Location History:
- Langenfeld-Richrath, DE (1989 - 1990)
- Langenfeld, DE (1984 - 1991)
Company Filing History:
Years Active: 1984-1991
Title: Friedrich Pieper: Innovator in Surface-Active Compounds
Introduction
Friedrich Pieper is a notable inventor based in Langenfeld, Germany. He has made significant contributions to the field of surface-active compounds, holding a total of 9 patents. His work has had a lasting impact on various industries, particularly in the development of innovative chemical processes.
Latest Patents
Friedrich Pieper's latest patents include groundbreaking inventions such as "Surface-active sulfophosphoric-acid-(partial)-alkyl-esters." This invention concerns a process for the manufacture of these compounds through the sulfonation of phosphoric acid esters and subsequent hydrolysis of the sultone intermediate stages formed. Another significant patent is for "Surface-active, saturated sulfophosphoric acid-(partial)-alkyl esters," which details a process for preparing these esters and their various salts by sulfonating saturated phosphoric acid-(partial)-alkyl esters.
Career Highlights
Throughout his career, Friedrich Pieper has worked with prominent companies, including Henkel Kommanditgesellschaft Auf Aktien and Henkel Kgaa. His expertise in chemical processes has been instrumental in advancing the capabilities of these organizations.
Collaborations
Friedrich Pieper has collaborated with notable colleagues such as Hans-Herbert Friese and Wolf-Dieter Willmund. These partnerships have contributed to the successful development of his innovative patents.
Conclusion
Friedrich Pieper's contributions to the field of surface-active compounds demonstrate his commitment to innovation and excellence. His patents and collaborations reflect a career dedicated to advancing chemical processes and improving industrial applications.