Patricia A Cyr

Title: Patricia A Cyr: Innovator in Heat Sealable Film Technology

Introduction

Patricia A Cyr is a notable inventor based in Farmington, NY (US). She has made significant contributions to the field of materials science, particularly in the development of multilayer heat sealable films. With a total of 3 patents to her name, her work has had a considerable impact on packaging technology.

Latest Patents

One of her latest patents is titled "Method of forming a multilayer heat sealable film." This innovative method involves coextruding a substrate layer made of a white opaque, cavitated polyolefin film with a second layer that includes a heat sealable ethylene propylene random copolymer, ethylene-propylene block copolymer, or ethylene-propylene butene-1 terpolymer. The process includes biaxially orienting the coextrudate, treating it to increase surface energy, applying a primer coating, and finally applying a surface layer that consists of a vinylidene chloride copolymer.

Another significant patent is "Oriented white opaque multilayer heat sealable film and method of." This patent describes a multi-layer heat sealable structure that comprises a substrate of white opaque polyolefin film, preferably cavitated. The second layer is coextruded on at least one surface of the substrate and includes a heat sealable homopolymer, copolymer, terpolymer, or a blend thereof. A primer coating is applied to at least one surface of the second layer, followed by a heat sealable layer that contains a vinylidene chloride copolymer with at least 50% by weight of vinylidene chloride.

Career Highlights

Throughout her career, Patricia has worked with various companies, including Mobil Oil Corporation. Her expertise in polymer science and engineering has allowed her to develop innovative solutions that enhance the functionality and performance of packaging materials.

Collaborations

Patricia has collaborated with notable professionals in her field, including Leland L Liu and John R Wagner, Jr. These collaborations have contributed to her success and the advancement of her patented technologies.

Conclusion

Patricia A Cyr is a pioneering inventor whose work in heat sealable film technology has made a lasting impact on the industry. Her innovative patents and collaborations reflect her dedication to advancing materials science.