发明名称 |
IMPACT-RESISTANT POLYOLEFIN COMPOSITIONS |
摘要 |
Polyolefin compositions comprising (percent by weight): 1) 55%-90% of a crystalline propylene homopolymer or copolymer containing up to 15% of ethylene and/or C<SUB>4</SUB>-C<SUB>10 </SUB>alpha-olefin(s); 2) 10%- 45% of a blend of a copolymer of propylene with more than 15% up to 40% of ethylene (copolymer (a)), and a copolymer of ethylene with one or more C<SUB>4</SUB>-C<SUB>10 </SUB>alpha-olefin(s) containing from 10% to 40% of said C<SUB>4</SUB>-C<SUB>10 </SUB>alpha-olefin(s) (copolymer (b)), wherein the weight ratio (a)/(b) is from 1/4 to 4/1. |
申请公布号 |
PL369404(A1) |
申请公布日期 |
2005.04.18 |
申请号 |
PL20020369404 |
申请日期 |
2002.12.11 |
申请人 |
BASELL POLIOLEFINE ITALIA SPA. |
发明人 |
PELLICONI ANTEO;CAGNANI CAMILLO |
分类号 |
C08F210/06;C08F297/08;C08L23/08;C08L23/10;C08L23/14;C08L23/16 |
主分类号 |
C08F210/06 |
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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