Robert D Ober

Title: The Innovations of Robert D Ober

Introduction

Robert D Ober is a notable inventor based in Burlington, NJ (US), recognized for his contributions to the field of expandable polystyrene technology. With a focus on enhancing the properties of polystyrene beads, his work has significant implications for various applications in the industry.

Latest Patents

Ober holds a patent for an innovative anti-lumping compound designed for use with expandable polystyrene beads. This patent details an anti-lumping agent that combines a styrene or styrene derivative polymer with a blowing agent, typically C-C hydrocarbons, with pentane being the preferred choice. The anti-lumping agents consist of block copolymers formed from ethylene oxide and propylene oxide blocks. These copolymers have a number average molecular weight ranging from about 4,000 to 15,000 and a hydrophilic-lipophilic balance number between 16 and 29. The invention significantly reduces the lumping potential of expandable polystyrene beads, particularly when expanded to low densities.

Career Highlights

Ober's career is marked by his role at BASF Corporation, where he has made substantial contributions to the development of materials and compounds that enhance product performance. His expertise in polymer chemistry and material science has positioned him as a valuable asset in the industry.

Collaborations

Throughout his career, Ober has collaborated with esteemed colleagues, including Ronald Gabbard and Bernhard Schmied. These partnerships have fostered innovation and have led to advancements in the field of expandable polystyrene technology.

Conclusion

Robert D Ober's work exemplifies the spirit of innovation in the field of materials science. His patented anti-lumping compounds for expandable polystyrene beads demonstrate his commitment to improving product performance and addressing industry challenges.