The present invention describes metal salen complexes having dianionic counterions. Such complexes can be readily precipitated and provide an economical method for the purification and isolation of the complexes, and are useful to prepare novel polymer compositions.
申请公布号
WO2013090276(A1)
申请公布日期
2013.06.20
申请号
WO2012US68985
申请日期
2012.12.11
申请人
NOVOMER, INC.
发明人
JOB, GABRIEL, E.;FARMER, JAY, J.;CHERIAN, ANNA, E.
