Company Filing History:
Years Active: 2002
Title: Innovations of Suri Narayan Dorai
Introduction
Suri Narayan Dorai is a notable inventor based in Owings Mills, MD (US). She has made significant contributions to the field of polymer chemistry, particularly in the production of poly(tetramethylene ether) glycol (PTMEG). Her innovative work has led to advancements in the molecular weight distribution of this important polymer.
Latest Patents
Suri Narayan Dorai holds 1 patent for her invention titled "Narrowing of poly(tetramethylene ether) glycol." This patent describes a process for producing PTMEG or copolymers with a narrowed molecular weight ratio of 1.9 to 2.07 and a dispersity of 1.2 to 1.65. The process involves feeding the starting PTMEG or copolymer along with an inert solvent into a stripping apparatus, where it is stripped at temperatures ranging from 150 to 220 degrees Celsius and pressures between 0.5 to 5 mm of mercury.
Career Highlights
Suri Narayan Dorai is currently employed at E.I. du Pont de Nemours and Company, a leading organization in the field of chemical manufacturing. Her work at DuPont has allowed her to explore and develop innovative solutions in polymer science.
Collaborations
One of her notable collaborators is Richard E. Ernst, who has worked alongside her in various research projects. Their combined expertise has contributed to advancements in their respective fields.
Conclusion
Suri Narayan Dorai's contributions to polymer chemistry and her innovative patent demonstrate her commitment to advancing technology in this area. Her work continues to influence the development of new materials and processes in the industry.