Antibacterial composition, and preparation method and application thereof

An antibacterial composition, a technology of total weight, applied in the field of antibacterial, can solve the problems of not being able to satisfy customers, the peculiar smell of the air conditioner, and not having antibacterial performance, and achieve the effect of good long-term antibacterial performance

Inactive Publication Date: 2016-07-27
3M INNOVATIVE PROPERTIES CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there are some air conditioner cleaning products including small molecule bactericides on the market. However, such air conditioner cleaning products usually do not have long-term antibacterial properties. With the reproduction of bacteria, the air conditioner will quickly regenerate the odor
[0004] In addition, there are currently some air conditioner cleaning products including polyquaternium, which have certain long-lasting antibacterial properties, however, are still not enough to meet the needs of customers

Method used

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  • Antibacterial composition, and preparation method and application thereof
  • Antibacterial composition, and preparation method and application thereof
  • Antibacterial composition, and preparation method and application thereof

Examples

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specific Embodiment approach 1

[0042]The specific embodiment 1 is an antibacterial composition, based on the total weight of the antibacterial composition as 100wt.%, comprising: 3-10wt.% polyquaternium, 0.5-2wt.% anionic surfactant, 2-8 wt.% nonionic surfactant and 82-93.5 wt.% water.

specific Embodiment approach 2

[0043] The specific embodiment 2 is an antibacterial composition according to the specific embodiment 1, wherein the polyquaternary ammonium salt comprises: tetramethyl ammonium chloride, polydimethyldiallyl ammonium chloride, dimethyl ammonium chloride At least one of diallyl ammonium chloride-acrylamide, and chloride-2-hydroxy-3-(trimethylamino)propyl polyethylene oxide cellulose ether.

specific Embodiment approach 3

[0044] The specific embodiment 3 is an antibacterial composition according to the specific embodiment 1 or 2, wherein, based on the total weight of the antibacterial composition as 100wt.%, the content of the polyquaternary ammonium salt is 4-7wt .%.

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Abstract

The invention provides an antibacterial composition. The antibacterial composition may comprise, on the basis of 100 wt.% of the total weight of the antibacterial composition, 3 to 10 wt.% of a polymer of quaternary ammonium salt, 0.5 to 2 wt.% of an anionic surfactant, 2 to 8 wt.% of a nonionic surfactant and 82 to 93.5 wt.% of water. The antibacterial composition has good long-acting antibacterial properties.

Description

technical field [0001] The present disclosure relates to the antibacterial field, in particular to an antibacterial composition, its preparation method and application. Background technique [0002] The odor of air conditioners (especially car air conditioners) often comes from bacteria on their cooling fins. In order to eliminate this peculiar smell, it is necessary to remove the bacteria on the cooling fins of the air conditioner. [0003] At present, there are some air conditioner cleaning products including small molecule bactericides on the market. However, such air conditioner cleaning products usually do not have long-lasting antibacterial properties. With the reproduction of bacteria, the air conditioner will quickly regenerate odors. [0004] In addition, there are currently some air conditioner cleaning products including polyquaternium salts, which have certain long-lasting antibacterial properties, however, are still not enough to meet the needs of customers. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N33/12A01N25/30A01P1/00
Inventor 吕睿霍鑫李宇郑弘哲张金荣郝立飞李磊
Owner 3M INNOVATIVE PROPERTIES CO
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