This inventor holds 2 USPTO granted patents. Top assignees: International Technology Corporation, The Dow Chemical Company. Active years: 1979-1988.
Company Filing History:
1 out of 20 
1 out of 7,680 
Years Active: 1979-1988
Title: Victor Kalcevic: Innovator in Chemical Processing
Introduction
Victor Kalcevic is a notable inventor based in Knoxville, TN (US). He has made significant contributions to the field of chemical processing, holding 2 patents that focus on innovative methods for treating spent catalysts and separating carboxylic acids.
Latest Patents
Kalcevic's latest patents include a process for treating spent catalyst containing antimony halides. This process detoxifies the catalyst for safe disposal or reprocessing. The method involves hydrolyzing the catalyst in an aqueous solution of ferric chloride, resulting in the formation of a ferric ion/fluoride ion complex and insoluble compounds. The volatile organics are stripped from the neutralized reaction mass for reuse or disposal. Additionally, he has developed a method for separating and recovering lower carboxylic acids, such as acetic acid, from an aqueous medium using an extracting agent and a series of distillation processes.
Career Highlights
Throughout his career, Kalcevic has worked with prominent companies, including The Dow Chemical Company and International Technology Corporation. His experience in these organizations has contributed to his expertise in chemical processing and innovation.
Collaborations
Kalcevic has collaborated with various professionals in his field, including his coworker John F. McGahan. Their joint efforts have further advanced the development of innovative chemical processes.
Conclusion
Victor Kalcevic is a distinguished inventor whose work in chemical processing has led to significant advancements in the treatment of spent catalysts and the recovery of carboxylic acids. His contributions continue to impact the industry positively.