Processes to prepare ethylene-based polymers with improved melt-strength
US10465023B2 · kind B2 · utility
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10Claims
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Key dates
| Filing date | May 9, 2016 |
| Grant date | Nov 5, 2019 |
| Priority date | — |
| Expiry date | May 14, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F2800/10
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The invention provides a process to form an ethylene-based polymer, and said ethylene-based polymer, said process comprising polymerizing a reaction mixture comprising ethylene and at least the following A) and B): A) a Rheology Modifying Agent (RMA) selected from the following i) through v), as described herein; B) at least one comonomer selected from the following a) through c), as described herein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.