Company Filing History:
Years Active: 1995-1998
Title: Innovations of Charles Nelson Jolliffe
Introduction
Charles Nelson Jolliffe is a notable inventor based in Circleville, OH (US). He has made significant contributions to the field of thermoplastic films, holding a total of 2 patents. His work focuses on improving the production processes of ultrathin films, which have various commercial applications.
Latest Patents
Jolliffe's latest patents include "Film bead heating for simultaneous stretching" and "Method of making biaxially oriented thermoplastic films." The first patent describes an improved process for simultaneous biaxial stretching of thermoplastic polymer films with beaded edges. This process involves gripping the beaded edges with tenter clips and increasing their temperature to enhance the stretching process. The second patent outlines a method for producing ultrathin films with a thickness of 2.5 microns or less, which can be as low as 0.2 microns. This method ensures that the films maintain acceptable uniform thickness for commercial applications, particularly in miniature capacitors and high-resolution thermal transfer media.
Career Highlights
Jolliffe is associated with E.I. DuPont de Nemours and Company, where he has contributed to advancements in film technology. His innovative approaches have led to the development of films that meet the rigorous demands of modern applications.
Collaborations
Some of his notable coworkers include Albert W. Forrest, Jr. and David E. Heyer. Their collaborative efforts have further enhanced the research and development of thermoplastic films.
Conclusion
Charles Nelson Jolliffe's contributions to the field of thermoplastic films demonstrate his innovative spirit and commitment to advancing technology. His patents reflect a deep understanding of material science and its applications in various industries.