Yaxian Zhang

Title: Yaxian Zhang: Innovator in Herbicide Technology

Introduction

Yaxian Zhang is a notable inventor based in Jiande, China. He has made significant contributions to the field of herbicide technology, particularly through his innovative work on glyphosate formulations. His expertise and dedication to research have led to the development of a unique patent that enhances the effectiveness of herbicides.

Latest Patents

Yaxian Zhang holds a patent for the "Glyphosate dimethylamine salt crystal, preparation method and use thereof." This invention provides a herbicidal active ingredient, specifically a dimethylamine salt crystal of N-phosphonomethyl glycine (glyphosate). The patent outlines a preparation process that involves adding glyphosate and a suitable amount of solvent into a conventional reactor, followed by the introduction of dimethylamine gas for reaction. The reaction temperature is carefully controlled between 5 and 90°C. After the reaction is complete, the temperature is gradually reduced, resulting in the precipitation of a crystalline dimethylamine salt of glyphosate.

Career Highlights

Yaxian Zhang is associated with Zhejiang Wynca Chemical Industry Group Co., Ltd., where he applies his knowledge and skills in chemical engineering and herbicide development. His work has been instrumental in advancing the company's product offerings and enhancing agricultural practices.

Collaborations

Yaxian Zhang has collaborated with notable colleagues such as Wei Wang and Shuguang Zhou. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas in the field of chemical research.

Conclusion

Yaxian Zhang's contributions to herbicide technology through his patent on glyphosate dimethylamine salt crystal demonstrate his commitment to innovation in agriculture. His work not only benefits the chemical industry but also supports sustainable agricultural practices.