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Antibacterial hemp fiber and fabric

An antibacterial hemp and hemp fiber technology, applied in the direction of artificial filaments, textiles, and yarns made of cellulose derivatives, can solve the problems of bacteria and fungi and other microorganisms, such as growth, reproduction, human health threats, humidity, heat and other problems , to achieve the effect of efficient antibacterial and mildew resistance, easy operation and broad antibacterial spectrum

Inactive Publication Date: 2020-06-26
华叶莹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, its products tend to form a humid and warm microenvironment during wearing and use, which can cause the growth and reproduction of microorganisms such as bacteria and fungi, which may cause skin infections and other related diseases, and pose a threat to human health.

Method used

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  • Antibacterial hemp fiber and fabric
  • Antibacterial hemp fiber and fabric
  • Antibacterial hemp fiber and fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Antibacterial hemp fiber preparation steps are as follows:

[0039] Step (1) Dissolve 1mol 1,8-dichloro-4-octene (A), 0.9-1mol mercaptosiloxane (B) in 50mol N,N-dimethylformamide, add 1wt% light Initiator 1173 was placed in a UV light curing machine, irradiated for 3 minutes, taken out, and distilled under reduced pressure to obtain the intermediate product I (IR: 1617cm -1 :-C=C-disappeared; 3431cm -1 、2401cm -1 :-SH disappears; 1095cm -1 、800cm -1 : -Si-O- exists; 747cm -1 :-C-Cl exists).

[0040] Step (2) Add 50 mol of N,N-dimethylformamide containing 1 mol of 5,5-dimethylhydantoin (C) and 1 mol of potassium iodide dropwise into 1 mol of I, stir vigorously at 80°C for 20 hours, cool, Stand still, concentrate in vacuo, purify, and dry in vacuo to obtain intermediate product II (IR: 1095cm -1 、800cm -1 : -Si-O- exists; 747cm -1 : -C-Cl weakened; 1074cm -1 :-N-N-Existence; 1679cm -1 :-C=O exists).

[0041] Step (3) Under nitrogen protection, dissolve 1mol II...

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Abstract

The invention belongs to the field of new materials, and relates to antibacterial hemp fiber and a fabric. 1, 8-dichloro-4-octene (A), mercaptosiloxane (B), 5, 5-dimethylhydantoin (C), quaternary phosphonium salt (D) and hemp cellulose (E) are used as raw material, and the antibacterial hemp fiber and the fabric are obtained through addition, coupling, polycondensation and other multi-step reactions, a spinning process and a weaving process. The antibacterial hemp fiber material not only effectively solves the problem that the existing cellulose is easy to breed microorganisms such as bacteriaand fungi, but also has high-efficiency flame-retardant performance, so that the material can be expected to come into a wide market space and is particularly suitable for the fields of clothing andthe like.

Description

technical field [0001] The invention relates to an antibacterial hemp fiber and fabric. The invention belongs to the field of new materials. Background technique [0002] Cellulose is an important natural renewable resource in nature, and it is also the most common natural polymer material. The hydrophilic structure of cellulose itself endows it with good hygroscopicity, is not easy to generate static electricity, and is comfortable to wear. However, its products tend to form a humid and warm microenvironment during wearing and use, which can cause the growth and reproduction of microorganisms such as bacteria and fungi, which may cause skin infections and other related diseases, and pose a threat to human health. [0003] With the development of science, people's living standards are improving day by day. While material life can gradually meet people's needs, people begin to pay more and more attention to their own health. In daily life, people cannot avoid actively or pa...

Claims

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Application Information

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IPC IPC(8): D01F2/24C08B15/06D03D15/00D03D15/12D02G3/04D02G3/44D03D15/217D03D15/50
CPCD01F2/24C08B15/06D02G3/04D02G3/449D02G3/443D10B2201/01D10B2201/02D03D15/47D03D15/513
Inventor 华叶莹
Owner 华叶莹
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