US 11,814,770 B2
UV-treatment in industrial laundry on intermittent washing systems
Prince Charles Stevens, Altheim (DE)
Assigned to CHT GERMANY GMBH
Appl. No. 16/606,365
Filed by CHT Germany GmbH, Tübingen (DE)
PCT Filed Apr. 17, 2018, PCT No. PCT/EP2018/059707
§ 371(c)(1), (2) Date Oct. 18, 2019,
PCT Pub. No. WO2018/197253, PCT Pub. Date Nov. 1, 2018.
Claims priority of application No. 102017206924.4 (DE), filed on Apr. 25, 2017.
Prior Publication US 2023/0027554 A1, Jan. 26, 2023
Int. Cl. D06F 31/00 (2006.01); A61L 2/10 (2006.01); D06F 39/02 (2006.01); D06F 39/00 (2020.01); D06F 35/00 (2006.01)
CPC D06F 31/005 (2013.01) [A61L 2/10 (2013.01); D06F 35/008 (2013.01); D06F 39/022 (2013.01); A61L 2202/11 (2013.01); A61L 2202/17 (2013.01); A61L 2202/26 (2013.01); D06F 39/006 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A process for laundering textiles comprising; providing a tunnel washer with two or more compartments, transporting the textiles from compartment to compartment in a predetermined pace, transporting water through the tunnel washer in counter-current, and supplying a halogen-free washing liquor to one or more compartments, wherein said washing liquor is partially or completely irradiated with UV radiation, characterized in that said washing liquor comprises hydrogen peroxide and/or peracid in a solvent.