发明名称 |
POLYOLEFINIC COMPOSITIONS FOR INJECTION-MOULDED DRAINAGE SYSTEMS |
摘要 |
<p>A polypropylene composition for injection-molded drainage systems comprising 78-84 wt % of a crystalline propylene polymer, 8 to less than 13 wt % of an elastomeric copolymer and 8 to less than 13 wt % of polyethylene. The said composition exhibits a flexural modulus value higher than 1400 MPa, a melt flow rate (MFR), determined according to ISO method 1133 (230° C. and 2.16 kg), of from 1.5 to 5.0 g/10 min, and a value of Izod impact resistance at 0° C. of more than 6 kJ/m2 according to ISO method 180/1A.</p> |
申请公布号 |
EP2516546(A1) |
申请公布日期 |
2012.10.31 |
申请号 |
EP20100790958 |
申请日期 |
2010.12.14 |
申请人 |
BASELL POLIOLEFINE ITALIA S.R.L. |
发明人 |
CAVALIERI, CLAUDIO;GALVAN, MONICA;PANTALEONI, ROBERTO;BECCARINI, ENRICO;TISI, FRANCESCA;ROTHHOEFT, WERNER |
分类号 |
C08L23/10;C08L23/08;C08L23/14;C08L23/16 |
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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