Wolfgang Wittwer

Title: Wolfgang Wittwer: Innovator in Polyurethane and Cyanoacrylate Technologies

Introduction

Wolfgang Wittwer is a notable inventor based in Pirmasens, Germany. He has made significant contributions to the field of materials science, particularly in the development of innovative polyurethane and cyanoacrylate compositions. With a total of two patents to his name, Wittwer's work showcases his expertise and commitment to advancing technology.

Latest Patents

Wittwer's latest patents include a two-component polyurethane system for liquid-applied sound deadeners. This invention involves a method for producing a coating on a surface of a component part or device. The method comprises obtaining a two-component polyurethane system with Component A, which includes a polyol, and Component B, which consists of an isocyanate. The invention allows for the mixing of these components, which may also include a filler, to form a mixture that can be applied to surfaces for effective sound deadening. The coating process is designed to be performed at ambient temperature, ensuring ease of application and curing.

Another significant patent by Wittwer is a cyanoacrylate composition featuring a hazardless stabilizer. This curable composition includes at least one cyanoacrylate monomer and a non-hazardous free radical stabilizer. The stabilizer is compatible with the cyanoacrylate and does not impair its reactivity or performance after curing, making it a valuable advancement in adhesive technology.

Career Highlights

Wittwer is currently associated with H.B. Fuller Company, where he continues to innovate and develop new materials. His work has been instrumental in enhancing the performance and safety of adhesive and coating products in various applications.

Collaborations

Throughout his career, Wittwer has collaborated with talented professionals, including Timo Backes and Lars P. Hoyer. These collaborations have contributed to the successful development of his patented technologies.

Conclusion

Wolfgang Wittwer's contributions to the fields of polyurethane and cyanoacrylate technologies highlight his role as an influential inventor. His innovative patents reflect a commitment to improving material performance and safety in industrial applications.