Helmut Linhart

Title: Helmut Linhart: Innovator in Organic Phosphite Stabilization

Introduction

Helmut Linhart is a notable inventor based in Reinach, Switzerland. He has made significant contributions to the field of organic chemistry, particularly in the stabilization of organic phosphites and phosphonites. With a total of 9 patents to his name, Linhart's work has had a considerable impact on the industry.

Latest Patents

Linhart's latest patents focus on enhancing the storage stability of organic phosphites. One of his inventions describes compositions that include 25 to 99% of organic phosphite or phosphonite, along with an effective stabilizing amount of organic amine and acid-binding metal salt. These compositions are designed to avoid the inclusion of organic polymers or alkali metal phosphates, ensuring excellent stability to hydrolysis and good storage stability even in high humidity conditions. Another patent outlines a process for stabilizing organic phosphites or phosphonites against hydrolysis by adding sterically hindered amines, which significantly improves their hydrolytic stability and shelf life.

Career Highlights

Throughout his career, Linhart has worked with prominent companies such as Ciba-Geigy Corporation and Ciba Specialty Chemicals Corporation. His experience in these organizations has allowed him to develop innovative solutions that address the challenges faced in the stabilization of organic materials.

Collaborations

Linhart has collaborated with notable professionals in his field, including Udo Quotschalla and Horst Zinke. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Helmut Linhart's contributions to the stabilization of organic phosphites and phosphonites have established him as a key figure in the field of organic chemistry. His innovative patents and collaborations reflect his commitment to enhancing the performance and longevity of organic materials.