Location History:
- Lockport, NY (US) (1992 - 1994)
- Missouri City, TX (US) (1997 - 1999)
Company Filing History:
Years Active: 1992-1999
Title: Suriyanarayan Dorai: Innovator in Polymer Chemistry
Introduction
Suriyanarayan Dorai is a prominent inventor based in Lockport, NY (US), known for his significant contributions to polymer chemistry. He holds a total of 10 patents, showcasing his innovative approach to chemical processes and materials.
Latest Patents
Among his latest patents is a method for manufacturing diacetate esters of polytetramethylene ethers. This improved method involves the polymerization of tetrahydrofuran (THF) with various comonomers, utilizing a solid acid catalyst and specific molecular weight control agents. This process effectively manages the heat of reaction, producing high purity commercial-grade PTMEA while avoiding complications during scale-up. Another notable patent is the alkanolysis of polyether polyol esters by reactive distillation. This method converts diesters of polyether polyols to corresponding dihydroxy polyether polyols, achieving high conversion levels on a commercial scale.
Career Highlights
Suriyanarayan Dorai is currently employed at E.I. DuPont de Nemours and Company, where he continues to advance his research and development in polymer chemistry. His work has significantly impacted the field, particularly in the production of high-performance materials.
Collaborations
He collaborates with esteemed colleagues, including James Arnold Schultz and Willard L. Quon, contributing to a dynamic research environment that fosters innovation and discovery.
Conclusion
Suriyanarayan Dorai's contributions to polymer chemistry through his patents and collaborative efforts highlight his role as a leading inventor in the field. His innovative methods continue to influence the industry and pave the way for future advancements.