申请人:Graichen Florian Hans Maximilian
公开号:US20110136988A1
公开(公告)日:2011-06-09
The present invention relates to a method of preparing a polymer composition, the method comprising melt mixing an aliphatic condensation polymer with a cyclic ester of general formula (I) where X is an optionally substituted aliphatic hydrocarbon having 2 or more carbon atoms present in the cycle.