Reduction of adhesive ooze by pattern overcoating
US6686014B1 · kind B1 · utility
10Cited by
11References
48Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 2, 2001 |
| Grant date | Feb 3, 2004 |
| Priority date | — |
| Expiry date | Aug 4, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24793
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A pattern of coating is applied to a label, such that the coating covers the periphery, including a portion of the top surface of the label, and overlaps onto the liner ply area adjacent to the label. The coating is selected to form a stable and resistant film that spans continuously along the label edge and liner surfaces. The coating reduces adhesive ooze when the label is exposed to elevated ambient temperatures and pressures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.