Company Filing History:
Years Active: 2020-2023
Title: Rymma Sushko: Innovator in Coating Technologies
Introduction
Rymma Sushko is a notable inventor based in Windhof, Luxembourg. She has made significant contributions to the field of polymer coatings, holding two patents that showcase her innovative approach to enhancing coated film structures.
Latest Patents
Rymma's latest patents include advancements in acid-functional copolymer coatings for polymeric substrates. These patents describe a coated film structure that consists of a substrate layer, an overcoat layer, and at least one intermediate layer. The substrate layer is made of a polymer film, while the overcoat layer features an acid-functional copolymer. The intermediate layer is composed of aluminum oxide, resulting in a coated film structure with an oxygen transmission rate of less than about 3.00 cm/m/day at 50% relative humidity and 23°C, as measured in accordance with ASTM D3985. Additionally, the water vapor transmission rate is less than 2.50 g/m/day at 90% relative humidity and 37.8°C, measured according to ASTM E-398.
Another patent focuses on coated film structures with an aluminum oxide intermediate layer. This invention also includes a substrate layer and an overcoat layer, where the overcoat layer consists of polyvinyl alcohol. The substrate layer has a thickness ranging from 1 µm to 120 µm, and the overcoat layer has a dry coat weight between about 0.05 g/m² and 1.5 g/m². This structure achieves an oxygen transmission rate of less than about 0.70 cm/m/day at 90% relative humidity and 23°C, and a water vapor transmission rate of less than 1.00 g/m²/day at 90% relative humidity and 37.8°C.
Career Highlights
Rymma Sushko is currently employed at Michelman, Inc., where she continues to develop innovative coating solutions. Her work has significantly impacted the industry, particularly in enhancing the performance of polymeric substrates.
Collaborations
Rymma collaborates with talented coworkers, including Robin Cooper and Freddy Enrique Boscan Guerra. These partnerships foster a creative environment that drives innovation in their projects.
Conclusion
Rymma Sushko's contributions to the field of coating technologies exemplify her dedication to innovation and excellence. Her patents