Location History:
- Yokohama, JP (1983 - 1984)
- Kanagawa, JP (1984 - 1986)
Company Filing History:
6 out of 220 
1 out of 17 
1 out of 36,653 
Years Active: 1983-1986
Title: Kazuo Sei: Innovator in Polyolefin Copolymer Development
Introduction
Kazuo Sei is a prominent inventor based in Yokohama, Japan, recognized for his groundbreaking contributions to the field of polymer chemistry. With a total of seven patents to his name, Sei has played a pivotal role in advancing polyolefin technology, particularly in enhancing the properties of copolymers.
Latest Patents
Among Kazuo Sei's latest innovations are two notable patents concerning the production of polyolefin copolymers. The first patent describes a method that involves reacting a polyolefin grafted with a carboxylic acid or its anhydride with a polar polymer containing amino groups. This unique reaction enhances adhesion and compatibility properties of the resulting polyolefin product.
The second patent also focuses on the production of polyolefin copolymers, where the process involves reacting a polyolefin grafted with a carboxylic acid or anhydride with a polar polymer containing epoxy groups. The unreacted epoxy groups in the resulting copolymer significantly improve adhesion and compatibility with metals and other resins.
Career Highlights
Throughout his career, Kazuo Sei has been associated with esteemed companies such as Toa Nenryo Kogyo Kabushiki Kaisha and Tonen Sekiyukagaku Kabushiki Kaisha. His work in these organizations has contributed greatly to the development of novel polymer technologies that are widely utilized in various industries.
Collaborations
Kazuo Sei has collaborated with distinguished colleagues in the field, including Hiroshi Inoue and Masaaki Isoi. These professional relationships have fostered innovation and allowed for the exchange of ideas, enhancing the outcomes of their research and development projects.
Conclusion
Kazuo Sei's inventive spirit and dedication to polymer chemistry have made him a vital figure in the world of polyolefin technology. With his ongoing commitment to innovation, his work continues to influence the manufacturing processes and applications of copolymers globally.