Vibeke Bogetvedt Spernes

Title: Vibeke Bogetvedt Spernes: Innovator in Lignosulfonate Processing

Introduction

Vibeke Bogetvedt Spernes is a notable inventor based in Sarpsborg, Norway. She has made significant contributions to the field of lignosulfonate processing, particularly through her innovative methods that enhance the properties of lignosulfonates.

Latest Patents

Vibeke holds a patent for a "Process for preparing low air entraining, low viscosity lignosulfonates." This method involves several key steps: applying heat to the crude lignosulfonate composition to reduce sugar levels, mixing the composition with a source of trivalent ion to complex air entraining fatty acids and resin acids, and lowering the temperature to prevent viscosity buildup. This innovative approach results in a low-air entraining, low viscosity lignosulfonate composition that has various applications.

Career Highlights

Vibeke is currently employed at Borregaard AS, a company known for its expertise in biorefining and sustainable solutions. Her work at Borregaard has allowed her to focus on developing advanced lignosulfonate products that meet industry demands.

Collaborations

Throughout her career, Vibeke has collaborated with talented individuals such as Martin Andresen and Guro Elise Fredheim. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Vibeke Bogetvedt Spernes is a pioneering inventor whose work in lignosulfonate processing has the potential to impact various industries. Her innovative methods and collaborations highlight her commitment to advancing technology in this field.