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1. 发明授权

US09539794B2 Biodegradable film 有权
标题翻译：可生物降膜
公开(公告)号：US09539794B2
公开(公告)日：2017-01-10
申请号：US14002290
申请日：2012-04-05
申请人： Stephen Moore , Leo Frohlich , Paul Barker , Florian Chapalain , Lucy Cowton , Christopher Meek , Jonathan Hewitt
发明人： Stephen Moore , Leo Frohlich , Paul Barker , Florian Chapalain , Lucy Cowton , Christopher Meek , Jonathan Hewitt
IPC分类号： B32B27/28 , B32B1/02 , B32B27/36 , B32B27/12 , B32B27/10 , B29C47/02 , B05D1/30 , C08J7/04 , B65D65/42
CPC分类号： B32B27/28 , B05D1/30 , B05D1/305 , B29C47/02 , B29C47/025 , B32B1/02 , B32B27/10 , B32B27/12 , B32B27/36 , B65D65/42 , C08J7/047 , C08J2300/16 , C08J2301/02 , C08J2400/16 , C08J2467/00 , Y10T428/1303 , Y10T428/1307 , Y10T428/1334 , Y10T428/1352 , Y10T428/266 , Y10T428/31786 , Y10T428/3179
摘要： The present application concerns a coated film comprising a substantially biodegradable substrate having a biodegradable coating thereon at a coat weight of not more than 12 gsm, as well as useful articles sealed inside a package at least partly comprising such a film, and also a process for producing a coated film comprising providing a substantially biodegradable film substrate and applying a biodegradable coating to the substrate at a coat weight of less than 12 gsm by means of a hot melt coating step.
摘要翻译：本申请涉及包含基本上可生物降解的基材的涂层膜，其具有不大于12gsm的涂层重量的可生物降解涂层，以及密封在至少部分包含这种膜的包装内的有用制品，以及用于制造涂膜，其包括提供基本上可生物降解的膜基材，并且通过热熔涂布步骤以小于12gsm的涂层重量将生物降解涂层施加到基材上。

2. 发明申请

US20090001143A1 Easy Open Ream Wrap 有权
标题翻译：容易打开的Ream Wrap
公开(公告)号：US20090001143A1
公开(公告)日：2009-01-01
申请号：US11995292
申请日：2006-07-14
申请人： Amaia Cowan , Jonathan Hewitt , Leo Frohlich
发明人： Amaia Cowan , Jonathan Hewitt , Leo Frohlich
IPC分类号： B65D75/58
CPC分类号： B65D75/5838 , B65D75/14 , B65D75/5827 , B65D85/62
摘要： A ream wrap package formed by wrapping a sheet of polymeric film around a stack of paper, the sheet having at least one line of weakness formed therein, to form a rectangular tube with sides overlapping, sealing one side to the other to form a girth seal, closing the tube at each end to form an envelope seal with tucked in ends and overlapping flaps, at least one of which is trapezoidal, so that in the formed package there is at least one line of weakness extending along the whole length of a surface of the package outside the girth seal, positioned so that it terminates at each end of the package within a region of the transverse direction defined by that portion of the overlapping flaps where there are only two layers of overlapping film.
摘要翻译：通过将一片聚合物薄膜缠绕在一叠纸上而形成的折纸包装，该片材具有形成在其中的至少一条弱线，以形成具有侧面重叠的矩形管，将一侧密封到另一侧以形成环形密封在每个端部关闭管以形成包封在端部和重叠翼片中的信封密封件，其中至少一个是梯形的，使得在所形成的包装中存在沿着表面的整个长度延伸的至少一条弱线包装在环形密封件外部，定位成使得其在包装的每个端部处终止于由仅有两层重叠膜的重叠折片的该部分限定的横向方向的区域内。

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