发明名称 |
EXTRUSION COMPOSITIONS WITH IMPROVED MELT FLOW |
摘要 |
Extrusion compositions having improved melt stability and suitable for use in high-speed extrusion coating operations are disclosed. The compositions are a dynamically modified mixture of a first polymeric component which is a reactor-made or physically blended mixture of polypropylene and an ethylene-propylene copolymer, a second polymeric component which is a fractional melt index homopolymer or copolymer of ethylene and an organic peroxide. |
申请公布号 |
EP1268574(A1) |
申请公布日期 |
2003.01.02 |
申请号 |
EP20010906870 |
申请日期 |
2001.02.01 |
申请人 |
EQUISTAR CHEMICALS L.P. |
发明人 |
LEE, CHUN, D.;SHROFF, RAMESH, N.;JONES, JEFFREY, A. |
分类号 |
C08F8/50;C08L23/04;C08L23/06;C08L23/08;C08L23/12;C08L23/16;H01B3/44 |
主分类号 |
C08F8/50 |
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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