Company Filing History:
Years Active: 2004-2005
Title: Rainer Kaufel: Innovator in Anionic Organic Compounds
Introduction
Rainer Kaufel is a notable inventor based in Hartheim, Germany. He has made significant contributions to the field of chemistry, particularly in the preparation of solutions of anionic organic compounds. With a total of 2 patents to his name, Kaufel's work has had a meaningful impact on the industry.
Latest Patents
Kaufel's latest patents include a detailed process for preparing concentrated solutions or suspensions of anionic organic compounds. This innovative process involves several steps, including acidifying an aqueous solution to a pH of 4.5 or less, which causes the anionic organic compound to precipitate in the form of the free acid. The process further includes ultrafiltration to reduce salt content and optional washing steps to enhance purity. Finally, the anionic organic compound can be concentrated and brought into solution by adding an appropriate base.
Career Highlights
Rainer Kaufel is associated with Ciba Specialty Chemicals Corporation, where he has been instrumental in advancing chemical processes. His expertise in the field has led to the development of innovative solutions that address industry needs.
Collaborations
Kaufel has collaborated with notable colleagues, including Jacek Malisz and Holger Lautenbach. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Rainer Kaufel's contributions to the field of chemistry, particularly in the preparation of anionic organic compounds, highlight his role as an influential inventor. His patents and collaborative efforts continue to shape advancements in chemical processes.