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1. 发明公开

EP2966004A1 COMPOSITE CONTAINER WITH PEELABLE MEMBRANE 有权
标题翻译： VERBUNDBEHÄLTERMIT ABZIEHBARER膜
公开(公告)号：EP2966004A1
公开(公告)日：2016-01-13
申请号：EP15175851.3
申请日：2015-07-08
申请人： Sonoco Development, Inc.
发明人： RHUE, Elizabeth
IPC分类号： B65D77/20 , B65D3/22
CPC分类号： B65D77/2044 , B31B50/26 , B65D3/22 , B65D17/502 , B65D43/02 , B65D2577/2033
摘要： A composite container (10) is provided for holding products (e.g., stacked chips). The container includes a tubular body (15) and a peelable membrane (30). The tubular body is made of at least one paperboard body ply (50) having an inner surface (55) and a metallized Oriented Polypropylene (mOPP) liner ply (60) adhered to the inner surface of the paperboard body ply. A liner sealant (70) is disposed on the inner surface (65) of the mOPP liner ply, and the paperboard body ply and the mOPP liner ply are rolled outwardly to form a rim (35). The membrane, which has a membrane sealant (85) on its inner surface, is sealed to the liner sealant in the area of the rim to close the container. When the membrane is peeled away, the membrane sealant and the liner sealant remain sealed to each other and cause separation within the mOPP liner ply, avoiding tearing and exposure of the paperboard in the rim.
摘要翻译：提供了用于保持产品（例如，堆叠的芯片）的复合容器（10）。容器包括管状体（15）和可剥离膜（30）。管状体由至少一个具有内表面（55）和金属化的定向聚丙烯（mOPP）衬垫层（60）的纸板体层（50）制成，粘合到纸板体层的内表面。衬垫密封剂（70）设置在mOPP衬垫层的内表面（65）上，纸板主体层和mOPP衬垫层向外滚动以形成边缘（35）。在其内表面上具有膜密封剂（85）的膜在边缘区域中密封到衬垫密封剂以封闭容器。当膜被剥离时，膜密封剂和衬垫密封剂保持彼此密封并且在mOPP衬垫层内分离，避免纸板在轮辋中的撕裂和暴露。

2. 发明授权

EP2147868B1 Improved package integrity indicating closure 有权
标题翻译：改进的封闭件用于指示包装完整性
公开(公告)号：EP2147868B1
公开(公告)日：2014-06-18
申请号：EP09166157.9
申请日：2009-07-22
申请人： Intercontinental Great Brands LLC
发明人： Lyzenga, Deborah , Weber, Jeffrey Thomas , Huffer, Scott William , Davis, Benjamin Michael
IPC分类号： B65D75/58 , B65D77/20
CPC分类号： B65D43/0235 , B65D75/5838 , B65D77/206 , B65D77/2096 , B65D2101/0015 , B65D2577/2033 , B65D2577/205 , B65D2577/2091
摘要： A resealable closure (11) for a container in which package integrity is indicated by a structure (40) which connects the closure (11) to a remaining portion of the container which must be broken in order to gain access to the contents of the container for a first time. The package integrity feature, in one form, includes a structure (40) associated with the closure, wherein upon opening the closure for a first time, the structure stretches, increasing a length of the structure until the structure eventually breaks, leaving one or both residual ends of the broken structure rippled or curved upward from the remainder of the container. In one alternative form, the structure is associated with a pull tab of the sealing panel, which comprises the closure, whereby either the structure must be broken first, prior to pulling back the sealing panel, or while pulling back the sealing panel for a first time, the structure breaks, prior to gaining access to the contents therein. Advantageously, the package integrity feature is integrally formed with the closure and a remaining portion of the container. Integrity of the package is indicated by visually observing an intact breakable structure.

3. 发明授权

EP2230191B1 Package Integrity Indicating Closure 有权转让
标题翻译：快门以显示包完整性
公开(公告)号：EP2230191B1
公开(公告)日：2014-02-26
申请号：EP10168507.1
申请日：2008-03-17
申请人： Intercontinental Great Brands LLC
发明人： Cole, Carole A. , Weber, Jeffrey Thomas
IPC分类号： B65D75/58 , B65D77/20
CPC分类号： B65D75/5833 , B65D75/5838 , B65D75/5855 , B65D77/206 , B65D77/2096 , B65D2101/00 , B65D2203/12 , B65D2575/586 , B65D2577/2033 , B65D2577/205 , B65D2577/2066 , B65D2577/2091

