L Steven Edge is a notable inventor based in Evansville, IN (US). He has made significant contributions to the field of thermoplastic materials, holding 2 patents that showcase his innovative approach to polymer blends and medical film structures.

Latest Patents

One of his latest patents is for a discoloration resistant polypropylene blend. This invention provides a thermoformable polymer blend that resists surface discoloration when exposed to acidic environments, such as those found in clothes treating apparatuses. The blend includes a conditioning composition with specific percentages of diethylene glycol, beta cyclodextrin, surfactants, preservatives, and water.

Another significant patent is for a medical multilayer film structure. This coextruded multilayer thermoplastic film is designed for use in medical fluid containers, such as I.V. bags. The structure consists of at least three layers, with the first layer in contact with medical fluids made from a mixture of polypropylene and a block polymer. The second and third layers are also carefully designed to enhance the film's functionality and safety.

Career Highlights

L Steven Edge is currently associated with Ferro Corporation, where he continues to develop innovative materials that meet industry needs. His work has been instrumental in advancing the applications of thermoplastics in various fields.

Collaborations

He has collaborated with notable coworkers, including Deenadayalu Chundury and Kenneth D Zabielski, contributing to a dynamic team focused on innovation and quality in product development.

Conclusion

L Steven Edge's contributions to thermoplastic innovations reflect his commitment to enhancing material performance in both consumer and medical applications. His patents demonstrate a blend of creativity and technical expertise that continues to influence the industry.