Company Filing History:
Years Active: 1999
Title: Kazuhiko Ootake: Innovator in Paper Coating Technology
Introduction
Kazuhiko Ootake is a notable inventor based in Kurashiki, Japan. He has made significant contributions to the field of paper coating technology, particularly through his innovative patent that enhances the properties of paper products.
Latest Patents
Ootake holds a patent for a paper coating agent that comprises a modified polyvinyl alcohol containing 3 to 15 mol % of ethylene units and an alkali metal ion. The specific ratio of the modified polyvinyl alcohol to the alkali metal ion is between 100:0.003 to 100:1 in parts by weight. This coating agent exhibits excellent solubility in boiling water, eliminating issues with insoluble matter in aqueous solutions. When applied to paper surfaces, it results in coated paper that is free from discoloration and demonstrates superior surface strength, air barrier properties, and printability. Additionally, the heat-sensitive recording material developed from this invention shows remarkable color developing sensitivity, water resistance, oil resistance, and high-speed printability, making it suitable for applications such as facsimile machines.
Career Highlights
Kazuhiko Ootake is associated with Kuraray Co., Ltd., a company known for its innovative materials and technologies. His work has significantly impacted the paper industry, particularly in enhancing the quality and performance of coated paper products.
Collaborations
Ootake has collaborated with notable coworkers, including Naoki Fujiwara and Sadahiko Shiraga, contributing to advancements in their respective fields.
Conclusion
Kazuhiko Ootake's innovative work in paper coating technology exemplifies the importance of research and development in enhancing product quality. His contributions continue to influence the industry positively.