Company Filing History:
Years Active: 1989
Title: Douglas J Hallenburg: Innovator in Acrylonitrile Purification
Introduction
Douglas J Hallenburg is a notable inventor based in Mentor, OH (US). He has made significant contributions to the field of chemical engineering, particularly in the purification of acrylonitrile. His innovative approach addresses the challenges associated with unreacted acrylonitrile in chemical production processes.
Latest Patents
Hallenburg holds a patent for a process aimed at recovering and purifying unreacted acrylonitrile. This process is crucial in the production of various compounds, including 2-acrylamido-2-methyl propane sulfonic acid. The invention focuses on treating unreacted acrylonitrile with a base to remove contaminants and employing a distillation tower to separate purified acrylonitrile from unwanted materials. The resulting purified acrylonitrile is suitable for reuse in further chemical reactions, enhancing efficiency and reducing waste.
Career Highlights
Hallenburg is associated with The Lubrizol Corporation, where he has applied his expertise in chemical processes. His work has led to advancements in the production and purification of essential chemical compounds. With a patent count of 1 patent, he continues to contribute to the field through innovative solutions.
Collaborations
Throughout his career, Hallenburg has collaborated with esteemed colleagues, including Alan C Clark and James L Hambrick. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Douglas J Hallenburg's contributions to the purification of acrylonitrile exemplify the impact of innovation in chemical engineering. His work not only enhances production efficiency but also promotes sustainability in chemical processes.