Location History:
- Tsukuba, JP (1990 - 2004)
- Ibaraki, JP (2006)
Company Filing History:
1 out of 1,037 
1 out of 348 
1 out of 1,715 
Years Active: 1990-2006
Title: Yasuzo Suzuki: Innovator in Polymer Chemistry
Introduction
Yasuzo Suzuki is a prominent inventor based in Tsukuba, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of syndiotactic styrene polymers and olefin living polymers. With a total of 4 patents to his name, Suzuki's work has had a lasting impact on the industry.
Latest Patents
One of Yasuzo Suzuki's latest patents is focused on syndiotactic styrene polymers and the process for their production. This patent describes a syndiotactic styrenic polymer characterized by a narrow molecular weight distribution. The polymer comprises at least one structural unit represented by a specific formula, where the phenyl group has a tacticity of 30% or more. Additionally, the patent covers a block copolymer that includes this polymer as one segment and a block graft polymer modified with a nitrogen-containing aromatic polymer. The process for preparing this polymer involves polymerizing a styrenic monomer in the presence of a catalyst made from a transition metal compound and organic aluminum oxy compounds.
Another significant patent by Suzuki details a process for producing olefin living polymers. This process allows for the preparation of olefinic living polymers with a molecular weight distribution of 1 to 1.3. It involves polymerizing an olefinic monomer at low temperatures using a catalyst that includes a hafnium or zirconium-containing compound and a triphenyl boron compound. The innovative approach allows for adjustments in polymerization temperature by incorporating a titanium-containing compound.
Career Highlights
Throughout his career, Yasuzo Suzuki has worked with various organizations, including the Agency of Industrial Science and Technology. His expertise in polymer chemistry has led to advancements that benefit both academic and industrial applications.
Collaborations
Suzuki has collaborated with notable colleagues such as Michihiko Asai and Akira Miyazawa. These partnerships have fostered innovation and contributed to the success of his research endeavors.
Conclusion
Yasuzo Suzuki's contributions to polymer chemistry through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the development of advanced materials and processes in the industry.