Soluble concentrate for preventing decomposition of diethyl aminoethyl hexanoate

A technology that can dissolve diethyl aminoethyl hexanoate, is applied in the field of pesticides, and can solve the problems of unstable storage of diethyl aminoethyl hexanoate.

Active Publication Date: 2021-11-02
鹤壁全丰生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it is necessary to study the soluble agent of diethyl hexanoate in order to solve the problem of unstable storage of diethyl ethyl hexanoate

Method used

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  • Soluble concentrate for preventing decomposition of diethyl aminoethyl hexanoate
  • Soluble concentrate for preventing decomposition of diethyl aminoethyl hexanoate
  • Soluble concentrate for preventing decomposition of diethyl aminoethyl hexanoate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2、1

[0045] Embodiment 2, the formula screening of 1.6wt% diethyl diethyl ethyl hexanoate soluble agent

[0046] The solvent composition of the medicament is optimized according to different mass ratios in order to improve the stability of the pesticide product.

[0047] In this embodiment, the content of the diethyl diethyl ethyl ethyl alcohol is 1.6%, and the mixed solvent is supplemented to 100%.

[0048] The stability of diethyl hexanoate soluble agent when table 3 different mixed solvents

[0049]

[0050] The results in Table 3 show that the conventional solvents are likely to lead to an excessively high thermal storage decomposition rate of the diethyl aminoethyl hexanoate soluble solution. According to the 10% error range of the content, the combination of NMP, acetone, cyclopropanone and polarclean all meet the requirements of product quality, the combination of NMP, cyclohexanone, acetone and 1,4-butyrolactone meets the requirements of product quality, and the combina...

Embodiment 3

[0052] Based on the results of Example 2, the solvent content is further screened in order to improve the comprehensive performance of product quality.

[0053] In this embodiment, the content of the diethyl diethyl ethyl ethyl alcohol is 1.6%, and the mixed solvent is supplemented to 100%.

[0054] The stability of diethyl hexanoate soluble agent when table 4 different mixed solvents

[0055]

[0056] As can be seen from the experimental results in Table 4, adjusting the proportion of solvents will have a certain impact on the quality index of the product itself, but all meet the quality standards of the product. Under the above formula, the final effect of the product will not be affected by adjusting the ratio of each component.

Embodiment 4

[0058] Based on the above experimental results, this example investigates the effect of adding other auxiliary ingredients on the stability of diethyl hexanoate soluble solution.

[0059] In this embodiment, the content of the diethyl diethyl ethyl ethyl alcohol is 1.6%, and the mixed solvent is supplemented to 100%.

[0060] The stability of the diethyl aminoethyl hexanoate soluble agent of different formulas of table 5

[0061]

[0062] It can be shown from the above experimental results that the addition of auxiliary agents (emulsifiers) has no substantial impact on product performance.

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Abstract

The invention discloses a soluble concentrate for preventing decomposition of diethyl aminoethyl hexanoate. The soluble concentrate for preventing the decomposition of the diethyl aminoethyl hexanoate comprises an effective component and an auxiliary agent. The effective component is diethyl aminoethyl hexanoate or diethyl aminoethyl hexanoate organic acid salt; the auxiliary agent is at least one of the following solvents a) to c): the solvent a) is NMP (N-Methyl Pyrrolidone), N-ethyl-2-pyrrolidone, 2-pyrrolidone, 1-butylpyrrolidin-2-one, N-isobutyl pyrrolidone, N-tert-butyl pyrrolidone or 1-amylpyrrolidin-2-one; the solvent b) is polarclean; and the solvent c) is 1,4-butyrolactone. The diethyl aminoethyl hexanoate soluble concentrate disclosed by the invention is sealed by an ampoule bottle and is thermally stored at 54 DEG C for 14 days, and the thermal storage decomposition rate is less than 5% compared with that of a normal-temperature sample. The quality standard of the diethyl aminoethyl hexanoate soluble concentrate is met.

Description

technical field [0001] The invention relates to a soluble agent for preventing the decomposition of diethyl hexanoate, which belongs to the technical field of pesticides. Background technique [0002] Diethyl aminoethyl hexanoate (DA-6 for short), developed by American scientists in the 1990s, is a plant growth regulator with broad-spectrum and breakthrough effects. Aminohexanoate crude oil is a colorless or light yellow transparent liquid, with a boiling point of 87-88°C, slightly soluble in water, soluble in alcohols, benzene and other organic solvents, strong alkalinity, unstable storage, generally made into amine Hexanoate citrate mother powder; diethylhexanoate citrate mother powder is white, powdery solid, easily soluble in water, soluble in polar solvents such as methanol, ethanol, acetone, etc., and poorly soluble in non-polar organic solvents . [0003] At present, most of the diethyl aminoethyl hexanoate products are diethyl aminoethyl hexanoate water preparation...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N37/02A01N25/04A01P21/00
CPCA01N37/02A01N25/04
Inventor 刘德仓李雪晨赵杨李润东张振国崔卫然陈丽霞邢华华李梅
Owner 鹤壁全丰生物科技有限公司
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