Werner Schafer

Title: Werner Schafer: Innovator in Surfactant Technology

Introduction

Werner Schafer is a notable inventor based in Oberwil, Switzerland. He has made significant contributions to the field of surfactant technology, particularly through his innovative patent related to polyether carboxylic acid derivatives. His work has implications in various industries, including cosmetics and laundry products.

Latest Patents

Schafer holds a patent for "Novel polyether carboxylic acid derivatives, as well as their uses." This patent describes novel surfactant compounds represented by the formula R--CO--NH--(C.sub.2 H.sub.4 O).sub.n --CH.sub.2 COOH. In this formula, R--CO-- is the residue of at least one aliphatic carboxylic acid containing 6-22 carbon atoms, and n is an average number ranging from 2 to 10. The compounds also include their salts with alkali metals, ammonium, and amines. These surfactants are characterized by low primary and secondary toxicity for the skin, making them particularly useful in cosmetic compositions, non-automatic dishwashing products, and fine laundry detergents.

Career Highlights

Werner Schafer is associated with Stamicarbon B.V., where he has been instrumental in developing innovative solutions in surfactant technology. His expertise and research have led to advancements that benefit both consumers and industries.

Collaborations

Schafer has worked alongside notable colleagues, including Rolf Schafer and Doris Schafer. Their collaborative efforts have contributed to the success of various projects within their field.

Conclusion

Werner Schafer's contributions to surfactant technology through his innovative patent demonstrate his commitment to advancing the industry. His work continues to impact various applications, highlighting the importance of innovation in everyday products.