发明名称 |
PROCESS FOR FORMING POLYMER BLENDS |
摘要 |
A method for forming a polymer blend, the method comprising charging to a reactive extruder a first polymer and a second polymer to form an initial blend, where the first polymer is a propylene-based elastomer including up to 35% by weight ethylene-derived units and a heat of fusion, as determined according to DSC procedures according to ASTM E-793, of less than 80 J/g and a melt temperature of less than 110° C., where the second polymer is a propylene-based polymer having a melt temperature in excess of 110° C. and a heat of fusion in excess of 80 J/g. |
申请公布号 |
EP2376559(B1) |
申请公布日期 |
2016.05.04 |
申请号 |
EP20090768477 |
申请日期 |
2009.12.10 |
申请人 |
EXXONMOBIL CHEMICAL PATENTS INC. |
发明人 |
ESWARAN, VETKAV, R.;HARRINGTON, BRUCE, A.;BAHM, ROBERT, F.;KACKER, SMITA |
分类号 |
C08L23/10;C08J3/00;C08L23/12;C08L23/14;C08L23/16;D01F6/46 |
主分类号 |
C08L23/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|