Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yvon Durant0
Mathieu Chirat0
Ming Cao0
Date of Patent
March 22, 2011
0Patent Application Number
124370010
Date Filed
May 7, 2009
0Patent Primary Examiner
Patent abstract
The present invention relates to methods and polymers based upon vinyl type monomers that contain pendant carboxylic acid groups and ester group functionality. The polymers may be prepared under selected conditions of partial neutralization to provide relatively high conversions and/or relatively high values of molecular weight and/or selected amounts of repeating unit tacticity.
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