Company Filing History:
8 out of 10,754 
1 out of 76 
1 out of 5,674 
Years Active: 1986-2013
Title: Hermann Graf: Innovator in Polyether Polyols
Introduction
Hermann Graf is a notable inventor based in Mutterstadt, Germany. He has made significant contributions to the field of chemical engineering, particularly in the preparation of polyether polyols. With a total of 10 patents to his name, Graf's work has had a lasting impact on the industry.
Latest Patents
Among his latest patents, one is titled "Process for preparing polyether polyols." This invention relates to a process for the catalytic preparation of polyetherols, wherein the power input by means of at least one stirrer and/or by means of at least one pump, based on the reactor volume, is in the range from 0.001 to 8.2 kW/m. Another significant patent is "Mixtures containing polytetrahydrofuran and a stabiliser." This invention involves mixtures comprising polytetrahydrofuran and stabilizers that have a molecular weight ranging from 600 g/mol to 10,000 g/mol and include at least two phenolic groups.
Career Highlights
Hermann Graf has worked with prominent companies such as BASF Aktiengesellschaft and BASF Magnetics GmbH. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in chemical processes.
Collaborations
Graf has collaborated with notable coworkers, including Ernst-Heinrich Pommer and Eberhard Ammermann. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.
Conclusion
Hermann Graf's contributions to the field of chemical engineering, particularly through his patents and collaborations, highlight his role as an influential inventor. His work continues to inspire innovation in the industry.