DEGRADATION OF POLYPROPYLENE WITH HYDROXYLAMINE ESTER COMPOSITIONS

申请公布号：EP1786861(B1)

申请号：EP20050792008

申请日期：2005.08.31

申请公布日期：2009.01.07

申请人：

CIBA HOLDING INC.

发明人：ROTH, MICHAEL;NESVADBA, PETER;HORST, DAVID E.

分类号：C08K5/3435;C08J11/28;C08K5/37;C08L23/02

主分类号：C08K5/3435

摘要：<p>The invention relates to novel composition comprising hydroxylamine esters and thio compounds, which are suitable for lowering the molecular weight of polypropylene, propylene copolymers or polypropylene blends and result in an excellent degradation performance at temperatures below 220° C.</p>

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