Company Filing History:
6 out of 10,754 
1 out of 88 
Years Active: 1976-1990
Title: Inventor Spotlight: Hans G. Keppler
Introduction
Hans G. Keppler, an innovative inventor based in Weinheim, Germany, has made significant contributions to the field of polymer chemistry. With a total of seven patents to his name, Keppler has demonstrated expertise in developing unique processes for creating expandable styrene polymers, which have widespread applications in various industries.
Latest Patents
Among his most notable inventions is the patent entitled "Preparation of bead-form expandable styrene polymers." This process involves the suspension polymerization of styrene combined with specific hydrocarbons as blowing agents, yielding versatile bead-form polymers. Another significant patent is "Preparation of styrene suspension polymers," which details a method for preparing styrene homopolymers or copolymers by utilizing dissolved styrene polymers from previous polymerizations. This innovative approach incorporates sparingly soluble metal phosphates as stabilizers, enhancing the polymer's properties and making it particularly suitable for expandable styrene polymers.
Career Highlights
Hans G. Keppler has worked with prominent companies such as BASF Aktiengesellschaft and the Badische Anilin- & Soda-fabrik Aktiengesellschaft. His career at these esteemed institutions has allowed him to refine his skills and contribute to cutting-edge research in polymer production, leading to multiple patents.
Collaborations
Throughout his career, Keppler has collaborated with notable professionals in his field, including Rolf Moeller and Erhard Stahnecker. These partnerships have facilitated the exchange of ideas and techniques that have enriched their research and led to innovative solutions in polymer chemistry.
Conclusion
Hans G. Keppler's invaluable contributions to the field of polymer science are reflected in his patent portfolio and collaborative efforts. His work in developing new methods for preparing expandable styrene polymers has opened new avenues for industrial applications, earning him recognition as a significant inventor in his domain.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.