| 发明名称 |
POLYOLEFIN COMPOSITIONS FOR HEAT-SEALABLE FILMS HAVING CONTROLLED PEEL STRENGTH |
| 摘要 |
<p>Polyolefin compositions for seal peel films, comprising (percent by weight): A) from 20 to 50 % of HDPE, LDPE or EVA having MFR higher than 0.3 g/10 min; B) from 30 to 80 % of a random copolymer of propylene with ethylene and/or a C4-C8 alpha -olefin, or of a polyolefin composition comprising not less than 20 % of said random copolymer of propylene; C) from 0 to 20 % of an elastomeric or elastomeric thermoplastic olefin polymer.</p> |
| 申请公布号 |
WO9742258(A1) |
申请公布日期 |
1997.11.13 |
| 申请号 |
WO1997EP02320 |
申请日期 |
1997.04.29 |
| 申请人 |
MONTELL TECHNOLOGY COMPANY B.V. |
发明人 |
MECHELAERE, MARTINE;NICKLES, RALF |
| 分类号 |
B32B27/32;C08J5/18;C08L23/04;C08L23/06;C08L23/08;C08L23/10;C08L23/12;C08L23/14;C08L23/16;(IPC1-7):C08J5/18 |
主分类号 |
B32B27/32 |
| 代理机构 |
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