By Richard Breen, Administrator

Title: **Richard Breen: Innovator in Thermoplastic Filament Technology**

Introduction

Richard Breen is a notable inventor based in Kennett Square, Pennsylvania. With a focus on advancements in textile engineering, he has made significant contributions to the field through his innovative patent.

Latest Patents

Breen holds a patent for "Crimped thermoplastic synthetic filaments of asymmetric composition". This invention discloses a process and apparatus for jet-texturing yarn made of continuous filaments to enhance bulkiness. The technique involves crimping thermoplastic filaments by forwarding the yarn in a jetted stream of hot compressible fluid, such as heated air or steam, onto a moving screen or other foraminous surface. Cooling the yarn on the surface before imposing substantial tension on the filaments results in products with exceptionally desirable properties. This method employs differential shrinkage to develop crimp, particularly in bicomponent filaments or meltspun filaments which have undergone asymmetric quenching.

Career Highlights

Richard Breen has dedicated his career to innovation in the textile industry, particularly during his time with E.I. du Pont de Nemours and Company. His work has influenced manufacturing processes and the development of materials that meet modern needs.

Collaborations

Throughout his career, Breen has collaborated with notable coworkers including Alvin L. Breen, who is now deceased, and Herbert G. Lauterbach. These partnerships have enriched his work and contributed to the diverse applications of his innovations.

Conclusion

Richard Breen's contributions to thermoplastic synthetic filaments underscore the importance of innovation in industrial processes. His patented methods have advanced the textile industry, providing essential solutions for producing high-quality materials. The impact of his work will continue to influence future developments in the field.