Company Filing History:
Years Active: 1990
Title: Inventor Spotlight: Kari Edelman
Introduction: Kari Edelman, an innovative inventor based in Palokka, Finland, has made her mark in the field of chemistry with a significant patent focused on the preparation of sodium carboxy-methyl cellulose (NaCMC). With her expertise and pioneering spirit, she has contributed to advancements in chemical processes that hold promise for various applications.
Latest Patents: Kari Edelman holds a patent for a "Process for preparing sodium carboxy-methyl cellulose." This invention outlines a method and equipment for the efficient preparation of NaCMC. The process involves several key steps: first, cellulose is slushed in a reaction medium to a consistency of about 5-15%, preferably 5-10%. Next, the fiber suspension is thickened to a consistency of approximately 20-35%. Finally, the pulp containing the reaction medium is homogenized using a specialized screw conveyor designed to increase reactivity. This innovative approach includes a mercerization step that activates the cellulose before etherification, enhancing the quality and efficiency of NaCMC production.
Career Highlights: Kari Edelman is currently associated with Metsa-Serla Oy, a company known for its commitment to innovation and sustainable practices within the cellulose and paper industry. Her work in this organization reflects her passion for advancing material science and her dedication to improving industrial processes.
Collaborations: One of Kari's key collaborators is Torsten Lindroos, with whom she has worked closely to develop her pioneering methods. Their partnership highlights the importance of teamwork in driving innovation and achieving successful outcomes in research and development.
Conclusion: Kari Edelman's contributions to the preparation of sodium carboxy-methyl cellulose demonstrate her expertise and dedication as an inventor. Her patent not only advances the scientific community's understanding of cellulose processing but also underscores the impact of collaborative efforts in the world of innovation. As she continues her work at Metsa-Serla Oy, we can anticipate further breakthroughs that will contribute to the field of chemistry and beyond.