Polyolefin packing container
US10336529B2 · kind B2 · utility
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6Claims
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Assignee
Inventors
Key dates
| Filing date | Apr 3, 2012 |
| Grant date | Jul 2, 2019 |
| Priority date | — |
| Expiry date | Apr 30, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D1/0215
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The present invention is a polyolefin packing container having on the inner surface thereof an olefin resin layer that contains an ethylenebis fatty acid amide, wherein the ethylenebis fatty acid amide is bleeding in the inner surface in an amount of 12.5 to 200 mg/m2. Without using unstable compound such as organic peroxide, the packing container, even when hot-filled with a content, assures very improved content fall-down performance when inverted.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.