Location History:
- Shinnan'yo, JP (1979 - 1983)
- Yamaguchi, JP (1985)
Company Filing History:
2 out of 10 
1 out of 1 Years Active: 1979-1985
Title: Michifumi Tanga: Innovator in Polymerization Technology
Introduction
Michifumi Tanga is a notable inventor based in Shinnan'yo, Japan. He has made significant contributions to the field of polymerization technology, holding a total of 3 patents. His work focuses on improving processes related to the removal of polymer scales and inhibiting scale formation in polymerization vessels.
Latest Patents
Tanga's latest patents include a method for removing polymer scales adhering to the inner surface of a polymerization vessel. This process involves polymerizing vinyl chloride monomer in an aqueous medium and subsequently discharging the resulting vinyl chloride polymer along with the aqueous medium. The method further includes placing a reaction product from the reaction of an amine and acrylic acid or its derivative, along with an organic liquid that can dissolve or swell the polyvinyl polymer, to wash the inner surface of the vessel. Another significant patent focuses on inhibiting the formation of scale in suspension polymerization. This is achieved by applying a ternary reaction product of furfural, a polyamine, and a phenol to the inner surfaces of the vessel or by adding the ternary product to the polymerization system.
Career Highlights
Throughout his career, Michifumi Tanga has worked with prominent companies such as Tokuyama Sekisui Kogyo and Tokuyama Sekishi Kogyo. His experience in these organizations has allowed him to develop innovative solutions that address challenges in polymerization processes.
Collaborations
Tanga has collaborated with notable colleagues, including Akio Hata and Terufumi Adachi. These partnerships have contributed to the advancement of his research and the successful implementation of his patented technologies.
Conclusion
Michifumi Tanga's contributions to polymerization technology through his patents and collaborations highlight his role as an influential inventor in the field. His innovative methods for removing polymer scales and inhibiting scale formation continue to impact the industry positively.