发明名称 |
Blend of ethylene and alpha-olefin copolymers obtained using a metallocene catalyst for fabricating medical films and tubings |
摘要 |
The present invention provides a polymer blend for fabricating medical products. The blend has a first ethylene and alpha-olefin copolymer obtained using a single-site catalyst present in an amount by weight of from about 0% to about 99% by weight of the blend and having a melt flow index from about 0.1 g/10 min to about 5 g/10 min, a second ethylene and alpha-olefin copolymer obtained using a single-site catalyst and being present in an amount by weight of the blend from about 0% to about 99% and having a melt flow index from higher than about 5 g/10 min to about 20 g/10 min; and a third ethylene and alpha-olefin copolymer obtained using a single-site catalyst and being present in an amount by weight of the blend from about 0% to about 99% and having a melt flow index greater than about 20 g/10 min.
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申请公布号 |
US6372848(B1) |
申请公布日期 |
2002.04.16 |
申请号 |
US20000685651 |
申请日期 |
2000.10.10 |
申请人 |
BAXTER INTERNATIONAL INC. |
发明人 |
YANG TAHUA;SHANG SHERWIN;WARREN JOEL;DING SAMUEL;LING MICHAEL T. K.;WOO LECON |
分类号 |
A61L29/00;A61L29/04;C08L23/08;(IPC1-7):C08L23/00;C08L23/04 |
主分类号 |
A61L29/00 |
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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