Daniel C Durand

Title: The Innovative Contributions of Daniel C. Durand

Introduction

Daniel C. Durand is a notable inventor based in London, GB. He has made significant contributions to the field of polymerization and copolymerization processes. With a total of 4 patents to his name, Durand's work has advanced the understanding and application of these chemical processes.

Latest Patents

Among his latest patents, one notable invention is a process for the startup of polymerization or copolymerization in the gas phase. This process involves bringing alpha-olefins into contact under specific conditions in a fluidized bed or with mechanical stirring, utilizing a catalyst system of the Ziegler-Natta type. The innovation is characterized by the use of a previously dehydrated charge powder treated with an organoaluminum compound, allowing for immediate polymerization or copolymerization upon contact with the alpha-olefins.

Another significant patent by Durand is focused on the starting of the polymerization of ethylene or its copolymerization with at least one other alpha-olefin. This process also employs a charge powder in the presence of a catalyst comprising a chromium oxide compound. The charge powder is treated with an organo-aluminum compound, ensuring that polymerization or copolymerization begins immediately after contact with ethylene and the additional alpha-olefin.

Career Highlights

Daniel C. Durand is currently associated with Bp Chemicals Limited, where he continues to innovate in the field of chemical engineering. His expertise in polymerization processes has positioned him as a key figure in his company and the industry at large.

Collaborations

Durand has collaborated with notable coworkers, including Frederic R. Morterol and Stylianos Sandis. Their combined efforts have contributed to the advancement of chemical processes and innovations within their field.

Conclusion

Daniel C. Durand's contributions to polymerization and copolymerization processes highlight his role as an influential inventor. His patents reflect a commitment to advancing chemical engineering practices, making a lasting impact on the industry.