Karl Koch

Title: The Innovations of Karl Koch

Introduction

Karl Koch is an accomplished inventor based in Cincinnati, OH (US). He has made significant contributions to the field of polymer chemistry, particularly in the development of ethylene-vinyl acetate copolymers. With a total of 3 patents to his name, Koch's work has had a notable impact on the industry.

Latest Patents

Koch's latest patents include a process for rendering ethylene-vinyl acetate copolymers agglomeration-resistant. This innovative method involves treating tacky ethylene-vinyl acetate copolymers, which contain about 35-95% by weight vinyl acetate, with a basic liquid medium. The treatment hydrolyzes not more than about 10% by weight of the vinyl acetate groups, primarily affecting the surface of the particles without significantly altering the interior. Additionally, he has developed a process to prevent discoloration in hydrolyzed ethylene-vinyl acetate copolymers. This involves contacting a solid interpolymer with a substantially anhydrous hydrolyzing agent and subjecting it to radiation, resulting in products with a low yellowness index.

Career Highlights

Koch has been associated with the National Distillers and Chemical Corporation, where he has applied his expertise in polymer chemistry. His innovative approaches have contributed to advancements in the production and application of ethylene-vinyl acetate copolymers.

Collaborations

Throughout his career, Koch has collaborated with notable coworkers such as John M Hoyt and Mathew Williams, Jr. These partnerships have fostered a collaborative environment that has enhanced the development of new technologies in the field.

Conclusion

Karl Koch's contributions to polymer chemistry, particularly through his patents and collaborations, highlight his role as a significant inventor in the industry. His innovative processes continue to influence the development of ethylene-vinyl acetate copolymers, showcasing the importance of his work.