Ludwina Machetanz

Title: Ludwina Machetanz: Innovator in Aqueous Antifreeze Solutions

Introduction

Ludwina Machetanz is a notable inventor based in Ludwigshafen, Germany. She has made significant contributions to the field of antifreeze compositions, particularly with her innovative glycol-free aqueous solutions. With a total of 2 patents, her work has garnered attention for its practical applications in various industries.

Latest Patents

Machetanz's latest patents include a glycol-free aqueous antifreeze agent containing dicarboxylic salts. This invention relates to an aqueous antifreeze composition that comprises 10 to 50% by weight of one or more dicarboxylic acids. These acids are preferably aliphatic dicarboxylic acids with 4 to 12 carbon atoms, presented in the form of alkali metal, ammonium, or alkaline earth metal salts. The combination of these salts with at least one further substance results in antifreeze compositions that exhibit excellent frost protective action, good heat conductivity, and effective corrosion protection. Another patent focuses on glycol-free aqueous antifreeze compositions comprising dicarboxylic acid salts, emphasizing similar benefits and applications.

Career Highlights

Throughout her career, Machetanz has worked with prominent companies such as BASF Aktiengesellschaft and BASF SE Corporation. Her experience in these organizations has allowed her to develop and refine her innovative ideas in antifreeze technology.

Collaborations

Machetanz has collaborated with notable professionals in her field, including Stefan Dambach and Uwe Nitzschke. These collaborations have contributed to the advancement of her research and the successful development of her patents.

Conclusion

Ludwina Machetanz stands out as an influential inventor in the realm of aqueous antifreeze solutions. Her innovative patents and collaborations reflect her commitment to advancing technology in this essential area.