Transfer film
US8241732B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 11, 2006 |
| Grant date | Aug 14, 2012 |
| Priority date | — |
| Expiry date | Dec 28, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2848
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
Described is a transfer film, in particular a hot embossing film, which includes a carrier film and a transfer layer portion having a structure layer, the transfer layer portion being arranged on the carrier film and being detachable from the carrier film, wherein it is provided that the carrier film has a master relief structure on its side towards the structure layer and the structure layer on its side towards the carrier film has a relief structure complementary to the master relief structure of the carrier film. There is further provided a process for the production of the transfer film and a multi-layer body formed with the structure layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.