Birgit Ness

Title: Birgit Ness: Innovator in Polyurethane Adhesives

Introduction

Birgit Ness is a prominent inventor based in Langenfeld, Germany. She has made significant contributions to the field of polyurethane adhesives, holding 2 patents that showcase her innovative spirit and technical expertise.

Latest Patents

Her latest patents include a single-component polyurethane adhesive and a neutral-coloured 1K polyurethane adhesive. The single-component polyurethane adhesive is a pasty formulation that features an NCO terminated polyurethane prepolymer. This prepolymer is substantially linear and contains between 2.0% to 8.0% highly disperse silica, along with up to 10% of various additives. It boasts an expressed volume of at least 2,000 g/min, measured according to DIN EN 29048, and a creep resistance measure below 6.0 after 5 minutes, as per DIN EN 27390. The neutral-coloured 1K polyurethane adhesive is derived from a reaction involving at least one aromatic polyisocyanate with symmetrical NCO group substitution and another with asymmetric substitution. This formulation also includes polyols with varying OH functionalities.

Career Highlights

Birgit has worked with notable companies such as Henkel Kommanditgesellschaft Auf Aktien and Henkel Ag & Company, Kgaa. Her experience in these organizations has allowed her to refine her skills and contribute to the development of advanced adhesive technologies.

Collaborations

Throughout her career, Birgit has collaborated with esteemed colleagues, including Bernhard Gruenewaelder and Werner Haller. These partnerships have fostered a creative environment that has led to innovative solutions in adhesive formulations.

Conclusion

Birgit Ness stands out as a talented inventor in the field of polyurethane adhesives. Her patents reflect her dedication to innovation and her ability to address complex challenges in adhesive technology.