Company Filing History:
Years Active: 2003
Title: **Innovative Contributions of Inventor Catherine Hemmert in Bleaching Technology**
Introduction
Catherine Hemmert is a notable inventor based in Toulouse, France. He has made significant advancements in the realm of bleaching technologies, particularly in the context of household laundry care. His innovative work is recognized in the patent he holds, which addresses the catalytical bleaching of substrates, such as laundry fabrics, using atmospheric oxygen.
Latest Patents
Catherine Hemmert holds one patent titled "Composition and method for bleaching a substrate." This invention focuses on a method to catalytically bleach substrates, especially laundry fabrics, using atmospheric oxygen or air. The process involves applying to the substrate an aqueous medium containing a specific ligand that forms a complex with a transition metal. This complex serves as a catalyst in the bleaching process. The patent also emphasizes an aqueous bleaching composition that is substantially devoid of peroxygen bleach or other peroxy-based systems. The method offers a cleaning benefit to textiles and provides various application forms, including dry treatments and wash liquors.
Career Highlights
Catherine Hemmert currently works at Unilever Home and Personal Care USA, a division of Conopco, Inc. His role here allows him to leverage his innovative spirit to enhance consumer products focused on laundry care.
Collaborations
Throughout his career, Hemmert has collaborated with esteemed professionals in the field, including Riccardo Filippo Carina and Bernard Lucas Feringa. These collaborative efforts have contributed to the development of effective solutions in the bleaching technology domain, enhancing the overall efficacy of laundry products.
Conclusion
Catherine Hemmert stands out as a significant inventor in the field of household care, with his patented technology providing environmentally friendly solutions for bleaching textiles. His work not only reflects his innovative approach but also underscores the importance of advancements in cleaning technologies within the laundry industry.