Edward C Mark, Jr

Title: The Innovations of Edward C Mark, Jr.

Introduction

Edward C Mark, Jr. is an accomplished inventor based in Hockessin, Delaware. He has made significant contributions to the field of cleaning solvent compositions, showcasing his expertise and innovative spirit. His work has led to the development of a unique cleaning solvent that exhibits azeotrope-like behavior.

Latest Patents

Mark holds a patent for a cleaning solvent composition that comprises from about 70 to about 95.7 weight percent trans-dichloroethylene, from about 15 to about 3.8 weight percent heptafluorocyclopentane, and from about 15 to about 0.5 weight percent of methylperfluoroheptene ethers. This composition can also vary, comprising from about 88 to about 94.2 weight percent trans-dichloroethylene, from about 6 to about 3.8 weight percent heptafluorocyclopentane, and from about 6 to about 2 weight percent of methylperfluoroheptene ethers. The method for cleaning articles involves contacting the articles with the solvent composition through various means, such as a spray delivered by a propellant gas or by contact with liquid and/or vapor solvent compositions in a conventional vapor degreaser apparatus.

Career Highlights

Edward C Mark, Jr. is associated with Zynon Technologies, LLC, where he continues to innovate and develop new solutions in cleaning technologies. His work has been instrumental in advancing the effectiveness and efficiency of cleaning solvents used in various applications.

Collaborations

Mark has collaborated with notable colleagues, including Wells Cunningham and Elizabeth P Norwood, contributing to a dynamic and innovative work environment.

Conclusion

Edward C Mark, Jr. exemplifies the spirit of innovation through his patented work in cleaning solvent compositions. His contributions have the potential to impact various industries by providing effective cleaning solutions.