David K Schisla

Title: David K Schisla: Innovator in Microporous Membrane Technology

Introduction

David K Schisla is a notable inventor based in St. Louis, MO (US). He has made significant contributions to the field of materials science, particularly in the development of microporous membranes. His innovative work has led to the creation of a patented process that enhances the functionality of these membranes.

Latest Patents

David K Schisla holds a patent for a process for making microporous membranes having gel-filled pores. This process involves several steps, including treating a hydrophobic microporous membrane with a surfactant to render it hydrophilic. The membrane is then wetted with an aqueous solution of polyol and divinyl sulfone, followed by washing to retain the polyol in the pores. The final step involves crosslinking the polyol into an aqueous gel, resulting in a hydrophilic microporous membrane that is unobstructed by gel on its exterior. This innovative membrane is particularly useful for chromatographic separations.

Career Highlights

David K Schisla is associated with Hoechst Celanese Corporation, where he has applied his expertise in materials science. His work has been instrumental in advancing the technology related to microporous membranes, making significant impacts in various applications.

Collaborations

Throughout his career, David has collaborated with esteemed colleagues such as Edward L Cussler and Gunilla E Gillberg-LaForce. These collaborations have further enriched his research and development efforts in the field.

Conclusion

David K Schisla's contributions to microporous membrane technology exemplify the impact of innovative thinking in materials science. His patented process not only enhances the properties of membranes but also opens new avenues for their application in chromatographic separations.