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1. 发明授权

US06228284B1 Oxygen scavenging compositions with low migration 失效
标题翻译：具有低迁移的氧清除组合物
公开(公告)号：US06228284B1
公开(公告)日：2001-05-08
申请号：US09183239
申请日：1998-10-30
申请人： Cynthia Louise Ebner , Thomas Andrew Blinka
发明人： Cynthia Louise Ebner , Thomas Andrew Blinka
IPC分类号： C02F170
CPC分类号： A23L3/3436 , C10G69/02 , Y10T428/1355 , Y10T428/1397 , Y10T428/31678
摘要： An improved oxygen scavenging composition and packaging container formed therefrom is disclosed. The container is suitable for storage of oxygen sensitive materials and has as part of its exposed interior surface a composition composed of a polymeric matrix with a oxygen scavenger and a substantially water-insoluble transition metal containing compound distributed therein.
摘要翻译：公开了一种改进的除氧组合物和由其形成的包装容器。该容器适用于存储氧气敏感材料，并且其暴露的内部表面的一部分是由聚合物基质与除氧剂和基本上不溶于水的过渡金属的化合物分布在其中的组合物。

2. 发明授权

US06274210B1 Oxygen scavenging compositions with low migration 失效
标题翻译：具有低迁移的氧清除组合物
公开(公告)号：US06274210B1
公开(公告)日：2001-08-14
申请号：US08753990
申请日：1996-12-03
申请人： Cynthia Louise Ebner , Thomas Andrew Blinka
发明人： Cynthia Louise Ebner , Thomas Andrew Blinka
IPC分类号： B32B302
CPC分类号： A23L3/3436 , C10G69/02 , Y10T428/1355 , Y10T428/1397 , Y10T428/31678
摘要： An improved oxygen scavenging composition and packaging container formed therefrom is disclosed. The container is suitable for storage of oxygen sensitive materials and has as part of its exposed interior surface a composition composed of a polymeric matrix with a substantially water insoluble oxygen scavenger and a substantially water-insoluble transition metal containing compound distributed therein.
摘要翻译：公开了一种改进的除氧组合物和由其形成的包装容器。该容器适用于存储氧敏感材料，并且具有其暴露的内表面的一部分，该组合物由聚合物基质与基本上不溶于水的除氧剂和分布在其中的基本上不溶于水的过渡金属的化合物组成。

3. 发明授权

US5977212A Oxygen scavenging compositions 失效
标题翻译：除氧组合物
公开(公告)号：US5977212A
公开(公告)日：1999-11-02
申请号：US975959
申请日：1997-11-21
申请人： Cynthia Louise Ebner , Thomas Andrew Blinka , Ronald Lee Cotterman , Drew Ve Speer
发明人： Cynthia Louise Ebner , Thomas Andrew Blinka , Ronald Lee Cotterman , Drew Ve Speer
IPC分类号： B01J20/22 , B65D81/26 , C08K3/30 , C08K5/1535 , C08K9/02 , C08K9/04 , C09K15/02 , C09K15/04 , C08K9/10
CPC分类号： C08K5/1535 , B65D81/266 , C08K3/30 , C08K9/02
摘要： An oxygen scavenging composition composed of a carrier and an ascorbate based agent impregnated inert, porous particulate material distributed throughout the carrier. The composition is contained within the interior cavity of a container to scavenge oxygen therein. The composition may form at least a part of the interior surface of the container or be present therein in the form of a film, mat, sachet or ceramic.
摘要翻译：由载体和抗坏血酸盐基剂组成的除氧组合物浸渍在整个载体上分布的惰性多孔颗粒材料。组合物包含在容器的内部空腔内以在其中清除氧气。组合物可以形成容器的内表面的至少一部分或者以薄膜，垫，小袋或陶瓷的形式存在于其中。

