Christina M Haas

Title: **Christina M Haas: Innovator in Chemical Processes**

Introduction

Christina M Haas, an accomplished inventor based in Collegeville, PA, has made significant contributions to the field of chemical processes. With a total of two patents to her name, she has demonstrated a remarkable ability to innovate solutions that enhance the reuse of chemical compositions in industrial applications.

Latest Patents

Her latest patents include a "Process for making low viscosity ether sulfates" and a "Process for separating multivalent metal ions from autodeposition." The latter patent details an innovative approach to utilizing selected cation exchange resins for the removal of dissolved multivalent cations, such as iron, zinc, and chromium, from used autodeposition compositions. This breakthrough allows for the reuse of these compositions without requiring additional surfactants and prevents the development of undesirable textures in the coatings formed. Specifically, iminodiacetate cation exchange resins have proven effective for removing iron ions. They can be regenerated efficiently with a 0.5 to 4% by weight aqueous hydrofluoric acid. Furthermore, through careful selection of cation exchange resins and appropriate operating conditions, zinc can be selectively extracted, showcasing the versatility and efficiency of her patented processes.

Career Highlights

Christina's career includes notable positions at both Henkel Corporation and Cognis Corporation, where she honed her skills and expertise in the field of chemical engineering. Her work has contributed to advances in autodeposition technologies, significantly impacting the coatings industry.

Collaborations

Throughout her career, Christina has collaborated with respected colleagues, including William G Kozak and Bashir M Ahmed. These partnerships have propelled innovative thinking and have led to successful implementations of her patented processes in practical applications.

Conclusion

Christina M Haas exemplifies the spirit of innovation in the realm of chemical processes. Her patents not only represent her technical expertise but also her commitment to creating sustainable and efficient solutions in industrial applications. As she continues to contribute to the field, her work will undoubtedly inspire future advancements in chemistry and engineering.