公开(公告)号：US20230242312A1

公开(公告)日：2023-08-03

申请号：US18011794

申请日：2020-06-29

申请人： AMCOR FLEXIBLES NORTH AMERICA, INC.

发明人： Florian CHAPALAIN ,  Peter Ettridge

IPC分类号： B65D65/40 ,  B32B27/30 ,  B32B27/32 ,  B32B27/08 ,  B65D77/06 ,  B65D77/20 ,  B65D65/42

CPC分类号： B65D65/40 ,  B32B27/306 ,  B32B27/32 ,  B32B27/08 ,  B65D77/062 ,  B65D77/20 ,  B65D65/42 ,  B32B2255/20 ,  B32B2255/10 ,  B32B2307/7376 ,  B32B2439/06 ,  B32B2439/70 ,  B32B2439/80 ,  B32B2435/02 ,  B32B2307/7265 ,  B32B2250/24

摘要： A composite package includes a first container and a second container. The first container includes a fiber-based component. The second container includes a film component and forms a primary product cavity of composite package. The film component includes a mineral oil barrier and a sealant. The mineral oil barrier includes a polymeric film, an inorganic oxide coating, and a layer. The inorganic oxide coating is located on the polymeric film. The layer includes a vinyl alcohol polymer. The vinyl alcohol polymer is located on a surface of the inorganic oxide coating.

公开(公告)号：US20240092547A1

公开(公告)日：2024-03-21

申请号：US18273390

申请日：2021-02-09

申请人： AMCOR FLEXIBLES NORTH AMERICA, INC.

发明人： Florian CHAPALAIN ,  Eliana ATRAMIZ ,  Francois BESSON

IPC分类号： B65D65/40 ,  B32B27/08 ,  B32B27/32 ,  B32B33/00

CPC分类号： B65D65/40 ,  B32B27/08 ,  B32B27/32 ,  B32B33/00 ,  B32B2250/03 ,  B32B2250/24 ,  B32B2255/10 ,  B32B2307/31

摘要： A recyclable packaging film and a package is disclosed. The packaging film includes a first surface including a first polyolefin-based polymer. The packaging film further includes a second surface including a second polyolefin-based polymer. The packaging film further includes a heat-resistant coating attached to the first surface. The heat-resistant coating is coextensive with less than 50%, by area, of the first surface of the packaging film. The package includes the packaging film and a heat seal connecting the second surface of the packaging film to a third surface.

公开(公告)号：US20230322462A1

公开(公告)日：2023-10-12

申请号：US18027057

申请日：2020-10-08

申请人： AMCOR FLEXIBLES NORTH AMERICA, INC.

发明人： Florian CHAPALAIN ,  Peter Ettridge ,  Helmar Utz ,  Roy Christopherson

IPC分类号： B65D77/20 ,  B32B27/32 ,  B32B27/08 ,  C08J7/04 ,  C08J7/048 ,  C08J7/052

CPC分类号： B65D77/2032 ,  C08J2423/12 ,  B32B27/08 ,  C08J7/0423 ,  C08J7/048 ,  C08J7/052 ,  B32B2307/518 ,  B32B2307/748 ,  B32B2307/31 ,  B32B2435/02 ,  B32B2250/242 ,  B32B2264/1021 ,  B32B2307/5825 ,  B32B2307/7244 ,  B32B2307/308 ,  C08J2323/12 ,  B32B27/32

摘要： A laminated polypropylene-based film suitable for use as a lidding film having an exterior film, a barrier layer, and a sealing layer. The lidding film has a total composition including high levels of polyolefin-based polymers and polypropylene-based polymers such that the material can be processed efficiently in a polypropylene recycling process. Advantageously, the film retains the properties required to suitably withstand sterilization and pasteurization processes and produce a high-quality packaged product.