Raymond J Eifert

Title: Innovations of Raymond J Eifert

Introduction

Raymond J Eifert is an accomplished inventor based in Warrenville, IL (US). He has made significant contributions to the field of materials science, particularly in the recycling of polyethylene naphthalate. His innovative approach has led to advancements in the production of valuable chemical compounds.

Latest Patents

Eifert holds a patent for a process titled "Recycling polyethylene naphthalate containing materials in a process to produce diesters." This patent describes a method for preparing a dialkylester of a naphthalenedicarboxylic acid. The process involves directing a liquid phase reaction mixture through a series of reaction zones, ultimately producing a dialkylester formed by the reaction of naphthalenedicarboxylic acid and polyethylene naphthalate containing material with a low molecular weight alcohol. The invention also includes steps for purifying the dialkylester through crystallization and distillation.

Career Highlights

Eifert is associated with Bp Corporation North America Inc., where he has applied his expertise in chemical processes. His work has contributed to the development of sustainable practices in the chemical industry.

Collaborations

Throughout his career, Eifert has collaborated with notable colleagues, including Rosemary F McMahon and John A Macek. These partnerships have fostered innovation and enhanced the impact of his work in the field.

Conclusion

Raymond J Eifert's contributions to the recycling of materials and chemical processes highlight his role as a significant inventor in the industry. His patent reflects a commitment to sustainability and innovation in chemical engineering.