Company Filing History:
Years Active: 1996
Title: Hannele J Arvinen: Innovator in Conductive Plastics
Introduction
Hannele J Arvinen is a notable inventor based in Vantaa, Finland. She has made significant contributions to the field of conductive materials, particularly through her innovative work on conductive plastics. Her research and inventions have the potential to impact various industries by enhancing the properties of conventional plastics.
Latest Patents
Hannele J Arvinen holds a patent for a conductive plastics material and a method for its preparation. The invention relates to a conductive polymer complex that contains a polyaniline or its derivative doped with a protonic acid. This method results in a conductive polymer with substantially reduced acidity and a sufficiently high conductivity level, making it suitable for melt processing in conventional plastics processing apparatus. The acidity of the conductive polymer can be minimized by incorporating both a metal compound and an additionally neutralizing compound. The resulting conductive polymer material has a pH value of approximately 3-8 and can be mixed with an insulating polymer to create a conductive plastics mixture. Furthermore, the invention includes a method for preparing a more processable conductive polymer by adding a plasticizing agent selected from water, a C1-C3 alcohol, or mixtures thereof.
Career Highlights
Hannele J Arvinen is currently employed at Neste Oy, a leading company in the field of renewable products. Her work at Neste Oy has allowed her to further develop her expertise in polymer science and contribute to innovative solutions in the industry.
Collaborations
Throughout her career, Hannele has collaborated with esteemed colleagues such as Pauli Kirmanen and Esko Savolainen. These collaborations have enriched her research and have led to advancements in the field of conductive materials.
Conclusion
Hannele J Arvinen is a pioneering inventor whose work on conductive plastics has the potential to revolutionize the industry. Her innovative approach to polymer science continues to inspire advancements in material technology.