Vitrimer of Cyclopentene-Based Ring-Opening Polyolefin
OwnerCarlos R. Lopez-Barron, Alexander V. Zabula +1inventors
InventorsCarlos R. Lopez-Barron, Alexander V. Zabula, Jiemin Lu
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Abstract
This disclosure relates generally to a vitrimer of cyclopentene-based ring-opening polyolefin, to a process for preparing the vitrimer, to a compound (1) as the crosslinker, to a process for preparing compound (1), to a vulcanized vitrimer, to a composition comprising the vitrimer or the vulcanized vitrimer and to an article comprising the vitrimer or the vulcanized vitrimer.
Claims21
A vitrimer of cyclopentene-based ring-opening polyolefin, wherein the cyclopentene-based ring-opening polyolefin is crosslinked with a compound (1), wherein compound (1) contains at least one reversible borate moiety or derivative thereof and at least two cyclic olefin groups;
- and there is a reversible borate moiety or derivative thereof between any two cyclic olefin groups in compound (1);
- wherein the derivative of borate moiety represents a moiety with the oxygen in the borate moiety being replaced with other element of the sixth main group, for example sulfur.
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Dependencies are inferred from the claim text.