Patent ID: 9169596
Filing Date: 2015-10-27
Classification: D21B,D21H

Abstract:
1. A paper product which is formed from fiber-based pulp to which a material component of plant origin is added, wherein the material component of plant origin is a material which is formed from a source material of plant origin selected at least mainly bark free wood, and which is formed from the source material of plant origin by grinding, and at least 30 vol-% of the small particles in the material component of plant origin are particles of less than 10 μm, a particle size d50 (vol-%) in the material component of plant origin is 5 to 20 μm, an average particle size of 5-17.8 μm, and the paper product contains 5 to 25 vol-% of the material component of plant origin to increase a printing area in the paper product relative to a bulk of the paper.