Company Filing History:
Years Active: 1990-1996
Title: Innovations of Elliot Scherr in Polyaniline Research
Introduction
Elliot Scherr is a notable inventor based in Philadelphia, PA, who has made significant contributions to the field of materials science, particularly in the development of high molecular weight polyaniline films. With a total of six patents to his name, Scherr's work focuses on creating processable materials that can be utilized in various applications.
Latest Patents
Scherr's latest patents include innovations related to substantially amorphous, high molecular weight polyaniline that can be processed into shaped articles such as fibers. One of his patents describes a method where polyaniline base, made through standard procedures, undergoes extraction to eliminate impurities and lower molecular weight fractions. The resulting high molecular weight base is partially crystalline and insoluble in NMP and concentrated H₂SO₄. This material is then converted into an amorphous form that is soluble in NMP and concentrated H₂SO₄ through a two-step process involving conversion to a salt and reconversion to a base. The fibers produced from this high molecular weight material exhibit conductivities ranging from about 50 to 100 S/cm.
Career Highlights
Elliot Scherr has established a prominent career at the University of Pennsylvania, where he continues to advance research in polyaniline and its applications. His innovative approaches have garnered attention in the scientific community, contributing to the understanding and utilization of conductive polymers.
Collaborations
Throughout his career, Scherr has collaborated with esteemed colleagues such as Alan G. MacDiarmid and Xun Tang, further enhancing the impact of his research in the field of materials science.
Conclusion
Elliot Scherr's work in the development of high molecular weight polyaniline films represents a significant advancement in materials science. His innovative patents and collaborations highlight his commitment to pushing the boundaries of technology and research.