Wei Liu

Title: Wei Liu and a Tougher Branched Polyamide Copolymer

Introduction

Wei Liu is an inventor associated with Hefei, China, and Anhui Agricultural University. His listed patent concerns a preparation method for a branched polyamide copolymer designed to deliver ultra-high toughness.

Latest Patents

Liu’s listed patent, “Preparation Method of Branched Polyamide (PA) Copolymer with Ultra-High Toughness, PA Copolymer Prepared Using the Method, and Use of the PA Copolymer,” describes a process for producing a branched copolymer. The method prepares separate solutions of a linear dibasic acid and two diamines, forms two amide-salt components, and combines them with a catalyst for melt polycondensation.

The resulting copolymer is described as having strong mechanical performance. Potential applications include melt-blend toughening, melt-extrusion spinning, blow-extruded films, and hot-melt adhesives. Liu is credited with 1 patent in the information provided.

Career Highlights

The supplied information identifies Liu’s affiliation with Anhui Agricultural University and highlights his work on polyamide materials. The patent focuses on a preparation approach intended to produce a tough, branched polymer suitable for processing and use across several industrial applications.

Collaborations

Zhongkai Wang and Chuqing Ma are listed as Liu’s coworkers. The provided details do not specify their roles in the patent or the nature of their collaboration.

Conclusion

Wei Liu’s listed patent presents a method for preparing a branched polyamide copolymer with potential uses in fibers, films, adhesives, and polymer toughening.