发明名称 HIGHLY FILLED SOFT POLYOLEFIN COMPOSITIONS
摘要 <p>Flexible highly filled polyolefin compositions with improved balance of properties particularly for applications where softness and ductility at low temperature is requested comprising a soft heterophasic polyolefin composition the fraction soluble in xylene at 25° C. of said polyolefin composition having IVgpc lower than 2.5 dl/g. Mw/Mn (GPC) equal to or higher than 4. Mz/Mw (GPC) equal to or higher than 2.5. Said polyolefin composition further comprising an inorganic filler (II) selected from flame-retardant inorganic fillers and inorganic oxides or salts and a further elastomeric polymer or polymer composition component (c) having flexural modulus (ISO 178) lower than 60 MPa, Shore A (ISO 868) lower than 90 and Tg (DMTA) lower than−20° C.</p>
申请公布号 EP2707428(A1) 申请公布日期 2014.03.19
申请号 EP20120719386 申请日期 2012.05.09
申请人 BASELL POLIOLEFINE ITALIA S.R.L. 发明人 GOBERTI, PAOLO;PELLEGATTI, GIAMPAOLO;LUNGHI, LUCA
分类号 C08L23/10;C08L23/16 主分类号 C08L23/10
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