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High-efficiency low-toxicity moldproof inhibitor

A high-efficiency, low-toxicity, inhibitor technology, applied in the direction of disinfectants, biocides, fungicides, etc., can solve the problems of high economic cost, high toxicity of anti-mold inhibitors, and poor effect of inhibiting fungi, and achieve good technical effects and good Antifungal inhibitory effect

Inactive Publication Date: 2013-10-23
NANTONG XINMOLAI CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is that the anti-mildew inhibitors in the prior art have high toxicity, poor effect of inhibiting fungi, and high economic cost.

Method used

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  • High-efficiency low-toxicity moldproof inhibitor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] 92 grams of morpholine derivatives, 4 grams of fatty aldehydes, 9 grams of alkanolamide mixture, and 7 grams of solvent were evenly stirred to prepare Sample 1. Carry out anti-mildew inhibition test, the result is listed in Table 1.

Embodiment 2

[0026] 48 grams of morpholine derivatives, 20 grams of fatty aldehydes, 16 grams of alkanolamide mixture, and 16 grams of solvent were stirred evenly to prepare sample 1. Carry out anti-mildew inhibition test, the result is listed in Table 1.

Embodiment 3

[0028] 48 grams of morpholine derivatives, 22 grams of fatty aldehydes, 14 grams of alkanolamide mixture, and 16 grams of solvent were evenly stirred to prepare Sample 1. Carry out anti-mildew inhibition test, the result is listed in Table 1.

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Abstract

The invention relates to a high-efficiency moldproof inhibitor for metal working, which comprises the following components in percentage by weight: (a) 42-60% of morpholine compounds, (b) 20-36% of fatty aldehyde, (c) 12-30% of alkanolamide and (d) 8-20% of solvent. The invention mainly solves the problem the metal working fluid fades and smells since bacteria and fungi phagocytize organic substances containing C, H, P and N in the metal working fluid formula in the metal working process. The enzyme inhibitor with favorable compatibility in a water-based or oil-based system is utilized to inhibit the fermentation process of the bacteria and fungi in the metal working fluid environment, and also inhibit the reproductive capacity of the bacteria and fungi in the environment, thereby effectively solving the problems of fading, stratifying, smelling and the like of the working fluid in the metal working process.

Description

technical field [0001] The invention relates to an antifungal inhibitor with high efficiency and low toxicity. Background technique [0002] Various types of base oils are added to the metalworking fluid formula, including long-chain fatty alkanes such as paraffin base, intermediate base, and cycloalkyl, various types of lubricating oils, and various surfactants containing polyoxyethylene ether block chains. These raw materials are It can cause the growth and rapid reproduction of bacteria and fungi, so antifungal inhibitors must be added to metalworking fluids. [0003] Commonly used antifungal inhibitors for metal processing include: triazines, formaldehyde and glutaraldehyde, carboxone, imidazolone, etc. These antifungal inhibitors have the ability to quickly kill bacteria, but have little effect on fungi. In addition, these antifungal inhibitors have a strong odor, which leads to poor metal processing operating environment and does not comply with the HSE safety system....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/84A01P1/00A01P3/00
Inventor 邓舜张星星李志
Owner NANTONG XINMOLAI CHEM