Diuron medicament and preparation method thereof

A technology of diuron and medicament, applied in the field of diuron medicament and its preparation, can solve the problems of long waiting time, monotony, slow weeding efficiency, etc., achieve the effects of improving efficiency, avoiding environmental pollution, and improving weeding effect

CN113812415AInactive Publication Date: 2021-12-21ANHUI GUANGXIN AGROCHEM
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2021-12-21
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a diuron medicament and a preparation method thereof, relates to the technical field of herbicides, and aims to solve the problem of long waiting time caused by low and single weeding efficiency of an existing diuron herbicide. The diuron medicament comprises the following raw materials: a toluene solution, a dimethylamine aqueous solution, parachloronitrobenzene, ametryn, 2-methyl-4-chlorophenoxyacetic acid, a reinforcing agent, a protective agent, a conductive agent, a decomposing agent, an antidote, a reducing agent, a wetting agent and an emulsifying agent. The diuron medicament is prepared from the following raw materials in parts by weight: 20 to 50 parts of toluene solution, 20 to 30 parts of dimethylamine aqueous solution, 30 to 50 parts of parachloronitrobenzene, 15 to 30 parts of ametryn, 10 to 15 parts of 2-methyl-4-chlorophenoxyacetic acid, 10 to 20 parts of reinforcing agent, 5 to 15 parts of protective agent, 5 to 10 parts of conductive agent, 10 to 15 parts of decomposing agent, 5 to 10 parts of antidote, 1 to 5 parts of reducing agent, 10 to 15 parts of wetting agent and 5 to 15 parts of emulsifying agent, the decomposing agent is prometryn, the conductive agent is 2, 4-D-butyl ester, the emulsifying agent is lecithin, and the protective agent is acetochlor.
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Description

technical field

[0001] The invention relates to the technical field of herbicides, in particular to a diuron agent and a preparation method thereof. Background technique

[0002] Herbicides refer to agents that can completely or selectively kill weeds, also known as herbicides, a class of substances used to eliminate or inhibit plant growth, among which sodium chlorate, borax, arsenate, trichlor Acetic acid has a deadly effect on any kind of plant. Its effect is affected by three factors: herbicide, plant and environmental conditions. According to its effect, it can be divided into killing and selective herbicides. Most of the derivatives of phenol and carbamic acid are effective. The development of herbicides in the world is gradually stabilizing. The main development is high-efficiency, low-toxicity, broad-spectrum, and low-consumption varieties. As an organic compound, it can be widely used to control harmful plants such as weeds, shrubs, and trees in farmland, orchards,...

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Embodiment Construction

[0038] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them.

[0039] see Figure 1-5 , an embodiment provided by the present invention: a diuron medicament and its preparation method, the raw materials of the diuron medicament include toluene solution, dimethylamine aqueous solution, p-chloronitrobenzene, arazine, 2-methyl-4-chloro, Strengthening agent, protective agent, conduction agent, decomposition agent, antidote, reducing agent, wetting agent and emulsifier, Diuron pharmaceutical raw materials include 20-50 parts of toluene solution, 20-30 parts of dimethylamine aqueous solution, 30-50 parts of p-chloronitrobenzene, 15-30 parts of ametryn, 10-15 parts of 2-methyl-4-chlorine, 10-20 parts of strengthening agent,...