Hydrohalogenation of vinyl-terminated macromonomers and functionalized derivatives
US9334343B2 · kind B2 · utility
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9References
20Claims
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Key dates
| Filing date | Sep 23, 2013 |
| Grant date | May 10, 2016 |
| Priority date | — |
| Expiry date | Oct 2, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F10/10
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
This invention relates to a polyolefin composition comprising one or more of the following formulae:wherein the PO is the residual portion of a vinyl terminated macromonomer (VTM) having had a terminal unsaturated carbon of an allylic chain and a vinyl carbon adjacent to the terminal unsaturated carbon; X is attached to the terminal portion of the VTM to provide PO—X or at the vinylidene carbon of the VTM to provide PO—CHXCH3; and X is Cl, Br, I, or F.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.