PHOSPHORUS-FUNCTIONALIZED POLY(ARYL ETHER KETONE)S AND THEIR PREPARATION PROCESS AND USE
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United States of America Patent
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Issued Date -
Nov 24, 2011
app pub date -
May 20, 2011
filing date -
May 21, 2010
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Abandoned
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Abstract
A phosphorus functionalized poly(aryl ether ketone) developed by using 9,10-dihydro-9-oxa-10-phosphaphenanthrene 10-oxide (DOPO) to modify a poly(aryl ether ketone) is provided. The phosphorus functionalized poly(aryl ether ketone) can include reactive functional groups, such as hydroxy, amino, and carboxyl groups for further modification.
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