Shicong Zhao

Title: Shicong Zhao and His Work in Polyether Amine Catalysts.

Introduction

Shicong Zhao is an inventor associated with Shaoxing, China. His patent work focuses on catalyst preparation and the production of polyether amine.

Latest Patents

The provided information lists one patent for Zhao: “Method for Preparing Polyether Amine Catalyst, and Polyether Amine.” The invention describes a supported metal catalyst using γ-Al₂O₃ as a carrier and basic copper, nickel, and cobalt carbonates as metal precursors. The catalyst is prepared through equivalent-volume impregnation, two adsorption-and-roasting steps, and a reduction step. Using basic carbonates supports easier decomposition, producing water and carbon dioxide and potentially reducing waste-gas treatment processes and costs. The patent also describes using the catalyst to improve conversion and primary amine selectivity, while reducing product color. Zhao is credited with 1 patent.

Career Highlights

Zhao’s listed company affiliations include Zhejiang Huangma Technology Co., Ltd. and Zhejiang Lukean Chemical Co., Ltd. The available information does not specify his roles or dates of employment at these companies.

Collaborations

Weisong Wang and Majishi Wang are identified as Zhao’s coworkers. The provided details do not specify their roles in the patent or the nature of their collaboration.

Conclusion

Shicong Zhao’s listed patent addresses a supported catalyst for polyether amine production, with potential benefits for manufacturing efficiency, product quality, and waste-gas treatment.