POLY(LACTONE)S, METHOD OF MANUFACTURE, AND USES THEREOF
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United States of America Patent
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Issued Date -
Nov 20, 2014
app pub date -
Nov 12, 2012
filing date -
Nov 11, 2011
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Abandoned
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Abstract
A poly(lactone) of formula (I) wherein b=0 or 1; the molar ratio of w:r:s:t=(0-30):(99.9-2):(0-98):(0-30), and w+s+t is at least 1; R1′ R2, and R3 are each independently a hydrogen or C1-4 alkyl; R4, R5, R6, and R7 are each independently hydrogen, C1-4 alkyl, or F wherein F is a functional group that imparts a property to the poly(lactone) I, at least one and no more than two of R4′ R5, R6, and R7 are F, and F is the same or different in each instance; Q′ is a C1-30 hydrocarbyl group post-reacted with a crosslinking group and optionally crosslinked with one to five additional polymer backbones, wherein the additional polymer backbone comprises units of formula I; G′ is a single bond to an additional polymer backbone or G′ is a C1-30 hydrocarbyl group crosslinked with one to five additional polymer backbones.
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