Location History:
- Ichihara, JP (1998)
- Chiba, JP (1999)
Company Filing History:
Years Active: 1998-1999
Title: Takashi Tsuda: Innovator in Polyarylene Sulfide Technology
Introduction
Takashi Tsuda is a prominent inventor based in Ichihara, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of polyarylene sulfide materials. With a total of 2 patents to his name, Tsuda's work has had a notable impact on the industry.
Latest Patents
One of Tsuda's latest patents focuses on a method of manufacturing a tubular extrusion molding product comprising a high molecular weight polyarylene sulfide. This innovative process involves reacting an alkali metal sulfide with a dihaloaromatic compound in the presence of an organic amide solvent. The method includes cooling a gaseous phase part in the reaction zone, which allows for the condensation of at least a part of the gaseous phase. The resultant condensate is then refluxed to a liquid phase in the reaction zone. Furthermore, Tsuda's patent describes how copolymerizing a polyhaloaromatic compound can enhance the impact resistance of the tubular extrusion molding product. A heat treatment of the polyarylene sulfide intermediate product is also suggested to increase the melt viscosity, resulting in improved performance.
Career Highlights
Tsuda is currently employed at Tonen Chemical Corporation, where he continues to advance his research and development efforts. His work has positioned him as a key figure in the field of polymer technology, particularly in applications involving high-performance materials.
Collaborations
Throughout his career, Tsuda has collaborated with notable colleagues, including Osamu Komiyama and Hidenori Yamanaka. These partnerships have contributed to the successful development of innovative solutions in polymer chemistry.
Conclusion
In summary, Takashi Tsuda is a distinguished inventor whose work in polyarylene sulfide technology has led to significant advancements in the field. His innovative patents and collaborations reflect his commitment to enhancing material performance and functionality.