Polyethylene composition and articles made therefrom
US10787553B2 · kind B2 · utility
0Cited by
5References
14Claims
0Family size
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Key dates
| Filing date | Nov 28, 2012 |
| Grant date | Sep 29, 2020 |
| Priority date | — |
| Expiry date | Jan 26, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2982
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A polyethylene composition comprising a granular polyethylene resin characterized by a resin solid density of from 0.91 to 0.97 g/cm3, a ratio of intraparticle void volume to interparticle void volume of from 0.33 to 0.67, and a total resin porosity, Φtotal, of equal to or greater than 0.45 is provided. Further provided are articles made from the polyethylene composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.