Gerold Braun

Title: Innovations by Gerold Braun: Pioneering Chemical Processes in Ludwigshafen

Introduction

Gerold Braun is a prominent inventor based in Ludwigshafen, Germany, known for his substantial contributions to the field of chemistry. With 15 patents to his name, Braun has demonstrated an exceptional ability to innovate chemical processes that enhance product purification and synthesis.

Latest Patents

Among his latest innovations, Gerold Braun has developed a patented process for the preparation of a crystalline L-MGDA trialkali metal salt. This ingenious method involves crystallization from an aqueous solution derived from Strecker synthesis, beginning with L-α-alanine. The process integrates the reaction with formaldehyde and hydrocyanic acid to create L-α-alanine-N,N-diacetonitrile, which subsequently undergoes alkaline saponification to yield the trialkali metal salt. Notably, the process is meticulously controlled to ensure that the temperature does not exceed 150°C during saponification.

Another significant patent by Braun is the technique for preparing aqueous solutions of methylglycine-N,N-diacetic acid trialkali metal salts. This involves a high-yield and purity production method through Strecker synthesis, where α-alanine reacts with formaldehyde and hydrocyanic acid in a regulated manner, ensuring minimal secondary reactions and adherence to strict specifications regarding nitrilotriacetic acid content and color.

Career Highlights

Throughout his career, Gerold Braun has made significant strides in the chemical industry. He has held positions at renowned companies such as BASF Aktiengesellschaft and BASF SE Corporation, where he engaged in advanced research and innovative practices in the development of chemical processes.

Collaborations

Braun’s work has been optimized through collaborations with respected colleagues including Alfred Oftring and Thomas Greindl. These partnerships have fostered an environment of shared expertise and innovation, further pushing the boundaries of chemical research.

Conclusion

Gerold Braun's contributions to chemistry through his patents and collaborative efforts exemplify his role as a leading inventor in his field. His dedication to refining chemical processes not only enhances product quality but also reflects an ongoing commitment to innovation in the scientific community.