4. 发明授权

EP2460739B1 Improved package integrity indicating closure 有权
标题翻译：改进的封闭件用于指示包装完整性
公开(公告)号：EP2460739B1
公开(公告)日：2013-11-20
申请号：EP12157007.1
申请日：2009-07-22
申请人： Intercontinental Great Brands LLC
发明人： Lyzenga, Deborah , Weber, Jeffrey Thomas , Davis, Benjamin Michael , Huffer, Scott William
IPC分类号： B65D75/58 , B65D77/20
CPC分类号： B65D43/0235 , B65D75/5838 , B65D77/206 , B65D77/2096 , B65D2101/0015 , B65D2577/2033 , B65D2577/205 , B65D2577/2091
摘要： A resealable closure (11) for a container in which package integrity is indicated by a structure (40) which connects the closure (11) to a remaining portion of the container which must be broken in order to gain access to the contents of the container for a first time. The package integrity feature, in one form, includes a structure (40) associated with the closure, wherein upon opening the closure for a first time, the structure stretches, increasing a length of the structure until the structure eventually breaks, leaving one or both residual ends of the broken structure rippled or curved upward from the remainder of the container. In one alternative form, the structure is associated with a pull tab of the sealing panel, which comprises the closure, whereby either the structure must be broken first, prior to pulling back the sealing panel, or while pulling back the sealing panel for a first time, the structure breaks, prior to gaining access to the contents therein. Advantageously, the package integrity feature is integrally formed with the closure and a remaining portion of the container. Integrity of the package is indicated by visually observing an intact breakable structure.

5. 发明公开

EP1081051A1 Easy-open composite container with a membrane-type closure 有权
标题翻译： Leicht zuöffnender mehrlagigerBehältermit einer Verschlussmembran
公开(公告)号：EP1081051A1
公开(公告)日：2001-03-07
申请号：EP00306980.4
申请日：2000-08-15
申请人： Sonoco Development, Inc.
发明人： Varadarajan, Krishnaraju , Drummond, Michael T. , Williams, Alan D.
IPC分类号： B65D3/26 , B65D77/20 , B65D51/20
CPC分类号： B65D77/2044 , B65D2577/2033 , B65D2577/205 , B65D2577/2083
摘要： An easy-open composite container (10) has a membrane-type closure (11) and includes a laminated tubular body member (13) of composite materials having a predetermined laminated strength. The body member (13) includes a bodywall portion (20) and a liner portion (21) positioned inside the bodywall portion (20) and forming an inside surface (15) of the body member (13). An outwardly-rolled rim portion (30) is formed at the upper area of an open upper end (17) of the tubular body member (13) and the liner portion (21) forms a top surface of the body member open upper end (17) and an outside surface of the outwardly rolled rim portion (30). A cut (35) extends circumferentially around a segment of the outside surface of the rim portion (30) and extends radially-inwardly through at least a part of the liner portion (21). A membrane closure (11) covers the open upper end of the body member (13) and has an outwardly extending tab portion (36) positioned over the cut (35) in the rim portion (30) of the body member (13). A bond is formed between the top surface of the body member open upper end (17) and the membrane member (11) for hermetically closing such open upper end (17). This bond has a predetermined strength greater than the laminated strength of the tubular body member (13) and sufficient to prevent leakage caused by internal pressure within the container (10). With the above construction, the composite container (10) can be easily opened by pulling the pull tab portion (36) of the membrane closure member (11) which causes radial delamination of a segment (30') of the body member rim portion (30) at the cut (35) in the rim portion (30) to provide an easy start for removing the membrane member (11) with the delaminated rim portion segment (30') from the remainder of the body member rim portion (30) of the container (10).
摘要翻译：容易开放的复合容器（10）具有膜型封闭件（11），并且包括具有预定层压强度的复合材料的层压管状体构件（13）。主体构件（13）包括主体部分（20）和位于主体壁部分（20）内部并形成主体构件（13）的内表面（15）的衬套部分（21）。在管状本体构件（13）的开口上端（17）的上部区域形成向外滚动的边缘部分（30），并且衬套部分（21）形成主体构件的上表面打开的上端 17）和外卷边缘部分（30）的外表面。切口（35）围绕边缘部分（30）的外表面的部分周向延伸，并且径向向内延伸穿过衬套部分（21）的至少一部分。膜封闭件（11）覆盖主体构件（13）的敞开的上端，并且具有位于主体构件（13）的边缘部分（30）中的切口（35）上方的向外延伸的突出部分（36）。在主体构件打开的上端（17）的顶表面和膜构件（11）之间形成用于气密地封闭这样的敞开的上端（17）的接合。该粘合剂具有大于管状体部件（13）的层叠强度的预定强度，并且足以防止容器（10）内的内部压力引起的泄漏。通过上述结构，可以通过拉动膜关闭构件（11）的拉片部分（36）来容易地打开复合容器10，这导致主体构件边缘部分（30'）的段（30'）的径向分层 30）在边缘部分（30）中的切口（35）处，以便从身体构件边缘部分（30）的其余部分带有分层的边缘部分段（30'）来移除膜部件（11）的容器（10）。

