Polycarbonate and process for producing the same
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United States of America Patent
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Jul 16, 2013
Grant Date -
Feb 10, 2011
app pub date -
Aug 22, 2008
filing date -
Sep 13, 2007
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Abstract
The invention relates to polycarbonate containing a dianhydrohexitol residue, obtainable from a polysaccharide, and a polyol residue, wherein the polycarbonate comprises between 0.2 and 5 mmol hydroxyl groups per gram polymer. The polycarbonate may be branched and comprises functional groups that can react with suitable crosslinkers. The polycarbonate can be used in for example coating compositions.
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