Location History:
- Edinburgh, GB (2005)
- Martigues, FR (2007)
Company Filing History:
Years Active: 2005-2007
Title: Gacem Benazzouz: Innovator in Polymerization Processes
Introduction
Gacem Benazzouz is a notable inventor based in Martigues, France. He has made significant contributions to the field of polymerization, particularly in the development of processes that enhance the efficiency and quality of polyisobutene production. With a total of 2 patents to his name, Benazzouz continues to push the boundaries of innovation in chemical engineering.
Latest Patents
Gacem Benazzouz's latest patents include a groundbreaking process for the polymerization of isobutene. This innovative method focuses on maintaining a specific property, such as viscosity or average molecular mass, of polyisobutene during continuous polymerization in a reactor. The process involves the continuous introduction of a catalyst and C4 hydrocarbon feed, along with the continuous withdrawal of the liquid reaction phase for purification. By measuring the isobutene partial pressure and calculating the concentration in the boiling liquid phase, the process ensures that the desired property remains around a target value.
Another significant patent relates to the gas-phase (co-)polymerization of olefins in a fluidized bed reactor using a late transition metal catalyst. This process is characterized by the inclusion of a process aid additive, which enhances the overall efficiency of the polymerization.
Career Highlights
Gacem Benazzouz is currently associated with Bp Chemicals Limited, where he applies his expertise in polymerization processes. His work has been instrumental in advancing the company's capabilities in producing high-quality polymers.
Collaborations
Throughout his career, Benazzouz has collaborated with esteemed colleagues such as Patrick Daniel Yves Behue and Laurent Coupier. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Gacem Benazzouz stands out as a prominent inventor in the field of polymerization, with a focus on improving production processes for polyisobutene and olefins. His contributions continue to influence the industry, showcasing the importance of innovation in chemical engineering.