6. 发明公开

EP0870603A4 EP0870603A4 - 失效
标题翻译： EP0870603A4 - Google专利
公开(公告)号：EP0870603A4
公开(公告)日：1998-10-14
申请号：EP96921112
申请日：1996-06-28
IPC分类号： B65D81/34 , B32B1/02 , B32B27/32 , B65D65/40 , B65D77/20 , B65D77/38 , C08L23/10 , C08L23/12 , C08L23/18 , C08L23/20
CPC分类号： B32B27/32 , B65D2577/2033 , C08L23/10 , C08L23/20 , Y10T428/1352 , Y10T428/1383 , Y10T428/24942 , Y10T428/2826 , Y10T428/31913 , C08L2666/04
摘要： A laminate characterized by consisting of at least 4 layers and having (A) a seal layer which is a polypropylene having a melting point of at least 160 DEG C as the first layer which is the innermost layer, (B) an adjacent layer consisting of a mixture of 20 to 90% by weight of a polypropylene and 80 to 10% by weight of a 4-methylpentene-1 resin as the second layer, (C) an intermediate layer consisting of a polypropylene having a melting point of at least 160 DEG C and a melt index of 0.5 to 30 as the third layer and (D) a substrate layer consisting of a polypropylene having a melting point of at least 160 DEG C and a melt index of 0.01 to 4 as the outermost layer, wherein the melt index of the seal layer (A) is at least 1.1 times the melt index of the intermediate layer (C), the melt index of the intermediate layer (C) is greater than the melt index of the substrate layer (D), the interlaminar peel strength between (A) and (B) is weaker than the interlaminar peel strength between (B) and (C), and the interlaminar peel strength between (A) and (B) is 0.2 to 2.5 kg/15 mm (drawing speed: 300 mm/min).
摘要翻译：包括至少四层的层压板，即由熔点为160℃或更高的聚丙烯制成的最内密封层（A）作为第一层，由包含20至90的混合物制成的相邻层（B）（重量）的聚丙烯和80-10％（重量）的4-甲基戊烯-1树脂作为第二层，一个由聚丙烯制成的中间层（C），其熔点为160℃或更高，熔体指数为0.5 作为第3层的熔融指数为30以下，熔点为160℃以上，熔融指数为0.01〜4的聚丙烯制成的最外层基材层（D），密封层（A）的熔融指数为（C）的至少1.1倍，中间层（C）的熔融指数大于基层（D）的熔融指数，层（A）和（B）之间的剥离强度低于中间层在层（B）和（C）之间，层（A）和（B）之间的剥离强度为0.2至2.5kg / 15mm（以300mm / min的拉伸速率测定）。

7. 发明授权

EP0437856B1 Multilayer composites and easily openable containers 失效
标题翻译：多层复合材料和易于打开的容器
公开(公告)号：EP0437856B1
公开(公告)日：1998-04-22
申请号：EP90125765.9
申请日：1990-12-28
申请人： IDEMITSU PETROCHEMICAL CO., LTD.
发明人： Yamada, Toyokazu, c/o Idemitsu Petrochem. Co. Ltd. , Akamatsu, Masahiro, c/o Idemitsu Petrochem. Co Ltd
IPC分类号： B32B27/32 , B32B27/08 , B65D17/40 , B65D65/40
CPC分类号： B32B1/02 , B32B27/08 , B32B27/302 , B32B27/32 , B32B2325/00 , B32B2439/00 , B65D2577/2033 , Y10T428/1352 , Y10T428/1359 , Y10T428/1376 , Y10T428/1383 , Y10T428/1452 , Y10T428/15 , Y10T428/31913 , Y10T428/31924

