Karen E Breetz

Title: Innovations by Inventor Karen E Breetz

Introduction

Karen E Breetz, an accomplished inventor based in Morgantown, WV, has made significant contributions to the field of polymer chemistry. With a total of two patents to her name, she has played a vital role in advancing the production processes of polyethylene through innovative catalytic methods.

Latest Patents

One of her notable inventions is a patent for "Chromium-based catalysts in mineral oil for production of polyethylene." This process involves polymerizing polyethylene with chromium-based catalysts mixed with mineral oil to create a slurry. This slurry is then introduced into a polymerization reactor, particularly effective in gas-phase polymerization setups.

Another significant patent by Breetz is titled "Blow molding resins with improved ESCR." This innovation focuses on polyethylene resins that exhibit enhanced environmental stress crack resistance, stiffness, and impact resistance. The process entails feeding both a chromium oxide catalyst and a silyl chromium catalyst into a polymerization reactor, with each catalyst on separate supports, thus achieving optimal performance.

Career Highlights

Karen E Breetz is currently associated with the Union Carbide Chemicals & Plastics Technology Corporation, where she continues to apply her expertise in polymer research and development. Her career is marked by a consistent commitment to innovation, driving advancements in manufacturing techniques and material properties.

Collaborations

Throughout her career, Breetz has collaborated with notable colleagues, including Robert J Jorgensen and Cliff Robert Mure. These collaborations have allowed for the exchange of ideas and expertise, further enhancing the impact of her work on the industry.

Conclusion

With her innovative spirit and dedication to her work, Karen E Breetz has established herself as a significant figure in the realm of polymer chemistry. Her patents demonstrate valuable advancements that contribute to the efficiency and efficacy of polyethylene production, reflecting her commitment to driving innovation in her field.