Zhiwei Chang

Title: Zhiwei Chang: Innovator in Bio-Based Materials

Introduction

Zhiwei Chang is a prominent inventor based in Nanjing, China. He has made significant contributions to the field of bio-based materials, particularly in the development of innovative rubber composites. His work focuses on creating sustainable alternatives to conventional materials, which is crucial in today's environmentally conscious world.

Latest Patents

Zhiwei Chang holds a patent for a "Fully bio-based, highly filled lignin-rubber masterbatch, method for preparing same, and use thereof." This invention discloses a method for preparing a lignin-rubber masterbatch that is both fully bio-based and highly filled. The process involves reacting lignin, acetic acid, and oleic acid in the presence of a catalyst to produce modified lignin. This modified lignin is then blended with rubber and granulated to create the final product. The lignin-rubber masterbatch serves as a sustainable alternative to traditional reinforcing agents like carbon black, offering enhanced mechanical properties and cost-efficiency.

Career Highlights

Zhiwei Chang is affiliated with Nanjing Tech University, where he conducts research and develops innovative materials. His work has garnered attention for its potential to revolutionize the rubber industry by reducing reliance on non-renewable resources. With a focus on sustainability, Chang's research aligns with global efforts to create eco-friendly materials.

Collaborations

Zhiwei Chang collaborates with notable colleagues, including Chenjie Zhu and Haifeng Liu. These partnerships enhance the research and development of bio-based materials, fostering innovation and advancing the field.

Conclusion

Zhiwei Chang is a key figure in the development of bio-based materials, with a focus on creating sustainable alternatives for the rubber industry. His innovative patent and collaborative efforts position him as a leader in this important field.