Use of a crystalline bead bond layer in a retroreflective article
US6156436A · kind A · utility
12Cited by
24References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 4, 1997 |
| Grant date | Dec 5, 2000 |
| Priority date | — |
| Expiry date | Apr 4, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31605
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Retroreflective sheeting articles 10 that have a retroreflective bead bond layer 15 that contains a polymer that contains linear crystalline segments and that is incorporated into a crosslinked polymeric network.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.