Heat resistant pressure sensitive adhesive constructions
US5830571A · kind A · utility
24Cited by
134References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 31, 1996 |
| Grant date | Nov 3, 1998 |
| Priority date | — |
| Expiry date | Oct 31, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31917
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Heat resistant, pressure sensitive adhesive labels, tapes and similar constructions are provided, and comprise a heat resistant face stock laminated to a pressure sensitive adhesive and a release liner. In one embodiment, the face stock is a crosslinked polyolefin. In another embodiment, the face stock is a unitary coextrudate of two or more layers of polymeric material, an outer layer of which is a heat resistant polymer such as nylon 6. The heat resistant constructions are useful as electrophotographically printable labels and tapes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.