Company Filing History:
Years Active: 1998
Title: Shojiro Kawahara: Innovator in Polymer Preparation
Introduction
Shojiro Kawahara is a notable inventor based in Hiratsuka, Japan. He has made significant contributions to the field of polymer chemistry, particularly in the preparation of methacrylic polymers. His innovative approach has led to advancements in the efficiency and quality of polymer production.
Latest Patents
Kawahara holds 1 patent for a process titled "Process for preparing polymer." This patent describes a method for continuously preparing high-quality methacrylic polymer with high productivity. The process involves the continuous polymerization of methyl methacrylate, either alone or in a mixture with an alkyl acrylate, using methanol as a solvent. The resulting polymerization reaction product is directly fed into an extruder equipped with multiple vents, allowing for the removal of volatiles during the extrusion process.
Career Highlights
Shojiro Kawahara is associated with Mitsubishi Gas Chemical Company, Inc., where he has applied his expertise in polymer chemistry. His work has contributed to the company's reputation for innovation in chemical manufacturing. Kawahara's research and development efforts have focused on enhancing the quality and efficiency of polymer production processes.
Collaborations
Kawahara has collaborated with notable colleagues, including Shinichi Hieda and Masahiro Kurokawa. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas in the field of polymer science.
Conclusion
Shojiro Kawahara's contributions to polymer preparation highlight his role as an innovator in the chemical industry. His patented process represents a significant advancement in the field, showcasing his commitment to improving production methods.