Company Filing History:
1 out of 12,164 
1 out of 29 Years Active: 1991
Title: The Innovations of Heinz-Gerd Nonenbruch
Introduction
Heinz-Gerd Nonenbruch is a notable inventor based in Leverkusen, Germany. He is recognized for his contributions to the field of polyurethane foams, particularly in developing flame-retardant materials. His innovative approach has led to advancements in safety and functionality in various applications.
Latest Patents
One of Nonenbruch's significant patents is titled "Process for the production of flame-retardant polyurethane foams." This invention relates to a process for preparing flame-retardant polyurethane foams by impregnating an open-cell polyurethane foam with a mixture that includes a cross-linkable polychloroprene elastomer latex, a flame-retarding zinc salt of a metaboric or polyboric acid, a crosslinking agent (preferably zinc oxide), and optionally aluminum hydroxide and other additives. This invention further emphasizes the use of low flammability, non-melting polyurethane foams for manufacturing upholstery materials. He holds 1 patent in this area.
Career Highlights
Throughout his career, Nonenbruch has worked with prominent companies such as Bayer Aktiengesellschaft and Metzeler Schaum GmbH. His experience in these organizations has allowed him to refine his expertise in polymer chemistry and material science.
Collaborations
He has collaborated with notable colleagues, including Ulrich Heitmann and Heinrich Bormann, contributing to various projects that enhance the safety and performance of polyurethane products.
Conclusion
Heinz-Gerd Nonenbruch's innovative work in flame-retardant polyurethane foams showcases his commitment to improving material safety and functionality. His contributions have made a significant impact in the field of polymer technology.