发明名称 |
Heterophasic propylene copolymer with improved properties for injection molding applications |
摘要 |
<p>The present invention concerns a heterophasic propylene copolymer of high melt flow for injection molding, which comprise a propylene polymer matrix and a rubber. The heterophasic propylene copolymers of the present invention are characterized by a high viscosity of the rubber phase and a well-defined ratio of the intrinsic viscosities of the rubber phase and the propylene polymer matrix, thus resulting in improved mechanical properties. The present invention further relates to a process for the production of such heterophasic propylene copolymers, their use and articles produced with them.</p> |
申请公布号 |
EP2141200(A1) |
申请公布日期 |
2010.01.06 |
申请号 |
EP20080159634 |
申请日期 |
2008.07.03 |
申请人 |
TOTAL PETROCHEMICALS RESEARCH FELUY |
发明人 |
DE LUCA, RITA;HOSLET, PHILIPPE |
分类号 |
C08L23/10;C08L23/08;C08L23/14 |
主分类号 |
C08L23/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|