Kerstin Eichholz

Title: Inventor Spotlight: Kerstin Eichholz

Introduction

Kerstin Eichholz, an innovative inventor based in Langenhagen, Germany, has made significant contributions to the field of chemical engineering. With a remarkable portfolio of 12 patents, Eichholz is recognized for developing cutting-edge processes that enhance the production and purification of chemical compounds.

Latest Patents

Among her notable inventions, Eichholz holds a patent for a UV-activated chlorination process. This method allows for the production of alkanes containing chlorine by the addition of chlorine to C=C double bonds or C≡C triple bonds, or by replacing hydrogen with chlorine. The reaction is carried out under UV light with wavelengths of 280 nm or higher. This innovative process enables the conversion of trichloroethylene into pentachloroethane, and facilitates the production of CFC-113 from HCFC-123 or HFC-133a, among other transformations. The method also has the advantage of separating photochlorinatable impurities from HFC-365-mfc, resulting in a purified final product with high yields and excellent selectivity.

Another significant patent focuses on the method of producing acid fluorides from acid chlorides. This process involves reacting the corresponding acid chlorides with hydrogen fluoride adducts derived from ammonium fluoride or amine hydrofluorides, which act as either catalysts or fluorination agents. The approach not only produces carboxylic acid fluorides and sulfuryl fluoride, but it also allows for the regeneration of consumed HF adducts, enhancing the sustainability of the process.

Career Highlights

Eichholz has an impressive professional background, having worked with prominent companies in the industry. Her experience includes tenure at Solvay Fluor und Derivate GmbH and Solvay Fluor GmbH, where she honed her skills and contributed to various innovative projects.

Collaborations

During her career, Eichholz has collaborated with talented colleagues such as Max Josef Braun and Werner Rudolph. These partnerships have played a vital role in fostering creativity and driving forward the advancements in chemical processes and technology.

Conclusion

Kerstin Eichholz exemplifies the impactful contributions that female inventors can make in the field of science and engineering. Her inventions not only advance chemical production methods but also emphasize the importance of innovation in achieving efficiency and sustainability. With a continuing commitment to excellence, Eichholz is sure to remain a prominent figure in the world of chemical innovation.