Walter Niederstaetter

Title: Walter Niederstaetter - A Pioneer in Food Casings and Novolak Resins

Introduction

Walter Niederstaetter, based in Eltville, Germany, is a notable inventor recognized for his innovative contributions in the field of materials science. With a total of four patents to his name, Niederstaetter has made significant advancements that have enhanced the functionality and efficiency of food casing materials, as well as resin production processes.

Latest Patents

One of his most recent patents is the development of an **intrinsically stable shirred stick**, which describes a tubular, single-layer or multilayer food casing. This casing is designed to have a sigma-5 value of less than 20/20 N/mm when measured in a moist state. Its unique design allows it to be shirred at ratios ranging from 120:1 to 500:1, using synthetic polymers. This innovation is particularly advantageous as it enables storage and transportation without the need for a net-type envelope, making it ideal for fully automatic sausage stuffing, portioning, clipping, and twisting devices.

Another noteworthy patent involves a **process for the preparation of novolak resins with low metal ion content**. This process involves contacting a conventional resin in an organic solution with an acidic compound, preferably complex-forming, which is present in an aqueous phase. The resulting resin solutions have applications in the production of photoresists, showcasing Niederstaetter's versatility as an inventor.

Career Highlights

Niederstaetter's career includes significant associations with reputable companies such as Hoechst Aktiengesellschaft and Vereinigte Aluminium-Werke Aktiengesellschaft. His work in these organizations highlights his ability to bridge the gap between theoretical concepts and practical applications in industrial settings.

Collaborations

Throughout his career, Walter Niederstaetter has collaborated with esteemed colleagues including Gerhard Sprintschnik and Kurt Reiss. These partnerships have undoubtedly enriched his professional journey and contributed to the innovations he has brought to life through his patents.

Conclusion

In summary, Walter Niederstaetter stands out as a prominent inventor in the realms of food casing technology and resin production. His innovative patents not only reflect his deep understanding of materials science but also underline his contributions to enhancing industrial processes. As an influential figure in his field, Niederstaetter's work continues to inspire advancements in manufacturing and materials development.