8. 发明公开

EP0305976A3 Easily openable sealed container 无效
标题翻译：易于使用的密封容器
公开(公告)号：EP0305976A3
公开(公告)日：1990-03-14
申请号：EP88114149.3
申请日：1988-08-30
申请人： SUMITOMO BAKELITE COMPANY LIMITED
发明人： Yoshimoto, Mamoru
IPC分类号： B65D77/20
CPC分类号： B32B7/06 , B32B3/02 , B32B7/12 , B32B27/08 , B32B27/32 , B32B27/34 , B32B2307/518 , B32B2323/043 , B32B2377/00 , B32B2439/00 , B65D77/2044 , B65D2577/2033 , B65D2577/205 , B65D2577/2066 , B65D2577/2083
摘要： An easily openable sealed container comprising a lid (2) and a main body (1) having at least a sealing layer (7,5) and an adjacent layer (6) beneath the sealing layer (7,5), wherein the main body (1) and the lid (2) are sealed at a part of the flange (3), characterized in that the sealing layer (5) of the main body at the flange (3) has a thickness of 10-70 µ, the lamination strength between the sealing layer (8) and the adjacent layer (6) of the main body at the flange is 300-2,000 g/25 mm, and the sealing strength between the lid (2) and the sealing layer (5) of the main body at the flange (3) is larger than the lamination strength between the sealing layer and the adjacent layer of the main body at the flange, and further characterized in that the main body and the lid are sealed with a larger sealing pressure at least at the innermost portion of the sealed area of the flange than at the rest of the sealed area, or that the flange of the main body has double grooves and the main body and the lid are sealed between these grooves.

9. 发明公开

EP2481686A1 Improved package integrity indicating closure 审中-公开
标题翻译： Verbesserter Verschluss zur Anzeige einerPaketintegrität
公开(公告)号：EP2481686A1
公开(公告)日：2012-08-01
申请号：EP12157005.5
申请日：2009-07-22
申请人： Kraft Foods Global Brands LLC
发明人： Lyzenga,, Deborah , Weber,, Jeffrey Thomas , Davis,, Benjamin Michael , Huffer,, Scott William
IPC分类号： B65D75/58 , B65D77/20
CPC分类号： B65D43/0235 , B65D75/5838 , B65D77/206 , B65D77/2096 , B65D2101/0015 , B65D2577/2033 , B65D2577/205 , B65D2577/2091
摘要： A resealable closure (911) for a container in which package integrity is indicated by a structure (940) which connects the closure to a remaining portion of the container (910) which must be broken in order to gain access to the contents of the container for a first time.
摘要翻译：一种用于容器的可重新密封的封闭件（911），其中包装完整性由结构（940）指示，结构（940）将封闭件连接到容器（910）的剩余部分，该剩余部分必须被破坏以便进入容器的内容物第一次

10. 发明公开

EP1886934A3 Package Integrity Indicating Closure 有权转让
标题翻译：包装完整性表示关闭
公开(公告)号：EP1886934A3
公开(公告)日：2008-05-21
申请号：EP07113821.8
申请日：2007-08-03
申请人： KRAFT FOODS HOLDINGS, INC.
发明人： COLE, Carole Anne , SIERRA-GOMEZ, Gladys Odette , WEBER, Jeffrey Thomas , MCDERMOTT, Elizabeth
IPC分类号： B65D75/58 , B65D77/20
CPC分类号： B65D75/522 , B65D50/00 , B65D75/5838 , B65D77/206 , B65D77/2096 , B65D2101/00 , B65D2101/003 , B65D2575/586 , B65D2577/2033 , B65D2577/205 , B65D2577/2066 , B65D2577/2091 , Y10T428/14 , Y10T428/1495
摘要： A resealable closure (11) for packages (10) is provided which has a package integrity feature (34). The closure (11) includes a two-ply material having an inner film layer (12) and an outer film layer (13), forming a top of container (10). The outer film layer (13) has a sealing panel (26) completely covering a first panel (22) and a second panel (42) of the inner film layer (12). The sealing panel (26) is permanently attached to the first panel (22) and is releasably affixed a portion of the inner film layer around the perimeter of the first panel to form an opening in the top when the sealing panel with affixed first panel is peeled back from the top. The sealing panel is resealable against the top to seal the opening when the sealing panel is moved back against the top. The package integrity feature (34) comprises the second panel (36) of the inner layer which separates from the sealing panel to indicate that the container has been previously opened.
摘要翻译：提供用于包装（10）的可再密封的封闭件（11），其具有包装完整性特征（34）。封闭件（11）包括具有形成容器（10）的顶部的内部膜层（12）和外部膜层（13）的双层材料。外膜层（13）具有完全覆盖内膜层（12）的第一面板（22）和第二面板（42）的密封面板（26）。密封面板（26）永久地附接到第一面板（22），并且当具有固定的第一面板的密封面板是第一面板时，可剥离地将内部膜层的一部分围绕第一面板的周边固定，以在顶部形成开口从顶部剥落。当密封面板向顶部移动时，密封面板可重新顶住顶部以密封开口。包装完整性特征（34）包括内层的第二面板（36），其从密封面板分离以指示容器先前已被打开。

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