Roger G Hamel

Title: The Innovative Contributions of Roger G. Hamel

Introduction

Roger G. Hamel is a notable inventor based in Methuen, MA (US). He has made significant contributions to the field of chemical engineering, particularly in the development of isothiazolinone concentrates. With a total of 7 patents to his name, Hamel's work has had a lasting impact on various industries.

Latest Patents

Hamel's latest patents include innovative formulations for low temperature-stabilized isothiazolinone concentrates. One of his notable inventions is a liquid concentrate that comprises between about 4 and about 25 wt % of 4,5-dichloro-2-(n-octyl-4-isothiazolin-3-one), along with a plasticizer and benzyl alcohol. This formulation stabilizes the concentrate against crystallization and freezing at sub-freezing conditions. Another significant patent involves a liquid concentrate that includes between about 4 and about 10 wt % of an isothiazolinone compound, a plasticizer, and 2,4,4'-trichloro-2'-hydroxydiphenyl ether. This compound enhances the anti-microbial properties of the concentrate while also preventing crystallization.

Career Highlights

Throughout his career, Roger G. Hamel has worked with prominent companies such as Morton International, Inc. and Thiokol Corporation. His experience in these organizations has allowed him to refine his expertise in chemical formulations and product development.

Collaborations

Hamel has collaborated with several professionals in his field, including Nuno M. Rei and Susan B. Poulin. These collaborations have contributed to the advancement of his research and the successful development of his patented inventions.

Conclusion

Roger G. Hamel's innovative work in the field of isothiazolinone concentrates showcases his dedication to advancing chemical engineering. His patents reflect a commitment to improving product stability and anti-microbial properties, making him a significant figure in his industry.