John H Cook

Title: The Innovative Contributions of John H. Cook in Polyurethane Foam Technology

Introduction

John H. Cook, an accomplished inventor based in Plymouth, MI, has made significant strides in the field of polyurethane foam technology. With a total of two patents to his name, Cook's innovations focus on improving the properties and applications of flexible polyurethane foam sealing devices.

Latest Patents

The most recent patents attributed to John H. Cook include:

1. **Composition and Process for Forming a Flexible Polyurethane Foam Sealing Device** - This invention provides a unique composition and process to create a sealing device that boasts improved compression set properties at elevated temperatures. Remarkably, this device is manufactured without chemical blowing agents. The composition comprises an isocyanate component reacting with a resin component, which features an isocyanate-reactive functional component of at least four and a low hydroxyl number of less than 40. The invention utilizes a graft dispersion and a physical blowing agent, with HFC-245 fa (1,1,1,3,3-pentafluoropropane) being the preferred physical blowing agent.

2. **Polyurethane Foam Composite** - This patent outlines a novel method for applying polyurethane foam to fabric, resulting in an innovative product. The process involves coating the fabric with a silicone surfactant dissolved in water before expanding the polyurethane foaming mixture in contact with the coated fabric.

Career Highlights

John H. Cook has been instrumental in developing cutting-edge polyurethane technologies through his role at BASF Corporation. His expertise in polymer chemistry has enabled the advancement of materials that have widespread applications in sealing devices and fabric coatings.

Collaborations

Throughout his career, John has collaborated with talented coworkers, including Egils Grinbergs and Robert B. Stearns. These collaborations have fostered an environment of innovation, allowing for the exchange of ideas and expertise that have propelled research and development in polyurethane applications.

Conclusion

John H. Cook's contributions to the field of polyurethane foam are commendable. His current patents showcase significant advancements that enhance the performance and versatility of flexible polyurethane foam technologies. As an inventor at BASF Corporation, Cook continues to influence the industry, paving the way for future innovations in material science.