Company Filing History:
1 out of 3,400 
1 out of 832,912 Years Active: 1995-1998
Title: Rita Karina Upmacis: Innovator in Acrylic Acid Production
Introduction
Rita Karina Upmacis is a notable inventor based in New York, NY (US). She has made significant contributions to the field of chemical engineering, particularly in the production and purification of acrylic acid and its derivatives. With a total of 2 patents, her work has advanced the methods used in the industry.
Latest Patents
One of her latest patents is titled "Process for Pure Grade Acrylic Acid." This invention outlines processes for producing a pure grade of acrylic acid with residual aldehyde levels under 10 parts per million. The methods involve the sequential application of selected groups of amines, preferably in a continuous manner, to selectively reduce compounds such as acrolein and furfural. The processes can be conducted in the presence of maleic acid and maleic anhydride impurities, enhancing the overall efficiency of production.
Another significant patent is "Process for Purifying .alpha.,.beta.-Unsaturated Esters." This invention provides a method for reducing carbonyl-containing impurities in .alpha.,.beta.-unsaturated carboxylic acid esters. The treatment involves the use of selected phenylenediamine and an acid, which effectively improves the purity of the esters.
Career Highlights
Throughout her career, Rita has worked with prominent companies, including Rohm and Haas Company. Her expertise in chemical processes has made her a valuable asset in the industry, contributing to advancements in production techniques.
Collaborations
Rita has collaborated with several professionals in her field, including William Bauer, Jr. and Timothy Allen Hale. These collaborations have fostered innovation and have led to the development of her patented processes.
Conclusion
Rita Karina Upmacis is a distinguished inventor whose work in acrylic acid production and purification has made a significant impact in the chemical engineering sector. Her patents reflect her commitment to innovation and excellence in her field.