Company Filing History:
Years Active: 1999-2001
Title: Tsuyoshi Kondoh: Innovator in Organic Aluminoxy Compounds
Introduction
Tsuyoshi Kondoh is a notable inventor based in Ichihara, Japan. He has made significant contributions to the field of organic aluminoxy compounds and catalysts for polymer production. With a total of 3 patents to his name, his work has implications for the polymerization of olefins and styrenes.
Latest Patents
Kondoh's latest patents focus on an organic aluminoxy compound and a catalyst for producing polymers. The first patent describes an organic aluminoxy compound characterized by its unique 27Al nuclear magnetic resonance spectrum. This compound exhibits an A1/A2 ratio of at most 0.1, where A1 and A2 represent specific areas under the NMR curves. The compound contains at least 5% of a portion that is insoluble in a mixed solvent of toluene and hexane at 30°C or lower. The catalyst developed from this compound is a homogeneous catalyst that demonstrates high and stable activity, making it suitable for the polymerization of olefins and styrenes.
Career Highlights
Tsuyoshi Kondoh is currently employed at Idemitsu Petrochemical Co., Ltd., where he continues to innovate in the field of polymer chemistry. His work has been instrumental in advancing the understanding and application of organic aluminoxy compounds in industrial processes.
Collaborations
Kondoh has collaborated with notable colleagues such as Shoji Naganuma and Norio Tomotsu. These collaborations have further enriched his research and development efforts in the field.
Conclusion
Tsuyoshi Kondoh's contributions to the field of organic aluminoxy compounds and catalysts are significant. His innovative work continues to influence the polymer industry, showcasing the importance of research and development in advancing technology.