Company Filing History:
Years Active: 2017
Title: Innovative Contributions of Toshifumi Unrinin in Hydrolysis-Resistant Polyester Film
Introduction
Toshifumi Unrinin, an esteemed inventor based in Otsu, Japan, has made significant strides in the field of materials science with his innovative contributions to polyester technology. His notable achievement is a patent for a hydrolysis-resistant polyester film, designed to offer improved durability and resistance to environmental factors.
Latest Patents
Unrinin holds a single patent that focuses on a hydrolysis-resistant polyester film. The innovation lies in its unique composition, which features a polyester resin composition consisting of 0.03 to 6.7 eq/ton of hindered phenol structural units. This film also boasts an acid value of less than 25 eq/ton, along with an intrinsic viscosity ranging between 0.64 dL/g and not less than 0.90 dL/g. The development of such a film implies a reduction in acid value increase during the film formation process, thereby enhancing its overall performance.
Career Highlights
Unrinin's association with Toyobo Co., Ltd., a prominent company in the field of advanced materials, has facilitated his research and development endeavors. His contributions have not only enriched the company's portfolio but have also positioned him as a key figure in innovations related to polyester films.
Collaborations
Throughout his career, Toshifumi Unrinin has collaborated with notable colleagues, including Keiichiro Togawa and Hideto Ohashi. These partnerships have likely fostered a creative and supportive environment that has led to groundbreaking advancements in the domains they specialize in.
Conclusion
Toshifumi Unrinin's innovative work in developing a hydrolysis-resistant polyester film exemplifies his commitment to advancing material science. His patent is a testament to his ingenuity and the potential applications of his work in various industries, further underscoring the importance of innovation in the realm of polymer technology.