Company Filing History:
Years Active: 1993-1995
Title: The Innovative Contributions of David E Puckett
Introduction
David E Puckett is a notable inventor based in Taylor Mill, KY (US). He has made significant contributions to the field of siloxane chemistry, holding a total of 5 patents. His work has advanced the understanding and application of organohydrogensiloxanes and organofunctional siloxanes.
Latest Patents
One of his latest patents is titled "Process for preparing cyclic organohydrogensiloxanes." This process involves contacting an organohydrangedichlorosilane with a stoichiometric equivalent of water to create a hydrolyzate. The hydrolyzate is then diluted in an inert solvent and treated with an acidic rearrangement catalyst to form cyclic organohydrogensiloxanes. The cyclic organohydrogensiloxanes are subsequently separated from the inert solvent and linear organohydrogensiloxanes, with the inert solvent and linear organohydrogensiloxanes being recycled for further processing.
Another significant patent is the "Condensation process for preparation of organofunctional siloxanes." This invention outlines a method for producing organofunctional-terminated polydiorganosiloxane polymers and organofunctional polydiorganosiloxane copolymers. The process involves reacting a hydroxyl-terminated polydiorganosiloxane polymer with an organofunctional chlorosilane end-blocker and a mixture of organochlorosilane end-blocker and organofunctional dichlorosilane. This method is particularly effective for producing 5-hexenyl-terminated polydimethylsiloxane polymers.
Career Highlights
David E Puckett is currently associated with Dow Corning Corporation, where he continues to innovate in the field of siloxane technology. His work has not only contributed to the company's portfolio but has also advanced the industry standards for siloxane applications.
Collaborations
Throughout his career, David has collaborated with notable coworkers such as Larry Herbert Wood and Steven K Freeburne. These collaborations have fostered a productive environment for innovation and development in siloxane chemistry.
Conclusion
David E Puckett's contributions to the field of siloxane chemistry are significant and impactful.