Paul Thomas Twohig

Title: Paul Thomas Twohig: Innovator in Nonwoven Fabric Technology

Introduction

Paul Thomas Twohig is a notable inventor based in Charlottesville, VA (US). He has made significant contributions to the field of materials science, particularly in the development of nonwoven fabrics. His innovative work has led to the creation of a patented process that enhances the properties of polypropylene materials.

Latest Patents

One of Twohig's key patents is for a nonwoven polypropylene fabric and process. This invention discloses a bonded, nonwoven sheet of continuous isotactic polypropylene filaments. The sheet features a nonselvage portion with specified properties that make it useful as a carpet backing. Notably, the average bond strength for bonds exceeding 0.1 gram is at least 0.9 gram, which is less than the fiber breaking strength. Additionally, the selvage of the sheet has an average bond strength that is from about 15-400% greater than that of the non-selvage portion. The patent also outlines a process for producing this innovative sheet.

Career Highlights

Twohig is currently employed at E.I. du Pont de Nemours and Company, a leading organization in the field of materials and chemicals. His work at DuPont has allowed him to apply his expertise in developing advanced materials that meet industry needs.

Collaborations

Throughout his career, Twohig has collaborated with talented individuals such as David Alan Cheshire and Samir Costandi Debbas. These collaborations have contributed to the advancement of technology in the materials science sector.

Conclusion

Paul Thomas Twohig's contributions to nonwoven fabric technology exemplify the impact of innovation in materials science. His patented processes and collaborative efforts continue to influence the industry positively.