Conrad Vollmerhausen

Title: Conrad Vollmerhausen: Innovator in Polyurea Polyurethane Technology

Introduction

Conrad Vollmerhausen is a notable inventor based in Fulton, MD (US). He has made significant contributions to the field of materials science, particularly with his innovative work on polyurea polyurethane foamed sponges. His expertise and creativity have led to advancements that enhance the performance of these materials in various applications.

Latest Patents

Vollmerhausen holds a patent for a unique invention titled "Polyurea polyurethane foamed sponge with high wet strength." This invention involves the production of an open cell polyurea polyurethane foamed sponge by mixing a resin phase with an aqueous phase. The resin phase is composed of a prepolymer made from a hydrophilic oxyalkylene polyol capped with isocyanate groups, along with a polymeric polysocyanate such as a PAPI resin. The aqueous phase includes water, reinforcing fibers, surfactants, a thickening agent, and up to 40% by weight of diatomaceous earth. The resulting foam exhibits reduced volume swell, rapid wet out, and improved wet strength, making it a valuable material in various industries.

Career Highlights

Vollmerhausen is associated with W. R. Grace Co., where he has applied his innovative ideas to develop advanced materials. His work has not only contributed to the company's portfolio but has also positioned him as a key figure in the field of polymer technology. His dedication to research and development has led to practical solutions that address industry needs.

Collaborations

One of his notable collaborators is Glenn E Fulmer, with whom he has worked closely to advance their shared goals in material innovation. Their partnership has fostered a creative environment that encourages the exploration of new ideas and technologies.

Conclusion

Conrad Vollmerhausen's contributions to the field of polyurea polyurethane technology exemplify the impact of innovative thinking in material science. His patent for a high wet strength foamed sponge showcases his ability to solve complex problems through creativity and collaboration. Vollmerhausen's work continues to influence the industry and inspire future innovations.