Introduction: Longgui Tang is an accomplished inventor based in Greenville, SC (US). He has made significant contributions to the field of materials science, particularly in the development of advanced carbon fibers. With a total of five patents to his name, Tang's work has had a notable impact on various industries.

Latest Patents: One of his latest patents focuses on the manufacture of intermediate modulus carbon fiber. This patent describes a process for producing carbon fibers with high tensile strength and modulus of elasticity. The method involves spinning a polymer/solvent solution into a solvent/water bath, resulting in a dense fiber structure. Additionally, Tang has developed a method for synthesizing polyacrylonitrile (PAN) polymer with a narrow molecular weight distribution. This innovative approach utilizes controlled/living radical polymerization with a special RAFT agent, leading to the production of carbon fibers from PAN polymer with low polydispersity index.

Career Highlights: Longgui Tang is currently employed at Cytec Industries Inc., where he continues to advance his research and development efforts. His work at Cytec has allowed him to explore new applications for carbon fibers, contributing to the company's reputation as a leader in materials innovation.

Collaborations: Throughout his career, Tang has collaborated with notable colleagues, including Billy D Harmon and Alan D Thomas. These partnerships have fostered a collaborative environment that encourages the exchange

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