4. 发明申请

US20090061061A1 Multilayer Film Having Passive and Active Oxygen Barrier Layers 有权
标题翻译：具有被动和主动氧阻隔层的多层膜
公开(公告)号：US20090061061A1
公开(公告)日：2009-03-05
申请号：US11845915
申请日：2007-08-28
申请人： Scott Beckwith , Frank Bryan Edwards , Janet Rivett , Cynthia Louise Ebner , Thomas Kennedy , Rachel McDowell , Drew V. Speer
发明人： Scott Beckwith , Frank Bryan Edwards , Janet Rivett , Cynthia Louise Ebner , Thomas Kennedy , Rachel McDowell , Drew V. Speer
IPC分类号： A23L3/00 , B32B27/00
CPC分类号： B65D81/267 , A23L3/3436 , B29C47/065 , B32B27/08 , B32B27/18 , B32B27/304 , B32B27/306 , B32B27/32 , B32B27/34 , B32B2270/00 , B32B2307/7244 , B32B2307/736 , B32B2439/70 , B65D65/22 , Y10T428/1383 , Y10T428/31504 , Y10T428/31728 , Y10T428/31743 , Y10T428/31757 , Y10T428/31855 , Y10T428/31909 , Y10T428/31924 , Y10T428/31928
摘要： The present invention provides a multilayer film having an active oxygen barrier multilayer core comprising at least one of 1) an active oxygen barrier layer is sandwiched between two passive oxygen barrier layers, or 2) a passive oxygen barrier layer is sandwiched between two active oxygen barrier layers. In one embodiment, the active barrier layer comprises a composition that is a blend of a thermoplastic resin (A) having carbon-carbon double bonds substantially in its main chain, a transition metal salt (B), and an oxygen barrier polymer (C). In some embodiments the active barrier layer may also include a compatibilizer (D). The passive oxygen barrier layers help to maintain the oxygen barrier properties of the multilayer film after the oxygen absorbing capacity of the active barrier layer has been exhausted. As a result, the useful shelf life of the film can be extended.
摘要翻译：本发明提供一种具有活性氧阻隔多层芯的多层膜，该多层膜包含以下至少一种：1）活性氧阻隔层夹在两个无源氧阻隔层之间，或2）被动氧阻隔层夹在两个活性氧阻隔层层。在一个实施方案中，活性阻隔层包含组合物，其是在其主链中具有碳 - 碳双键的热塑性树脂（A），过渡金属盐（B）和氧阻隔聚合物（C）的共混物，。在一些实施方案中，活性阻挡层还可以包括增容剂（D）。被动氧阻隔层有助于在活性阻挡层的氧吸收能力已经耗尽之后保持多层膜的氧阻隔性能。结果，可以延长膜的有用保质期。

5. 发明授权

US06979494B2 Dual-ovenable, heat-sealable packaging film 有权
标题翻译：双可烘烤，可热封包装膜
公开(公告)号：US06979494B2
公开(公告)日：2005-12-27
申请号：US10228515
申请日：2002-08-27
申请人： Arthur Leroy Berrier , Cynthia Louise Ebner
发明人： Arthur Leroy Berrier , Cynthia Louise Ebner
IPC分类号： B32B1/02 , B32B27/06 , B32B27/34 , B65D30/08 , B65D65/40 , B65D81/34
CPC分类号： B32B27/34 , B32B27/08 , B32B27/18 , B65D81/3461 , Y10T428/1352 , Y10T428/1379 , Y10T428/1383 , Y10T428/31725 , Y10T428/31728 , Y10T428/31732
摘要： A dual ovenable film having a first layer comprising one or more polyamides and a second layer comprising one or more polyamides. The first layer forms the first outer surface of the film. The second layer has a melting point of at least about 210° C. The film is capable of forming a water-containing package by providing two 4 inch by 6 inch sheets of the film each having four perimeter sides, placing the sheets in superimposed, coextensive arrangement having the first layers of the films in contact with each other, and heat sealing three perimeter sides of the sheets together using a ⅛-inch wide sealing bar at a temperature of 290° F., a dwell time of 0.5 seconds, and a sealing pressure of 40 psig to form an open pouch having heat seals along three of the four perimeter sides. The open pouch can be filled with 100 milliliters of distilled water at a temperature of 73° F. and the fourth perimeter side of the sheet can be heat sealed together under the same conditions as used to seal the three perimeter sides to form a closed package having a heat seal along the fourth perimeter side and containing the water. The seal strength of the resulting heat seals is at least 1 pound/inch after the closed, water-containing package has been exposed to three hours in a conventional oven at 400° F. (air temperature). The film may be used to form heat sealed pouches at “polyolefin-type” of heat seal conditions, yet the integrity of the heat seals may be maintained even when the heat seal is exposed to conventional oven conditions.
摘要翻译：一种双可烘烤膜，其具有包含一种或多种聚酰胺的第一层和包含一种或多种聚酰胺的第二层。第一层形成膜的第一外表面。第二层具有至少约210℃的熔点。该膜能够通过提供两个4英寸×6英寸的膜片来形成含水包装，每片具有四个周边侧面，将片材叠加在一起，共同布置，其中第一层膜彼此接触，并且在290°F的温度下使用1/8英寸宽的密封条将片材的三个周边热封在一起，停留时间为0.5秒以及40psig的密封压力以形成沿着四个周边侧面中的三个具有热密封的开口袋。打开的袋可以在73°F的温度下填充100毫升蒸馏水，并且片材的第四周边可以在与用于密封三个周边相同的条件下热封在一起以形成封闭的包装沿着第四周边具有热封并容纳水。封闭的含水包装在常规烘箱中在400°F（空气温度）下暴露3小时之前，所得热封的密封强度至少为1磅/英寸。该膜可以用于在“聚烯烃型”热封条件下形成热密封袋，但是即使当热密封暴露于常规烘箱条件时，也可以保持热密封的完整性。

