Location History:
- Aichi, JA (1977)
- Aichi, JP (1984)
Company Filing History:
Years Active: 1977-1984
Title: Nobuo Kato: Innovator in Copolyamide and Flame-Retarding Polyamide Compositions
Introduction
Nobuo Kato is a distinguished inventor based in Aichi, Japan. He has made significant contributions to the field of materials science, particularly in the development of copolyamide and flame-retarding polyamide compositions. With a total of 2 patents, Kato's work has had a notable impact on the industry.
Latest Patents
Kato's latest patents include a copolyamide derived from a mixture of 1,4-cyclohexane dicarboxylic acid and diamine. This innovative copolyamide consists of undecamethylenehexahydroterephthalamide units and hexamethylenehexahydroterephthalamide units, featuring a trans isomer ratio of hexahydroterephthalic acid residues ranging from 57 to 83 percent. This copolyamide is particularly suitable for injection and extrusion molding applications. The preparation process involves heating equimolar salts of undecamethylenediamine and hexahydroterephthalic acid, along with hexamethylenediamine, at temperatures between 280 to 360 degrees Celsius to achieve stable melt-polymerization.
Another significant patent is for a flame-retarding polyamide composition that exhibits excellent mechanical and flame-retardant properties. This composition includes polyamide, approximately 3 to 40% by weight of melamine, and a specific range of compounds that enhance its flame-retardant capabilities. The innovative formulas allow for the incorporation of various radicals, making the composition versatile for different applications.
Career Highlights
Nobuo Kato is currently associated with Toray Industries, Inc., a leading company in the field of advanced materials. His work at Toray has allowed him to push the boundaries of polymer science and contribute to the development of high-performance materials.
Collaborations
Kato has collaborated with notable coworkers, including Tadao Tsutsumi and Masanobu Morikawa. These collaborations have fostered a creative environment that has led to innovative solutions in material development.
Conclusion
Nobuo Kato's contributions to the field of copolyamide and flame-retarding polyamide compositions highlight his role as a key innovator in materials science. His patents reflect a commitment to
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