Hermann Lang

Title: Hermann Lang: Innovator in Cellulose Carbamate Solutions

Introduction

Hermann Lang is a notable inventor based in Teltow, Germany. He has made significant contributions to the field of chemical engineering, particularly in the preparation of cellulose carbamate solutions. His innovative methods have the potential to impact various applications in the industry.

Latest Patents

Hermann Lang holds a patent for a method of preparing a cellulose carbamate solution. The patent describes a process that involves dissolving cellulose carbamate in sodium hydroxide solution at temperatures below 10°C. In the first step, an 8% to 15% cellulose carbamate solution with a sodium hydroxide concentration of 7% to 12% is prepared. The second step involves adjusting the sodium hydroxide concentration to below 9% by diluting with a dilute sodium hydroxide solution and/or water. The method ensures that the weight ratio of cellulose carbamate to sodium hydroxide in both steps is greater than 1. This innovative approach is encapsulated in his patent, which showcases his expertise in the field.

Career Highlights

Hermann Lang is associated with Zimmer Aktiengesellschaft, a company known for its advancements in medical technology and materials. His work at Zimmer has allowed him to apply his innovative methods in practical settings, contributing to the company's reputation for excellence in research and development.

Collaborations

Hermann has collaborated with notable colleagues such as Harry Schleicher and Bodo Borrmeister. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of new technologies.

Conclusion

Hermann Lang's contributions to the field of cellulose carbamate solutions exemplify the spirit of innovation. His patent and work at Zimmer Aktiengesellschaft highlight his role as a key figure in advancing chemical engineering practices. His collaborations further enhance the impact of his inventions in the industry.