Company Filing History:
Years Active: 1993-1994
Title: The Innovations of Tokuzo Nozaki
Introduction
Tokuzo Nozaki is a prominent inventor based in Aichi, Japan. He has made significant contributions to the field of resin compositions, particularly for powder coatings. With a total of 4 patents to his name, Nozaki's work has had a notable impact on the industry.
Latest Patents
Nozaki's latest patents include innovative resin compositions for powder coatings. One of his patents describes a resin composition that comprises a polyester A, which does not substantially set to gel and has a hydroxyl value of at least 1,200 g eq/10.sup.6 g, and a polyester B, which also does not substantially set to gel and has a hydroxyl value ranging from 200 to 1,000 g eq/10.sup.6 g. This composition includes an inner blocked isocyanate hardener, with a weight ratio of polyester A to polyester B ranging from 70:30 to 10:90. Additionally, the difference in gel time between these polyesters A and B is at least 3 minutes. Another patent focuses on a resin composition that features a substantially un-gelled polyester A with a hydroxyl value of 1,200 to 5,000 g eq/10.sup.6 g, and a substantially un-gelled polyester B with a hydroxyl value of 200 to 1,000 g eq/10.sup.6 g. This composition utilizes tetramethoxymethyl glycoluril as a curing agent and an organic sulfonic acid compound as a curing catalyst, maintaining the same weight ratio and gel time difference as his previous patent.
Career Highlights
Tokuzo Nozaki is currently associated with Nippon Ester Co., Ltd., where he continues to innovate in the field of resin technology. His work has been instrumental in advancing the capabilities of powder coatings, making them more efficient and effective for various applications.
Collaborations
Throughout his career, Nozaki has collaborated with notable colleagues, including Katsuyoshi Atsumi and Katsuya Fujimoto. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in resin compositions.
Conclusion
Tokuzo Nozaki's contributions to the field of resin compositions for powder coatings highlight his innovative spirit and dedication to advancing technology.