This inventor holds 2 USPTO granted patents. Top assignee: Argus Chemical Corporation. Active years: 1980.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1980
Title: Yuji Sugawara: Innovator in Vinyl Chloride Polymer Stabilization
Introduction
Yuji Sugawara is a notable inventor based in Koshigaya, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the stabilization of vinyl chloride polymers. With a total of 2 patents, his work has implications for enhancing the durability and performance of various polymer applications.
Latest Patents
Yuji Sugawara's latest patents include innovative stabilizer compositions designed to improve the resistance of vinyl chloride polymers to deterioration upon heating. The first patent describes a stabilizer composition that comprises (A) a metal salt of a sulfur- and nitrogen-free monocarboxylic acid or a phenol, and (B) a metal P-hydrocarbonphosphonate with a hydrocarbon group containing one to thirty carbon atoms. This composition aims to enhance the thermal stability of vinyl chloride polymers. The second patent also focuses on a stabilizer composition that includes (A) a metal salt of a sulfur- and nitrogen-free monocarboxylic acid or a phenol, and (B) a metal salt of a phosphorous acid mono-ester, with a specific molar ratio of 1:1. Both patents contribute to the development of stabilized vinyl chloride polymer compositions.
Career Highlights
Yuji Sugawara is currently employed at Argus Chemical Corporation, where he continues to innovate in the field of chemical stabilization. His expertise in polymer chemistry has positioned him as a key figure in the development of advanced materials.
Collaborations
Throughout his career, Yuji has collaborated with notable colleagues, including Motonobu Minagawa and Naoyasu Kurita. These collaborations have further enriched his research and development efforts in polymer stabilization.
Conclusion
Yuji Sugawara's contributions to the field of vinyl chloride polymer stabilization through his innovative patents demonstrate his commitment to advancing polymer chemistry. His work not only enhances the performance of materials but also reflects the importance of innovation in the chemical industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile