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Patent

Methods for the preparation of cyclic imino ether polymers

Cyclic imino ether polymers, such as polyoxazolines or polyoxazines, having a low polydispersity index can be obtained in a tubular flow reactor by applying a sufficiently high linear flow velocity of the reaction mixture in the tubular flow reactor, such as a flow velocity of least 100 cm/min or at least 120 cm/min. Also, methods to control the polydispersity of a cyclic imino ether polymer during polymerization are provided.
Patent Publication Number: EP3445806
Year filing: 2017
Year approval: 2020
Year publication: 2019
Status: Requested
Technology domains: Macromolecular chemistry, polymers
Validated for IOF-key: Yes
Attributed to: Associatie Universiteit Gent, Association University - Colleges Limburg