Steven G Hentges

Title: The Innovations of Steven G Hentges

Introduction

Steven G Hentges is a notable inventor based in Baton Rouge, Louisiana. He has made significant contributions to the field of adhesive technology, holding a total of seven patents. His work primarily focuses on the development of hydrogenated hydrocarbon resins that enhance adhesive properties.

Latest Patents

One of Hentges' latest patents is for an aromatic tackifier resin. This invention comprises a hydrogenated hydrocarbon resin suitable as a tackifier for acrylic adhesive polymers. The resin has greater than 20% aromatic protons after hydrogenation, a z-average molecular weight of less than about 1800, and a narrow molecular weight distribution, typically of less than or equal to 2.1. The softening point of this resin ranges from 40°C to about 120°C. The patent also details a method for preparing this resin, which involves polymerizing steam-cracked petroleum distillates under Friedel-Crafts polymerization conditions. The process retains at least 75% of the aromaticity during catalytic hydrogenation. This innovation has been shown to improve adhesive properties when used in compositions with various adhesive base polymers.

Career Highlights

Throughout his career, Hentges has worked with prominent companies, including Exxon Chemical Patents, Inc. His expertise in adhesive technology has positioned him as a key figure in the development of innovative adhesive solutions.

Collaborations

Hentges has collaborated with notable professionals in his field, including Frank Carl Jagisch and Edward Francis Smith. Their combined efforts have contributed to advancements in adhesive technology.

Conclusion

Steven G Hentges is a distinguished inventor whose work in hydrogenated hydrocarbon resins has significantly impacted adhesive technology. His innovative patents continue to enhance the performance of adhesive products in various applications.