Mahesh Datla

Title: Mahesh Datla: Innovator in Hydrogenated Nitrile Rubber Technology

Introduction

Mahesh Datla is a notable inventor based in Friendswood, Texas, who has made significant contributions to the field of polymer chemistry. He holds two patents that focus on the recovery of residual hydrogenation catalysts from hydrogenated nitrile rubber solutions. His innovative approaches have the potential to enhance the efficiency and sustainability of rubber production processes.

Latest Patents

Mahesh Datla's latest patents include a method for producing hydrogenated nitrile rubber with reduced catalyst impurity. This process involves a two-step recovery of the residual hydrogenation catalyst from the hydrogenated nitrile rubber solution. The first step utilizes an ammonium salt and water to extract the catalyst from the HNBR polymer chain. The second step involves a column recovery method using functional ion exchange resins to separate the ammonia-catalyst complex from the rubber solution. The ammonium salts used in this process can include ammonium chloride, ammonium bromide, ammonium iodide, and ammonium acetate. The functional groups in the ion exchange resins are selected from a variety of compounds, including thiourea and dithiocarbamate.

Another patent focuses on the process for recovering residual hydrogenation catalysts from nitrile rubber solutions. This method employs a chelation step with a chelating agent, followed by a series of extractions using semi-coagulation with polar solvents. The chelating agents used in this process can include xanthate and dithiocarbamate compounds.

Career Highlights

Mahesh Datla is currently employed at Zeon Chemicals L.P., where he continues to develop innovative solutions in polymer chemistry. His work has contributed to advancements in the production and recovery processes of hydrogenated nitrile rubber, making them more efficient and environmentally friendly.

Collaborations

Throughout his career, Mahesh has collaborated with notable colleagues, including Soobum Choi and Lawrence J Justice. These collaborations have fostered a productive environment for innovation and research in the field of polymer technology.

Conclusion

Mahesh Datla's contributions to the field of hydrogenated nitrile rubber technology demonstrate his commitment to innovation and sustainability. His patents reflect a deep understanding of polymer chemistry and a dedication to improving industrial processes.