Kouzou Kitayama

Title: Kouzou Kitayama: Innovator in Propylene Copolymer Production

Introduction

Kouzou Kitayama is a notable inventor based in Okayama, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the production of propylene copolymers. His innovative work has led to advancements that enhance the properties of these materials.

Latest Patents

Kouzou Kitayama holds 1 patent for a process titled "Process for producing propylene copolymer." This patent describes a method for producing a copolymer of propylene and other alpha-olefins using a catalyst that includes a titanium-containing solid catalyst component and an organoaluminum compound. The process consists of two main steps: the first involves the homopolymerization of propylene or the copolymerization of propylene with a minor proportion of other alpha-olefins to create polymer particles with a specific pore volume. The second step involves further copolymerization in the presence of these polymer particles, resulting in propylene copolymer particles that exhibit improved fluidity and high bulk density.

Career Highlights

Kouzou Kitayama is associated with Mitsubishi Kasei Corporation, where he has applied his expertise in polymer production. His work has been instrumental in developing processes that enhance the efficiency and quality of copolymer production.

Collaborations

Throughout his career, Kitayama has collaborated with notable colleagues, including Yumito Uehara and Hideshige Kato. These collaborations have contributed to the advancement of research and development in the field of polymer chemistry.

Conclusion

Kouzou Kitayama's innovative contributions to the production of propylene copolymers have made a significant impact in the field of polymer science. His patented process not only improves the properties of copolymers but also showcases the importance of collaboration in scientific advancements.