Charles W Bredbenner

Title: Innovations by Charles W. Bredbenner

Introduction

Charles W. Bredbenner is an accomplished inventor based in Hazleton, PA (US). He has made significant contributions to the field of polyurethane foam technology, holding two patents that showcase his innovative approach to improving foam formulations.

Latest Patents

Bredbenner's latest patents include advancements in blowing agents for polyurethane foam. His work provides improved methods for incorporating carbon dioxide and carbon dioxide generating compounds into polyurethane foam forming compositions. This innovation aims to eliminate or reduce the use of low boiling liquid auxiliary blowing agents, such as methylene chloride and chlorofluorocarbons, which are conventionally used in the manufacture of urethane foams. Additionally, he has developed improved, flexible, open-celled polyurethane foams. These foams are formed in situ from the reaction of a polyisocyanate, a conventional polyester polyol, a polyether polyol, a high hydroxyl polyester polyol, and a blowing agent in the presence of a catalyst. The compositions are particularly useful as filter media and are especially suitable for outdoor seating applications.

Career Highlights

Bredbenner's career is marked by his dedication to innovation in the polyurethane industry. He works at Pmc, Inc., where he continues to develop new technologies that enhance the performance and sustainability of polyurethane products.

Collaborations

Throughout his career, Bredbenner has collaborated with notable colleagues, including Richard Rupp and Herman Stone. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Charles W. Bredbenner's contributions to polyurethane foam technology demonstrate his commitment to innovation and sustainability. His patents reflect a forward-thinking approach that addresses environmental concerns while enhancing product performance.