Daniel John Cotsakis

Title: Daniel John Cotsakis: Innovator in Adhesive Technology

Introduction

Daniel John Cotsakis, a notable inventor based in Carlisle, PA, has made significant contributions to the field of adhesive technology. With a portfolio of five patents, he has developed innovative solutions that enhance the performance and durability of roofing materials.

Latest Patents

Cotsakis's latest patents focus on the development of pressure-sensitive tapes specifically designed for forming water-tight field joints in rubber. These adhesive roofing tapes are formulated using a combination of brominated butyl rubber and ethylene propylene diene monomer (EPDM). A unique aspect of his invention involves the incorporation of a non-diene block terpolymer within the cross-linked polymer network. This design features a plasticizer and tackifier that ensure resiliency and permanent tack. Notably, Cotsakis emphasizes the use of a high molecular weight polyisobutylene plasticizer along with a peroxide curing system, which allows for rapid crosslinking without degrading the brominated butyl rubber. Additionally, some degradation of the plasticizer enhances surface tack, making the roofing solution more effective. His patents also detail a method for manufacturing this advanced adhesive roofing tape, showcasing his commitment to innovation in the industry.

Career Highlights

Throughout his career, Cotsakis has worked with reputed organizations, including Carlisle Companies Inc. and Carlisle Corporation. His roles in these companies have allowed him to spearhead projects that bridge the gap between scientific research and practical applications, leading to his notable patents in adhesive technology.

Collaborations

Cotsakis has collaborated with talented professionals in his field, including coworkers Ronald Lynn Senderling and Nicholas John Shears. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas, contributing to the successful development of his patented technologies.

Conclusion

Daniel John Cotsakis has demonstrated a remarkable ability to innovate within the adhesive technology sector. His patents reflect a deep understanding of materials science and a commitment to creating effective solutions for real-world challenges. As his contributions continue to influence the industry, Cotsakis remains a prominent figure among inventors driving progress in adhesive applications.