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Complex cationic mold inhibitor and mold-proof card

An antifungal agent and cationic technology, applied in the direction of biocides, disinfectants, fungicides, etc., can solve the problems of small effective space for anti-mold, short effective period of anti-mold card, easy release failure, etc., to achieve effective period of anti-mold Long-lasting, improved anti-mildew effect, good bactericidal effect

Active Publication Date: 2015-11-25
广州广微环境科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the storage and transportation of leather products, textiles, garments, toys, sports equipment, and electronic products, ordinary anti-mold sheets are generally used, and the anti-mold agents of ordinary anti-mold sheets are mostly coated on paper or There is no slow-release technology on the plastic sheet. Once exposed to the air, it will evaporate immediately, and the service life is seriously short. During the storage and transportation of the product, a new anti-mold sheet needs to be replaced; it is easy to release and fail in the process of unpacking and inspection. , it is also necessary to replace the anti-mildew sheet, the effect is poor and the cost is increased
In addition, the minimum bactericidal concentration of the agent contained in the ordinary anti-mold sheet is high, which can only protect the area near the anti-mold sheet, and does not have active sterilization function
The existing anti-mildew card has a short effective period of anti-mildew, and the effective space for anti-mildew is small

Method used

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  • Complex cationic mold inhibitor and mold-proof card
  • Complex cationic mold inhibitor and mold-proof card
  • Complex cationic mold inhibitor and mold-proof card

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0021] 1. Preparation of drug-loaded layer 11

[0022] 1.1 Preparation of compound cationic antifungal agent

[0023] 1.1.1 Composition of compound cationic antifungal agent

[0024] Contains the following raw materials in parts by weight:

[0025]

[0026] The antifungal agent is composed of cationic antifungal agent and volatile antifungal agent. The weight ratio of the cationic antifungal agent to the volatile antifungal agent is 1-6:1-5.

[0027] Wherein the cationic fungicide can be octadecyl dimethyl (3-methoxysilyl propyl) ammonium chloride, octadecyl dimethyl benzyl ammonium chloride, octadecyl trimethyl chloride One or more of ammonium chloride, dodecylalanine, dodecyltrimethylammonium chloride. The cationic antifungal agent is preferably composed of octadecyldimethyl (3-methoxysilylpropyl) ammonium chloride and dodecyltrimethylammonium chloride. When it is composed of these two substances, it is very The weight ratio of octaalkyldimethyl(3-methoxysilylpropyl)...

Embodiment 2

[0057] Composite cationic fungicide comprises the following raw materials in parts by weight:

[0058]

[0059]

[0060] Wherein the fungicide is composed of octadecyl dimethyl (3-methoxysilylpropyl) ammonium chloride and dodecyl trimethyl ammonium chloride, octadecyl dimethyl (3- The weight ratio of methoxysilylpropyl)ammonium chloride to dodecyltrimethylammonium chloride is 2:1.

[0061] Preparation of compound cationic antifungal agent: add formula amount of antifungal agent, β-cyclodextrin and tea tree oil into container and mix evenly, then add formula amount of ether, stir until fully dissolved to obtain compound cationic antimold agent. The solute mass fraction of the compound cationic antifungal agent formulated is a solution of 30%.

[0062] Preparation of the drug-loaded layer 11: soak the absorbent cotton in a compound cationic antifungal agent with a solute mass fraction of 30% for 45 seconds and take it out.

[0063] Preparation of the slow-release layer ...

Embodiment 3

[0066] Composite cationic fungicide comprises the following raw materials in parts by weight:

[0067]

[0068] Among them, the antifungal agent I is composed of octadecyl dimethyl (3-methoxysilylpropyl) ammonium chloride and dodecyl trimethyl ammonium chloride, octadecyl dimethyl (3-methoxysilylpropyl) ammonium chloride - The weight ratio of methoxysilylpropyl)ammonium chloride to dodecyltrimethylammonium chloride is 2:3.

[0069] Preparation of compound cationic antifungal agent: add formula amount of antifungal agent, β-cyclodextrin and tea tree oil into container and mix evenly, then add formula amount of ether, stir until fully dissolved to obtain compound cationic antimold agent. The solute mass fraction of the composite cationic antifungal agent formulated is a solution of 26%.

[0070] Preparation of the drug-loaded layer 11: Soak the absorbent cotton in a compound cationic antifungal agent with a solute mass fraction of 26% for 40 seconds and take it out.

[007...

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Abstract

The invention discloses a complex cationic mold inhibitor, comprising, by weight, 30 to 70 parts of mold inhibitor, 2 to 15 parts of beta-cyclodextrin, 1 to 10 parts of plant perfume, and 79 to 380 parts of organic solvent; the mold inhibitor is composed of cationic mold inhibitor and volatile mold inhibitor. The invention further discloses a mold-proof card prepared based on the complex cationic mold inhibitor; the mold-proof card comprises a card body; the card body comprises a drug carrier layer, slow release layers pasted to two sides of the drug carrier layer and protective layers pasted to the outer sides of the slow release layers; the complex cationic mold inhibitor is sucked to the drug carrier layer; each flow release layer comprises a slow release layer base and mold-proof microcapsules. The complex cationic mold inhibitor is capable of actively absorbing and killing negatively-charged germs, fungi and the like around, the drug carrier layer and the slow release layers in the mold-proof card have a double sterilization function and are capable of effectively disinfecting in large space, and expiry date is extended.

Description

technical field [0001] The invention relates to an anti-mildew product, in particular to a composite cationic anti-mold agent and an anti-mold card. Background technique [0002] In the storage and transportation of leather products, textiles, garments, toys, sports equipment, and electronic products, ordinary anti-mold sheets are generally used, and the anti-mold sheets of ordinary anti-mold sheets are mostly coated on paper or There is no slow-release technology on the plastic sheet. Once exposed to the air, it will evaporate immediately, and the service life is seriously short. During the storage and transportation of the product, a new anti-mold sheet needs to be replaced; it is easy to release and fail in the process of unpacking and inspection. , It is also necessary to replace the anti-mold sheet again, which has poor effect and increases the cost. In addition, the minimum bactericidal concentration of the agent contained in the ordinary anti-mold sheet is high, whic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N33/12A01N43/653A01N55/10A01N25/28A01N25/34A01P3/00A01P1/00A01N33/04
Inventor 喻倩
Owner 广州广微环境科技有限公司
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