Laminate, a self-adhesive label web and a method for manufacturing
US7473454B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 22, 2005 |
| Grant date | Jan 6, 2009 |
| Priority date | — |
| Expiry date | Sep 22, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/1476
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a laminate to be used in manufacturing of self-adhesive labels, and comprising a face material, a backing material of polyolefin including a release layer, and an adhesive layer, which have been used for attaching the face material and the backing material together in such a manner that the release layer of the backing material contacts with the adhesive layer. The face material is of polyolefin, and the adhesive layer comprises a solvent-free radiation curable hot melt adhesive. The present invention also relates to a self-adhesive label web comprising successive plastic labels, and a method for manufacturing a laminate to be used in manufacturing of self-adhesive labels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.