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Antibacterial butyronitrile latex as well as preparation method and application thereof

An antibacterial nitrile and nitrile rubber technology, which is applied in applications, protective clothing, clothing, etc., can solve the problems of poor wearing comfort and long-term antibacterial performance of nitrile latex products, and achieve excellent long-term antibacterial effect , improve antibacterial efficiency and mechanical properties, and promote the effect of dispersion

Pending Publication Date: 2022-08-09
GUANGDONG KINGFA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the poor long-acting antibacterial performance of existing nitrile latex, and the defect and the deficiency of the poor wearing comfort of nitrile latex products, provide a kind of antibacterial nitrile latex, by specific antibacterial agent and other The synergistic effect of the components improves the long-term antibacterial properties of nitrile latex and further improves the wearing comfort of nitrile latex products, and improves the strength and softness

Method used

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  • Antibacterial butyronitrile latex as well as preparation method and application thereof
  • Antibacterial butyronitrile latex as well as preparation method and application thereof
  • Antibacterial butyronitrile latex as well as preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～4

[0060] An antibacterial nitrile latex, in parts by weight, includes the components shown in Table 1 below. Table 1

[0061]

[0062]

[0063] Wherein, among the embodiment 1~4, the antibacterial agent is the compound antibacterial agent of silver ion type antibacterial agent-1 and quaternary ammonium salt antibacterial agent, and the weight ratio of silver ion type antibacterial agent-1 and quaternary ammonium salt antibacterial agent is 1:1 .

[0064] The preparation method of the antibacterial nitrile latex of embodiment 1~4 is as follows:

[0065] S1. Mix and infiltrate the components except the nitrile latex, and grind to obtain a dispersion with an average particle size of 150 μm;

[0066] S2. Add the dispersion into the nitrile latex, and mix it uniformly to obtain the antibacterial nitrile latex.

Embodiment 5

[0068] A kind of antibacterial nitrile butadiene latex, including the component and content basically the same as Example 3, its difference is, the antibacterial agent is the compound antibacterial agent of silver ion type antibacterial agent-1 and quaternary ammonium salt antibacterial agent, silver ion type antibacterial agent The weight ratio of agent-1 and quaternary ammonium antibacterial agent is 2:1.

[0069] The preparation method of antibacterial nitrile latex is the same as that in Example 3.

Embodiment 6

[0071] A kind of antibacterial nitrile butadiene latex, including the component and content basically the same as Example 3, its difference is, the antibacterial agent is the compound antibacterial agent of silver ion type antibacterial agent-1 and quaternary ammonium salt antibacterial agent, silver ion type antibacterial agent The weight ratio of agent-1 and quaternary ammonium antibacterial agent is 3:1.

[0072] The preparation method of antibacterial nitrile latex is the same as that in Example 3.

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Abstract

The invention discloses antibacterial butyronitrile latex as well as a preparation method and application thereof, and belongs to the technical field of antibacterial latex. The antibacterial butyronitrile latex is prepared from the following components in parts by weight: 100 parts of butyronitrile latex, 0.1-1 part of an emulsion stabilizer, 0.2-2 parts of potassium hydroxide, 0.1-2 parts of an antioxidant, 0.2-2 parts of sulfur, 0.2-3 parts of zinc oxide, 0.1-3 parts of an accelerant, 0.05-0.5 part of a dispersing agent and 0.1-1 part of an antibacterial agent, and the antibacterial agent is a mixture of a silver ion type antibacterial agent and a quaternary ammonium salt antibacterial agent. The weight ratio of the silver ion type antibacterial agent to the quaternary ammonium salt antibacterial agent is (1-4): 1. According to the antibacterial butyronitrile latex, the silver ion type antibacterial agent and the quaternary ammonium salt antibacterial agent are added, the silver ion type antibacterial agent has excellent long-acting antibacterial performance, and the compound quaternary ammonium salt antibacterial agent can further improve the influence of the silver ion type antibacterial agent on the mechanical performance of gloves and promote dispersion of the silver ion antibacterial agent; the compatibility of the antibacterial agent and the butyronitrile latex is improved, so that the effects of improving the antibacterial efficiency and the mechanical property are achieved.

Description

technical field [0001] The invention relates to the technical field of antibacterial latex, and more particularly, to an antibacterial nitrile latex and a preparation method and application thereof. Background technique [0002] With the improvement of people's awareness of epidemic prevention, medical and health products have become an indispensable part of people's normal life, and the demand for various medical and health products is increasing day by day. In addition to production capacity, the development of new high-performance medical and health products is imperative. [0003] As a health protection product, nitrile gloves can effectively block corrosive solvents, particles, droplets, bacteria, viruses, etc., and can avoid personal injury or disease infection caused by these substances, thereby effectively protecting people's health. Personal safety and human health. However, the existing glove products have a single raw material, a simple structure design, and no ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L9/04C08K5/544C08K3/015C08J5/02A41D19/015A41D31/30
CPCC08K5/544C08K3/015C08J5/02A41D19/0055A41D31/30C08J2309/04C08K2201/011C08K2201/005C08L9/04Y02A50/30
Inventor 戴剑陈平绪叶南飚丁超夏超周建伟王新港
Owner GUANGDONG KINGFA TECH CO LTD
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