Company Filing History:
Years Active: 1990-1993
Title: Innovations by Bernd Derber: Pioneering Azo Dyes
Introduction
Bernd Derber, an accomplished inventor based in Limburgerhof, Germany, has made significant contributions to the field of dye chemistry. With two notable patents to his name, he continues to push the boundaries of innovation in the industry.
Latest Patents
Derber's latest patents focus on aniline-based oil-soluble azo dyes. The first patent features azo dyes characterized by specific formulas where R¹, R², and R³ can denote a range of chemical components, including hydrogen and various alkyl or alkoxy groups. His second patent involves dye mixtures containing both an oil-soluble dye and acid-extractable dye, where D represents a phenyl group that can either be unsubstituted or substituted by methyl or methoxy compounds. These innovative dye mixtures are particularly beneficial for coloring and marking mineral oil products, showcasing Derber's commitment to functional and practical applications in his field.
Career Highlights
Bernd Derber is associated with BASF Aktiengesellschaft, a leading global chemical company known for its scientific advancements and innovative products. His tenure at BASF has allowed him to enhance his expertise and contribute significantly to the company's portfolio of chemical solutions.
Collaborations
Throughout his career, Derber has collaborated with notable professionals such as Rudolf Denninger and Guenter Hansen. These collaborations indicate a strong network of inventors and researchers working together to advance the field of dye technology.
Conclusion
Bernd Derber is a prominent figure in the arena of dye innovation, with a focus on practical applications that benefit various industries. His inventive work continues to pave the way for advancements in dye chemistry, reflecting the importance of collaboration and ingenuity in the realm of inventions.