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Anticorrosion synergist, and preparation method and application thereof

A technology of anti-corrosion synergist and preservative, which is applied in the field of anti-corrosion synergist containing branched non-ionic surfactant and quaternary ammonium salt surfactant, which can solve the problems of safety and drug resistance, etc. To achieve the effects of reducing toxicity, environmental protection and safety cost control, and good anti-corrosion effect

Active Publication Date: 2018-03-23
FUJIAN HENGAN HLDG CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The use of high doses of isothiazolinone compounds, a kind of antibacterial agent, may not only cause safety problems, but also easily lead to drug resistance

Method used

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  • Anticorrosion synergist, and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Put 14wt% of sucrose stearate, 2.8wt% of dodecyl pyridinium chloride, 1wt% of tea polyphenols, 1wt% of potassium chloride, 30wt% of methyl propylene glycol, and the remainder of deionized water into 3m 3 In the airflow mixer, the operating pressure of the compressed air is 0.8Mpa, and it is prepared after 3-5 minutes of mixing.

Embodiment 2

[0020] Put 20wt% of sucrose stearate, 4.5wt% of tetradecyltrimethylammonium bromide, 1.8wt% of tea polyphenols, 2wt% of potassium chloride, 40wt% of methyl propylene glycol, and the balance of deionized water into 3m 3 In the airflow mixer, the operating pressure of the compressed air is 0.8Mpa, and it is prepared after 3-5 minutes of mixing.

Embodiment 3

[0022] Put 25wt% of sucrose stearate, 5.8wt% of cetylpyridinium chloride, 3wt% of tea polyphenols, 3wt% of potassium chloride, 40wt% of methyl propylene glycol, and the remainder of deionized water into 3m 3 In the airflow mixer, the operating pressure of the compressed air is 0.8Mpa, and it is prepared after 3-5 minutes of mixing.

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Abstract

The invention relates to an anticorrosion synergist, and a preparation method and an application thereof. The anticorrosion synergist comprises a branched nonionic surfactant, a quaternary ammonium salt surfactant, tea polyphenol, potassium chloride and deionized water, and the anticorrosion synergist is prepared through uniformly mixing above components in an airflow mixer under a compressed airoperating pressure of 0.8 Mpa for 3-5 min. The anticorrosion synergist using the synergistic effect of the branched nonionic surfactant and the quaternary ammonium salt surfactant effectively improvesthe antibacterial efficiency of an anticorrosion system, and plays a significant role in achieving the toxicity reduction, environmental protection, safety and cost control of the anticorrosion system.

Description

technical field [0001] The invention relates to the field of industrial anticorrosion, in particular to an anticorrosion synergist containing a branched nonionic surfactant and a quaternary ammonium salt surfactant, a preparation method and an application thereof. Background technique [0002] In recent years, researchers have conducted extensive investigations and studies on the regional distribution of mold and rot microorganisms and their control technologies in industries such as food, cosmetics, feed, water-based paints, and water-based adhesives, and have found that many fungicides have been used continuously for several years. The drug resistance of the latter bacteria has occurred, and the bactericidal and antiseptic effect has gradually declined. In order to reduce the harm of mildew microorganisms, some factories blindly increase the use of fungicides, which not only fails to achieve a more effective antiseptic effect, but also causes great pollution and damage to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/44A01N47/36A01N43/80A01N37/40A01N33/12A01N43/40A01N25/30A01P1/00C09D5/08C09D5/14C09D7/61C09D7/63
CPCA01N25/30A01N33/12A01N37/40A01N43/40A01N43/80A01N47/36A01N47/44C09D5/08C09D5/14
Inventor 罗梅芳林一速祝二斌戴飞苏文庭
Owner FUJIAN HENGAN HLDG CO LTD