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US 11,667,733 B2Granted
Polyvinyl esters and methods related thereto
AssigneeThe University of North Carolina at Chapel Hill
InventorsFrank Liebfarth, Aaron Teator
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Abstract
Disclosed herein are isotactic polyvinyl ethers and improved methods of making same. The method disclosed herein can produce polyvinyl ethers having a higher isotacticity as compared to polyvinyl ethers prepared with conventional methods.
Claims16
A polymer comprising diads formed from ethyl vinyl ether, wherein the diads have a tacticity of at least 80% m.
A polymer comprising diads formed from n-propyl vinyl ether, wherein the diads have a tacticity of at least 79% m.
A polymer comprising diads formed from iso-propyl vinyl ether, wherein diads have has a tacticity of at least 89% m.
Dependencies are inferred from the claim text.