This inventor holds 2 USPTO granted patents. Top assignee: Basf Aktiengesellschaft. Active years: 1977-1987.
Location History:
- Oftersheim, DE (1977)
- Plankstadt, DE (1987)
Company Filing History:
Years Active: 1977-1987
Title: Dieter Karau: Innovator in Polymer Solutions and Chemical Recovery
Introduction
Dieter Karau is a notable inventor based in Oftersheim, Germany. He has made significant contributions to the field of polymer solutions and chemical recovery, holding a total of 2 patents. His work has been instrumental in optimizing processes that enhance efficiency in various applications.
Latest Patents
Karau's latest patents include a process for optimizing the properties of aqueous polymer solutions used in polymer flooding. This invention involves treating polymer solutions under turbulent flow conditions in dynamic fluid dispersing or pumping equipment. The process ensures that the residence time of the polymer solution in this equipment is less than approximately 20 seconds, with pump energy usage ranging from about 1 to about 15 watts per liter of solution processed. This innovation allows for the optimization of flow properties, which is crucial for improving the efficiency of the polymer flooding process.
Another significant patent by Karau is related to the recovery of phthalic anhydride. This process involves treating gases obtained from the catalytic atmospheric oxidation of o-xylene or naphthalene with a hydrocarbon containing C26 paraffins. The method includes cooling the hydrocarbon laden with phthalic anhydride, separating the solid phthalic anhydride, and subsequently melting and distilling it.
Career Highlights
Dieter Karau is associated with BASF Aktiengesellschaft, a leading chemical company known for its innovative solutions. His work at BASF has allowed him to contribute to advancements in chemical processes and polymer technology.
Collaborations
Throughout his career, Karau has collaborated with notable colleagues, including Otto Leman and Klaus Barthold. These collaborations have further enriched his research and development efforts.
Conclusion
Dieter Karau's contributions to the fields of polymer solutions and chemical recovery highlight his innovative spirit and dedication to improving industrial processes. His patents reflect a commitment to enhancing efficiency and effectiveness in chemical applications.