Location History:
- Daejeon Metropolitan, KR (2011)
- Daejeon, KR (2012 - 2017)
Company Filing History:
Years Active: 2011-2017
Title: Innovations of Jun-Seok Ko in Elastic Terpolymers
Introduction
Jun-Seok Ko is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of polymer science, particularly in the development of elastic terpolymers. With a total of 11 patents to his name, his work focuses on enhancing the properties and production methods of these materials.
Latest Patents
One of Jun-Seok Ko's latest patents is titled "Elastic terpolymer including diene group and preparation method thereof." This invention relates to an elastic terpolymer that achieves excellent processability and elasticity simultaneously. The terpolymer is a copolymer composed of 40 to 70 weight % of ethylene, 15 to 55 weight % of a C-Calpha-olefin, and 0.5 to 20 weight % of a diene, produced in the presence of a group 4 transition metal catalyst. The weight average molecular weight of the terpolymer, measured by GPC, ranges from 100,000 to 500,000. Additionally, the difference between the tan δ values at angular frequencies of 0.2 rad/s and 100.0 rad/s is 0.5 or less, measured at 100°C using a rubber process analyzer.
Another significant patent is related to the "Method of preparing elastic terpolymer." This invention outlines a method for creating an ethylene/alpha-olefin/diene-based elastic copolymer with high viscosity and molecular weight. The process optimizes energy efficiency and includes steps for copolymerizing the materials and purifying the resulting polymer solution.
Career Highlights
Jun-Seok Ko is currently employed at LG Chem, Ltd., a leading chemical company known for its innovative materials and solutions. His work at LG Chem has allowed him to focus on advancing polymer technology and contributing to the company's research and development efforts.
Collaborations
Throughout his career, Jun-Seok Ko has collaborated with notable colleagues, including Se-Won Baek and Sung-Cheol Yoon. These collaborations have fostered a productive environment for innovation and have led to the successful development of new materials.
Conclusion
Jun-Seok Ko's contributions to the field of elastic terpolymers demonstrate his commitment to innovation and excellence in polymer science.
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