Location History:
- Seoul, KR (2014 - 2015)
- Daejeon, KR (2024)
Company Filing History:
4 out of 735 
1 out of 48 Years Active: 2014-2024
Title: The Innovative Contributions of Ki Yup Kim
Introduction
Ki Yup Kim, an accomplished inventor from Seoul, South Korea, has made significant strides in the field of polymer chemistry. With four patents to his name, Kim's work primarily focuses on developing biodegradable materials that promise to enhance sustainability in various applications. His innovative approaches aim to tackle environmental challenges while advancing material science.
Latest Patents
Among his latest inventions is a high-viscosity biodegradable aliphatic-aromatic polyester copolymer, which boasts excellent hydrolysis resistance. This copolymer, characterized by a carboxyl end group (CEG) content of 15 mg KOH/g or less and a specific molecular weight ratio (Mz/Mn) of 3 to 15, represents a notable advancement in biodegradable materials. The method of preparing this copolymer involves incorporating a chain extender and an anti-hydrolysis agent, enabling a significant rise in viscosity while simultaneously enhancing hydrolysis resistance.
Additionally, Kim has developed a cellulose acetate film, particularly valuable for optical compensation purposes. This film is distinguished by having a low retardation value in the thickness direction, which enhances its utility in various optical applications.
Career Highlights
Ki Yup Kim has held prominent positions at renowned companies, notably SK Innovation Co., Ltd. and SK Geo Centric Co., Ltd. His tenure in these organizations has allowed him to contribute to groundbreaking advancements in material science, particularly in the development of eco-friendly polymer solutions.
Collaborations
Throughout his career, Kim has collaborated with esteemed colleagues, including Hyuk Joo Kim and Sung Ho Son. These partnerships have enriched his research and led to the successful realization of his innovative concepts, further solidifying his reputation in the field.
Conclusion
Ki Yup Kim's dedication to innovation and sustainability is evident in his impressive portfolio of patents. His contributions to the development of biodegradable materials not only address pressing environmental concerns but also highlight the potential of polymer chemistry to drive forward technological advancements. With ongoing research and collaboration, Ki Yup Kim continues to pave the way for future innovations in his field.