Hans-Werner Becker

Title: The Innovations of Hans-Werner Becker

Introduction

Hans-Werner Becker is a notable inventor based in Ludwigshafen, Germany. He has made significant contributions to the field of polymer chemistry, particularly in the preparation of polymers derived from acrylic and methacrylic acids. His work has implications for various industrial applications, especially in the production of pigment slurries.

Latest Patents

Hans-Werner Becker holds a patent for the "Preparation of polymers of acrylic acid or methacrylic acid." This patent describes a method for polymerizing acrylic acid and/or methacrylic acid at temperatures ranging from 50 to 180 degrees Celsius. The process utilizes C2-C6 alcohols or mixtures with water, ensuring a minimum alcohol content of 40% by weight. The presence of free radical polymerization initiators and specific inorganic acids or their water-soluble salts is crucial for the polymerization process. The resulting polymers serve as effective milling aids and dispersants for pigments, particularly in aqueous pigment slurries used in paper-coating compositions.

Career Highlights

Hans-Werner Becker is associated with BASF Aktiengesellschaft, a leading chemical company known for its innovative solutions in various sectors. His work at BASF has allowed him to explore and develop new polymerization techniques that enhance product performance in the industry.

Collaborations

Throughout his career, Becker has collaborated with esteemed colleagues such as Heinrich Hartmann and Michael Ernst Rohmann. These collaborations have fostered a productive environment for innovation and have contributed to the advancement of polymer chemistry.

Conclusion

Hans-Werner Becker's contributions to the field of polymer chemistry, particularly through his patent on acrylic and methacrylic acid polymers, highlight his role as an influential inventor. His work continues to impact various industrial applications, showcasing the importance of innovation in the chemical industry.