发明授权
- 专利标题: Film and process for its preparation
- 专利标题(中): 电影和工艺及其制备方法
-
申请号: EP05823491.5申请日: 2005-12-22
-
公开(公告)号: EP1838744B1公开(公告)日: 2012-05-23
- 发明人: LEHTINEN, Arja , SKAR, Merete , LINDROOS, Jarmo , MAARANEN, Janne , VAHTERI, Markku , EKLIND, Hans , PÖHLER, Holger , KRAJETE, Alexander
- 申请人: Borealis Technology Oy
- 申请人地址: P.O. Box 330 06101 Porvoo FI
- 专利权人: Borealis Technology Oy
- 当前专利权人: Borealis Technology Oy
- 当前专利权人地址: P.O. Box 330 06101 Porvoo FI
- 代理机构: Campbell, Neil Boyd
- 优先权: EP04258117 20041223
- 国际公布: WO2006066952 20060629
- 主分类号: C08J5/18
- IPC分类号: C08J5/18 ; C08F297/08 ; C08F297/06 ; C08F210/16 ; C08L23/08
摘要:
A multimodal copolymer of ethylene comprising at least (i) a lower molecular weight fraction of a copolymer of ethylene and at least one alpha-olefin comonomer and (ii) a higher molecular weight fraction of a copolymer of ethylene and at least one alpha-olefin comonomer, wherein said copolymer has a density below 920 kg/m3.
公开/授权文献
- EP1838744A1 COPOLYMER 公开/授权日:2007-10-03
信息查询