Low-friction images by inkjet printing
US11629265B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 22, 2018 |
| Grant date | Apr 18, 2023 |
| Priority date | — |
| Expiry date | Feb 25, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41M5/0064
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Provided are compositions and processes formulated and practiced to reduce the friction-coefficient of the printed area and also of the non-printed areas around the image, wherein the compositions are formulated for use by wet-on-wet techniques in-line of the pre-curing printing process, without pretreating the fabric for softness and smoothness prior to the printing process. The compositions comprise at least 15% by weight of a friction-coefficient reduction agent and having a pH lower than 6.5 so as to effect upon contact immobilization of an ink composition that is being digitally applied on the substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.