Ethylene/alpha-olefin interpolymer based compositions with improved balance of cure and processability
US12281186B2 · kind B2 · utility
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Key dates
| Filing date | Dec 26, 2019 |
| Grant date | Apr 22, 2025 |
| Priority date | — |
| Expiry date | Jun 27, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/50
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A composition comprising the following components a)-c): a) an alpha composition comprising a multimodal ethylene/alpha-olefin interpolymer, and wherein the alpha composition comprises the following properties: i) an Mz/Mn≥8.0, ii) a density from 0.855 to 0.890 g/cc, iii) a V100 (100° C.)≤2,000 Pa·s, iv) a V1.0 (100° C.)≥15,000 Pa·s, v) a Mn≥16,000 g/mol; b) a peroxide; and c) a silane coupling agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.