Multilayer film having pressure sensitive adhesive layer
US8883281B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 16, 2011 |
| Grant date | Nov 11, 2014 |
| Priority date | — |
| Expiry date | Jul 27, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2839
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A multilayer film includes a substrate film having first and second major surfaces and a pressure sensitive adhesive layer disposed on the first major surface of the substrate film. The pressure sensitive adhesive layer includes a curable composition. The multilayer film further includes a release layer disposed on the pressure sensitive adhesive layer opposite the substrate film. The release layer includes a release material and a catalyst to cure the curable composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.