Debarshi Dasgupta

Title: Debarshi Dasgupta: Innovator in Silicone Adhesive Technology

Introduction

Debarshi Dasgupta is a notable inventor based in Karnataka, India. He has made significant contributions to the field of adhesive technology, particularly with his innovative approach to silicone pressure sensitive adhesives. His work is characterized by a commitment to creating cleaner and more efficient adhesive materials.

Latest Patents

Dasgupta holds a patent for a silicone pressure sensitive adhesive and the method of making the same. This patent describes a process for producing a silicone pressure sensitive adhesive by reacting an MQ silicone resin with a polydiorganosiloxane in the absence of a solvent. The MQ silicone resin used is a solid, solventless MQ resin. The process may involve a catalyst, a chain extension reagent, or a combination of both. The resulting adhesive can be dissolved in a solvent, allowing for adjustments in solids content. This method provides a cleaner adhesive material that is free from unwanted materials such as aromatic solvents and is substantially free of cyclic siloxane impurities.

Career Highlights

Dasgupta is currently employed at Momentive Performance Materials GmbH, where he continues to develop innovative adhesive solutions. His expertise in silicone technology has positioned him as a valuable asset in the industry.

Collaborations

He has collaborated with notable colleagues, including Arindam Sannigrahi and Sandeep Naik, contributing to advancements in adhesive technology.

Conclusion

Debarshi Dasgupta's work in silicone pressure sensitive adhesives exemplifies innovation in adhesive technology. His contributions are paving the way for cleaner and more efficient adhesive solutions in various applications.