Abstract: Method of producing nanocellulose films, and multilayered laminate structures comprising nanocellulose films deposited on a substrate. According to the method a nanocellulose dispersion is applied on a surface of a substrate to form a layer, and the layer is dried on the surface of the substrate to form a film. According to the invention, the substrate comprises a fibrous substrate coated with release layer comprising for example silicone. The use of such a layer will allow for drying of the nanocellulose at increased temperatures of, for example at 140 to 210° C., whereby high-throughput production of nanocellulose films can be reached. The nanocellulose films can be used in paper packaging, energy storage, water treatment, biomedical engineering and pharmaceuticals.

Abstract: The invention relates to a method for creating a substrate for printed or coated functionality. The method comprises obtaining a base web substrate comprising cellulose and/or wood fibres, coating the base web substrate with a barrier layer, and coating the barrier layer with a top coat layer comprising mineral and/or pigment particles. The invention relates also to a substrate for printed or coated functionality, comprising a base web substrate layer comprising cellulose and/or wood fibres, a barrier layer, coated on the base web substrate layer, and a top coat layer comprising mineral and/or pigment particles, coated on the barrier layer. The invention relates also to a functional device and its use.

Abstract: A novel substrate for the manufacture of security documents, said substrate comprising conductive polymer particles.

Abstract: Security element for antifalsification purposes comprising a substrate (11), contact points (A through H) and at least one conductive polymer (12, 13 and 14) connecting at least two contact points.

Abstract: A durable non-metallic security element, such as a security thread, foil stripe or patch, is manufactured from a conductive polymer. Magnetic polymers are added, either evenly over the entire length or area of the security element, or according to a predetermined pattern. The security element may further comprise printed information, visible in transmitted or incident light.