Laura M Wells

Title: Laura M Wells: Innovator in Polymer Processing

Introduction

Laura M Wells is a notable inventor based in Mount Prospect, IL (US). She has made significant contributions to the field of polymer processing, holding 2 patents that showcase her innovative approaches.

Latest Patents

One of her latest patents is a process for drying polymeric beads and associating shading pigments. This invention discloses a method for drying a water-wet paste containing polymeric beads without agglomeration. The process involves adding an organic solvent that forms an azeotrope with water, such as methyl isobutyl ketone, to the wet paste. This creates a stirrable mixture, which is then heated to remove the water as an azeotrope with the solvent, resulting in a water-free suspension of the beads in organic solvent. The invention also minimizes the proportion of azeotropic solvent by adding a resinous vehicle in organic solvent solution after most of the water has been removed. This method continues to apply heat to eliminate undesired organic solvent and increase the solids content. Additionally, a pigment incompatible with the azeotropic solvent, like an aqueous dispersion of lamp black, can be added to the aqueous paste to avoid flooding during the azeotropic removal of water.

Career Highlights

Laura M Wells is currently associated with Desoto, Inc., where she applies her expertise in polymer processing. Her work has significantly impacted the industry, particularly in enhancing the efficiency of polymer drying processes.

Collaborations

Throughout her career, Laura has collaborated with notable colleagues, including Fred D Hawker and Maryam L Dachniwskyj. These partnerships have contributed to her innovative work and the advancement of polymer technology.

Conclusion

Laura M Wells is a distinguished inventor whose contributions to polymer processing have led to innovative solutions in the industry. Her patents reflect her commitment to advancing technology and improving processes in her field.