Thin polyethylene pressure sensitive labels
US7399509B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Dec 21, 2004 |
| Grant date | Jul 15, 2008 |
| Priority date | — |
| Expiry date | Apr 3, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/28
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The invention is directed to an ultra thin pressure sensitive adhesive construction suitable for the high speed application of label mounting equipment. The labels include a polyethylene film having a density of from 0.917 to 0.924 g/cm3 and a thickness of less than 1.8 mils; a pressure sensitive adhesive on one surface of the film; and a release composition coated paper liner having a thickness of less than 2.2 mils releasaby attached to the pressure sensitive adhesive.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.