Company Filing History:
Years Active: 2021
Title: Ralf Schuermann: Innovator in Liquid Polyester Resins
Introduction
Ralf Schuermann is a notable inventor based in Hessen, Germany. He has made significant contributions to the field of materials science, particularly in the development of liquid polyester resins. His innovative work has led to advancements in lithographic inks, showcasing his expertise and creativity in the industry.
Latest Patents
Ralf Schuermann holds a patent for "Liquid modified PET polyesters for lithographic inks." This invention focuses on a method of producing liquid polyester resins through the depolymerization of polyethylene terephthalate (PET). The process involves an alcoholysis reaction with mono-alcohols and/or polyols, followed by transesterification with vegetable oils or fatty acid alkyl esters. The resulting liquid polyester resins are then re-polymerized with acids or anhydrides. This innovative approach also includes the formulation of ink and coating compositions, as well as overprint varnishes, utilizing the liquid polyester resins developed through his method.
Career Highlights
Ralf Schuermann is currently associated with Sun Chemical Corporation, where he continues to apply his expertise in the development of advanced materials. His work has not only contributed to the company's portfolio but has also enhanced the quality and performance of lithographic inks in the market.
Collaborations
Throughout his career, Ralf has collaborated with talented professionals such as Kai-Uwe W Gaudl and Freddy Delahaye. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Ralf Schuermann's contributions to the field of liquid polyester resins exemplify his commitment to innovation and excellence. His patent for liquid modified PET polyesters has the potential to significantly impact the lithographic ink industry.