Company Filing History:
Years Active: 2013-2020
Title: Bernhard Hunke: Innovator in Fluorescent Whitening Agents
Introduction
Bernhard Hunke is a notable inventor based in Hennef, Germany. He has made significant contributions to the field of fluorescent whitening agents, holding a total of six patents. His work focuses on enhancing the effectiveness of these agents, particularly in applications related to paper and cellulosic materials.
Latest Patents
Hunke's latest patents include innovative formulations of fluorescent whitening agents and their mixtures. One of his notable inventions is a novel fluorescent whitening agent that contains three structural subunits derived from 4,4'-diamino-2,2′-stilbenedisulfonic acid. This compound, along with its mixtures with known fluorescent whitening agents, demonstrates excellent effectiveness for use in cellulosic materials, especially in the paper industry. Another significant patent involves a composition suitable for optically whitening paper or board, which includes specified bis-triazinylamino-stilbene fluorescent whitening agents with carboxylic acid and/or sulfonic acid groups. This composition can be utilized for whitening paper during various stages, including pulp processing, size pressing, or coating.
Career Highlights
Hunke's career is marked by his dedication to research and development in the field of fluorescent whitening agents. His innovative approaches have led to advancements that benefit the paper industry and improve the quality of cellulosic materials.
Collaborations
Throughout his career, Hunke has collaborated with several professionals, including Michael Kraemer and Andrei Tauber. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Bernhard Hunke's work in the field of fluorescent whitening agents showcases his innovative spirit and commitment to enhancing material properties. His contributions have made a significant impact on the paper industry, demonstrating the importance of research and development in creating effective solutions.
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.