Masakatsu Itazawa

Title: Masakatsu Itazawa: Innovator in Polymerization Technology

Introduction

Masakatsu Itazawa is a notable inventor based in Kurashiki, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the area of vinyl chloride processing. His innovative approach has led to advancements in the efficiency and effectiveness of polymerization techniques.

Latest Patents

Masakatsu Itazawa holds a patent for a "Process for the suspension polymerization of vinyl chloride." This patent describes a method where a batch suspension of vinyl chloride is processed in a reaction zone with an external cooling zone. The process specifies that the volume ratio of the total monomer charge to water is more than 0.8, and the dispersing agent is maintained at 0.03 to 0.1% based on the monomers. Notably, the circulation of the reaction mixture to the cooling zone is initiated after the conversion of the monomer reaches at least 20%. This innovative process enhances the efficiency of vinyl chloride polymerization.

Career Highlights

Masakatsu Itazawa has dedicated his career to advancing polymer technology. His work at Ryo-nichi Co., Ltd. has positioned him as a key figure in the industry. With a focus on improving polymerization processes, he has contributed to the development of more sustainable and efficient manufacturing methods.

Collaborations

Throughout his career, Masakatsu Itazawa has collaborated with talented individuals such as Tetsuya Makino and Kenzi Ogura. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Masakatsu Itazawa's contributions to the field of polymer chemistry, particularly through his patent on vinyl chloride suspension polymerization, highlight his role as an influential inventor. His work continues to impact the industry positively, paving the way for future advancements in polymer technology.