发明名称 |
Polyethylene molding composition with multimodal molecular weight distribution, used for making large blow-molded L-ring containers, contains low-molecular homopolyethylene and high- and ultrahigh-molecular copolyethylenes |
摘要 |
Polyethylene molding composition with multimodal molecular weight distribution has a density of 0.951-0.954 g/cm3 at 23degreesC and a melt flow index MFI190/5 of 2.5-4, preferably 3.3-3.8 dg/minute and contains (wt.%) 35-40% low-molecular ethylene homopolymer A, 30-35% high-molecular ethylene copolymer B with another 4-8 carbon (C) olefin and 26-30% ultrahigh molecular ethylene copolymer C. An Independent claim is also included for production of the molding composition. |
申请公布号 |
DE10261064(A1) |
申请公布日期 |
2004.07.08 |
申请号 |
DE2002161064 |
申请日期 |
2002.12.24 |
申请人 |
BASELL POLYOLEFINE GMBH |
发明人 |
BERTHOLD, JOACHIM;BOEHM, LUDWIG;KRUEMPEL, PETER;MANTEL, RAINER |
分类号 |
(IPC1-7):C08F10/02;B29C49/04;C08F2/18;C08F2/42;C08F10/04;C08F10/14;C08J5/00;C08L23/04 |
主分类号 |
(IPC1-7):C08F10/02 |
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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