Company Filing History:
1 out of 96 
1 out of 328 Years Active: 1981
Title: Dieter Oppen: Innovator in Coating Technologies
Introduction
Dieter Oppen is a notable inventor based in Rodgau, Germany. He has made significant contributions to the field of coating technologies, particularly in enhancing the properties of iron and steel surfaces. With a total of 2 patents, Oppen's work focuses on improving electrical and corrosion resistance through innovative processes.
Latest Patents
Oppen's latest patents include a "Process for coating iron and steel" and a "Chromium-free surface treatment." The first patent describes a composition and process that imparts a coating to iron or steel surfaces, which exhibits decorative qualities along with improved electrical and corrosion resistance properties. This composition consists of an alkali silicate water-glass, an alkali polyphosphate, and an insoluble chromic oxide pigment. The application of this composition is achieved through conventional techniques, followed by a baking process to secure the coating. The second patent presents a chromium-free process for phosphatizing metal surfaces. This process involves applying an aqueous acidic solution with a pH of 1.5 to 3.0, containing phosphate and metal cations of valence two or greater, along with molybdate, tungstate, vanadate, niobate, or tantalate ions. The solution is dried on the surface without rinsing, providing an eco-friendly alternative to traditional methods.
Career Highlights
Throughout his career, Dieter Oppen has worked with several companies, including Oxy Metal Industries Corporation and Hooker Chemicals & Plastics Corporation. His experience in these organizations has allowed him to develop and refine his innovative coating processes.
Collaborations
Oppen has collaborated with various professionals in his field, including his coworker Karl Lampatzer. Their joint efforts have contributed to advancements in coating technologies and have furthered the development of environmentally friendly processes.
Conclusion
Dieter Oppen's contributions to the field of coating technologies demonstrate his commitment to innovation and sustainability. His patents reflect a deep understanding of material properties and a desire to improve industrial processes. Oppen's work continues to influence the industry and pave the way for future advancements.