Guy De Weck

Title: Guy De Weck: Innovator in Diketopyrrolopyrroles

Introduction

Guy De Weck is a notable inventor based in Basel, Switzerland. He has made significant contributions to the field of chemistry, particularly in the development of diketopyrrolopyrroles and their pigments. With a total of 4 patents to his name, his work continues to influence various applications in the industry.

Latest Patents

Among his latest patents, Guy De Weck has focused on diketopyrrolopyrroles, specifically the 1,4-Diketopyrrolo[3,4-c]pyrroles. These compounds are characterized by the formula ##STR1##, where R.sub.1, R.sub.2, R.sub.3, and R.sub.4 can be independently hydrogen, Cl, Br, CH.sub.3, OCH.sub.3, CN, or phenyl. At least one of these substituents must be a group, showcasing the versatility and potential applications of his inventions.

Career Highlights

Guy De Weck has had a distinguished career, working at Ciba-Geigy Corporation, a prominent player in the chemical industry. His innovative work has not only advanced the field but has also contributed to the company's reputation for excellence in research and development.

Collaborations

Throughout his career, Guy has collaborated with esteemed colleagues such as Gary Wooden and Olof Wallquist. These partnerships have fostered a creative environment that has led to groundbreaking advancements in their respective fields.

Conclusion

In summary, Guy De Weck is a prominent inventor whose work in diketopyrrolopyrroles has made a significant impact in the chemical industry. His contributions continue to inspire future innovations and advancements.