Company Filing History:
Years Active: 1990-1991
Title: Noriyuki Osaka: Innovator in Graft Copolymer Technology
Introduction
Noriyuki Osaka is a prominent inventor based in Sayama, Japan. He has made significant contributions to the field of polymer science, particularly in the development of graft copolymers with dispersion stabilizing effects. His innovative work has led to the filing of two patents, showcasing his expertise and dedication to advancing technology.
Latest Patents
Osaka's latest patents focus on a graft copolymer that possesses a dispersion stabilizing effect. The first patent describes a graft copolymer that includes a carbon backbone with a polymer side chain. This side chain comprises a carbon chain with a molecular weight ranging from 1,000 to 100,000, a fluorine atom-containing side chain, and a hydrophilic side chain. The total mean molecular weight of this graft copolymer is 5,000 or more. This invention serves as an excellent dispersion stabilizer for emulsion polymerization, ensuring that polymer particles maintain stability and do not agglomerate, even when they grow to larger sizes.
The second patent also pertains to a graft copolymer with a dispersion stabilizing effect. It involves the polymerization of a macromonomer, a hydrophilic monomer, and a fluorinated monomer, each contributing to the overall stability and effectiveness of the copolymer. This innovative approach allows for the achievement of polymer particle dispersion stability, resulting in a uniform particle diameter.
Career Highlights
Noriyuki Osaka is associated with Soken Kagaku Kabushiki Kaisha, where he continues to develop and refine his innovative ideas. His work has garnered attention in the field of polymer science, and he is recognized for his contributions to improving emulsion polymerization processes.
Collaborations
Osaka has collaborated with notable coworkers, including Fumikatsu Takeuchi and Tsutomu Takeuchi. Their combined expertise has further enhanced the research and development efforts within their organization.
Conclusion
Noriyuki Osaka's contributions to the field of graft copolymers demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of polymer science and its applications, making him a valuable figure in the industry.