Walter S Ropp

Title: Walter S. Ropp: Innovator in Polymer Chemistry

Introduction

Walter S. Ropp is a notable inventor based in Hockessin, Delaware, recognized for his contributions to polymer chemistry. He holds 2 patents that reflect his innovative approach to chemical processes and materials.

Latest Patents

One of his latest patents is a method of preparing hydroxyethyl ethers of cellulose. This method improves the efficiency of the reaction and the solubility characteristics of the product by utilizing alkali cellulose prepared in the presence of boric acid or a boric acid salt. Another significant patent involves a process for producing spherical particles or crystalline polymers. This process allows for the creation of uniformly small spherical particles of crystalline, normally solid condensation polymers, achieving high yields of hydrophobic, non-agglomerating particles without the need for subsequent processing.

Career Highlights

Walter S. Ropp has made significant strides in his career, working with Hercules Corporation, where he has applied his expertise in polymer chemistry to develop innovative solutions. His work has contributed to advancements in the field, particularly in the production and application of various polymers.

Collaborations

Throughout his career, Ropp has collaborated with notable colleagues, including Leo M. Landoll and Thomas G. Majewicz. These collaborations have further enriched his research and development efforts in polymer chemistry.

Conclusion

Walter S. Ropp's contributions to the field of polymer chemistry through his patents and collaborations highlight his role as an influential inventor. His innovative methods continue to impact the industry positively.