| 发明名称 |
POLYETHYLENE COMPOSITIONS HAVING IMPROVED OPTICAL AND MECHANICAL PROPERTIES AND IMPROVED PROCESSABILITY IN THE MELTED STATE |
| 摘要 |
<p>Polyethylene composition comprising (percentages by weight): A) from 60 to 9 5 % of an LLDPE copolymer having a density from 0.905 to 0.935 g/cm3, Mw/Mn values less than 4 and F/E ratio values greater than 20; B) from 5 to 40 % o f one or more crystalline copolymers of propylene selected from among defined copolymers of propylene with ethylene and/or higher alpha-olefins.</p> |
| 申请公布号 |
CA2336816(A1) |
申请公布日期 |
2000.01.20 |
| 申请号 |
CA19992336816 |
申请日期 |
1999.07.02 |
| 申请人 |
BASELL TECHNOLOGY COMPANY BV |
发明人 |
ANIBALDI, REMO;CECCHIN, GIULIANO;COLLINA, GIANNI;COVEZZI, MASSIMO;CIARAFONI, MARCO |
| 分类号 |
C08J5/18;B32B27/32;C08L23/08;C08L23/14;C08L23/16;(IPC1-7):C08L23/16 |
主分类号 |
C08J5/18 |
| 代理机构 |
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