Junichi Maeshima

Title: Innovations by Junichi Maeshima

Introduction

Junichi Maeshima is a notable inventor based in Chiba Prefecture, Japan. He has made significant contributions to the field of organopolysiloxane emulsification, holding a total of 6 patents. His work focuses on improving the production processes of silicone materials, which are widely used in various industries.

Latest Patents

Maeshima's latest patents include a "Process for the production of cyclic siloxane" and a "Method for continuously emulsifying organopolysiloxane gums." These innovations describe a method of continuous emulsification that can emulsify high-viscosity organopolysiloxane gums, enabling continuous mass production. The process utilizes a compounding extruder equipped with at least two mixing element-equipped shafts. These shafts are designed with elevations and depressions that intermesh, allowing for efficient mixing. The starting materials, including organopolysiloxane gum, emulsifying agent, and water, are continuously supplied to produce a stable organopolysiloxane-in-water emulsion through a shearing action.

Career Highlights

Junichi Maeshima is currently employed at Dow Corning Toray Silicone Company Limited, where he continues to innovate in the field of silicone technology. His expertise in emulsification processes has positioned him as a key figure in the development of advanced silicone products.

Collaborations

Throughout his career, Maeshima has collaborated with notable colleagues such as Hidehiko Hosokawa and Fumitaka Suto. These partnerships have contributed to the advancement of his research and the successful implementation of his patented technologies.

Conclusion

Junichi Maeshima's contributions to the field of organopolysiloxane emulsification demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of material science and engineering, paving the way for advancements in silicone production.