H Nelson Beck

Title: H Nelson Beck: Innovator in Microporous Membrane Technology

Introduction

H Nelson Beck is a prominent inventor based in Walnut Creek, CA (US). He has made significant contributions to the field of microporous membrane technology, holding a total of 7 patents. His innovative approaches have advanced the development of materials used in various applications.

Latest Patents

Beck's latest patents include a process for making a microporous membrane from a blend containing a poly(phenylene sulfide) polymer. This invention involves preparing a microporous membrane by forming a mixture of an unsulfonated poly(phenylene sulfide) polymer, an amorphous polymer, and optionally a plasticizer. The process includes heating the mixture, extruding or casting it into a membrane, controlled cooling or coagulating the membrane, and leaching it, with the option to draw the membrane at various stages.

Another notable patent is the process of making microporous membranes from poly(etheretherketone)-type polymers. This invention also involves forming a mixture of an unsulfonated poly(etheretherketone)-type polymer, a low melting point crystallizable polymer, and a plasticizer. The steps include heating the mixture, extruding or casting it into a membrane, quenching or coagulating the membrane, and leaching it, with the option to draw the membrane before, during, or after leaching.

Career Highlights

H Nelson Beck is associated with The Dow Chemical Company, where he has been instrumental in developing innovative membrane technologies. His work has contributed to the advancement of materials that are essential in various industrial applications.

Collaborations

Beck has collaborated with notable coworkers such as Robert D Mahoney and Mark F Sonnenschein. Their combined expertise has fostered a productive environment for innovation and development in membrane technology.

Conclusion

H Nelson Beck's contributions to microporous membrane technology have established him as a key figure in the field. His innovative processes and collaborations continue to influence advancements in material science.