Hong Jin

Title: Innovations in Flame-Retardant Cellulosic Fibers by Hong Jin

Introduction

Hong Jin is an accomplished inventor based in Shanghai, China. He has made significant contributions to the field of materials science, particularly in the development of flame-retardant cellulosic fibers. His innovative approach addresses the growing need for safer materials in various applications.

Latest Patents

Hong Jin holds a patent for a "Method for preparing flame-retardant cellulosic fibers." This invention discloses a preparation method that includes extruding a cellulosic solution through a spinneret, followed by coagulation, stretching, and water-washing to obtain a water-washed filament. The filament is then treated with a flame-retardant solution, rinsed, and dried to produce the final product. The method specifies that the water-washing temperature should be ≤90°C, the treatment temperature of the flame-retardant solution should be between 60-90°C, and the rinsing temperature should be between 20-40°C. The flame retardant used contains multiple groups that interact with the hydroxy groups of the cellulosic macromolecule, enhancing the material's safety and performance.

Career Highlights

Hong Jin is affiliated with Donghua University, where he continues to engage in research and development. His work focuses on creating innovative materials that meet industry standards for safety and functionality. His dedication to advancing material science has positioned him as a key figure in his field.

Collaborations

Hong Jin collaborates with notable colleagues, including Tiehan Wang and Shiqiang Cui. Their combined expertise fosters a productive research environment that encourages innovation and the development of new technologies.

Conclusion

Hong Jin's contributions to the field of flame-retardant cellulosic fibers exemplify the importance of innovation in material science. His patented methods not only enhance safety but also pave the way for future advancements in the industry.