6. 发明授权

US06387461B1 Oxygen scavenger compositions 失效
标题翻译：氧清除剂组合物
公开(公告)号：US06387461B1
公开(公告)日：2002-05-14
申请号：US09306400
申请日：1999-05-06
申请人： Cynthia Louise Ebner , John Scott Hallock
发明人： Cynthia Louise Ebner , John Scott Hallock
IPC分类号： B32B2708
CPC分类号： C08K5/098 , C08K3/01 , C08K3/30 , C08K5/0091 , Y10T428/1352 , Y10T428/31678
摘要： A composition suitable for scavenging oxygen is disclosed which comprises a carrier having a combination of a hydroxosulfitometalate and a transition metal ion source.
摘要翻译：公开了一种适用于清除氧气的组合物，其包含具有羟基亚硫酸氢盐和过渡金属离子源的组合的载体。

7. 发明授权

US09452592B2 Multilayer film having an active oxygen barrier layer with radiation enhanced active barrier properties 有权
标题翻译：具有具有放射增强的活性阻隔性能的活性氧阻隔层的多层膜
公开(公告)号：US09452592B2
公开(公告)日：2016-09-27
申请号：US11845846
申请日：2007-08-28
申请人： Scott Beckwith , Frank Bryan Edwards , Janet Rivett , Cynthia Louise Ebner , Thomas Kennedy , Rachel McDowell , Drew V. Speer
发明人： Scott Beckwith , Frank Bryan Edwards , Janet Rivett , Cynthia Louise Ebner , Thomas Kennedy , Rachel McDowell , Drew V. Speer
IPC分类号： A23L3/00 , B32B27/00 , H05B6/00 , B32B27/08 , B32B27/18 , B32B27/30 , B32B27/32 , B32B27/34
CPC分类号： B32B27/08 , B32B27/18 , B32B27/304 , B32B27/306 , B32B27/32 , B32B27/34 , B32B2270/00 , B32B2274/00 , B32B2307/7244 , B32B2307/736 , B32B2439/70 , Y10T428/31504 , Y10T428/31855
摘要： The present invention is directed to a multilayer film having an active oxygen barrier layer that comprises an oxygen scavenging composition that is a blend of a thermoplastic resin (A) having carbon-carbon double bonds substantially in its main chain, a transition metal salt (B), and an oxygen barrier polymer (C) having oxygen barrier properties that can be further enhanced by exposing the composition to a source of ionizing radiation e.g., electron beam radiation. Irradiation improves the oxygen scavenging abilities of the oxygen scavenging composition so that oxygen can be intercepted and scavenged as it passes through the film. The resulting irradiated multilayer film has improved active barrier properties in comparison to the same film prior to irradiation. As result, the multilayer film of the present invention can be used in packaging applications to help maintain a low oxygen atmosphere in the interior of a package.
摘要翻译：本发明涉及一种具有活性氧阻隔层的多层膜，该多层膜包含氧清除组合物，其是在其主链中具有碳 - 碳双键的热塑性树脂（A），过渡金属盐（B ）和具有氧阻隔性的氧阻隔聚合物（C），其可以通过将组合物暴露于电离辐射源例如电子束辐射而进一步增强。照射提高氧气清除组合物的氧气清除能力，使得氧气在其通过膜时被截断并被清除。与照射前相同的膜相比，得到的被照射的多层膜具有改善的主动阻隔性能。结果，本发明的多层膜可以用于包装应用中，以帮助保持包装内部的低氧气氛。

