- 专利标题： A METHOD FOR PROVIDING AN EXTREME CHEMICAL RESISTANT FILM, A FILM AND LAMINATE OBTAINABLE THEREFROM
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申请号： EP23202633.6申请日： 2016-12-29
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公开(公告)号： EP4328025A3公开(公告)日： 2024-04-17
- 发明人: JOHANSEN, Peter , FOGTMANN, Torben , CHRISTENSEN, Lars
- 申请人： adapa flexibles Denmark Slagelse A/S
- 申请人地址： DK 4200 Slagelse Strudsbergsvej 3
- 专利权人： adapa flexibles Denmark Slagelse A/S
- 当前专利权人： adapa flexibles Denmark Slagelse A/S
- 当前专利权人地址： DK 4200 Slagelse Strudsbergsvej 3
- 代理机构： AWA Denmark A/S
- 优先权： EP 15202962 2015.12.29
- 分案原申请号： 19159407.6 2019.02.26;16819959.4 2016.12.29
- 主分类号： B32B7/12
- IPC分类号： B32B7/12 ; B32B15/08 ; B32B15/082 ; B32B15/085 ; B32B15/20 ; B32B27/08 ; B32B27/30 ; B32B27/32 ; B32B27/36
摘要：
The present invention relates to a method for providing an extreme chemical resistant film whereby a tie layer and a contact layer are coextruded with a base layer, such as a metal foil, as well as films and laminates obtained by the method and uses of the films and laminates to pack aggressive chemical substances such as nicotine, lidocaine, fentanyl and rivastigmine.
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