发明公开
EP0822064A2 Polyamide and acrylic rubber munufactured products and process for their preparation
失效
Polyamid- und Acrylkautschukprodukte sowie Verfahren zu ihrer Herstellung
- 专利标题： Polyamide and acrylic rubber munufactured products and process for their preparation
- 专利标题（中）： Polyamid- und Acrylkautschukprodukte sowie Verfahren zu ihrer Herstellung
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申请号： EP97111510.0申请日： 1997-07-08
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公开(公告)号： EP0822064A2公开(公告)日： 1998-02-04
- 发明人: Andreussi, Piero , Biggi, Aroldo , Carrano, Arturo , Gobbi, Cristina
- 申请人： ENICHEM S.p.A.
- 申请人地址： Piazza della Repubblica, 16 20124 Milano IT
- 专利权人： ENICHEM S.p.A.
- 当前专利权人： ENICHEM S.p.A.
- 当前专利权人地址： Piazza della Repubblica, 16 20124 Milano IT
- 代理机构： Gennari, Marco
- 优先权： ITMI961671 19960802
- 主分类号： B32B27/34
- IPC分类号： B32B27/34 ; B32B25/08
摘要：
Multilayer material, essentially without adhesives between the various layers, particularly with two or three layers, consisting of at least one layer of aliphatic polyamide and at least one layer, alternating with the polyamidic layer, of vulcanized acrylic rubber, the above materials being characterized by a peeling strength (between the polyamidic layer and the vulcanized acrylic rubber layer) of more than 5 daN/cm.
The process for the preparation of the above material is also described.
The process for the preparation of the above material is also described.
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