David John Bunge

Title: David John Bunge: Innovator in Organopolysiloxanes

Introduction

David John Bunge is a notable inventor based in Midland, MI (US). He has made significant contributions to the field of organopolysiloxanes, holding a total of 3 patents. His work focuses on innovative processes that enhance the properties of silicone materials used in various applications.

Latest Patents

One of his latest patents is titled "Process for preparing amino-mercapto functional organopolysiloxanes." This patent discloses a method of making amino-mercapto functional organopolysiloxanes by reacting a dialkoxydialkylsilane, an amino functional alkoxy silane, and a mercapto functional alkoxy silane through a condensation reaction. The resulting products are particularly useful in textile and fabric treatments. Another significant patent is for "Silicone emulsions," which describes aqueous emulsions of curable silicone compositions. These emulsions provide cured coatings with improved gloss, water-repellency, and adhesive release when formulated with polyvinyl alcohol (PVA) that has a high degree of hydrolysis. The effectiveness of the cured coatings is directly related to the degree of hydrolysis of the PVA used.

Career Highlights

David John Bunge is currently associated with Dow Corning Corporation, where he continues to innovate and develop new materials. His expertise in organopolysiloxanes has positioned him as a key player in the field, contributing to advancements in silicone technology.

Collaborations

Throughout his career, David has collaborated with notable colleagues, including Antony P. Wright and Michael David Telgenhoff. These collaborations have further enriched his work and expanded the impact of his inventions.

Conclusion

David John Bunge is a distinguished inventor whose work in organopolysiloxanes has led to valuable advancements in silicone materials. His patents reflect a commitment to innovation and practical applications in various industries.