Paraquat and diquat soluble gel aid

Abstract

A paraquat and diquat soluble gel aid is mainly composed of water soluble surfactants according to a certain ratio such as cocoamidopropyl dimethyl quaternary ammonium salt, palmitoleic diethanolamide, dodecyl sulfobetaine, tetradecyl dihydroxyethyl ammonium chloride, and the like. The provided aid has a good salt-resistant and temperature-tolerant performance, has a prominent thickening effect on paraquat and diquat, and is capable of preparing a soluble gel containing one or two of paraquat and diquat through simple mixing and blending in the absence of thickening agent and solid fillings. The prepared soluble gel is in a homogenous gel state within 45 DEG C, and has the advantages of good water solubility and user-friendliness. The aid is capable of prominently reducing the fluidity and splashing performance of the paraquat and diquat soluble gel and thus improves the application safety.

Description

Technical field: [0001] The invention relates to a pesticide adjuvant, in particular to an adjuvant for paraquat and diquat sol gel. technical background: [0002] At present, the main formulations of paraquat and diquat are aqueous formulations (known as soluble formulations in foreign countries). Due to the continuous occurrence of paraquat aqueous formulation poisoning incidents, it has attracted widespread attention from all walks of life. The relevant departments of the Chinese government have issued restrictions on the use of paraquat Policies for the production, sale and use of desiccants. For this reason, relevant enterprises and scientific research institutes have concentrated their strengths on the research and development of water-based alternative dosage forms, among which soluble gel has become the preferred water-based alternative dosage form. [0003] However, most researchers (such as CN201110286756.3) mainly use xanthan gum, gelatin, gum arabic, guar gum, s...

AI Technical Summary

Problems solved by technology

However, the process of this method is relatively complicated, and it is difficult to operate in actual processing, and the water solubility of the prepared preparation is poor, and it is easy to produce insoluble matter and block the joint, which is inconvenient to use.

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