Robert Haar

Title: Innovative Contributions of Robert Haar in Amines Production

Introduction

Robert Haar, based in Engerwitzdorf, Austria, is a notable inventor recognized for his significant contribution to the field of chemistry. With one patent to his name, he has made strides in the process of synthesizing primary amines from aldehydes, showcasing his expertise and innovation in chemical processes.

Latest Patents

Robert Haar's patent centers around a novel process for preparing primary amines from aldehydes. This patented method involves mixing an aldehyde with a diluent, ensuring that the mixing temperature remains at or below 5 degrees Celsius when using alcohol or water. This careful temperature control is crucial to prevent the formation of hemiacetals or aldehyde hydrates. The process then includes bringing this mixture into contact with ammonia, hydrogen, and a hydrogenation catalyst under controlled conditions that prevent imine formation. Operating at temperatures between 60 to 180 degrees Celsius and pressures ranging from 20 to 60 bar, this method utilizes at least 15 moles of ammonia for every mole of aldehyde group, ultimately enhancing the efficiency of amine production. The patent also describes an apparatus designed for executing this innovative process.

Career Highlights

Robert Haar is currently associated with Chemie Linz GmbH, a company that specializes in chemical production and innovation. His role within the organization involves applying his extensive knowledge in organic chemistry and process development to advance the field further. His work is characterized by a commitment to enhancing chemical synthesis methods, particularly in amine production.

Collaborations

Throughout his career, Robert has had the opportunity to collaborate with esteemed colleagues, including Carlo Kos and Friedrich Hebesberger. These partnerships have played a significant role in fostering an innovative environment at Chemie Linz GmbH, where teamwork and shared expertise are paramount to the development of cutting-edge chemical processes.

Conclusion

Robert Haar's innovative approach to the preparation of primary amines from aldehydes has made a significant impact in the field of chemistry. His patent not only reflects his individual ingenuity but also highlights the importance of collaboration in achieving scientific breakthroughs. As he continues his work with Chemie Linz GmbH, the contributions of Robert Haar underscore the dynamic nature of innovation within the chemical industry.