Martin M Ullner

Title: The Innovative Contributions of Martin M Ullner

Introduction

Martin M Ullner, based in Linz, Austria, is a prominent inventor known for his significant contributions to the field of chemistry. With a portfolio of two patents, Ullner has demonstrated remarkable ingenuity, particularly in the area of chemical processes and urea production.

Latest Patents

Ullner's latest inventions include a groundbreaking method for the production of N-cyclic and N,N'-dicyclic ureas. This process utilizes ureas in which at least one nitrogen atom is part of a non-aromatic ring that can be deconstructed by an oxygen or sulfur atom, serving as a chemical solvent. Additionally, he has developed a method for producing tri- or tetraalkylated ureas or bis ureas through the dialkylation of the --NH.sub.2 group of a urea using an alkene or alkene arylene alkene dihalogenide, disulfonate, or dihydrogen sulfonate in the presence of a solid base and a phase-transfer catalyst.

Furthermore, Ullner has also patented a method for preparing cyanuric acid. This process involves cooling an isocyanuric acid/ammonia gas mixture to facilitate the separation and isolation of cyanuric acid at specific temperature ranges while ensuring that unreacted components can be recycled or further processed.

Career Highlights

Martin M Ullner is affiliated with DSM Chemie Linz GmbH, a leading company in the chemical industry. His work at DSM Chemie Linz GmbH exemplifies a commitment to innovation and excellence in chemical processes.

Collaborations

Throughout his career, Ullner has collaborated with notable colleagues, including Kurt A Hackl and Markus R Ossler. These collaborations further enhance the impact of his inventions, showcasing the importance of teamwork in advancing scientific knowledge and practical applications within the industry.

Conclusion

Martin M Ullner's innovative approaches to chemical processes signify a substantial contribution to the field of chemistry. His patents reflect a deep understanding of chemical mechanisms and a dedication to improving existing methods. With a promising career ahead, Ullner continues to be an influential figure in the realm of science and innovation.