Location History:
- Yeosu-si, KR (2015)
- Daejeon, KR (2017 - 2024)
Company Filing History:
Years Active: 2015-2025
Title: The Innovations of Kwang Jin Lee
Introduction
Kwang Jin Lee is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of polymer chemistry, holding a total of 19 patents. His work focuses on developing advanced materials and methods that enhance the properties and applications of polymers.
Latest Patents
Among his latest patents is a graft copolymer, which includes a rubbery polymer composed of a conjugated diene-based monomer unit and a soft domain. This graft copolymer incorporates an alkyl (meth)acrylate-based monomer unit, an aromatic vinyl-based monomer unit, and an alkali metal sulfonate-based monomer unit. The soft domain is formed by including a mineral-based oil, which consists of 70 wt % to 100 wt % of a mineral oil and 0 wt % to 30 wt % of a silicone-based oil. The mineral-based oil is included in 0.2 parts by weight to 0.5 parts by weight based on 100 parts by weight of the rubbery polymer. Additionally, the alkali metal sulfonate-based monomer unit is included in 0.8 wt % to 1.5 wt % based on the graft copolymer. Another notable patent involves a method for producing a vinyl chloride-based polymer. This method enhances processability by achieving low-viscosity properties when plastisol is mixed using the produced polymer, while also improving fogging properties by suppressing the generation of volatile organic compounds.
Career Highlights
Kwang Jin Lee is currently employed at LG Chem, Ltd., a leading chemical company known for its innovative solutions in materials science. His work at LG Chem has allowed him to push the boundaries of polymer technology and contribute to the development of new materials that meet industry demands.
Collaborations
He has collaborated with notable colleagues, including Yoon Ho Kim and Kyung Bok Sun, to further advance research and development in polymer applications.
Conclusion
Kwang Jin Lee's contributions to polymer chemistry through his innovative patents and work at LG Chem highlight his significant role in advancing material science. His ongoing research continues to impact various industries, showcasing the importance of innovation in technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.