Sandra Weiss

Title: The Innovations of Sandra Weiss

Introduction

Sandra Weiss is a prominent inventor based in Lörrach-Brombach, Germany. She has made significant contributions to the field of dye chemistry, holding a total of 5 patents. Her work focuses on the development of novel dyes that have applications in various industries.

Latest Patents

One of her latest patents involves the creation of yellow anionic disazo dyes. This invention relates to novel yellow anionic dyes, a process for their preparation, and certain novel intermediates necessary for their preparation. These dyes are particularly useful for dyeing natural or synthetic materials, especially paper. The specific formulas for these dyes are denoted as (14), (15), or (16).

Career Highlights

Sandra Weiss has built a successful career at Ciba Specialty Chemicals Corporation, where she has been able to apply her expertise in dye chemistry. Her innovative work has not only advanced the field but has also contributed to the company's reputation as a leader in specialty chemicals.

Collaborations

Throughout her career, Sandra has collaborated with notable colleagues, including Michael Lennartz and Adolf Käser. These partnerships have fostered a creative environment that has led to the development of groundbreaking innovations in dye technology.

Conclusion

Sandra Weiss exemplifies the spirit of innovation in the field of chemistry. Her contributions, particularly in the area of yellow anionic disazo dyes, highlight her role as a leading inventor. Her work continues to influence the industry and inspire future advancements.