This inventor holds 2 USPTO granted patents. Top assignee: Beadtech Inc.. Active years: 2005-2008.
Company Filing History:
Years Active: 2005-2008
Title: Sun-Jong Ryoo: Innovator in Polystyrene Resin Technology
Introduction
Sun-Jong Ryoo is a notable inventor based in Seoul, South Korea. He has made significant contributions to the field of polymer chemistry, particularly in the development of innovative polystyrene resins. With a total of 2 patents to his name, Ryoo's work has implications for various industrial applications.
Latest Patents
Ryoo's latest patents include the "Aminomethyl Polystyrene Resin and Preparation Process for the Same." This invention focuses on an aminomethyl polystyrene resin where the aminomethyl group is grafted solely on the surface of the polystyrene resin. The preparation process involves grafting the amidomethyl group to the surface and subsequently hydrolyzing it. Another significant patent is the "Process for Preparing Tritylated Polystyrene Resin." This process details the method of tritylating polystyrene by reacting it with benzophenone dichloride or its substituted variants to introduce a trityl group onto the benzene moiety of the polystyrene.
Career Highlights
Sun-Jong Ryoo is currently associated with Beadtech Inc., where he continues to innovate in the field of polymer materials. His expertise in resin technology has positioned him as a key player in the industry.
Collaborations
Ryoo has collaborated with notable colleagues such as Tae-Kyung Lee and Ju-Han Kim. Their combined efforts have contributed to advancements in resin technology and its applications.
Conclusion
Sun-Jong Ryoo's contributions to the field of polystyrene resin technology highlight his innovative spirit and dedication to advancing material science. His patents reflect a commitment to developing new processes that enhance the functionality of polymers.