Günter Sackmann

Title: Günter Sackmann: Innovator in Superabsorbent Polymer Technology

Introduction

Günter Sackmann is a prominent inventor based in Leverkusen, Germany. He has made significant contributions to the field of polymer technology, particularly in the development of superabsorbent polymers. With a total of seven patents to his name, Sackmann's work has had a substantial impact on various industries.

Latest Patents

Sackmann's latest patents include a process for the continuous production of superabsorbent polymers from polyacrylonitrile (PAN) emulsions. This innovative process involves the continuous hydrolysis of an aqueous emulsion of crosslinked or uncrosslinked polyacrylonitrile in fine particle form. The reaction occurs in a cascade of stirred tanks with an alkali-hydroxide solution in an aqueous-alcoholic medium at temperatures ranging from 60 to 100 degrees Celsius. The resulting polymers are suitable for hygiene products, agricultural water-storing materials, and electrical cable sheathing. Another notable patent is for the preparation of superabsorbent polymers from polyacrylonitrile precipitation polymers. This process entails alkaline hydrolysis of the precipitation polymer to obtain a hydrolysis product, which can be neutralized, dried, ground, and optionally modified by crosslinking its surface. The superabsorber produced is ideal for nappies, incontinence articles, water-storage materials, and electric cable coverings.

Career Highlights

Sackmann is associated with Bayer Aktiengesellschaft, a leading global company in the pharmaceutical and life sciences sector. His work at Bayer has allowed him to focus on innovative solutions in polymer technology, contributing to the advancement of materials used in various applications.

Collaborations

Throughout his career, Sackmann has collaborated with notable colleagues such as Thomas Roick and Joachim König. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in the field of superabsorbent polymers.

Conclusion

Günter Sackmann's contributions to polymer technology, particularly in superabsorbent polymers, have established him as a key figure in the industry. His innovative processes and collaborations continue to influence the development of materials that serve essential functions in everyday products.