Jegadeesh Thampi

Title: Innovations of Jegadeesh Thampi

Introduction

Jegadeesh Thampi is a notable inventor based in Bengaluru, India. He has made significant contributions to the field of chemical engineering, particularly in the production of bisphenol A (BPA). With a total of six patents to his name, Thampi's work showcases his expertise and innovative approach to solving complex chemical processes.

Latest Patents

Thampi's latest patents focus on an integrated process for the production of bisphenol A from cumene hydroperoxide. This process utilizes a specific combination of catalysts for the first and second steps of converting cumene hydroperoxide (CHP) to BPA. The method provides high yields of BPA with low impurity levels, eliminating the need for intermediate purification steps. In the first step, CHP is cleaved in the presence of acid-treated clay, such as acid-treated Montmorillonite clay, to produce phenol and acetone. The second step involves reacting the produced phenol and acetone, preferably without intermediate purification, using a cation exchange resin catalyst that includes a mercaptan or mercaptoalkanoic acid promoter to yield BPA. Another variation of this process employs a sulfated metal oxide catalyst, such as sulfated Zirconia, in the first step.

Career Highlights

Throughout his career, Jegadeesh Thampi has worked with prominent companies, including General Electric Company and Sabic Innovative Plastics IP B.V. His experience in these organizations has contributed to his development as an inventor and has allowed him to apply his innovative ideas in practical settings.

Collaborations

Thampi has collaborated with several professionals in his field, including Pramod Shankar Kumbhar and Sunil Ashtekar. These collaborations have likely enhanced his research and development efforts, leading to successful patent applications.

Conclusion

Jegadeesh Thampi's contributions to the field of chemical engineering, particularly in the production of bisphenol A, highlight his innovative spirit and expertise. His patents reflect a commitment to advancing chemical processes and improving efficiency in production methods.