Norman B Cohen

Title: **The Innovations of Norman B. Cohen: A Pioneer in Electrosensitive Technologies**

Introduction

Norman B. Cohen, an accomplished inventor based in Wayland, MA, is known for his contributions to the field of electrosensitive recording and adhesive technologies. With two patents to his name, Cohen has developed innovative solutions that enhance print quality and adhesive applications.

Latest Patents

Cohen's most recent patents showcase his inventive expertise. The first patent, titled "Electrosensitive Recording," introduces a composite structure that includes a base support, a resinous contrast layer containing silicon dioxide and a lubricating agent, along with a vapor-deposited metallic surface. This electrosensitive substrate significantly improves print quality for information recorded by electrically actuated stylii while simultaneously reducing debris accumulation.

The second patent, "Gel Composition and Adhesive Stick," presents a gel composition designed for use as a carrier for adhesives, dyes, and pigments. This composition is created using a Group II or Group III metal salt of an aliphatic carboxylic acid with a carbon chain length of 8 to 36, combined with a suitable chelating agent, dispersed in a liquid dispersant. The gel is formulated to comprise between 80 to 96 percent by weight of the liquid, with specific mole ratios for optimal performance. When used as an adhesive carrier, the gel incorporates a water-soluble or water-dispersible film-forming adhesive, enhancing the overall effectiveness of adhesive compositions.

Career Highlights

Throughout his career, Norman B. Cohen has worked with notable companies that have allowed him to develop and refine his innovative ideas. He has been associated with Carter's Ink Company and Dennison Manufacturing Company, where his expertise in material science and engineering was instrumental in driving technological advancements.

Collaborations

Cohen's journey has also been shaped by his collaborations with talented individuals, including coworkers such as Donald J. Lennon and John A. Hill, III. Their interactions combined creativity and technical knowledge, leading to advancements in the areas of adhesive and electrosensitive technologies.

Conclusion

Norman B. Cohen's inventive spirit and dedication to enhancing technologies in electrosensitive recording and adhesive compositions have left a lasting impact on the industry. Through his patents and collaborative efforts, he has demonstrated the power of innovation to improve existing products and create new solutions. His contributions continue to be invaluable in the realms of materials science and engineering.