Konrad Neumann

Title: The Innovations of Konrad Neumann

Introduction

Konrad Neumann is a notable inventor based in Wyhlen, Germany. He has made significant contributions to the field of dye and optical brightener preparations. With a total of 4 patents to his name, Neumann's work has had a lasting impact on the industry.

Latest Patents

Neumann's latest patents include a process for the preparation of granules of dyes, optical whiteners, or photoactivators. This innovative process involves spray-drying an aqueous suspension with a solids content of greater than or equal to 30%. The suspension contains at least one dye, fluorescent brightener, or photoactivator, along with a condensation product from naphthalenesulfonic acid and formaldehyde. The spray-drying is conducted at a feed pressure of 50-150 bar, ensuring that the residual moisture content of the product is less than 4%. The resulting granules are particularly pressure resistant and abrasion resistant. Another significant patent describes a process for producing negligibly dusty preparations of dyes and optical brighteners. This process involves mixing an adhesive, such as sorbitol, and a dust-binding surface-active agent into a mixture of dye or optical brightener, along with optional additives.

Career Highlights

Throughout his career, Neumann has worked with prominent companies, including Ciba-Geigy Corporation and Ciba-Geigy AG. His expertise in the field has allowed him to develop innovative solutions that address industry challenges.

Collaborations

Neumann has collaborated with notable individuals such as Ernst Schenkenberger and Horst O Brucker. These partnerships have contributed to the advancement of his research and innovations.

Conclusion

Konrad Neumann's contributions to the field of dye and optical brightener preparations demonstrate his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving product quality and efficiency in the industry.