Cross-linkable polyethylene resin for pipes made by a single-site catalyst
US9434798B2 · kind B2 · utility
2Cited by
1References
14Claims
0Family size
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Key dates
| Filing date | Nov 25, 2013 |
| Grant date | Sep 6, 2016 |
| Priority date | — |
| Expiry date | Mar 7, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/139
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
An ethylene polymer with a density of less than 955 kg/m3 obtained by polymerisation with a single-site catalyst and having a shear thinning index SHI2.7/210 of less than 5 wherein ethylene polymer comprises two components.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.