Daniel B Evans

Title: The Innovative Contributions of Daniel B. Evans

Introduction

Daniel B. Evans is a notable inventor based in Bethlehem, PA, who has made significant contributions to the field of polymer chemistry. With a total of 3 patents to his name, Evans has focused on developing methods and compositions that enhance the properties of paper and paperboard.

Latest Patents

Evans' latest patents include innovative methods for creating copolymer blend compositions aimed at increasing the filler content in paper products. One of his key inventions involves a method for making a heterogeneous polymer blend that includes anionic, cationic, and non-ionic polymers. This method consists of several steps, including the addition of polymerization initiators and various monomers, ultimately leading to a polymer blend that can significantly improve the filler content of paper or paperboard. Another important patent addresses the reduction of thermal and light-induced brightness reversion in bleached lignin-containing pulps or newsprint. This method utilizes 2,5-dihydroxydioxane, with the potential enhancement of calcium carbonate to improve its effectiveness.

Career Highlights

Throughout his career, Evans has worked with reputable organizations, including the State University of New York and Hercules Corporation. His experience in these institutions has allowed him to refine his expertise in polymer chemistry and its applications in the paper industry.

Collaborations

Evans has collaborated with notable colleagues such as Raymond C. Francis and Frank J. Sutman, contributing to a rich exchange of ideas and innovations in their field.

Conclusion

Daniel B. Evans stands out as an influential inventor whose work in polymer chemistry has the potential to transform the paper industry. His innovative patents and collaborative efforts highlight his commitment to advancing technology in this area.