Company Filing History:
Years Active: 2018-2023
Title: Sudipto Das: Innovator in Adhesive Technology
Introduction
Sudipto Das is a prominent inventor based in Saint Paul, MN (US). He has made significant contributions to the field of adhesive technology, holding a total of 2 patents. His work focuses on developing innovative adhesive compositions that enhance performance and usability.
Latest Patents
One of Sudipto Das's latest patents is titled "Moisture curable polyurethane hot melt adhesive composition having low levels of diisocyanate monomer." This invention discloses a moisture curable polyurethane hot melt adhesive composition that includes an isocyanate-terminated polyurethane prepolymer. This prepolymer is the reaction product of a diisocyanate monomer component that contains at least 20% by weight of asymmetrical diisocyanate monomer. The composition also incorporates at least one polyol with a number average molecular weight greater than 1000 g/mole, along with a monofunctional compound and a multifunctional compound.
Another notable patent is "Re-workable moisture curable hot melt adhesive composition, methods of using the same, and articles including the same." This patent describes an article that consists of a first substrate, a second substrate, and a re-workable adhesive composition. The adhesive composition is derived from a moisture curable polyurethane hot melt adhesive composition, which includes a polyurethane prepolymer and a polyisocyanate. This innovative adhesive can be cleanly removed from at least one of the substrates after conditioning at specific temperatures.
Career Highlights
Sudipto Das is currently employed at H.B. Fuller Company, where he continues to advance adhesive technology. His work has been instrumental in developing products that meet the evolving needs of various industries.
Collaborations
He collaborates with talented coworkers, including Brian W. Carlson and Daniel J. Van Dyke, to drive innovation and enhance product development within the company.
Conclusion
Sudipto Das is a key figure in the adhesive technology sector, with a focus on moisture curable polyurethane compositions. His patents reflect his commitment to innovation and improving adhesive performance. His contributions continue to shape the future of adhesive applications.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.