发明公开
- 专利标题: POLYOLEFIN NANOCOMPOSITES MATERIALS
- 专利标题(中): MATERIALIENFÜRPOLYOLEFIN-NANOVERBUNDSTOFFE
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申请号: EP06763296.8申请日: 2006-05-26
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公开(公告)号: EP1893685A1公开(公告)日: 2008-03-05
- 发明人: FERRARA, Giuseppe , SARTORI, Franco , COSTANTINI, Enrico , DI PIETRO, Fabio
- 申请人: BASELL POLIOLEFINE ITALIA S.R.L.
- 申请人地址: Piazzale Donegani 12 44100 Ferrara IT
- 专利权人: BASELL POLIOLEFINE ITALIA S.R.L.
- 当前专利权人: BASELL POLIOLEFINE ITALIA S.R.L.
- 当前专利权人地址: Piazzale Donegani 12 44100 Ferrara IT
- 代理机构: Gaverini, Gaetano Luigi Attilio
- 优先权: EP05076323 20050607
- 国际公布: WO2006131450 20061214
- 主分类号: C08L23/02
- IPC分类号: C08L23/02 ; C08K9/04 ; C08J3/22
摘要:
A polyolefin nanocomposite material comprising the following components: (A) a crystalline or semi-crystalline polyolefin resin; and (B) a nanosize layered mineral filler, wherein the amount of inorganic fraction of the layer mineral filler is from 0.02 to 3 parts by weight per 100 parts by weight of polyolefin resin (A), and the ratio MFR (1)/MFR (2) of the melt flow rate value MFR (1) of component (A) to the melt flow rate value MFR (2) of the polyolefin nanocomposite material is of at least 1.02
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