US 12,071,555 B2
Aqueous inkjet ink comprising disperse dyestuff
Lionel Petton, Mortsel (BE); Ellen Bertels, Mortsel (BE); Amandine Ligot, Mortsel (BE); Johan Loccufier, Mortsel (BE); and Sonny Wynants, Mortsel (BE)
Assigned to Agfa NV, Mortsel (BE)
Appl. No. 17/045,444
Filed by Agfa NV, Mortsel (BE)
PCT Filed Apr. 1, 2019, PCT No. PCT/EP2019/058151
§ 371(c)(1), (2) Date Oct. 5, 2020,
PCT Pub. No. WO2019/192949, PCT Pub. Date Oct. 10, 2019.
Claims priority of application No. 18165838 (EP), filed on Apr. 5, 2018.
Prior Publication US 2021/0040342 A1, Feb. 11, 2021
Int. Cl. C09D 11/00 (2014.01); C08K 5/053 (2006.01); C08K 5/101 (2006.01); C08L 91/00 (2006.01); C08L 101/00 (2006.01); C09D 11/328 (2014.01); C09D 11/38 (2014.01); D06P 3/854 (2006.01); D06P 5/20 (2006.01); D06P 5/24 (2006.01); D06P 5/30 (2006.01)
CPC C09D 11/328 (2013.01) [C08K 5/053 (2013.01); C08K 5/101 (2013.01); C08L 91/00 (2013.01); C08L 101/00 (2013.01); C09D 11/38 (2013.01); D06P 3/854 (2013.01); D06P 5/003 (2013.01); D06P 5/2077 (2013.01); D06P 5/30 (2013.01)] 20 Claims
 
1. An inkjet recording method comprising the following steps:
a) jetting an aqueous inkjet ink comprising a disperse dyestuff, a dispersant, and a glycerol ester of two or three long-chain fatty acids onto a fabric comprising hydrophobic fibres to obtain an image comprising the disperse dyestuff; and
b) applying heat to the fabric to fix the disperse dye stuff onto the hydrophobic fibres.