Pressure-sensitive adhesive release liner
US5084317A · kind A · utility
30Cited by
11References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 8, 1989 |
| Grant date | Jan 28, 1992 |
| Priority date | — |
| Expiry date | May 8, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31663
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A release liner comprising a thermoplastic film having a release surface including a cured silicone coating for use in moldable pressure-sensitive adhesive fastening tapes and laminates including a moldable or formable layer. The rheological properties of the thermoplastic film at elevated temperatures are used to achieve mold conformability and retention of uniform release characteristics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.