Just what is a norbornene anyway? Promerus is a leader in research and development related to norbornene and is leading the way in commercialization of products based on this versatile, dynamic olefin. The Technology Tutorial which is part of this website will give you some background into the chemistry, catalysis, and flexibility of this polymer system. This unique and versatile technology has been developed into a broad offering of products designed to address the growing needs of the electronic materials marketplace. For more information on this subject, please see the publication area for updates on technology developments and new applications.