5-10 parts of active organic acid, 1-3 parts of a silane coupling agent and 3-5 parts of a dispersant. The soil-releasing finishing agent can be widely applied in various fields, is low-cost, and has high activity and excellent decontamination effect.

Description

technical field [0001] The invention relates to a finishing method of textiles, in particular to an easy decontamination finishing agent and its preparation method and application. Background technique [0002] Most young parents have this kind of trouble: every time they wash their children's clothes, they need to put more detergent and other surfactants on the oil stains and stains and rub them carefully. , Stains can be cleaned, and under special circumstances, obvious traces can still be seen; household wipes for kitchen utensils and table rags, after a period of use, the greasy feeling on the rags will increase significantly, and they need to be replaced frequently, resulting in waste of cost; In some special fields, such as oil extraction, drilling, and oil refining industries, workers will inevitably rub a lot of oil stains on their tooling. Therefore, developing an easy-to-clean stain-removing finishing agent that is easy to wash oil stains has become a hot topic amo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06M15/263C08F220/14C08F230/08C08F220/18C08F220/28D06B3/18D06B3/10D06B23/22
CPCC08F220/14C08F220/18C08F220/28C08F220/281C08F230/08D06B3/10D06B3/18D06B23/22D06M15/263
Inventor 姚奕刘荣卫
Owner SUZHOU LINGLUOMEI SPINNING FLOCKING CO LTD
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