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Dry quizalofop-ethyl suspension and its prepn process

A technology of dry suspension and quizalofop-p-ethyl, which is applied in the field of crop herbicide preparations, can solve the problems of difficult transportation, storage and safe production, and achieve the effect of improving the weeding effect

Inactive Publication Date: 2006-10-18
胡潜力
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Not easy to transport, store and produce safely

Method used

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  • Dry quizalofop-ethyl suspension and its prepn process

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Embodiment Construction

[0013] Firstly, 40% of quizalofop-p-p-p, 10% of emulsifier, and 50% of additives were jet-pulverized, dried, and then granulated to prepare 40% quizalofop-p-p-p-p dry suspension.

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Abstract

The present invention is dry quizalofop-ethyl suspension and its preparation process. The preparation process of the dry quizalofop-ethyl suspension includes first airflow crushing of quizalofop-ethyl, emulsifier and additive, the subsequent stoving and final preparation of dry quizalofop-ethyl suspension in a pelletizing apparatus. The dry quizalofop-ethyl suspension has herbicidal effect higher than that of copper solution, effective period as long as 60-70 days and other advantages.

Description

Technical field [0001] The invention relates to a herbicide preparation for agricultural crops, especially a dry suspension concentrate of quizalofop-powder, which is a herbicide preparation for agricultural soybeans, cotton, peanuts, vegetables and fruit trees. Background technique [0002] At present, most of them use low-content emulsifiable concentrates, and most of the solvents use flammable and explosive chemical products, such as benzene and alcohols. It is not easy to transport, store and produce safely. Contents of the invention [0003] In order to overcome the shortcomings of existing herbicides, the present invention provides a new herbicide formulation, which not only has good effect, broad spectrum, long-lasting effect, no pollution and no side effects on the next crops, but also has good quality and production capacity. Convenient, safe, easy to use in the market, broad-spectrum weed control, stable product, and better weed control activity. [0004] The t...

Claims

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Application Information

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IPC IPC(8): A01N43/60
Inventor 胡潜力刘中平
Owner 胡潜力
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