Company Filing History:
Years Active: 2020
Title: Leena-Sisko Johansson: Innovating Water Tolerance in Bio-Based Polymers
Introduction: Leena-Sisko Johansson is an accomplished inventor based in Espoo, Finland. With a strong focus on enhancing the water tolerance of bio-based materials, Johansson has made significant contributions in the field of polymer science. Her innovative approach has opened new avenues for sustainable materials in various applications.
Latest Patents: Johansson holds a patent for a groundbreaking invention titled "Method for improving the water tolerance of bio-based CNF-films." This invention introduces a continuous roll-to-roll process aimed at enhancing the water tolerance of cellulose nanofibrils (CNF) films. By combining various surface modification techniques such as UV/Ozone treatment, corona treatment, and plasma activation, her method increases the reaction efficiency and hydrophobization of CNF film surfaces, ultimately improving their water stability and wet strength.
Career Highlights: Leena-Sisko Johansson has been a key figure at Teknologian Tutkimuskeskus VTT Oy, where she applies her expertise in developing advanced bio-based polymers. Her work has been instrumental in pushing the boundaries of material science and promoting environmentally friendly alternatives to traditional materials.
Collaborations: Throughout her career, Johansson has collaborated with notable coworkers, including Jari Vartiainen and Tero Malm. These partnerships have enabled her to expand the scope of her research and drive innovation in the field of biopolymers.
Conclusion: Leena-Sisko Johansson's contributions to the development of bio-based CNF-films showcase her commitment to advancing sustainable materials. Her innovative methods not only improve the properties of polymers but also contribute to a greener future. With her ongoing work at Teknologian Tutkimuskeskus VTT Oy and her valuable collaborations, Johansson continues to inspire the next generation of inventors and researchers in the field.