Anion exchange block copolymers, their manufacture and their use
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United States of America Patent
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Jul 17, 2018
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Jul 17, 2014
app pub date -
Jan 13, 2014
filing date -
Jan 14, 2013
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Abstract
Selectively amino- or phosphino-functionalized block copolymers, and their preparation, for use as anion exchange membrane materials. The selectively functionalized block copolymers have at least two end blocks A each of which are substantially free of amino- or phosphino-functional groups, and have at least one interior block D which comprises on average at least one amino- or phosphino-functionalized polymer unit of formula (I)
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