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US 2025/0115716 A1Published application
Poly(tetramethylene oxide)-based segmented ionenes block copolymers with aliphatic or dabco hard segments
OwnerMatthew Green, Jae Sang Leeinventors
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Abstract
Synthesizing an ionene polymer includes combining a soft segment, a hard segment, and a solvent to yield a mixture, and heating the mixture to yield the ionene polymer. The soft segment includes bromine end-capped poly(tetramethylene oxide (Br-PTMOn-Br), and the hard segment comprises a linear aliphatic compound or 1,4-diazabicyclo[2.2.2]octane (DABCO).
Claims21
A method of synthesizing an ionene polymer, the method comprising:
- combining a soft segment, a hard segment, and a solvent to yield a mixture;
- heating the mixture to yield the ionene polymer,
- wherein the soft segment comprises bromine end-capped PTMOn (Br-PTMOn-Br), and the hard segment comprises a linear aliphatic compound or 1,4-diazabicyclo[2.2.2]octane (DABCO).
Dependencies are inferred from the claim text.