E C Culbertson

Title: E C Culbertson: Innovator in Polyester Film Technology

Introduction

E C Culbertson is a notable inventor based in Greer, South Carolina, recognized for his contributions to the field of polyester film technology. With a total of three patents to his name, Culbertson has made significant advancements that enhance the functionality and application of polyester films in various industries.

Latest Patents

Culbertson's latest patents include innovative formulations for polyester films. One of his patents describes a "Polyester film primed with crosslinked vinyl acetate polymers." This invention involves an oriented polyester film coated on one or both sides with a crosslinked vinyl acetate polymer composition, making the film surface receptive to additional reprographic or matte coatings. Another significant patent is for a "Polyester film primed with crosslinked acrylic polymers." This invention features a prime coated oriented polyester film where the primer consists of a crosslinked copolymer containing a substantial percentage of acrylic and/or methacrylic monomers. The priming layer can be applied at various stages during the film's manufacture and is crosslinked through heat application, resulting in excellent adhesion to organic solvent-based coatings.

Career Highlights

Culbertson has had a distinguished career at American Hoechst Corporation, where he has been instrumental in developing advanced polyester film technologies. His work has not only contributed to the company's innovation portfolio but has also set new standards in the industry for film performance and recyclability.

Collaborations

Throughout his career, Culbertson has collaborated with notable colleagues, including Grover L Farrar and F Gene Funderburk. These partnerships have fostered a creative environment that has led to the successful development of his patented technologies.

Conclusion

E C Culbertson's innovative work in polyester film technology has made a lasting impact on the industry. His patents reflect a commitment to enhancing film performance and sustainability, showcasing his role as a key inventor in this field.