Volker Aign

Title: **Innovative Contributions of Volker Aign in Aqueous Dyestuff Dispersions**

Introduction

Volker Aign, an accomplished inventor based in Monheim, Germany, has made significant advancements in the field of aqueous dyestuff and pigment dispersions. With a total of three patents to his name, Aign's work has been instrumental in enhancing the effectiveness of coloring materials used in various synthetic and natural products.

Latest Patents

One of Aign's most notable patents focuses on the development of aqueous dyestuff dispersions that contain water-insoluble dyestuffs and water-soluble oxalkylation products. These products can be synthesized through a condensation reaction involving aromatic compounds with phenolic OH groups, formaldehyde, and reactive amines. This innovative approach has proven beneficial for pigmenting both natural and synthetic materials. Another patent from Aign details similar aqueous dyestuff dispersions, incorporating water-insoluble dyestuffs combined with water-soluble oxyalkylation products derived from the addition of styrene or its derivatives onto phenols or naphthols. This research further expands the possibilities of application in various industries.

Career Highlights

Volker Aign has dedicated his career to the development of innovative solutions in dyestuff technology while working at Bayer Aktiengesellschaft. His contributions to the field demonstrate his commitment to improving the quality and versatility of pigmenting materials. Through his inventive processes, Aign has played a crucial role in satisfying the demands of modern production methods.

Collaborations

Throughout his career, Aign has collaborated with esteemed colleagues, including Reinhold Hornle and Karlheinz Wolf. These partnerships have facilitated the exchange of ideas and expertise, enhancing the overall quality and impact of their innovative projects.

Conclusion

Volker Aign's contributions to the field of aqueous dyestuff dispersions highlight his innovative mindset and dedication to advancing technology in the pigment industry. His patents represent not only his ingenuity but also the importance of collaboration in driving scientific progress. As the demand for effective and sustainable coloring solutions continues to grow, Aign's work remains at the forefront of innovation in this vital sector.