Company Filing History:
Years Active: 1990
Title: Innovations by Siegfried Emde: Purifying Cellulose Ethers
Introduction: Siegfried Emde, a notable inventor based in Duesseldorf, Germany, has made significant contributions to the field of cellulose ether purification. With one patented invention, his work focuses on enhancing the processing of cellulose derivatives, which are important in various industrial applications.
Latest Patents: Emde's patent, titled "Process and means for the purification of cellulose ethers," introduces methods for purifying cellulose ethers without flocculation points or with relatively high flocculation points (up to 95 degrees Celsius). The process involves suspending the crude product and subsequently separating the suspension liquid using a reverse filter centrifuge. This method allows for either a single-stage or multistage wash of the material. Notably, the filter cake is efficiently discharged by reversing the filter cloth of the centrifuge, showcasing an innovative approach to purification processes.
Career Highlights: Emde is employed with Henkel Corporation, a global leader in consumer and industrial goods. His role at Henkel has allowed him to apply his inventive skills in a corporate environment, contributing to advancements that benefit the company's product offerings and market position.
Collaborations: Throughout his career, Emde has collaborated with other skilled professionals, including Willi Wuest and Wilfried Raehse. These partnerships have likely played an essential role in fostering innovation and enhancing the technical specifications of their collective projects.
Conclusion: Siegfried Emde exemplifies the spirit of innovation through his patented process for cellulose ether purification. His work not only advances industrial practices but also emphasizes the importance of collaboration in driving successful inventions. As industries continue to seek improved methods and materials, inventors like Emde will remain at the forefront of technological advancement.