Thomas Roger Oswald

Title: Thomas Roger Oswald: Innovator in Sizing Compositions and Ink Fixatives

Introduction

Thomas Roger Oswald is a notable inventor based in Boise, ID (US). He has made significant contributions to the field of materials science, particularly in the development of sizing compositions and ink fixative solutions. With a total of 8 patents to his name, Oswald continues to push the boundaries of innovation in his industry.

Latest Patents

Among his latest patents, Oswald has developed a sizing composition that includes 25 wt % to 80 wt % starch based on dry components, 15 wt % to 60 wt % cationic multivalent salt based on dry components, and an organic additive. This organic additive can be a water-swellable polymer with a weight average molecular weight ranging from 150,000 Mw to 1,000,000 Mw, a wax, or both. Additionally, he has created an ink fixative solution that comprises a polyvalent metal salt, a wax, a dispersing agent, and water, providing from about 10% to about 35% solids content in the solution.

Career Highlights

Oswald is currently employed at Hewlett-Packard Development Company, L.P., where he applies his expertise in developing innovative solutions. His work has been instrumental in enhancing the performance and quality of various products in the market.

Collaborations

Throughout his career, Oswald has collaborated with talented individuals such as John L. Stoffel, Jr. and Christopher Arend Toles. These collaborations have fostered a creative environment that encourages the exchange of ideas and advancements in technology.

Conclusion

Thomas Roger Oswald is a distinguished inventor whose work in sizing compositions and ink fixatives has made a significant impact in his field. His innovative spirit and dedication to research continue to inspire advancements in materials science.