发明名称 |
HETEROPHASIC POLYPROPYLENE WITH LOW CLTE AND HIGH STIFFNESS |
摘要 |
<p>Polyolefin composition (PO) comprising (a) a heterophasic propylene copolymer (HECO) comprising (a1) a polypropylene (PP) being the matrix of the heterophasic propylene copolymer (HECO) and (a2) an elastomeric propylene copolymer (E), said heterophasic propylene copolymer (HECO) has an intrinsic viscosity ratio of the xylene cold soluble (XCS) fraction and xylene cold insoluble (XCI) fraction [(XCS)/(XCI)] equal or below 1.6 and (b) more than 150 to equal or below 800 ppm of a nucleating agent (VP) selected from the group consisting of vinylcycloalkane polymers,vinylalkane polymers and mixtures thereof.</p> |
申请公布号 |
WO2013010877(A1) |
申请公布日期 |
2013.01.24 |
申请号 |
WO2012EP63590 |
申请日期 |
2012.07.11 |
申请人 |
BOREALIS AG;POTTER, GREGORY;GRESTENBERGER, GEORG |
发明人 |
POTTER, GREGORY;GRESTENBERGER, GEORG |
分类号 |
C08L23/10;C08K5/00 |
主分类号 |
C08L23/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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