Transfer film
US10576711B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 27, 2016 |
| Grant date | Mar 3, 2020 |
| Priority date | — |
| Expiry date | Aug 30, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2250/24
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An object is to provide a transfer film that can impart sufficient durability such as abrasion resistance and solvent resistance to a transfer object surface and has high transfer property without causing any transfer failures such as tailing and burr. The transfer film according to the present invention comprises a substrate and a protective layer peelably provided on the substrate, wherein the protective layer comprises an active ray-cured resin and a filler; wherein the active ray-cured resin contains polyfunctional urethane (meth)acrylate as a polymerization component; and wherein the filler has a volume average particle size of 40 nm or less.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.