Location History:
- Yokkaichi, JA (1976)
- Tokyo, JP (1993)
- Yokkaichi, JP (1982 - 1994)
Company Filing History:
Years Active: 1976-1994
Title: Tooru Shibata: Innovator in Hydrogenated Diene Block Copolymers
Introduction
Tooru Shibata is a prominent inventor based in Yokkaichi, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the development of hydrogenated diene block copolymers. With a total of 8 patents to his name, Shibata's work has had a substantial impact on various applications in materials science.
Latest Patents
Shibata's latest patents focus on modified hydrogenated diene block copolymers and their compositions. These innovations include a hydrogenated diene block copolymer characterized by a polystyrene-reduced number-average molecular weight ranging from 50,000 to 600,000. This copolymer is derived from an (A)-(B) block copolymer, where (A) represents an alkenyl aromatic compound polymer block and (B) denotes a conjugated diene homopolymer block. The vinyl content of the conjugated diene portion exceeds 60%, or it may be an alkenyl aromatic compound-conjugated diene random copolymer block with a vinyl content of 15% or more. Additionally, his patents describe an (A)-(B)-(C) block copolymer and an (A)-(B)-(A) block copolymer, both of which are useful as modifiers for polar and non-polar resins.
Career Highlights
Tooru Shibata is currently associated with Japan Synthetic Rubber Co., Ltd., where he continues to innovate in the field of synthetic rubber and polymers. His expertise in polymer chemistry has led to advancements that enhance the performance and versatility of various materials.
Collaborations
Shibata has collaborated with notable colleagues, including Toshio Teramoto and Kunio Goshima. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas in the field of polymer science.
Conclusion
Tooru Shibata's contributions to the development of hydrogenated diene block copolymers exemplify his commitment to advancing materials science. His patents and collaborations reflect a dedication to innovation that continues to influence the industry.
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