Antimicrobial resin special for environment-friendly coating and paint, and preparation method of antimicrobial resin

An antibacterial and environment-friendly technology, applied in the field of resin preparation, can solve the problems of unstable duration of efficacy of mugwort essential oil and the like

Active Publication Date: 2015-11-04
HUBEI BASTER TECHNOOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the instability of mugwort essential oil, the duration of its medicinal effect is short, which limits its application.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] (1) Add 7g of sphingomyelin and 0.4g of octadecylaminopropylamine into a 100mL three-necked bottle, dissolve them in 60mL of polyvinyl acetate, mix well, add 1.5g of polycarbonate diol, and the reaction temperature is 60°C , stirring time 70min, form liposome solution; Liposome solution is placed on film evaporator, decompression distillation goes out organic solvent, then add pH and be 8 sodium carbonate solution 40mL, form liposome mixed solution;

[0035] (2) Add 5 g of mugwort oil and 45 mL of the above-mentioned liposome mixture into a 100 mL flask, and stir at a stirring speed of 200 r / min, a temperature of 40 ° C, and a stirring time of 60 min to obtain a mugwort oil coating liquid;

[0036] (3) Add 50g of water, 0.25g of disodium calcium edetate, 0.09g of piperonyl butoxide, 0.2g of acrylic acid, and 3g of the mugwort oil coating solution in (2) above into a 250mL three-necked bottle, and the reaction temperature Raise to 50°C, stir for 60 minutes, add A monomer...

Embodiment 2

[0039](1) Add 7g of maleic anhydride and 0.4g of polyoxyethylene alkylamine into a 100mL three-necked bottle, dissolve them in 60mL of trifluoroacetic acid, mix well, add 1.5g of tallow propylene diamine, and the reaction temperature is 60°C. Stir for 70 minutes to form a liposome solution; place the liposome solution on a thin-film evaporator, distill under reduced pressure to remove the organic solvent, then add 60 mL of sodium carbonate solution with a pH of 8 to form a liposome mixture;

[0040] (2) Add 5g of mugwort oil, 0.2g of aluminum sulfate, and 45mL of the above-mentioned liposome mixture into a 100mL flask, stir at a speed of 900r / min, react at a temperature of 40°C, adjust the pH to 5, and stir for 60min to obtain Mugwort oil coating liquid;

[0041] (3) Add 50g of water, 0.26g of 2-phosphonic acid butane-1,2,4-tricarboxylic acid sodium salt, 3,6-dioxa-1,8-octyldiaminetetraacetic acid into a 250mL three-necked bottle 0.1g, 0.2g of methacrylic acid, 4g of mugwort ...

Embodiment 3

[0044] (1) Weigh 7g of N,N-methylenebisacrylamide and divinylbenzene into a 100mL three-necked flask, dissolve them with 60mL of trifluoroacetic acid, mix well, add 1.5g of tallow propylenediamine, and react The temperature is 60°C, the reaction time is 70min, and then 0.4g of polyoxyethylene alkylamine is added, the reaction temperature is 60°C, and the stirring time is 70min to form a liposome solution; the liposome solution is placed on a thin film evaporator, and the organic Solvent, add pH again and be 8 sodium carbonate solution 40mL, form liposome mixture;

[0045] (2) Add 5g of mugwort oil and 50mL of the above-mentioned liposome mixture into a 100mL flask, stir at a speed of 900r / min, a temperature of 40°C, and a stirring time of 60min to obtain a mugwort oil coating solution;

[0046] (3) Add water 50g, 2-phosphonic acid butane-1,2,4-tricarboxylic acid sodium salt 0.27g, 4,4'-dinitrodiphenyl disulfide 0.11g, methyl Acrylic acid 0.2g, above (2) mugwort oil coating so...

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PUM

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Abstract

The invention discloses an antimicrobial resin special for an environment-friendly coating and paint, and a preparation method of the antimicrobial resin. Modified lipidosome is utilized to clade argy wormwood oil, so that the argy wormwood oil is controlled to be slowly released; during the preparation of acrylics resins, argy wormwood cladding liquid is added, so that the acrylics resins can antisepticize escherichia coli, golden staphylococcus and aspergillus flavus for a long term, can be widely used as an internal and external wall coating, a wooden product coating, a metal coating and the like, and has a wide application prospect in the field of the environment-friendly coatings and paint.

Description

technical field [0001] The invention relates to a method for preparing a resin, in particular to an environment-friendly paint, a special antibacterial resin for paint and a preparation method thereof. Background technique [0002] Coatings and paints sprayed on the interior and exterior walls, wooden furniture, and metal appliances are in direct or indirect contact with human beings all the time. Toxic and harmful paints are always threatening people's health. Keeping the environment pollution-free is practical to prevent bacteria and viruses from infecting humans, and the use of antibacterial resins is the simplest and most effective way to achieve pollution-free environment. [0003] Antibacterial agents mainly include natural antibacterial agents, organic antibacterial agents and inorganic antibacterial agents. Natural antibacterial agents are mainly chitosan, which has few varieties and poor durability. Organic antibacterial agents mainly include isothiazolinones, be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/14C09D191/00C09D5/14C08F220/28C08F220/06
Inventor 司红康
Owner HUBEI BASTER TECHNOOGY CO LTD
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