Tatsuya Tanida

Title: Tatsuya Tanida: A Pioneer in Ethylene-Vinyl Alcohol Copolymer Innovations

Introduction

Tatsuya Tanida, an accomplished inventor based in Kurashiki, Japan, has made significant strides in the field of polymer technology. With an impressive portfolio of 11 patents, his work primarily focuses on ethylene-vinyl alcohol copolymers, highlighting his expertise and dedication to innovation within this domain.

Latest Patents

Among his latest contributions to the field are two notable patents centered around ethylene-vinyl alcohol copolymers. The first patent details a novel method for producing an ethylene-vinyl alcohol copolymer that comprises an ethylene unit content of 1 mol % or more, which is less than 20 mol %. This copolymer exhibits a viscosity-average polymerization degree ranging from 200 to 5000 and a saponification degree of 80 to 99.7 mol %. Its block character of ethylene units is reported to be between 0.90 and 0.99, granting it remarkable high-speed coating capabilities and water-resistant adhesiveness, particularly useful in adhesive applications.

The second patent focuses on ethylene-vinyl alcohol copolymer particles, which also have an ethylene unit content of 1 mol % or more and less than 20 mol %. These particles possess a viscosity-average polymerization degree between 200 and 5000, as well as a saponification degree that can reach up to 99.99 mol %. Importantly, the crystallinity in water for the particles is optimized for excellent solubility and gas barrier performance, marking a substantial advancement in their application potential.

Career Highlights

Tatsuya Tanida has spent a significant portion of his career at Kuraray Co., Ltd., where he is recognized for his innovative contributions to the field of polymer science. His extensive work on ethylene-vinyl alcohol copolymers has not only advanced the company's product offerings but has also established him as a leading figure in polymer innovation.

Collaborations

Throughout his career, Tatsuya has collaborated with talented colleagues such as Keisuke Morikawa and Yosuke Kumaki. Together, they have explored various facets of polymer development, contributing to a collaborative environment that fosters innovation and enhances the overall research output at Kuraray Co., Ltd.

Conclusion

Tatsuya Tanida stands out as a prominent inventor whose dedication to developing ethylene-vinyl alcohol copolymers has propelled advancements in various industrial applications. His innovative patents and collaborations underscore the impact of his work on the polymer industry, affirming his status as a key player in the pursuit of advanced material solutions.