This inventor holds 2 USPTO granted patents. Top assignee: E.i. Dupont De Nemours and Company. Active years: 1992-1995.
Company Filing History:
Years Active: 1992-1995
Title: Allan E Nader: Innovator in Photoresist Technology
Introduction
Allan E Nader is a notable inventor based in Wilmington, DE (US). He has made significant contributions to the field of photoresist technology, holding a total of 2 patents. His work focuses on developing advanced materials for electronic devices.
Latest Patents
Nader's latest patents include innovations in negative photoresists containing aminoacrylate salts. These photoresists are designed for use in electronic devices and comprise polyamic acids that have been neutralized with tertiary amines containing double bonds of the acrylic family. The amines include acrylamines and alkylacrylamines, such as methacrylamines and ethacrylamines. Additionally, he has developed methods for producing these amines in high purity. Another significant patent involves a process for the preparation of alkoxycarbonyloxystyrene, which entails reacting acyloxystyrene with a strong base to yield a phenolate. This phenolate is then treated with an alkoxycarbonylating agent in an organic solvent, along with a phase transfer catalyst, to produce the desired product.
Career Highlights
Allan E Nader is associated with E.I. DuPont de Nemours and Company, where he has contributed to various innovative projects. His expertise in photoresist technology has positioned him as a key player in the development of materials that enhance electronic device performance.
Collaborations
Throughout his career, Nader has collaborated with notable colleagues, including Paul E Aldrich and Philip Manos. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Allan E Nader's contributions to photoresist technology and his innovative patents reflect his commitment to advancing the field. His work continues to influence the development of electronic devices, showcasing the importance of innovation in technology.
