Judith W Mead

Title: Judith W. Mead and Her Patent for High-Temperature Adhesive Silicone Foam

Introduction

Judith W. Mead is an inventor associated with Peralta, New Mexico. Her patent work addresses a deployable adhesive foam designed to impede access to a space.

Latest Patents

Mead is credited with 1 patent, titled “High Temperature Adhesive Silicone Foam Composition, Foam Generating.” The invention describes generating a sticky foam from a silicone polymer and a low-boiling solvent, such as a halogenated hydrocarbon. In a preferred formulation, polydimethylsiloxane gel is combined with F502 Freon as a solvent and blowing agent, then pressurized with carbon dioxide in a vessel to about 250 psi. When released, the composition forms an adhesive, solvent-resistant foam.

The patent describes foam that can be deployed across a wide range of temperatures and can adhere to both wet and dry surfaces. It is also designed to remain stable over long periods and to retain its adhesive properties during an externally supported burn without propagating flame.

Career Highlights

The patent lists the United States of America as the assignee. Its described application combines silicone chemistry and pressurized foam generation to create a material intended to obstruct access while maintaining adhesion and resistance to environmental conditions.

Collaborations

Orelio J. Montoya and Peter B. Rand are identified as Mead’s coworkers.

Conclusion

Judith W. Mead’s patent documents an adhesive silicone foam designed for durable deployment, broad temperature performance, and resistance to flame propagation.