Company Filing History:
Years Active: 2010
Title: Juergen Klaus Seifert: Innovator in Chemical Processes
Introduction
Juergen Klaus Seifert is a notable inventor based in Dessau, Germany. He has made significant contributions to the field of chemical processes, particularly in the preparation of alkyl phenyl phosphates. His innovative approach has led to advancements that are valuable in various industrial applications.
Latest Patents
Juergen Klaus Seifert holds a patent for a process to prepare alkyl phenyl phosphates. This process involves reacting dichloromonophenyl phosphate and monochlorodiphenyl phosphate with aliphatic alcohol in the presence of a Lewis acid catalyst and in the absence of solvent. The reaction occurs at temperatures ranging from 60 to 200°C and pressures between 0.001 to 1.1 bara. Additionally, the process includes sparging the reaction mixture with an inert carrier gas when the pressure exceeds 0.67 bars. The resulting mixtures of monoalkyl biphenyl phosphates and dialkyl monophenyl phosphates can be utilized as plasticizers and/or flame retardants.
Career Highlights
Throughout his career, Juergen Klaus Seifert has worked with prominent companies such as Supresta LLC and Akzo Nobel N.V. His expertise in chemical processes has been instrumental in developing innovative solutions that meet industry needs.
Collaborations
Juergen has collaborated with notable professionals in his field, including Lambertus Antonius De Kleine and Lambertus A De Kleine. These collaborations have further enhanced his contributions to chemical innovation.
Conclusion
Juergen Klaus Seifert's work in the preparation of alkyl phenyl phosphates showcases his innovative spirit and dedication to advancing chemical processes. His contributions continue to impact various industries positively.