Weisong Wang

Title: Weisong Wang and His Polyether Amine Catalyst Invention.

Introduction

Weisong Wang is an inventor associated with Shaoxing, China. His work includes a patent for preparing a polyether amine catalyst and polyether amine. The available information lists 1 patent in his name.

Latest Patents

Wang’s patent, “Method for Preparing Polyether Amine Catalyst, and Polyether Amine,” describes a supported metal catalyst using γ-alumina as a carrier. Basic copper, nickel, and cobalt carbonates serve as metal precursors. The preparation method uses equivalent-volume impregnation, two adsorption-and-roasting steps, and one reduction step.

The patent explains that basic carbonates decompose more readily and generate only water and carbon dioxide, potentially reducing waste-gas treatment processes and costs. The catalyst is intended to improve conversion rates and primary amine selectivity in polyether amine production while reducing product color. These properties may support higher activity and broader applications for the resulting polyether amine.

Career Highlights

Wang is associated with Zhejiang Huangma Technology Co., Ltd. and Zhejiang Lukean Chemical Co., Ltd. His patent focuses on catalyst preparation and process improvements for polyether amine production.

Collaborations

Wang’s listed coworkers include Majishi Wang and Jiang Yu.

Conclusion

Weisong Wang’s patent addresses catalyst preparation for polyether amine production, with an emphasis on process efficiency, product quality, and reduced waste-gas treatment requirements.