Clay B. Frederick - Dresher PA John R. Udinsky - Ambler PA
Assignee:
Rohm and Haas Company - Philadelphia PA
International Classification:
C08L 8900
US Classification:
524 21
Abstract:
This invention is directed to a method for reducing the carboxylester content of an emulsion-polymerized addition polymer by contacting the aqueous emulsion polymer with a carboxylesterase enzyme and a reduced carboxylester content emulsion-polymerized addition polymer so prepared.