Company Filing History:
Years Active: 2002-2008
Title: Innovations of Sunil Sopana Tonde
Introduction
Sunil Sopana Tonde is a notable inventor based in Maharashtra, India. He has made significant contributions to the field of chemical engineering, particularly in the area of oxidation processes. With a total of 3 patents to his name, Tonde's work has garnered attention for its innovative approaches and practical applications.
Latest Patents
One of Tonde's latest patents is a process for the liquid phase oxidation of toluene to benzaldehyde. This invention utilizes a catalyst containing manganese (Manganese II acetate) in the presence of Lewis acid (Stannous (II) chloride) and a bromide promoter (NaBr). The process operates at a temperature of 120°C and a pressure of air ranging from 70-400 psig, using acetic acid as a solvent. This method achieves a high selectivity to benzaldehyde at 76%, while minimizing byproducts such as benzoic acid, benzyl alcohol, and benzyl acetate.
Another significant patent by Tonde involves the preparation of acetic acid or methyl acetate. In this process, methanol is reacted in the presence of a catalyst system comprising an iron-containing compound and a tin-containing compound, with or without an organic compound containing C, N, O, P, S, diamine, diketone, and/or diphosphines as a ligand. The reaction occurs in a solvent containing nitro or nitrite groups, showcasing Tonde's innovative approach to chemical synthesis.
Career Highlights
Sunil Sopana Tonde is affiliated with the Council of Scientific & Industrial Research, where he has been instrumental in advancing research in chemical processes. His work has not only contributed to academic knowledge but also has practical implications in industrial applications.
Collaborations
Tonde has collaborated with notable colleagues such as Raghunath Vitthal Chaudhari and Ashutosh Anant Kelkar. These collaborations have further enriched his research and innovation efforts.
Conclusion
Sunil Sopana Tonde's contributions to the field of chemical engineering through his patents reflect his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future research in chemical processes.