Company Filing History:
Years Active: 2020-2022
Title: Sun Dongbang: Innovator in Polyester Resin Technology
Introduction
Sun Dongbang is a prominent inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of polyester resin technology, holding a total of 2 patents. His work focuses on developing innovative materials that enhance performance and functionality.
Latest Patents
Sun Dongbang's latest patents include a polyester resin composition and its preparation method. This invention relates to a polyester resin composition that exhibits an excellent shrinkage rate, can be heat-shrunk at low temperatures, and improves adhesion properties without compromising insulation properties in heat-shrinkable films. The composition comprises a copolymerized polyester resin that includes a dicarboxylic acid-derived residue from an aromatic dicarboxylic acid, along with a diol-derived residue from specific compounds. The formulation also incorporates alkali metal and alkaline earth metal compounds in a precise ratio to optimize performance.
Career Highlights
Sun Dongbang is currently employed at Sk Chemicals Co., Ltd., where he continues to innovate and develop new materials. His expertise in polyester resin technology has positioned him as a key player in the industry, contributing to advancements that benefit various applications.
Collaborations
Sun has collaborated with notable colleagues, including Seol-Hee Lim and Sung-Gi Kim. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
Sun Dongbang's contributions to polyester resin technology exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of material science and a dedication to improving product performance.