Tack free cauterized edge for pressure sensitive adhesive web
US7122235B2 · kind B2 · utility
26Cited by
29References
33Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 11, 2001 |
| Grant date | Oct 17, 2006 |
| Priority date | — |
| Expiry date | Jun 11, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2486
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The invention relates to a web material comprising a carrier sheet, a continuous pragmatic sheet and an adhesive layer wherein the adhesive layer is between the carrier sheet and the pragmatic sheet, the adhesive layer more strongly adheres to the pragmatic sheet and the pragmatic sheet is narrower than the carrier sheet wherein the side of the carrier sheet in contact with the adhesive is reflective.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.