This inventor holds 3 USPTO granted patents. Top assignee: Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha. Active years: 1992-1999.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Osaka, JP (1992)
- Kobe, JP (1998 - 1999)
Company Filing History:
Years Active: 1992-1999
Title: Masaru Saeki: Innovator in Polymer Chemistry
Introduction
Masaru Saeki is a prominent inventor based in Kobe, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the area of vinyl chloride polymerization. With a total of 3 patents to his name, Saeki's work has had a notable impact on the industry.
Latest Patents
Saeki's latest patents include innovative processes for suspension polymerization of vinyl chloride. One of his patents describes a dispersing stabilizer suitable for suspension polymerization of vinyl chloride or a monomer mixture primarily composed of vinyl chloride. This stabilizer can be utilized in a hot water charging polymerization process without any issues. It produces vinyl chloride homopolymer or copolymers that exhibit excellent porosity, large bulk density, minimal coarse particle content, and superior physical properties. The dispersing stabilizer comprises polyvinyl alcohol with a degree of hydrolysis of 75 to 85% by mole, an absorbance of not less than 0.1 measured at a wavelength of 280 nm with respect to a 0.1% by weight aqueous solution, a carboxyl group content of 0.01 to 0.15% by mole, and a cloud point of not less than 50°C measured with respect to the same aqueous solution.
Career Highlights
Masaru Saeki is currently associated with Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha, a leading company in the chemical industry. His work has been instrumental in advancing the company's research and development efforts in polymer materials.
Collaborations
Throughout his career, Saeki has collaborated with notable colleagues, including Kizo Onishi and Shunro Hayashi. These collaborations have further enriched his research and contributed to the success of his innovative projects.
Conclusion
Masaru Saeki's contributions to polymer chemistry, particularly in the area of vinyl chloride polymerization, highlight his role as a significant inventor in the field. His patents and collaborations continue to influence advancements in polymer technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile