公开(公告)号：US10072109B2

公开(公告)日：2018-09-11

申请号：US14898049

申请日：2014-05-06

申请人： BASELL POLYOLEFINE ITALIA S.R.L.

发明人： Mara Destro ,  Marco Ciarafoni ,  Paola Massari ,  Tiziana Caputo ,  Thomas Bohm

IPC分类号： B32B27/08 ,  C08F210/06 ,  B65D65/38

CPC分类号： C08F210/06 ,  B65D65/38 ,  C08F210/02 ,  C08F210/08 ,  C08F2500/12

摘要： The present technology relates to container comprising a propylene, ethylene, 1-butene terpolymer wherein in the terpolymer: i) the content of ethylene derived units ranges from 0.5 wt % to 1.8 wt %; ii) the content of 1-butene derived units ranges from 3.5 wt % to 6.5 wt %; iii) the ratio C2 wt %/C4 wt % ranges from 0.12 to 0.22; wherein C2 wt % is the weight percentage of ethylene derived units, and C4 wt % is the weight percentage of 1-butene derived units; iv) the total content of ethylene and 1-butene derived units is comprised between 4.2 wt % and 7.5 wt %; v) the melt flow rate (MFR measured according to ISO 1133, 230° C., 2.16 kg) ranges from 20 to 80 g/10 min; vi) the xylene soluble fraction at 25° C. is lower than 7.0 wt %; and vii) the melting point is higher than 140° C.

公开(公告)号：US10316123B2

公开(公告)日：2019-06-11

申请号：US14896430

申请日：2014-05-06

申请人： BASELL POLYOLEFINE ITALIA S.R.L.

发明人： Mara Destro ,  Marco Ciarafoni ,  Paola Massari ,  Stefano Squarzoni ,  Thomas Bohm

IPC分类号： B65D1/02 ,  C08F210/14 ,  C08F210/06 ,  C08F210/16

摘要： A container comprising a propylene, ethylene, 1-hexene terpolymer wherein: (i) the content of ethylene derived units ranges from 0.2 wt % to 1.0 wt %; (ii) the content of 1-hexene derived units ranges from 3.5 wt % to 5.5 wt %; (iii) the content of ethylene derived units fulfills the following equation (I); C2