Location History:
- Lyon, FR (1987)
- Lyons, FR (1985 - 1988)
Company Filing History:
Years Active: 1985-1988
Title: Innovations by Robert Gresser in Textile Washing and Zeolite Suspension
Introduction
Robert Gresser, an inventive spirit based in Lyons, France, has made significant contributions to the field of detergent chemistry. With a total of three patents to his name, Gresser's work focuses on enhancing cleaning compositions, particularly for textile substrates.
Latest Patents
Gresser's latest innovations include an "Anti-redeposition detergent composition" and "Stable, pumpable aqueous zeolite suspensions." The anti-redeposition detergent composition is designed for washing fibrous textile substrates, especially those made from synthetic organic polymers. This composition features a hydrophilic/hydrophobic anti-redeposition copolymer that effectively reduces the zeta potential of textile fibers, ensuring better cleaning without re-deposition of dirt.
In his second patent, Gresser introduces a method for stabilizing aqueous zeolite suspensions, predominantly types A and detergent type 4A. By adding an effective stabilizing amount of at least one alkaline earth metal cation, like magnesium, these suspensions can be maintained in a pumpable state, which is beneficial for various industrial applications.
Career Highlights
Gresser currently works at Rhone-Poulenc Chimie de Base, a well-regarded company in the chemical and pharmaceutical sectors. His research and development efforts in the field of detergents and materials science have been recognized for their potential to improve cleaning efficiency and effectiveness in everyday products.
Collaborations
Throughout his career, Gresser has collaborated closely with his coworker, Max Michel. Their partnership has fostered a dynamic environment for innovation, producing patents that push the boundaries of current cleaning technologies.
Conclusion
Robert Gresser’s contributions to the realm of detergent compositions and zeolite suspensions exemplify the impact of innovation on product performance. His patents are a testament to the power of chemistry in enhancing our daily lives, proving that inventive minds like his are essential to advancing technology in the cleaning industry.