Company Filing History:
Years Active: 2002-2003
Title: Innovations of Katsuhisa Kodama in Polyurethane Decomposition
Introduction
Katsuhisa Kodama is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of polyurethane decomposition, holding 2 patents that focus on innovative methods for recovering valuable compounds from polyurethane materials.
Latest Patents
Kodama's latest patents include a "Method of Decomposing a Polyurethane" and a "Method for Decomposition and Recovery of Polyurethane Resin." The first patent outlines a process for thermally decomposing polyurethane into a liquid containing a polyol and a soluble urea compound, along with solids that contain an insoluble urea compound. This method operates at temperatures between 120 to 250°C and involves hydrolyzing the residue with water at high temperatures and pressures. The second patent provides an industrially advantageous method for recovering polyamine and polyol compounds from polyurethane resin, particularly from waste materials like polyurethane foams.
Career Highlights
Katsuhisa Kodama is associated with Mitsui Takeda Chemicals, Inc., where he applies his expertise in polymer chemistry to develop sustainable solutions for industrial waste management. His work has been instrumental in advancing methods that not only enhance material recovery but also contribute to environmental sustainability.
Collaborations
Kodama collaborates with esteemed colleagues such as Takashi Kumaki and Kouichi Murayama, who share his commitment to innovation in chemical processes.
Conclusion
Katsuhisa Kodama's contributions to polyurethane decomposition reflect his dedication to advancing chemical engineering and sustainability. His innovative methods are paving the way for more efficient recovery processes in the industry.