Dong Zhang

Title: Innovations by Dong Zhang in Polymer Treatment

Introduction

Dong Zhang is an accomplished inventor based in Knoxville, TN (US). He has made significant contributions to the field of polymer materials, particularly in enhancing their dyeability. His innovative approach utilizes advanced plasma treatment techniques to modify the properties of hydrophobic polymers.

Latest Patents

Dong Zhang holds a patent titled "Plasma treatment of polymer materials for increased dyeability." This patent describes a method for preparing hydrophobic polymer materials that exhibit improved dyeability with water-based dyes. The process involves treating a hydrophobic polymer with glow discharge plasma generated from various working gases, including SO, O, N, He, H, CO, CF, NO, N2O, and 2-Hydroxypropyl Methacrylate (HPMA). The resulting treated material features a hydrophobic inner core and a hydrophilic outer sheath with polar functional groups. This innovative method modifies the active surface characteristics of the polymer, allowing for enhanced dye absorption.

Career Highlights

Dong Zhang is affiliated with the University of Tennessee Research Foundation, where he continues to explore advancements in polymer technology. His work has garnered attention for its practical applications in various industries, including textiles and coatings.

Collaborations

Throughout his career, Dong Zhang has collaborated with notable colleagues such as Paul D. Spence and Qin Sun. These partnerships have contributed to the development of innovative solutions in polymer treatment and have furthered research in this field.

Conclusion

Dong Zhang's contributions to polymer treatment through plasma technology represent a significant advancement in material science. His innovative methods enhance the dyeability of hydrophobic polymers, paving the way for new applications and improvements in various industries.