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Wall covering sterilization and mildew inhibition agent and preparation method thereof

A technology of bactericidal and antifungal agent and wall covering, which is applied in the directions of fungicides, botanical equipment and methods, biocides, etc. Simple process and equipment, low cost, strong inhibition and killing effect

Active Publication Date: 2016-12-07
NINGDE NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a bactericidal and antifungal agent for wall coverings and a preparation method thereof, aiming at solving the problem that the bactericidal and antifungal agents of the current wall covering decoration materials do not have strong inhibitory and killing effects, and do not have both bactericidal and antifungal effects. Mildew function, poor biodegradability, and high cost

Method used

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  • Wall covering sterilization and mildew inhibition agent and preparation method thereof
  • Wall covering sterilization and mildew inhibition agent and preparation method thereof
  • Wall covering sterilization and mildew inhibition agent and preparation method thereof

Examples

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Effect test

preparation example Construction

[0034] Such as figure 1 Shown: a kind of preparation method of wall covering bactericidal antimold agent, the preparation method of described wall covering bactericidal antimold agent specifically comprises the following steps:

[0035] S101: Weigh the following components according to mass percentage: sodium dioctyl sulfosuccinate 5%-25%, alkyl glycoside 5%-20%, alkyl glycoside quaternary ammonium salt 5%-20%, octyl iso Thiazolone 5%-15%, the balance is deionized water;

[0036] S102: Add the alkyl glycoside and alkyl glycoside quaternary ammonium salt weighed in S101 into deionized water to dissolve, add the weighed octylisothiazolinone into the solution and dissolve, stir for 3min-5min, and then weigh The obtained sodium dioctyl sulfosuccinate is gradually added into the solution until the solution is translucent or transparent, and stirred evenly to obtain a fungicide and antifungal agent for wall coverings.

[0037] The preparation method of described wall clothing bact...

Embodiment 1

[0053] The antibacterial performance of embodiment 1 bactericidal antifungal agent

[0054] Weigh the following components according to mass percentage: sodium dioctyl sulfosuccinate 5%, alkyl glycoside 6%, alkyl glycoside quaternary ammonium salt 9%, octylisothiazolinone 7%, and the balance is deionized Water; add the weighed alkyl glycoside and alkyl glycoside quaternary ammonium salt together into deionized water to dissolve, add the weighed octylisothiazolinone into the solution to dissolve, stir for 3min-5min, then weigh The sodium dioctyl sulfosuccinate is added gradually into the solution, and stirred evenly to obtain the antifungal agent; the antifungal agent is added to the wall covering in an amount of 0.5% by mass.

[0055] The antibacterial antifungal agent exists alone and the antibacterial property in the wall covering is detected respectively. The detection method is carried out with reference to the industry standard "GB21866-2008-T Antibacterial Coating (Paint...

Embodiment 2

[0066] Embodiment 2 Bactericide antifungal agent compares with similar products in the market

[0067] Weigh the following components according to mass percentage: sodium dioctyl sulfosuccinate 5%, alkyl glycoside 6%, alkyl glycoside quaternary ammonium salt 9%, octylisothiazolinone 7%, and the balance is deionized Water; add the weighed alkyl glycoside and alkyl glycoside quaternary ammonium salt together into deionized water to dissolve, add the weighed octylisothiazolinone into the solution to dissolve, stir for 3min-5min, then weigh The sodium dioctyl sulfosuccinate is added gradually into the solution, and stirred evenly to obtain the antifungal agent; the antifungal agent is added to the wall covering in an amount of 0.5% by mass.

[0068] Detect bactericidal and antifungal agents, nano-silver (50nm, 60nm) and their antibacterial properties in wall coverings under the same conditions. Effect" is executed. Escherichia coli and Staphylococcus aureus were used as samples ...

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Abstract

The invention discloses a wall covering sterilization and mildew inhibition agent and a preparation method thereof. The wall covering sterilization and mildew inhibition agent comprises, by mass, 5-25% of disodium dioctyl sulfosuccinate, 5-20% of alkyl glycosides, 5-20% of alkyl glucoside quaternary ammonium, 5-15% of octylisothiazolinone, and the balance of deionized water. The invention also discloses the preparation method of the wall covering sterilization and mildew inhibition agent and a use method of the wall covering sterilization and mildew inhibition agent. The wall covering sterilization and mildew inhibition agent prepared through the preparation method of the wall covering sterilization and mildew inhibition agent is added to a wall covering according to a mass ratio of 0.1-0.5:100. The above assistant has strong inhibiting and killing effects on common bacteria and fungi, also has sterilizing and mildew inhibiting effects, and also has the advantages of good biodegradability and low cost.

Description

technical field [0001] The invention belongs to the field of wall decoration materials, in particular to a bactericidal antifungal agent for wall coverings and a preparation method thereof. Background technique [0002] Wall covering is a new generation of wall decoration materials after paint and wallpaper. Its formula uses wood fiber and natural fiber as the main raw material, and the ingredients are rubber materials, auxiliary agents and other components. Due to the complex composition and physical properties, it is difficult to find a suitable fungicide and antifungal agent. [0003] Existing wall covering products generally adopt the fungicide nano-silver of coating. The fungicide has a high killing rate for bacteria, which exceeds conventional fungicides, but it has a poor killing rate for fungi, especially mold in fibers, and weak anti-mildew performance, which directly affects the color, adhesion, leveling and stability of wall coverings. and other quality indicato...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/80A01N43/16A01P1/00A01P3/00E04F13/10
CPCA01N43/16A01N43/80E04F13/10A01N2300/00
Inventor 谢红璐
Owner NINGDE NORMAL UNIV
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