Company Filing History:
Years Active: 2017
Title: Innovations of Steven L Umphrey
Introduction
Steven L Umphrey is a notable inventor based in Midland, MI (US). He has made significant contributions to the field of chemistry, particularly in the area of silane compounds. His innovative work has led to the development of a unique method that enhances the selectivity of chemical reactions.
Latest Patents
Umphrey holds a patent for a method of preparing dialkyl-, diaryl-, and alkylaryl-dihalosilanes with high selectivity in a Grignard coupling reaction. This method allows for the production of diakyl-, diaryl-, or alkylaryl-dihalosilane with a high degree of selectivity. Specifically, it involves the reaction of a Grignard reagent, which comprises an alkyl- or aryl-magnesium halide, with an alkyl- or aryl-trihalosilane precursor. The resulting product mixture exhibits a mass ratio of RSiX product to RSiX product greater than 7:1, indicating a high level of selectivity.
Career Highlights
Umphrey is associated with Dow Corning Corporation, where he has been able to apply his expertise in silane chemistry. His work has contributed to advancements in materials science and chemical manufacturing processes.
Collaborations
He has collaborated with notable colleagues, including James Lee and Binh Thanh Nguyen, to further enhance the research and development efforts at Dow Corning Corporation.
Conclusion
Steven L Umphrey's innovative methods in silane chemistry demonstrate his significant impact on the field. His contributions continue to influence advancements in chemical processes and materials science.