Location History:
- Pearland, TX (US) (2003)
- Cincinnati, OH (US) (2007 - 2018)
Company Filing History:
Years Active: 2003-2018
Title: Debra L. Beran: Innovator in Polyethylene Technology
Introduction
Debra L. Beran is a prominent inventor based in Cincinnati, Ohio, known for her significant contributions to the field of polyethylene technology. With a total of four patents to her name, she has made remarkable advancements in the production and modification of polyethylene resins.
Latest Patents
One of her latest patents is focused on the "Preparation of LLDPE resins and films having low gels." This innovative process involves copolymerizing ethylene with one or more Cα-olefins to create a linear low-density polyethylene (LLDPE) resin with a gel defect area of less than 25 ppm. The copolymerization is conducted using a Ziegler-Natta catalyst, which includes an MgCl support, a Ti(IV) complex, and a cyclic ether as an internal electron donor, with an Mg/Ti molar ratio of at least 7. Another notable patent is for "Modifying tubular LDPE with free radical initiator." This method describes the polymerization of ethylene with a free radical initiator in a high-pressure reactor to form low-density polyethylene (LDPE). The LDPE is subsequently reacted with a free radical initiator to produce a modified polyethylene, which exhibits an increased long-chain branching index.
Career Highlights
Debra currently works at Equistar Chemicals, LP, where she continues to innovate in the field of polymer chemistry. Her work has not only advanced the understanding of polyethylene production but has also contributed to the development of more efficient manufacturing processes.
Collaborations
Throughout her career, Debra has collaborated with notable colleagues, including Shaotian Wang and Mark P. Mack. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Debra L. Beran's contributions to polyethylene technology exemplify her dedication to innovation in the field. Her patents reflect her expertise and commitment to advancing polymer science, making her a significant figure in the industry.