US 11,964,506 B2
Dye-sublimation paper and printed dye-sublimation paper
Christian Huber, Oberkirch (DE); Jürgen Leber, Lahr (DE); and Tobias Sternbeck, Suwanee, GA (US)
Assigned to Koehler Innovation & Technology GmBH, Oberkirch (DE)
Filed by KOEHLER INNOVATION & TECHNOLOGY GMBH, Oberkirch (DE)
Filed on Jul. 14, 2022, as Appl. No. 17/864,619.
Claims priority of application No. 102021118319.7 (DE), filed on Jul. 15, 2021.
Prior Publication US 2023/0032173 A1, Feb. 2, 2023
Int. Cl. D06P 3/00 (2006.01); B41M 5/035 (2006.01); D06P 3/52 (2006.01); D06P 5/28 (2006.01)
CPC B41M 5/035 (2013.01) [D06P 3/52 (2013.01); D06P 5/004 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A dye-sublimation paper for printing with a solution containing at least one dye-sublimation dye, comprising a base paper having a first surface and a second surface opposite the first surface, characterised
in that the first surface is a hornified surface,
in that a layer for binding and/or fixing the dye-sublimation dye is applied to the first surface, and
in that the dye-sublimation paper has a roughness on the coated side of ≤4.5 μm, measured according to ISO 8791-4, and a grammage of ≤30 g/m2, measured according to ISO 536.