Sonia E Barreto

Title: The Innovative Contributions of Sonia E Barreto

Introduction

Sonia E Barreto is a notable inventor based in Belleville, NJ (US). She has made significant contributions to the field of flexible packaging through her innovative patents. With a total of 2 patents, her work has had a considerable impact on the industry.

Latest Patents

Sonia's latest patents include advancements in flexible packaging printing inks. The first patent describes an improved flexible packaging ink that comprises a polyamide resin prepared by condensing a dibasic acid mixture with a diamine mixture, a pigment, nitrocellulose, and a solvent. The improvement involves a polyamide resin containing a monobasic acid and the addition of a dimerized rosin. The second patent focuses on a flexible packaging printing ink formulated from a copolymer of polyethylene glycol methacrylate and a polyamide resin, along with pigment, solvent, and cellulose acetate butyrate. This formulation utilizes a specific mixture of dibasic acids and diamines to enhance the ink's properties.

Career Highlights

Sonia E Barreto works at Sun Chemical Corporation, where she has been able to apply her expertise in flexible packaging. Her innovative approach has led to the development of new materials that improve the quality and functionality of packaging solutions.

Collaborations

Throughout her career, Sonia has collaborated with talented individuals such as Robert J Catena and Mathew Charles Mathew. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Sonia E Barreto's contributions to flexible packaging through her patents demonstrate her commitment to innovation in the field. Her work continues to influence the industry and inspire future advancements.