Mark A Liepa

Title: Mark A Liepa: Innovator in Propylene Glycol Monoalkyl Ether Production

Introduction

Mark A Liepa is a notable inventor based in Exton, PA (US). He has made significant contributions to the field of chemical engineering, particularly in the production of propylene glycol monoalkyl ether. With a total of 7 patents to his name, Liepa's work has advanced the methods used in chemical processes.

Latest Patents

Liepa's latest patents focus on innovative processes for producing propylene glycol monoalkyl ether. These processes involve the reaction of propylene oxide and an alcohol in the presence of an alkali or alkaline earth metal alkoxide catalyst. The resulting alkoxylation mixture is distilled to separate propylene glycol monoalkyl ether from other components. His methods emphasize the reduction of UV absorbance and carbonyl impurities in the final product, enhancing its quality and usability.

Career Highlights

Throughout his career, Mark A Liepa has worked with prominent companies in the chemical industry. He has been associated with Arco Chemical Technology, L.P. and Lyondell Chemical Technology, L.P., where he contributed to various innovative projects. His expertise in chemical processes has made him a valuable asset in these organizations.

Collaborations

Liepa has collaborated with several professionals in his field, including Robert N Cochran and Xiangmin Li. These partnerships have fostered a collaborative environment that has led to advancements in chemical production techniques.

Conclusion

Mark A Liepa's contributions to the production of propylene glycol monoalkyl ether demonstrate his innovative spirit and commitment to advancing chemical engineering. His patents and career achievements reflect a dedication to improving industrial processes and product quality.