Hans Kramer

Title: Innovations of Hans Kramer in Textile Chemistry

Introduction

Hans Kramer is a notable inventor based in Frick, Switzerland. He has made significant contributions to the field of textile chemistry, particularly in the development of dyes and shading processes. With a total of nine patents to his name, Kramer's work has had a lasting impact on the industry.

Latest Patents

Kramer's latest patents include innovative solutions for laundry shading. One of his inventions focuses on a laundry shading process that utilizes specific blue or violet bisazo-dyes, either alone or in combination with a photocatalyst. This composition is particularly effective for shading textiles during laundry. Another patent involves new compounds that are molecular combinations of phthalocyanine and mono-azo dyestuffs, linked via specific linking groups. These compounds are used in shading compositions, showcasing Kramer's expertise in creating advanced textile treatments.

Career Highlights

Throughout his career, Hans Kramer has worked with prominent companies such as Ciba Specialty Chemicals Corporation and The Procter & Gamble Company. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in textile chemistry.

Collaborations

Kramer has collaborated with notable colleagues, including Frank Bachmann and Christof Dosenbach. These partnerships have facilitated the exchange of ideas and furthered the development of innovative solutions in the field.

Conclusion

Hans Kramer is a distinguished inventor whose work in textile chemistry has led to significant advancements in laundry shading processes and dye compositions. His contributions continue to influence the industry and inspire future innovations.