Company Filing History:
Years Active: 2006-2009
Title: Innovations by Hartmut Ottensmann: Pioneering Low-Solvent Binders and Aqueous PUR Systems
Introduction
Hartmut Ottensmann, an inventor based in Düsseldorf, Germany, has made significant contributions to the field of polymer chemistry. With a total of two patents to his name, he is recognized for developing innovative solutions that enhance coating materials.
Latest Patents
One of Ottensmann's notable patents is for "Low-solvent, OH-functional dispersions." This invention entails aqueous, hydroxy-functional binder dispersions with a low solvent content. Ottensmann devised a process that involves subjecting vinyl monomer mixtures containing hydroxyl-free (meth)acrylic esters and/or vinylaromatics, hydroxy-functional vinyl monomers, and ionic monomers to free-radical polymerization. The resulting copolymers are then dispersed in water, offering a green alternative for coating applications.
His second patent focuses on "Aqueous 2K PUR systems," which consists of aqueous two-component polyurethane systems. These systems include vinyl polymer polyol dispersions modified with reactive diluents, showcasing a process for their preparation and application as advanced coating materials. These innovations aim to improve both the environmental footprint and performance of coatings used in various industries.
Career Highlights
Hartmut Ottensmann has had an impressive career, working with prominent companies such as Bayer Aktiengesellschaft and Bayer Materialscience AG. His experience in these reputable organizations has greatly influenced his inventive processes and methodologies, contributing to the development of groundbreaking technologies in the realm of coatings and polymers.
Collaborations
Throughout his career, Ottensmann has collaborated with esteemed colleagues, including Martin Melchiors and Thomas Stingl. These partnerships have enhanced his research endeavors and led to the successful execution of innovative projects that aim to redefine industry standards.
Conclusion
Hartmut Ottensmann's work exemplifies the spirit of innovation, particularly in the development of low-solvent binders and aqueous polyurethane systems. His patents not only represent significant advances in materials science but also highlight the importance of creating environmentally friendly solutions in modern manufacturing processes. As industry needs evolve, Ottensmann's contributions will undoubtedly continue to play a pivotal role in shaping the future of coating technologies.