Frank Vito DiStefano

Title: Frank Vito DiStefano: Innovator in Pressure-Sensitive Adhesives

Introduction

Frank Vito DiStefano is a notable inventor based in Macungie, Pennsylvania. He holds a total of nine patents, showcasing his significant contributions to the field of adhesive technology. His work primarily focuses on the development of pressure-sensitive adhesives and polymer compositions.

Latest Patents

One of his latest patents is titled "Process to prepare pressure-sensitive hybrid composite latex adhesives." This invention improves the process for preparing an aqueous emulsion of pressure-sensitive adhesive based on acrylic esters. The resulting emulsion exhibits a good balance of adhesive and cohesive properties. The basic process involves polymerizing a pressure-sensitive adhesive formulation in the presence of water and an emulsifier. The improvement lies in polymerizing the formulation with a styrene-containing polymer, enhancing the adhesive's performance.

Another significant patent is the "Two component waterborne urethane/vinyl polymer composite for coating." This invention describes a heterogeneous two-component composition that is low or zero VOC. It includes a polyol stabilized non-functional, high Tg, aqueous vinyl polymer latex and a water-dispersible polyisocyanate. The method of making this composition involves emulsion polymerizing vinyl monomers in the presence of an emulsifier, resulting in a versatile coating solution.

Career Highlights

Throughout his career, Frank Vito DiStefano has worked with prominent companies such as Air Products and Chemicals, Inc. and Air Products Polymers, L.P. His experience in these organizations has allowed him to refine his expertise in polymer chemistry and adhesive technologies.

Collaborations

Frank has collaborated with notable colleagues, including Richard Henry Bott and Chao-fong Tien. These partnerships have contributed to the advancement of his research and the successful development of innovative adhesive solutions.

Conclusion

Frank Vito DiStefano's contributions to the field of adhesive technology through his patents and collaborations highlight his role as a significant innovator. His work continues to influence the development of advanced adhesive solutions in various applications.