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Antibacterial agent for latex paint and preparation method of antibacterial agent

A technology of antibacterial agent and latex paint, which is applied in the field of latex paint, can solve the problems of aseptic environment pollution in the operating room and the impact of patients in the operating room, and achieve the effect of improving antibacterial performance, enhancing antibacterial ability, and inhibiting the growth of bacteria

Inactive Publication Date: 2017-05-31
河南同伟建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, as the global population continues to increase and the temperature warms, bacteria and viruses plague people anytime and anywhere, especially in hospital operating rooms, because bacteria multiply on the surface and inside of latex paint, which easily pollutes the sterile environment in the operating room , and has a very adverse effect on patients in the operating room

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] An antibacterial agent for latex paint, wherein the antibacterial agent is a powder obtained by cutting, squeezing, filtering, and steaming fresh Pueraria lobata flowers obtained from Pueraria lobata root plants and mixed with fatty acid glycerides in a weight ratio of 100:3 and then stirred for 1 hour get;

[0017] The above method for preparing antibacterial agent for latex paint, firstly clean the fresh Pueraria lobata flower picked from the Pueraria lobata plant with 20℃ hot water, and then soak it in ethanol solution for 10 minutes, remove and drain the water, then cut, squeeze and filter. The obtained juice and fatty acid glycerides were mixed according to a weight ratio of 100:1, stirred at a temperature of 60°C-80°C for 1 hour, and finally cooled to room temperature to obtain an antibacterial agent.

[0018] The above is the basic implementation of this embodiment, and further improvements, optimizations and limitations can be made on the above basis:

[0019] For exa...

Embodiment 2

[0022] An antibacterial agent for latex paint, wherein the antibacterial agent is a powder obtained by cutting, squeezing, filtering and steaming fresh Pueraria lobata flowers obtained from Pueraria lobata root plants and mixed with fatty acid glycerides in a weight ratio of 100:4 and then stirred for 1 hour get;

[0023] The method for preparing the antibacterial agent for latex paint described above is to first clean the fresh Pueraria lobata flower picked from the Pueraria lobata plant with 30℃ hot water, and then soak it in ethanol solution for 20 minutes, remove and drain the water, then cut, squeeze, and filter. The resulting juice was mixed with fatty acid glycerides in a weight ratio of 100:2, stirred at a temperature of 80° C. for 1 h, and finally cooled to room temperature to obtain an antibacterial agent.

[0024] The above is the basic implementation of this embodiment, and further improvements, optimizations and limitations can be made on the above basis:

[0025] For e...

Embodiment 3

[0028] An antibacterial agent for latex paint, wherein the antibacterial agent is a powder obtained by cutting, squeezing, filtering and steaming fresh Pueraria lobata flowers obtained from Pueraria lobata root plants and mixed with fatty acid glycerides in a weight ratio of 100:3.5, and then stirred for 1 hour get;

[0029] The above method for preparing antibacterial agent for latex paint, firstly clean the fresh Pueraria lobata flowers picked from the Pueraria lobata plant with hot water at 25°C, and then soak it in ethanol solution for 15 minutes, remove the water and then cut, squeeze and filter. The resulting juice was mixed with fatty acid glycerides in a weight ratio of 100:1.5, stirred at a temperature of 70° C. for 1 h, and finally cooled to room temperature to obtain an antibacterial agent.

[0030] The above is the basic implementation of this embodiment, and further improvements, optimizations and limitations can be made on the above basis:

[0031] For example, during ...

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Abstract

The invention provides an antibacterial agent for latex paint and a preparation method of the antibacterial agent. The antibacterial agent is obtained by shearing, squeezing, filtering and steaming fresh pueraria flowers obtained from pueraria plants to obtain powder, mixing the powder with fatty glyceride at the weight ratio of 100 to (3 to 4) and stirring for 1h. According to the antibacterial agent for the latex paint, provided by the invention, the antibacterial agent is added to prepare the latex paint; the latex paint added with the antibacterial agent is painted on a wall surface; part of components of in the antibacterial agent in the latex paint can enter thalli and can be combined with an active central enzyme, and the activity of the enzyme is influenced within certain time, so that a thallus metabolism system is interrupted, the breathing is stopped and the thalli are dead; after the antibacterial agent is added into the latex paint, the antibacterial capability of the latex paint can be remarkably enhanced.

Description

Technical field [0001] The invention relates to a latex paint used in the field of architectural decoration, in particular to an antibacterial agent for latex paint and a preparation method thereof. Background technique [0002] Latex paint uses water as the dispersion medium. Compared with solvent-based paints, there is no organic solvent volatilization to pollute the environment, making it the most potential paint variety. However, as the global population continues to increase and the temperature becomes warmer, bacteria and viruses plague people anytime and anywhere, especially in hospital operating rooms, often because of the bacteria on the surface and inside of the latex paint, it is easy to pollute the sterile environment in the operating room. , And has a very negative impact on patients in the operating room. Summary of the invention [0003] The purpose of the present invention is to provide an antibacterial agent for latex paint and a preparation method thereof. The l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D5/02C09D5/14
CPCC09D5/025C09D5/14
Inventor 任广鸿毕文峰
Owner 河南同伟建材有限公司
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