This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignee: Tata Chemicals Limited. Active years: 2021-2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2021-2022
Title: Innovations of Parida Prabhat Kumar
Introduction
Parida Prabhat Kumar is a notable inventor based in Pune, India. He has made significant contributions to the field of chemistry, particularly in the preparation of precipitated silica. With a total of 2 patents to his name, Kumar's work showcases his innovative approach to solving complex chemical processes.
Latest Patents
Kumar's latest patents include a detailed process for preparing precipitated silica. This process involves reacting an aqueous solution of a metal silicate with a mineral acid in the presence of a surfactant solution comprising gelatin and a C8-C20 sulfosuccinate blend. The reaction occurs at a temperature range of about 70 to 100°C with constant stirring, resulting in a reaction mixture with a pH of about 10±0.3. The process may also include aging the mixture at the same temperature for a period of 10 to 100 minutes. After adjusting the pH to about 4, the mixture is aged again for a time period ranging from 10 minutes to 2 hours, leading to the recovery of the precipitated silica. The resulting precipitated silica has specific characteristics, including a BET/CTAB in the range of 0.8-1.35, a DBP oil absorption of 240-320 ml/100 g, and a micro pore area ranging from 6 to 35 m/g.
Career Highlights
Parida Prabhat Kumar is currently associated with Tata Chemicals Limited, where he continues to innovate and contribute to the field of chemical engineering. His work has not only advanced the understanding of silica preparation but has also provided practical applications in various industries.
Collaborations
Kumar has collaborated with notable coworkers, including Lolage Mayura and Rautaray Debabrata, enhancing the collaborative spirit of innovation within his team.
Conclusion
Parida Prabhat Kumar's contributions to the field of chemistry, particularly through his patents on precipitated silica, highlight his innovative spirit and dedication to advancing chemical processes. His work continues to impact the industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile