ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,454,624, issued on Oct. 28, was assigned to Hewlett-Packard Development Co. LP (Spring, Texas).
"Inkjet ink for textile printing" was invented by Dennis Z. Guo (San Diego) and Jie Zheng (San Diego).
According to the abstract* released by the U.S. Patent & Trademark Office: "An inkjet ink composition for textile printing comprising a white pigment, a pigment dispersant, a polyurethane-based binder, a nano-sized layered silicate and an aqueous liquid vehicle. Also described herein is a fluid set comprising said ink and a fixer composition including a cationic polymer and a fixer vehicle; as well as the textile printing method using it."
The patent was filed on June 19, 2020, under App...