Location History:
- Sterlitamak, SU (1978)
- Bashkirskaya ASSR, Sterlitamak, SU (1978)
- Sterlitamak, Bashkirskaya ASSR, SU (1978)
Company Filing History:
3 out of 832,812 Years Active: 1978
Title: Zoya Stepanovna Shalimova: Innovator in Chemical Processes
Introduction
Zoya Stepanovna Shalimova is a notable inventor based in Sterlitamak, SU. She has made significant contributions to the field of chemical processes, particularly in the preparation of valuable chemical compounds. With a total of 3 patents to her name, her work has garnered attention for its innovative approaches and high yields.
Latest Patents
One of her latest patents is a method of preparing 2,6-di-tert.butyl-4-methylphenol. This method involves reacting 2,6-di-tert.butylphenol with formaldehyde and dimethylamine in a methanol or ethanol medium at temperatures ranging from 80°C to 90°C. The process results in a reaction mass containing N,N-dimethyl-3,5-di-tert.butyl-4-hydroxybenzylamine and other readily-volatile products. By heating the reaction mass and purging it with an inert gas, Shalimova's method achieves a remarkable yield of 98.7% for the desired product.
Another significant patent is a method of producing 2,6-ditertbutyl-4-methylphenol through hydrogenolysis of N,N-dimethyl-(3,5-ditertbutyl-4-hydroxybenzyl)-amine. This process utilizes a fused catalyst containing nickel, aluminum, and titanium in a solvent medium, which enhances product quality and yield.
Career Highlights
Throughout her career, Zoya Stepanovna Shalimova has demonstrated a commitment to advancing chemical methodologies. Her innovative techniques not only improve the efficiency of chemical production but also contribute to the overall quality of the products.
Collaborations
Shalimova has collaborated with notable colleagues, including Jury Ivanovich Michurov and Nina Vasilievna Zakharova. These partnerships have likely enriched her research and development efforts, fostering a collaborative environment for innovation.
Conclusion
Zoya Stepanovna Shalimova stands out as a pioneering inventor in the field of chemical processes. Her patents reflect her dedication to improving production methods and achieving high-quality results. Her contributions continue to influence the industry and inspire future innovations.