Company Filing History:
Years Active: 1977-1994
Title: Innovations by Yog R Dhingra
Introduction
Yog R Dhingra is a notable inventor based in Midland, MI (US). He has made significant contributions to the field of chemistry, particularly in the development of cation-exchange resins. With a total of 6 patents to his name, Dhingra's work has had a substantial impact on various industrial processes.
Latest Patents
One of his latest patents is a method of stabilizing cation-exchange resins against oxidative degradation. This innovation involves the incorporation of a para-substituted styrenic monomer that enhances the resins' resistance to degradation caused by oxidizing agents like molecular oxygen. The improved cation-exchange resins can be utilized in separation processes for extended periods without detrimental effects on bed pressure drops, operating capacity, or leaching of organic contaminants.
Another significant patent focuses on chromatographic separation using ion-exchange resins. This process allows for the effective separation of fluid mixtures by contacting them with an ion-exchange resin. The method ensures that one component of the mixture passes through the resin bed at a different rate than another component, resulting in two distinct product streams. This invention is particularly beneficial for fructose/glucose separations in the production of high fructose corn syrup.
Career Highlights
Yog R Dhingra is currently associated with The Dow Chemical Company, where he continues to innovate and contribute to advancements in chemical engineering. His work has been instrumental in enhancing the efficiency and effectiveness of separation processes in various applications.
Collaborations
Dhingra has collaborated with notable colleagues such as Bruce W Pynnonen and Antonio Dorta, further enriching his research and development efforts.
Conclusion
Yog R Dhingra's contributions to the field of chemistry through his innovative patents have significantly advanced the capabilities of cation-exchange resins. His work continues to influence industrial processes and improve separation techniques.