Thaddeus W Klimek

Title: The Innovative Contributions of Thaddeus W Klimek

Introduction

Thaddeus W Klimek is a notable inventor based in Orland Park, IL (US). He has made significant contributions to the field of polymer chemistry, particularly in the development of thermoplastic polyolefins. With a total of 4 patents to his name, Klimek's work has advanced the understanding and production processes of these materials.

Latest Patents

One of Klimek's latest patents is titled "Process for controlling production of in-situ thermoplastic polyolefins." This patent describes an improved gas-phase polymerization process that utilizes high activity Ti/Al catalysts in multiple reactors. The innovation involves developing a control parameter derived from eight integrated regions of the copolymer's ¹³C NMR spectrum. This allows for the definition of limits for the control parameter, ensuring that the process operates within these defined limits. Adjustments to the amount of ethylene fed to the secondary reactor and other process variables are made as necessary. The resulting thermoplastic polyolefins, particularly modified polypropylenes, exhibit reduced hexane extractables and improved paint adhesion.

Another significant patent by Klimek is "Process for controlling the polymerization of propylene and ethylene." This patent also focuses on an improved gas-phase copolymerization process for producing copolymers of propylene and ethylene using high activity Ti/Al catalysts. Similar to his previous work, this improvement involves developing a control parameter from the copolymer's ¹³C NMR spectrum and maintaining it within defined limits through adjustments in the primary and/or secondary reactor.

Career Highlights

Thaddeus W Klimek is currently employed at Quantum Chemical Corporation, where he continues to innovate in the field of polymer production. His expertise in gas-phase polymerization processes has positioned him as a key figure in the development of advanced materials.

Collaborations

Throughout his career, Klimek has collaborated with notable colleagues, including Michael B Edwards and Lisa K Johnson. These collaborations have contributed to the successful development of his patented processes and innovations.

Conclusion

Thaddeus W Klimek's contributions to polymer chemistry through his innovative patents have significantly impacted the production of thermoplastic polyolefins. His work continues to influence