Julian H Schoenberg

Title: **Inventor Spotlight: Julian H. Schoenberg**

Introduction

Julian H. Schoenberg, based in Greenville, SC, is a notable inventor with a remarkable portfolio consisting of seven patents. His innovative contributions primarily focus on the field of materials science, specifically involving unique formulations and processes for polyolefin-based materials.

Latest Patents

Among his latest inventions, Schoenberg has developed a multi-layer polyolefin shrink film. This five-layered thermoplastic film can be employed to create storm windows or high-quality packaging material. A prominent feature of this film is its core layer, which can either consist of a copolymer of ethylene and vinyl acetate or a blend of multiple polyethylene components combined with the copolymer. Additionally, the film comprises two intermediate layers of linear low-density polyethylene and two surface layers that may include various blends or light stabilizers.

Another significant patent from Schoenberg is an innovative blown bubble process for producing oriented thin films. This improvement allows for the creation of thin, heat sealable films from an extruded tubular structure, utilizing a unique spray nozzle to apply an internal coating of liquid polyorganosiloxane. This advancement significantly minimizes internal film welding, allowing for the manufacturing of thinner films with enhanced properties.

Career Highlights

Schoenberg has built an impressive career working with several distinguished companies, primarily W. R. Grace & Co. and its Cryovac division. His experience at these leading firms has undoubtedly influenced his innovative thinking and patent development.

Collaborations

Throughout his career, Schoenberg has collaborated with other skilled professionals in the field, including Walter B. Mueller and Henry G. Schirmer. These collaborations have fostered an environment of creativity and innovation, contributing to the successful development of his patents.

Conclusion

Julian H. Schoenberg exemplifies the spirit of innovation through his numerous patents and contributions to materials science. His work with polyolefin films and processing techniques represents significant advancements in the industry, impacting both the packaging and construction sectors. As an esteemed inventor, Schoenberg continues to inspire future innovations in the field.