Douglas L Cochran

Title: Douglas L. Cochran: Innovator in Organic Pigment Dispersions

Introduction

Douglas L. Cochran is a notable inventor based in Elizabethtown, KY (US). He has made significant contributions to the field of organic pigment dispersions, showcasing his expertise through his innovative patent.

Latest Patents

Cochran holds a patent for "Processes for preparing organic pigment dispersions and ink." This patent describes a method for preparing an organic pigment dispersion, which includes steps such as introducing a stable, water-borne pigment dispersion, an organic medium, and a destabilizing agent into a twin screw extruder. The process involves mixing these components to produce a pigment flush phase and a water phase, followed by the removal of at least a part of the water phase. The twin-screw extruder designed for this method features an addition and flushing zone, a water removal zone, and a rinsing zone for the crude organic pigment dispersion. Additional materials can be incorporated to create finished products like ink, masterbatch, or toner.

Career Highlights

Cochran is associated with Flint Group Incorporated, where he applies his knowledge and skills in the development of innovative pigment products. His work has contributed to advancements in the industry, particularly in the formulation of inks and other pigmented materials.

Collaborations

Cochran has collaborated with notable colleagues, including Christopher M. Teeley and David Kassin. These partnerships have fostered a collaborative environment that enhances the innovation process.

Conclusion

Douglas L. Cochran's contributions to the field of organic pigment dispersions exemplify his commitment to innovation. His patent and work at Flint Group Incorporated highlight his role as a significant figure in the industry.