Film lamination inks
US11104817B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 16, 2019 |
| Grant date | Aug 31, 2021 |
| Priority date | — |
| Expiry date | May 16, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2305/72
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Described herein are printed laminates. The laminates include a first substrate having an applied layer of an ink or coating composition that includes a self-crosslinking acrylic polymer having has a glass transition temperature of 0° C. or greater, a coalescent, and water; a second substrate positioned to configure the applied layer between the first substrate and the second substrate; and an adhesive bonding the first substrate to the second substrate. Also described is a process for making such laminates. In one aspect, the applied layer of ink is a reverse printed layer, in which the applied ink layer is highly compatible with the adhesive with which it comes in contact.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.