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A kind of preparation method of antibacterial material for resin coating

A technology of antibacterial materials and resins, applied in the field of preparation of antibacterial materials, can solve problems such as human body and environmental hazards, and achieve the effects of being conducive to environmental protection, low toxicity and good compatibility

Inactive Publication Date: 2021-02-05
福建初日涂料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Most of the existing preparation methods of antibacterial materials for resin coatings use silver-containing inorganic substances or loads as antibacterial agents, but silver is a heavy metal element and has certain cytotoxicity, so it is harmful to the human body and the environment. Hazardous

Method used

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  • A kind of preparation method of antibacterial material for resin coating

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Add ethanol 100Kg, dimethyl octadecyl [3-(trimethoxysilyl) propyl] ammonium chloride 10Kg, 1-(6-chloro-3-pyridazinyl) piperidine-4 in the reaction kettle - 1Kg of methyl formate, 0.2Kg of samarium tris(acetylacetonate), 0.3Kg of neodymium 2-ethylhexanoate, 0.2Kg of polyoxyethylene polyoxypropylene ether, 40Kg of ethylene glycol monomethyl ether, the temperature is raised to 70°C at 250rpm Stir for 6 hours at a rotating speed of 100°C to obtain the antibacterial material product for resin coatings.

Embodiment 2

[0024] Add ethanol 100Kg, dimethyl octadecyl [3-(trimethoxysilyl) propyl] ammonium chloride 5Kg, 1-(6-chloro-3-pyridazinyl) piperidine-4 in the reaction kettle - 0.5Kg of methyl formate, 0.1Kg of samarium tris(acetylacetonate), 0.1Kg of neodymium 2-ethylhexanoate, 0.1Kg of polyoxyethylene polyoxypropylene ether, 30Kg of ethylene glycol monomethyl ether, the temperature is raised to 60°C, and Stir for 4 hours at a rotating speed of 200 rpm to obtain an antibacterial material product for resin coatings.

Embodiment 3

[0026] Add ethanol 100Kg, dimethyl octadecyl [3-(trimethoxysilyl) propyl] ammonium chloride 15Kg, 1-(6-chloro-3-pyridazinyl) piperidine-4 in the reaction kettle - Methyl formate 1.5Kg, tris(acetylacetonate) samarium 0.3Kg, neodymium 2-ethylhexanoate 0.5Kg, polyoxyethylene polyoxypropylene ether 0.3Kg, ethylene glycol monomethyl ether 50Kg, be warming up to 80 ℃, Stir for 8 hours at a rotating speed of 300 rpm to obtain an antibacterial material product for resin coatings.

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Abstract

The invention relates to a preparation method of an antibacterial material for resin coatings. In parts by weight, ethanol is added in the reactor, dimethyl octadecyl [3-(trimethoxysilyl) propyl] ammonium chloride, 1-(6-chloro-3-pyridazinyl) piperazine Methyl pyridine-4-formate, samarium tris(acetylacetonate), neodymium 2-ethylhexanoate, polyoxyethylene polyoxypropylene ether, ethylene glycol monomethyl ether, heating up, stirring evenly, promptly obtains antibacterial antibacterial for resin coatings material product.

Description

technical field [0001] The invention relates to a method for preparing an antibacterial material, in particular to a method for preparing an antibacterial material for resin coatings. Background technique [0002] Paint, traditionally called paint in China. The so-called paint is coated on the surface of the object to be protected or decorated, and can form a continuous film firmly attached to the object to be coated, usually based on resin, oil, or emulsion, with or without adding pigments, fillers, adding The corresponding additives are viscous liquids prepared with organic solvents or water. [0003] In a humid environment, bacteria such as molds often grow on the coatings used in buildings, which not only affects the appearance of the building, but also seriously affects the hygienic environment inside and outside the building. [0004] CN104845425A discloses a method for preparing an anti-mildew and anti-bacterial coating, which includes: adding anti-mold and anti-bac...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D5/14C09D7/80C09D163/00
CPCC09D5/14C09D163/00C08L71/02C08K5/544C08K5/0091C08K5/098C08K5/00
Inventor 王大可张欣
Owner 福建初日涂料科技有限公司
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