发明名称 |
MOLDING COMPOSITIONS MADE FROM A HIGH-MOLECULAR-WEIGHT PROPYLENE POLYMER |
摘要 |
Molding compositions made from a high-molecular-weight propylene polymer with a melt massflow rate MFR of from 0.3 to 1 g/10 min, to ISO 1133 at 230°C and 5 kg, and with a proportion of ß modification crystallites in the range from 2 to 20% by weight. The molding compositions of the invention preferably comprise a quinacridone pigment as nucleating agent. The high-molecular-weight propylene polymer used preferably comprises a high-molecular-weight propylene copolymer with up to 30% by weight of other copolymerized olefins having up to 10 carbon atoms. One of the uses of the molding compositions of the invention is as materials for pipes. |
申请公布号 |
WO2004056922(A1) |
申请公布日期 |
2004.07.08 |
申请号 |
WO2003EP14650 |
申请日期 |
2003.12.19 |
申请人 |
BASELL POLYOLEFINE GMBH;DOLLE, VOLKER;BOEHM, THOMAS;TERWYEN, HERBERT |
发明人 |
DOLLE, VOLKER;BOEHM, THOMAS;TERWYEN, HERBERT |
分类号 |
C08F10/06;C08F210/06;C08K5/00;C08K5/3437;C08L23/10;F16L9/12 |
主分类号 |
C08F10/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|