Paul R Alexander, Jr

Title: Paul R Alexander, Jr: Innovator in Air Filtration and Liquid Extractions

Introduction

Paul R Alexander, Jr. is a notable inventor based in Charlotte, NC (US). He has made significant contributions to the fields of air filtration and liquid extractions. With a total of 2 patents to his name, his work reflects a commitment to innovation and efficiency.

Latest Patents

One of his latest patents is for high efficiency air filtration media. This media comprises about 5 to about 20% by weight of fibrids, about 5 to about 20% by weight of a binder, and about 60 to about 90% by weight of staple fiber. The media has a pressure drop of air across a face of the media of less than or equal to 0.4 inches of water. Additionally, it has a sodium chloride particulate test for respirator filter percent efficiency of greater than or equal to 60%. Another significant patent involves liquid/liquid extractions with microporous membranes. This innovation increases the rate of mass transfer in liquid/liquid extractions by selecting an appropriate solubilizing liquid to wet a microporous membrane. A solute is transferred between immiscible liquids across the membrane, where the interface between the liquids is immobilized at the surface of the membrane.

Career Highlights

Throughout his career, Paul has worked with prominent companies such as Hoechst Celanese Corporation and Celanese GmbH. His experience in these organizations has contributed to his expertise in developing innovative solutions in his field.

Collaborations

Paul has collaborated with several professionals, including Donald G Cain and Erika J Dougherty. These collaborations have likely enriched his work and expanded the impact of his inventions.

Conclusion

Paul R Alexander, Jr. stands out as an inventor dedicated to advancing technology in air filtration and liquid extraction processes. His contributions continue to influence these fields significantly.