Laminated material suitable for forming containers
US8377532B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 16, 2011 |
| Grant date | Feb 19, 2013 |
| Priority date | — |
| Expiry date | Mar 14, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2495
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The invention relates to a laminated material for forming a flexible container for holding a hair dye or the like, the laminated material having a first surface which, in use, forms the internal surface of the container, and a second surface which, in use, forms the external surface of the container, the laminated material comprising an inner layer, an outer layer and an intermediate metal foil barrier layer, wherein the inner layer is on the first surface side of the metal foil barrier layer, and wherein the outer layer is on the second surface side of the metal foil barrier layer, wherein the laminated material has a total thickness of at most 240 μm, and wherein the inner layer comprises polyethylene and has a mean density of 0.92 to 0.94 g/cm3.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.