Stain-resistant and easy-to-clean yarn and production process thereof

An easy-to-clean and stain-resistant technology, applied in the field of textile yarns, which can solve the problems of easy pilling, restricted yarn development, and easy to be polluted.

Pending Publication Date: 2021-10-08
JIESHOU HUAYU TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the above-mentioned technical problems, the object of the present invention is to provide a stain-resistant and easy-to-clean yarn and its production process: high-speed shearing with emulsifier and deionized water, and then adding glycidyl methacrylate, methacrylate hydroxyl Ethyl ester, anti-wrinkle monomer, and stain-resistant monomer continue to shear and emulsify to form a pre-emulsion, and then add an initiator to the pre-emulsion to make

Method used

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  • Stain-resistant and easy-to-clean yarn and production process thereof
  • Stain-resistant and easy-to-clean yarn and production process thereof
  • Stain-resistant and easy-to-clean yarn and production process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] This embodiment is an anti-wrinkle monomer, and the preparation method of the anti-wrinkle monomer is as follows:

[0054] A1: Add p-chloronitrobenzene, p-phenylenediamine, potassium carbonate, phase transfer catalyst, copper oxide, and half of xylene to a four-way tank equipped with a magnetic stirrer, thermometer, water separator, air guide tube, and reflux condenser. In the flask, heated in an oil bath, stirred and reacted for 7 hours at a temperature of 180°C and a stirring rate of 200r / min, added the remaining xylene under the condition of cooling to 110°C after the reaction, stirred at a constant temperature for 30min, and cooled to 80 Add hot water at 60°C under the condition of ℃, let it stand for 1h, separate layers, collect the organic phase and wash with distilled water, and rotate to evaporate to obtain intermediate 1; control p-chloronitrobenzene, p-phenylenediamine, potassium carbonate, phase transfer The dosage ratio of catalyst, copper oxide, xylene and ...

Embodiment 2

[0061] This embodiment is an anti-wrinkle monomer, and the preparation method of the anti-wrinkle monomer is as follows:

[0062] A1: Add p-chloronitrobenzene, p-phenylenediamine, potassium carbonate, phase transfer catalyst, copper oxide, and half of xylene to a four-way tank equipped with a magnetic stirrer, thermometer, water separator, air guide tube, and reflux condenser. In the flask, heated in an oil bath, stirred and reacted for 9 hours at a temperature of 190°C and a stirring rate of 400r / min, added the remaining xylene under the condition of cooling to 120°C after the reaction, stirred at a constant temperature for 50min, and cooled to 85 Add hot water at 80°C under the condition of ℃, let it stand for 2h, separate layers, collect the organic phase and wash with distilled water, and rotary evaporate to obtain intermediate 1; control p-chloronitrobenzene, p-phenylenediamine, potassium carbonate, phase transfer The dosage ratio of catalyst, copper oxide, xylene and hot...

Embodiment 3

[0069] This embodiment is a pollution-resistant monomer, and the preparation method of the pollution-resistant monomer is as follows:

[0070]Add 2,2,3,3-tetrafluoropropanol and phenothiazine into a three-necked flask equipped with a magnetic stirrer, a thermometer and a constant pressure dropping funnel, and gradually stir while stirring at a stirring rate of 200r / min. Add acryloyl chloride dropwise, and control the dropping rate to 1 drop / s. After the dropwise addition, continue to stir and react for 2 hours under the condition of raising the temperature to 65°C, and then continue stirring and reacting for 2 hours under the condition of raising the temperature to 85°C. After the reaction, the reaction product is Wash with sodium hydroxide solution and distilled water until neutral, then distill under reduced pressure, collect fractions at 56.5°C to obtain stain-resistant monomers; The dosage ratio is 100mL: 2.0g: 118.2g, and the mass fraction of sodium hydroxide solution is ...

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Abstract

The invention discloses a stain-resistant and easy-to-clean yarn and a production process thereof, and relates to the technical field of textile yarns. An emulsifier and deionized water are used for shearing at a high speed, then glycidyl methacrylate, hydroxyethyl methacrylate, an anti-wrinkle monomer and a stain-resistant monomer are added for continuous shearing, emulsifying is performed to form a pre-emulsion, and an initiator is added into the pre-emulsion, so that the glycidyl methacrylate, the hydroxyethyl methacrylate, the anti-wrinkle monomer and the stain-resistant monomer are polymerized to form a polymer; after the polymer treats yarn, isocyanate is cross-linked with hydroxyl and amino on fiber to form a network-shaped polymer, so that the wrinkle resistance and the fuzzing and pilling performance of the yarn are improved, and the situation that dust is accumulated and difficultly cleaned is avoided; and a modifier is endowed with excellent hydrophobic and waterproof performance through a large number of existing C-F bonds, so that the yarn is prevented from being polluted by stains such as water, oil and dust, and the stain-resistant and self-cleaning effects of the yarn are greatly improved.

Description

technical field [0001] The invention relates to the technical field of textile yarns, in particular to a dirt-resistant and easy-to-clean yarn and a production process thereof. Background technique [0002] Yarn is a textile made of various textile fibers processed into a certain fineness, and is mostly used in weaving, rope making, thread making, knitting and embroidery; Poor, during placement or processing, it is easy to be contaminated with impurities such as dust, and it is easy to fluff and pilling, and it is easy to be polluted after long-term use, which affects its aesthetics and limits the development of yarn; [0003] Therefore, there is an urgent need for a yarn with stain resistance and easy cleaning to solve the above problems, which is the key of the present invention. Contents of the invention [0004] In order to overcome the above-mentioned technical problems, the object of the present invention is to provide a stain-resistant and easy-to-clean yarn and it...

Claims

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Application Information

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IPC IPC(8): D06M15/277D06M15/273D06M15/263C08F220/32C08F220/20C08F220/38C08F220/24D02G3/00D06B3/04
CPCD06M15/277D06M15/273D06M15/263C08F220/325D06B3/04D02G3/00D06M2200/01D06M2200/20D06M2200/35D06M2200/12D06M2200/11C08F220/20C08F220/387C08F220/24
Inventor 魏志刚胡杰王立彭丽王倩
Owner JIESHOU HUAYU TEXTILE
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