Sayaka Inoue

Title: Sayaka Inoue: Innovator in Nitrile Rubber Recycling

Introduction

Sayaka Inoue is a prominent inventor based in Tokyo, Japan. She has made significant contributions to the field of materials science, particularly in the recycling of nitrile rubber. With a total of 10 patents to her name, Inoue is recognized for her innovative approaches to sustainable practices in the rubber industry.

Latest Patents

Inoue's latest patents include a groundbreaking method for recycling nitrile rubber. This method involves recovering nitrile rubber from water-containing crumbs using an extruder equipped with a rotationally driven screw. The extruder's barrel features a washing zone where washing water is supplied at a pressure of 0.2 MPa or higher. This process effectively washes the crumb-like nitrile rubber, enhancing its recyclability. Another notable patent is for a carboxyl group-containing nitrile rubber, which has specific properties such as an iodine value of 120 or less and a storage elastic modulus at 140° C. of 350 kPa or more.

Career Highlights

Inoue is currently employed at Zeon Corporation, a leading company in the rubber and polymer industry. Her work focuses on developing innovative materials and processes that contribute to environmental sustainability.

Collaborations

Inoue collaborates with talented colleagues, including Tomonori Nakashima and Kentaro Ono. Their combined expertise fosters a creative environment that drives innovation in their projects.

Conclusion

Sayaka Inoue is a trailblazer in the field of nitrile rubber recycling, with a strong portfolio of patents that reflect her commitment to sustainability. Her work at Zeon Corporation and collaborations with fellow inventors highlight her significant impact on the industry.