Wolffried Werneis

Title: Wolffried Werneis: Innovator in Thermoplastic Polyurethane Elastomer Blends

Introduction

Wolffried Werneis is a notable inventor based in Mannheim, Germany. He has made significant contributions to the field of thermoplastic elastomers, particularly through his innovative patent. His work focuses on enhancing the properties of polymer blends, which are crucial in various industrial applications.

Latest Patents

Werneis holds a patent for a thermoplastic polyurethane elastomer blend and the process for its production. The subject invention is directed to a thermoplastic polymer blend of polyurethane and nitrile rubber, achieving a Shore A hardness of about 55 to 70. The thermoplastic polyurethane component includes at least about 50 weight percent polyisocyanate, while the nitrile rubber component contains about 34 mole percent acrylonitrile. The ratio between the thermoplastic polyurethane and nitrile rubber components is maintained between 30:70 to 40:60 volume percentage. The invention also outlines a process for creating this blend by mixing and kneading at temperatures ranging from 180°C to 215°C.

Career Highlights

Wolffried Werneis is associated with Firma Carl Freudenberg, where he has applied his expertise in polymer science. His innovative approach has led to advancements in the production and application of thermoplastic elastomers, making significant impacts in the industry.

Collaborations

Werneis has collaborated with notable colleagues, including Ulrike Vogt and Gunter Schuhmacher. Their combined efforts have contributed to the development of advanced materials and processes in the field of polymer technology.

Conclusion

Wolffried Werneis is a distinguished inventor whose work in thermoplastic polyurethane elastomer blends has paved the way for advancements in material science. His contributions continue to influence the industry and inspire future innovations.