Company Filing History:
2 out of 555 
1 out of 2,276 
Years Active: 2003-2007
Title: Shigeki Kura: Innovator in α-Olefin Oligomerization
Introduction
Shigeki Kura is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of chemical engineering, particularly in the production of α-olefin oligomers. With a total of 3 patents to his name, Kura's work has advanced the efficiency and stability of oligomerization processes.
Latest Patents
Kura's latest patents focus on innovative processes for producing low polymers of α-olefins. One of his patents discloses a method for producing α-olefin oligomers by subjecting an α-olefin to an oligomerization reaction in the presence of a catalyst and an organic solvent. This process involves spraying a solvent containing the organic solvent in the form of a linear or bar-like pressure fluid toward a wall surface of a vapor phase portion of a reactor. This technique effectively prevents the deposition of polymers onto the reactor walls, allowing for stable operation over extended periods. Another patent describes a process that utilizes a Ziegler-based catalyst, where a portion of the reaction product is cooled in an external heat exchanger before being returned to the reactor. This method helps prevent precipitation and adhesion of polymers within manufacturing apparatuses, ensuring a stable continuous operation.
Career Highlights
Throughout his career, Shigeki Kura has worked with prominent companies in the petrochemical industry, including Idemitsu Petrochemical Co., Ltd. and Idemitsu Kosan Company, Limited. His expertise in oligomerization processes has made him a valuable asset in these organizations.
Collaborations
Kura has collaborated with various professionals in his field, including his coworker Ryoichi Kobayashi. Their joint efforts have contributed to advancements in chemical processes and innovations in the industry.
Conclusion
Shigeki Kura's contributions to the field of α-olefin oligomerization demonstrate his innovative spirit and commitment to improving chemical manufacturing processes. His patents reflect a deep understanding of the challenges in the industry and offer practical solutions for enhanced efficiency and stability.