This inventor holds 1 USPTO granted patent. Top assignee: Virginia Tech Intellectual Properties Inc.. Active years: 2025.
Company Filing History:
Years Active: 2025
Title: Alan Roger Esker: Innovator in Poly(Ether Imide) Technology
Introduction
Alan Roger Esker is a notable inventor based in Blacksburg, VA (US). He has made significant contributions to the field of polymer science, particularly in the development of solvent-resistant self-crosslinked poly(ether imide)s. His innovative work has implications for various applications requiring advanced material properties.
Latest Patents
Alan Roger Esker holds a patent for "Solvent-resistant self-crosslinked poly(ether imide)s." This patent describes azide-containing poly(ether imide) polymers (PEIs; N-PEI-N) synthesized through a heterogeneous diazotization-azidation reaction. The azide-containing PEIs can be solution-cast into films and subsequently thermally crosslinked. The resulting crosslinked PEIs (X-PEIs) exhibit superior thermal and mechanical properties, along with outstanding resistance to classical solvents such as THF, DCM, chloroform, DMF, and NMP. With an initial number average molecular weight (M) of 8.9 kDa, these azide-containing PEIs possess a high crosslinking density, resulting in desirable thermal, mechanical, and solvent resistance properties. He has 1 patent to his name.
Career Highlights
Alan Roger Esker is associated with Virginia Tech Intellectual Properties Inc., where he continues to advance his research in polymer technology. His work has garnered attention for its innovative approach to enhancing the properties of poly(ether imide) materials.
Collaborations
Throughout his career, Alan has collaborated with esteemed colleagues such as Guoliang Liu and Zhen Xu. These collaborations have contributed to the advancement of research in the field of polymer science.
Conclusion
Alan Roger Esker is a prominent figure in the development of advanced poly(ether imide) materials, with a focus on enhancing their resistance to solvents and improving their mechanical properties. His contributions to the field are significant and continue to influence future innovations in polymer technology.