Stephen William Russell is a notable inventor based in Rhoon, Netherlands. He has made significant contributions to the field of chemistry, particularly in the development of new compounds and processes. With a total of four patents to his name, Russell's work has implications in various applications, including bleaching technologies.

Latest Patents

Among his latest patents is the invention of 1,2-bis-(4,7-dimethyl-1,4,7-triazacyclonon-1-yl)-ethane. This invention provides improved processes for synthesizing 1,4-ditosyl-1,4,7-triazacyclonone. The process involves deprotecting a compound with an acidic medium to form 1,2-bis(1,4,7-triazacyclonon-1-yl)-ethane. Subsequently, formaldehyde and formic acid are added to the acidic medium to create 1,2-bis-(4,7-dimethyl-1,4,7-triazacyclonon-1-yl)-ethane (Me-DTNE). Additionally, he has developed a bleach catalyst and composition, which includes compounds that can be used as ligands in transition metal complexes, useful as bleach catalysts.

Career Highlights

Stephen William Russell has worked with several prominent companies throughout his career. Notably, he has been associated with Unilever Home and Personal Care USA, a division of Conopco, Inc., and Catexel Limited. His work in these organizations has allowed him to apply his innovative ideas in practical settings.

Collaborations

Throughout his career, Russell has collaborated with various professionals, including Ronald Hage and Jean Hypolites Koek. These collaborations have likely contributed to the development and refinement of his inventions.

Conclusion

Stephen William Russell's contributions to the field of chemistry through his patents and collaborations highlight his innovative spirit and dedication to advancing technology. His work continues to influence various applications, particularly in the realm of bleaching technologies.

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