The present invention relates to masterbatches useful for modifying thermoplastic polyesters, in particular to masterbatches comprising dispersed polyol branching agent and/or chain coupling agents, such as for example dianhydrides. The invention also relates to a method for preparing the masterbatches, and to a method for modifying a polyester utilizing the masterbatches. Yet another aspect of the invention is the use of such a masterbatch composition for the modification of polyesters.
申请公布号
WO2004101666(A2)
申请公布日期
2004.11.25
申请号
WO2004EP50744
申请日期
2004.05.10
申请人
POLYMERS AUSTRALIA PTY. LIMITED;PEETERS, GARY;O'SHEA, MICHAEL SHANE;MOAD, GRAEME;TOZER, RAMON, DEAN;SIMON, DIRK
发明人
PEETERS, GARY;O'SHEA, MICHAEL SHANE;MOAD, GRAEME;TOZER, RAMON, DEAN;SIMON, DIRK