Location History:
- Bronheim, DE (2014)
- Bornheim, DE (2017 - 2023)
Company Filing History:
Years Active: 2014-2025
Title: Reinhard Kuehl: Innovator in Ethylene Polymerization
Introduction
Reinhard Kuehl is a notable inventor based in Bornheim, Germany. He has made significant contributions to the field of polymer science, particularly in the area of ethylene polymers. With a total of 11 patents to his name, Kuehl has established himself as a key figure in the development of innovative processes for polymer production.
Latest Patents
Kuehl's latest patents include a suspension process for preparing ethylene polymers that involves a workup of the suspension medium. This process entails separating the formed suspension of ethylene polymer particles in a solid-liquid separator into ethylene polymer particles and mother liquor. A first part of the mother liquor is then transferred into a work-up section, which includes an evaporation unit for producing a wax-depleted portion of the mother liquor. A protic agent is added to this part of the mother liquor, and a first part of the wax-depleted portion is recycled to the polymerization reactor.
Another significant patent involves a suspension process for preparing ethylene copolymers in a reactor cascade. This process includes polymerizing ethylene and C-C-1-alkenes in a series of polymerization reactors. The resulting suspension of multimodal ethylene copolymer particles is separated into copolymer particles and recovered suspension medium. Part of the recovered suspension medium is purified, and the purified components are recycled to the first polymerization reactor, undergoing catalytic hydrogenation before reintroduction.
Career Highlights
Reinhard Kuehl is currently employed at Basell Polyolefine GmbH, where he continues to innovate in the field of polymer production. His work has significantly advanced the understanding and efficiency of ethylene polymerization processes.
Collaborations
Kuehl has collaborated with notable coworkers, including Elke Damm and Rodrigo Carvajal. These partnerships have contributed to the successful development of his patented processes.
Conclusion
Reinhard Kuehl's contributions to the field of polymer science through his innovative patents and collaborative efforts have made a lasting impact on the industry. His work continues to influence the development of efficient processes for ethylene polymer production.
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