Retroreflective sheeting having printed layer
US6899944B2 · kind B2 · utility
21Cited by
13References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 23, 2001 |
| Grant date | May 31, 2005 |
| Priority date | — |
| Expiry date | Dec 11, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/3154
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Retroreflective sheeting including a retroreflective base having a light-incident layer on its light-incident side and a fluorine-containing resin film having a total light transmittance of 80% or more which is provided on the light-incident layer by an adhesive layer, a printed layer made of discontinuous printed parts is provided between the film and the adhesive layer. The printed layer does not cause the film to separate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.