Bernd Haase

Title: Bernd Haase: Innovator in Nitrocellulose and Cellulose Ethers

Introduction

Bernd Haase is a notable inventor based in Walsrode, Germany. He has made significant contributions to the field of chemical processes, particularly in the preparation of specialized cellulose compounds. With a total of 2 patents, his work has had a meaningful impact on the industry.

Latest Patents

Haase's latest patents include a process for the preparation of storage-stable low esterified nitrocellulose. This invention focuses on achieving specific properties through compression using contrarotating rollers. Another significant patent is for producing methyl hydroxyalkyl cellulose ethers. This process involves the alkalization and etherification of celluloses, followed by rinsing the ethers with water at elevated temperatures. The method also includes a sophisticated membrane filtration system to recover short-chain cellulose ethers that are soluble in the wash water.

Career Highlights

Throughout his career, Bernd Haase has been associated with Wolff Walsrode AG, where he has applied his expertise in chemical processes. His innovative approaches have contributed to advancements in cellulose chemistry, enhancing the functionality and stability of various products.

Collaborations

Haase has worked alongside notable colleagues such as Oke Brauer and Dieter Herzog. Their collaborative efforts have furthered research and development in their respective fields.

Conclusion

In summary, Bernd Haase is a distinguished inventor whose work in nitrocellulose and cellulose ethers has paved the way for new advancements in chemical processes. His contributions continue to influence the industry positively.