Franz Grüner

Title: Franz Grüner: Innovator in Synthetic Fiber Dyeing

Introduction

Franz Grüner is a notable inventor based in Schopfheim, Germany. He has made significant contributions to the field of dyeing synthetic polyamide fiber materials. With a total of 3 patents, his work has advanced the methods used in textile coloration.

Latest Patents

Franz Grüner's latest patents include a method of dyeing or printing synthetic polyamide fiber materials using reactive dyes. This innovative method involves dyeing or printing the fiber material with at least one reactive dye, followed by an after-treatment with a reducing agent. This process results in dyeings and printings that exhibit excellent fastness properties. Another significant patent is for the trichromatic dyeing or printing of synthetic polyamide fiber materials. This method utilizes a combination of red, yellow or orange, and blue reactive dyes, leading to a uniform color build-up and outstanding combinability.

Career Highlights

Throughout his career, Franz Grüner has worked with prominent companies in the chemical industry. He has been associated with Ciba Specialty Chemicals Corporation and Huntsman International LLC, where he applied his expertise in dyeing technologies.

Collaborations

Franz has collaborated with notable professionals in his field, including Jürgen Schmiedl and Klaus Koch. Their collective efforts have contributed to advancements in dyeing techniques and applications.

Conclusion

Franz Grüner's innovative approaches to dyeing synthetic fibers have established him as a key figure in the textile industry. His patents reflect a commitment to improving dyeing methods, ensuring high-quality results in textile production.