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Years Active: 2005-2018
Title: The Innovative Contributions of Donald J. Toton
Introduction
Donald J. Toton is a distinguished inventor based in New Castle, DE, whose significant contributions to the field of chemical engineering have led to the issuance of five patents. His work primarily focuses on innovative processes related to the production and separation of fluoroolefins, which are important compounds in various applications, including refrigeration and manufacturing.
Latest Patents
Among his most recent patents, Toton has disclosed an integrated process for the production of Z-1,1,1,4,4,4-hexafluoro-2-butene. This involves a complex reaction where 1,1,1-trifluorotrichloroethane is contacted with hydrogen in the presence of a ruthenium catalyst to generate a product mixture known as 1316mxx. Following this, further processing yields E- or Z-CFC-1326mxz through selective hydrogenation, ultimately resulting in the desired compound, Z-1,1,1,4,4,4-hexafluoro-2-butene.
Additionally, Toton has developed processes for separating fluoroolefins from hydrogen fluoride using azeotropic distillation, both with and without an entrainer. This innovation is crucial for the efficient separation of compounds such as HFC-1225ye, HFC-1234ze, HFC-1234yf, and HFC-1243zf from mixtures with hydrogen fluoride.
Career Highlights
Donald J. Toton has made significant strides in his career by working with renowned companies in the chemical sector. He has been associated with E.I. du Pont de Nemours and Company and The Chemours Company FC, LLC. His expertise in chemical processes has established him as a leading figure in his field.
Collaborations
Throughout his career, Toton has collaborated with esteemed professionals, including Mario Joseph Nappa and Jeffrey P. Knapp. These partnerships have facilitated the development of innovative solutions and advancements in chemical manufacturing processes.
Conclusion
In conclusion, Donald J. Toton's contributions to the field of chemical engineering are marked by his inventive spirit and commitment to progress. His patents reflect a deep understanding of complex chemical processes, and his work continues to influence the industry. As an inventor, Toton's legacy will undoubtedly leave a lasting impact on the advancements in innovation and technology.