Company Filing History:
1 out of 895 
1 out of 1 Years Active: 1999
Title: Shunya Shinohara: Innovator in Polyethylenepolyamines Production
Introduction
Shunya Shinohara is a notable inventor based in Shinnanyo, Japan. He has made significant contributions to the field of chemical engineering, particularly in the production of polyethylenepolyamines. His innovative methods have paved the way for more efficient industrial processes.
Latest Patents
Shinohara holds a patent for a "Method of producing high-quality polyethylenepolyamines." This invention provides an economical approach to industrially producing high-quality polyethylenepolyamines, which exhibit a high decolorizing effect. The process involves adding hydrogen halide to a mixture of polyethylenepolyamines and heating it. Following this, distillation is performed to fractionate components with boiling points not exceeding that of triethylenetetramine. Subsequently, alkali metal hydroxide is added to the residual liquor after distillation for neutralization, and distillation is performed again to separate components with boiling points not lower than that of tetraethylenepentamine. Shunya Shinohara has 1 patent to his name.
Career Highlights
Throughout his career, Shunya Shinohara has worked with prominent companies in the chemical industry. Notably, he has been associated with Tosoh Corporation and Delamine Bv. His experience in these organizations has contributed to his expertise in the field.
Collaborations
Shinohara has collaborated with various professionals, including his coworker Sadakatsu Kumoi. Their joint efforts have further advanced the research and development of polyethylenepolyamines.
Conclusion
Shunya Shinohara's innovative methods in producing polyethylenepolyamines highlight his significant contributions to the chemical engineering field. His work continues to influence industrial practices and improve product quality.