发明申请
US20130072895A1 MULTILAYER FILM, USE OF A MULTILAYER FILM AND PROCESS FOR PRODUCING A MULTILAYER FILM
有权
多层薄膜,多层薄膜的使用及多层薄膜的制造工艺
- 专利标题: MULTILAYER FILM, USE OF A MULTILAYER FILM AND PROCESS FOR PRODUCING A MULTILAYER FILM
- 专利标题(中): 多层薄膜,多层薄膜的使用及多层薄膜的制造工艺
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申请号: US13640822申请日: 2011-03-22
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公开(公告)号: US20130072895A1公开(公告)日: 2013-03-21
- 发明人: Thomas Kreischer , Joern Hoermann , Franz Kugelmann
- 申请人: Thomas Kreischer , Joern Hoermann , Franz Kugelmann
- 申请人地址: DE BAD HOMBURG
- 专利权人: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
- 当前专利权人: FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
- 当前专利权人地址: DE BAD HOMBURG
- 优先权: DE102010014785.0 20100413
- 国际申请: PCT/EP2011/054313 WO 20110322
- 主分类号: B32B7/02
- IPC分类号: B32B7/02 ; B32B5/00 ; B29C47/06 ; C08L25/10 ; A61J1/10 ; C08L53/00 ; C08L53/02 ; C08L25/08 ; B32B27/32 ; B29C47/00
摘要:
A multilayer film for medical purposes is proposed, with one or two external layers, wherein the external layers contain: a first polyalphaolefin; a first thermoplastic elastomer with a melt viscosity of a melt flow index according to ISO 1133 of from 0.001 to 6 g/10 min at 230° C., 2.16 kg; and a second thermoplastic elastomer with a high melt viscosity not measurable according to ISO 1133 which is higher than the melt viscosity of the first thermoplastic elastomer.
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