Richard A Freundlich

Title: Richard A. Freundlich: Innovator in Polyester Technology

Introduction

Richard A. Freundlich is a notable inventor based in Plainsboro, NJ (US). He has made significant contributions to the field of polyester technology, holding a total of 3 patents. His work focuses on creating advanced materials that exhibit enhanced properties for various applications.

Latest Patents

Freundlich's latest patents include a process for producing elevated temperature dimensionally stable polyester articles. This invention provides a method for manufacturing shaped polyester articles with an oxygen permeability ranging from about 0.2 to about 4.9 cc-mil/100 in²-24 hr-atm at a temperature of 23°C and at 100% relative humidity inside and 60% relative humidity outside. The articles also demonstrate an enthalpy of recrystallization from about 0 to about -2.1 cal/g, along with a linear dimensional shrinkage between about 0% and 6% when heated from about -60°C to about 200°C. These crystalline polyester articles are particularly useful as containers for microwavable, ovenable, and/or frozen foods, offering excellent gas barrier properties and post-mold dimensional stability across a wide temperature range.

Career Highlights

Freundlich is currently associated with Therma-Plate Corporation, where he continues to innovate in the field of polyester materials. His work has been instrumental in developing products that meet the demands of modern food packaging and storage solutions.

Collaborations

Freundlich collaborates with Edward J. Dalgewicz, III, contributing to advancements in polyester technology and enhancing the capabilities of their products.

Conclusion

Richard A. Freundlich's contributions to polyester technology have paved the way for innovative solutions in food packaging. His patents reflect a commitment to improving material properties and functionality, making a significant impact in the industry.