Chie Ipponsugi

Title: Chie Ipponsugi: Innovator in Polyurethane Technology

Introduction

Chie Ipponsugi is a prominent inventor based in Ibaraki, Japan. She has made significant contributions to the field of polymer technology, particularly in the development of polyurethane aqueous dispersions. Her innovative work has practical applications in various industries, including the production of gloves.

Latest Patents

Chie Ipponsugi holds a patent for a polyurethane aqueous dispersion, which is characterized by its processing suitability when a formed film is produced using the salt coagulation method. The formed film obtained from this dispersion exhibits excellent resistance against ethanol water. This invention involves a complex process of neutralizing an isocyanate group-terminated prepolymer and dispersing the neutralized substance in water, followed by a chain extension reaction.

Career Highlights

Ipponsugi is currently associated with Toyo Polymer Co., Ltd., where she continues to advance her research and development efforts. Her work has garnered attention for its practical utility and innovative approach to polymer formulations.

Collaborations

Chie has collaborated with notable colleagues, including Michiro Goto and Kenji Shimizu, to further enhance her research and development projects. Their combined expertise has contributed to the success of various initiatives within the company.

Conclusion

Chie Ipponsugi is a trailblazer in the field of polyurethane technology, with a focus on creating innovative solutions that meet industry needs. Her contributions are paving the way for advancements in polymer applications, particularly in the production of durable and resistant materials.