Jonas Johansson

Title: Innovations of Jonas Johansson in Ammonium Dinitramide Synthesis

Introduction

Jonas Johansson is a notable inventor based in Arsta, Sweden. He has made significant contributions to the field of chemical synthesis, particularly in the production of ammonium dinitramide (ADN). With a total of 2 patents, his work has advanced the efficiency and purity of chemical processes.

Latest Patents

Johansson's latest patents focus on the synthesis of ammonium dinitramide. The first patent describes a method for producing ADN from guanylurea dinitramide (GUDN) in a single process step. In this innovative approach, GUDN is reacted with ammonium sulfate in a reaction solution that includes water and acetone. This method enhances the yield compared to previous processes, as the formed guanylurea sulfate precipitates more easily due to its lower solubility in the water-acetone solution. Additionally, the use of acetone allows for lower process temperatures, making the method more efficient. The second patent also addresses the synthesis of ADN from GUDN, emphasizing the production of pure ADN without potassium contaminants and requiring less solvent.

Career Highlights

Throughout his career, Jonas Johansson has worked with Totalförsvarets Forskningsinstitut, where he has contributed to various research projects. His expertise in chemical synthesis has been instrumental in developing new methods that improve the production processes in the industry.

Collaborations

Johansson has collaborated with notable professionals in his field, including Nikolaj Latypov and Stefan Ek. These partnerships have fostered innovation and have led to advancements in chemical synthesis techniques.

Conclusion

Jonas Johansson's contributions to the synthesis of ammonium dinitramide highlight his innovative spirit and dedication to improving chemical processes. His patents reflect a commitment to efficiency and purity in chemical production, marking him as a significant figure in the field.