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1.发明授权公开(公告)号：US07611770B2
公开(公告)日：2009-11-03
申请号：US11408584
申请日：2006-04-21
CPC分类号： B32B27/08 , B32B27/306 , B32B27/308 , B32B27/32 , B32B2307/718 , B32B2307/7244 , B32B2307/736 , B32B2309/02 , B32B2309/105 , B32B2323/046 , B32B2439/70 , B65D75/002 , B65D75/30 , B65D75/32 , B65D75/34 , B65D75/44 , B65D77/18 , C08J5/18 , C08J2323/02 , Y10T428/1352 , Y10T428/2495 , Y10T428/269 , Y10T428/2817 , Y10T428/2826 , Y10T428/2852 , Y10T428/2878 , Y10T428/2891 , Y10T428/31504 , Y10T428/31855 , Y10T428/31909 , Y10T428/31913 , Y10T428/31917 , Y10T428/31928 , Y10T428/31935 , Y10T428/31938
摘要： Films containing a sealant layer composition comprising: (1) polyethylene homopolymer, and ethylene/alpha-olefin copolymer, ethylene vinyl acetate copolymer, and ethylene/acrylate copolymer; and (2) elastomer, plastomer, ionomer, and carboxyl-modified polyethylene; when sealed to another outer film layer comprising at least one member selected from the group consisting of ionomer, ethylene/acid copolymer, ethylene/vinyl acetate copolymer and ethylene/acrylate copolymer, have been discovered to provide a seal strength comparable to an ionomer to ionomer seal.
摘要翻译： 含有密封剂层组合物的膜包含：（1）聚乙烯均聚物和乙烯/α-烯烃共聚物，乙烯 - 乙酸乙烯酯共聚物和乙烯/丙烯酸酯共聚物; 和（2）弹性体，塑性体，离聚物和羧基改性的聚乙烯; 当密封到包含选自离子交联聚合物，乙烯/酸共聚物，乙烯/乙酸乙烯酯共聚物和乙烯/丙烯酸酯共聚物中的至少一种的另一外层时，已经被发现提供与离聚物与离聚物相当的密封强度 密封。
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2.发明授权公开(公告)号：US06682825B1
公开(公告)日：2004-01-27
申请号：US08254345
申请日：1994-06-06
IPC分类号： B32B2732
CPC分类号： B32B27/08 , B32B27/306 , B32B27/308 , B32B27/32 , B32B2307/718 , B32B2307/7244 , B32B2307/736 , B32B2309/02 , B32B2309/105 , B32B2323/046 , B32B2439/70 , B65D75/002 , B65D75/30 , B65D75/32 , B65D75/34 , B65D75/44 , B65D77/18 , C08J5/18 , C08J2323/02 , Y10T428/1352 , Y10T428/2495 , Y10T428/269 , Y10T428/2817 , Y10T428/2826 , Y10T428/2852 , Y10T428/2878 , Y10T428/2891 , Y10T428/31504 , Y10T428/31855 , Y10T428/31909 , Y10T428/31913 , Y10T428/31917 , Y10T428/31928 , Y10T428/31935 , Y10T428/31938
摘要： Films containing a sealant layer composition comprising: (1) polyethylene homopolymer, and ethylene/alpha-olefin copolymer, ethylene vinyl acetate copolymer, and ethylene/acrylate copolymer; and (2) elastomer, plastomer, ionomer, and carboxyl-modified polyethylene; when sealed to another outer film layer comprising at least one member selected from the group consisting of ionomer, ethylene/acid copolymer, ethylene/vinyl acetate copolymer and ethylene/acrylate copolymer, have been discovered to provide a seal strength comparable to an ionomer to ionomer seal.
摘要翻译： 含有密封剂层组合物的膜包含：（1）聚乙烯均聚物和乙烯/α-烯烃共聚物，乙烯 - 乙酸乙烯酯共聚物和乙烯/丙烯酸酯共聚物; 和（2）弹性体，塑性体，离聚物和羧基改性的聚乙烯;当密封到包含选自离聚物，乙烯/酸共聚物，乙烯/乙酸乙烯酯共聚物和乙烯/丙烯酸酯中的至少一种的另一个外膜层时 共聚物，已经被发现提供与离聚物相当于离子键密封的密封强度。
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公开(公告)号：US20130156900A1
公开(公告)日：2013-06-20
申请号：US13331375
申请日：2011-12-20
申请人： Sumita S. Ranganathan , Rodney R. Hudgson , Michael J. Rosinski , Richard Keith Watson , Terry Lee Troutt , David Michael Finley , Diana L. Huerta
发明人： Sumita S. Ranganathan , Rodney R. Hudgson , Michael J. Rosinski , Richard Keith Watson , Terry Lee Troutt , David Michael Finley , Diana L. Huerta
CPC分类号： B32B27/20 , B32B27/08 , B65D65/40 , B65D75/002 , B65D75/58 , B65D81/34 , B65D81/3423
摘要： A packaged product has an easy-open packaging article surrounding and adhering to a cooked meat product. The packaging article comprises a multilayer film having a first layer that is a seal layer which is an inside layer of the package and a second layer that bonds to the first layer with a bond strength of at least 36 grams per inch. The second layer, or a third layer with the second layer being between the first layer and the third layer, comprises a tear-enhancing component comprising at least one member selected from the group consisting of an inorganic filler and an incompatible polymer blend. The layer comprising the filler and/or incompatible polymer blend allows the package to be torn open without delamination occurring between the seal layer and the tie layer.
摘要翻译： 包装的产品具有围绕并粘附在熟肉制品上的易开封的包装制品。 包装制品包括多层膜，其具有作为封装层的内层的密封层的第一层和以至少36克/英寸的粘合强度粘合到第一层的第二层。 第二层或具有第二层位于第一层和第三层之间的第三层包括含有选自无机填料和不相容的聚合物共混物中的至少一种的泪液增强组分。 包含填料和/或不相容的聚合物共混物的层允许包装被撕开而不会在密封层和粘结层之间发生分层。
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公开(公告)号：US07056593B2
公开(公告)日：2006-06-06
申请号：US10649538
申请日：2003-08-27
IPC分类号： B32B27/32
CPC分类号： B32B27/08 , B32B27/306 , B32B27/308 , B32B27/32 , B32B2307/718 , B32B2307/7244 , B32B2307/736 , B32B2309/02 , B32B2309/105 , B32B2323/046 , B32B2439/70 , B65D75/002 , B65D75/30 , B65D75/32 , B65D75/34 , B65D75/44 , B65D77/18 , C08J5/18 , C08J2323/02 , Y10T428/1352 , Y10T428/2495 , Y10T428/269 , Y10T428/2817 , Y10T428/2826 , Y10T428/2852 , Y10T428/2878 , Y10T428/2891 , Y10T428/31504 , Y10T428/31855 , Y10T428/31909 , Y10T428/31913 , Y10T428/31917 , Y10T428/31928 , Y10T428/31935 , Y10T428/31938
摘要： Films containing a sealant layer composition comprising: (1) polyethylene homopolymer, and ethylene/alpha-olefin copolymer, ethylene vinyl acetate copolymer, and ethylene/acrylate copolymer; and (2) elastomer, plastomer, ionomer, and carboxyl-modified polyethylene; when sealed to another outer film layer comprising at least one member selected from the group consisting of ionomer, ethylene/acid copolymer, ethylene/vinyl acetate copolymer and ethylene/acrylate copolymer, have been discovered to provide a seal strength comparable to an ionomer to ionomer seal.
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