Jeff F Greco

Title: Innovations of Jeff F. Greco

Introduction

Jeff F. Greco is a notable inventor based in Tulsa, OK (US). He has made significant contributions to the field of polymer science, holding a total of 5 patents. His work primarily focuses on the development of advanced polymerization techniques and materials.

Latest Patents

Among his latest patents is a groundbreaking invention related to dual catalyst systems for producing polymers with a broad molecular weight distribution and a uniform short chain branch distribution. This patent discloses ethylene-based polymers characterized by a melt index of less than 50 g/10 min, a ratio of Mw/Mn ranging from 4 to 20, and a density between 0.90 to 0.945 g/cm. The polymers are produced using a dual catalyst system that includes a boron bridged metallocene compound and a single atom bridged metallocene compound. Another significant patent involves methods for controlling die swell in dual catalyst olefin polymerization systems. This innovation allows for the adjustment of die swell in olefin polymers based on the catalyst weight ratio and reactant molar ratio during the polymerization process.

Career Highlights

Jeff F. Greco is currently employed at Chevron Phillips Chemical Company LP, where he continues to advance his research and development efforts in polymer technology. His expertise in the field has led to numerous innovations that enhance the efficiency and quality of polymer production.

Collaborations

Some of his notable coworkers include Qing R. Yang and Max P. McDaniel, who collaborate with him on various projects within the company.

Conclusion

Jeff F. Greco's contributions to polymer science through his innovative patents and work at Chevron Phillips Chemical Company LP highlight his role as a leading inventor in the industry. His advancements in dual catalyst systems and polymerization methods continue to influence the field significantly.