Company Filing History:
Years Active: 1997
Title: Takeaki Matuura: Innovator in Aqueous Polyurethane Technology
Introduction
Takeaki Matuura is a prominent inventor based in Tokyo, Japan. He is known for his contributions to the field of aqueous polyurethane technology. His innovative work has led to the development of a unique patent that enhances the performance of various compositions.
Latest Patents
Matuura holds a patent for an "Aqueous dispersion of an aqueous hydrazine-terminated polyurethane." This invention provides an aqueous dispersion of polyurethane that contains ionic functional groups, polyoxyethylene units, and terminal hydrazine functional groups. The ionic functional group content ranges from about 5 to about 180 milliequivalents per 100 grams of the aqueous polyurethane. Additionally, the polyoxyethylene unit content is about 20% by weight or less of the total weight of the aqueous polyurethane. This aqueous dispersion is particularly useful for applications in ink, coatings, or adhesives. The dispersion exhibits excellent storage stability, water resistance, pigment dispersibility, and adhesion to various substrates, especially non-polar ones.
Career Highlights
Matuura is associated with Toyo Ink Manufacturing Company, where he has made significant contributions to the development of innovative materials. His work has been instrumental in advancing the capabilities of aqueous dispersions in various industrial applications.
Collaborations
Matuura has collaborated with notable colleagues, including Masaaki Ishiyama and Takashi Mihoya. Their combined expertise has furthered the research and development of advanced materials in the field.
Conclusion
Takeaki Matuura's innovative contributions to aqueous polyurethane technology have established him as a key figure in the industry. His patent reflects a significant advancement in material science, showcasing the potential for improved performance in inks, coatings, and adhesives.