8. 发明授权

US08815360B2 Multilayer film having passive and active oxygen barrier layers 有权
标题翻译：具有被动和活性氧阻隔层的多层膜
公开(公告)号：US08815360B2
公开(公告)日：2014-08-26
申请号：US11845915
申请日：2007-08-28
申请人： Scott Beckwith , Frank Bryan Edwards , Janet Rivett , Cynthia Louise Ebner , Thomas Kennedy , Rachel McDowell , Drew V. Speer
发明人： Scott Beckwith , Frank Bryan Edwards , Janet Rivett , Cynthia Louise Ebner , Thomas Kennedy , Rachel McDowell , Drew V. Speer
IPC分类号： B32B27/30 , B32B1/02
CPC分类号： B65D81/267 , A23L3/3436 , B29C47/065 , B32B27/08 , B32B27/18 , B32B27/304 , B32B27/306 , B32B27/32 , B32B27/34 , B32B2270/00 , B32B2307/7244 , B32B2307/736 , B32B2439/70 , B65D65/22 , Y10T428/1383 , Y10T428/31504 , Y10T428/31728 , Y10T428/31743 , Y10T428/31757 , Y10T428/31855 , Y10T428/31909 , Y10T428/31924 , Y10T428/31928
摘要： The present invention provides a multilayer film having an active oxygen barrier multilayer core comprising at least one of 1) an active oxygen barrier layer is sandwiched between two passive oxygen barrier layers, or 2) a passive oxygen barrier layer is sandwiched between two active oxygen barrier layers. In one embodiment, the active barrier layer comprises a composition that is a blend of a thermoplastic resin (A) having carbon-carbon double bonds substantially in its main chain, a transition metal salt (B), and an oxygen barrier polymer (C). In some embodiments the active barrier layer may also include a compatibilizer (D). The passive oxygen barrier layers help to maintain the oxygen barrier properties of the multilayer film after the oxygen absorbing capacity of the active barrier layer has been exhausted. As a result, the useful shelf life of the film can be extended.
摘要翻译：本发明提供一种具有活性氧阻隔多层芯的多层膜，该多层膜包含以下至少一种：1）活性氧阻隔层夹在两个无源氧阻隔层之间，或2）被动氧阻隔层夹在两个活性氧阻隔层层。在一个实施方案中，活性阻隔层包含组合物，其是在其主链中具有碳 - 碳双键的热塑性树脂（A），过渡金属盐（B）和氧阻隔聚合物（C）的共混物，。在一些实施方案中，活性阻挡层还可以包括增容剂（D）。被动氧阻隔层有助于在活性阻挡层的氧吸收能力已经耗尽之后保持多层膜的氧阻隔性能。结果，可以延长膜的有用保质期。

9. 发明授权

US07919161B2 Dual-ovenable, heat-sealable packaging tray 有权
标题翻译：双可烘烤，可热封包装托盘
公开(公告)号：US07919161B2
公开(公告)日：2011-04-05
申请号：US10322896
申请日：2002-12-18
申请人： Cynthia Louise Ebner , Arthur Leroy Berrier
发明人： Cynthia Louise Ebner , Arthur Leroy Berrier
IPC分类号： B32B1/02 , B32B1/08
CPC分类号： B32B27/08 , B32B7/02 , B32B27/34 , B32B2307/7244 , B32B2439/70 , B65D1/34 , B65D2577/2025 , Y10T428/13 , Y10T428/1303 , Y10T428/1352 , Y10T428/1359 , Y10T428/31725 , Y10T428/31728 , Y10T428/31732
摘要： A dual-ovenable tray useful for supporting a food product. The tray comprises a sheet having first and second layers comprising one or more polyamides. The first layer of the sheet forms the tray inside surface. Where the first layer has a melting point, the second layer has a melting point of at least about 210° C. and at least 20° C. greater than the melting point of the first layer. Where the first layer has a glass transition temperature of less than about 120° C. measured at a 50% relative humidity, the second layer has a melting point of at least about 210° C.
摘要翻译：用于支撑食品的双可烘烤托盘。托盘包括具有包含一种或多种聚酰胺的第一和第二层的片材。片材的第一层形成托盘内表面。当第一层具有熔点时，第二层具有比第一层的熔点高至少约210℃和至少20℃的熔点。当第一层在50％相对湿度下测量的玻璃化转变温度低于约120℃时，第二层的熔点至少为约210℃

10. 发明授权

US07504158B2 Dual-ovenable, heat-sealable packaging film 有权
标题翻译：双可烘烤，可热封包装膜
公开(公告)号：US07504158B2
公开(公告)日：2009-03-17
申请号：US11273768
申请日：2005-11-14
申请人： Arthur Leroy Berrier , Cynthia Louise Ebner
发明人： Arthur Leroy Berrier , Cynthia Louise Ebner
IPC分类号： B32B27/06 , B32B27/34
CPC分类号： B32B27/34 , B32B27/08 , B32B27/18 , B65D81/3461 , Y10T428/1352 , Y10T428/1379 , Y10T428/1383 , Y10T428/31725 , Y10T428/31728 , Y10T428/31732
摘要： A dual ovenable film having a first layer comprising one or more polyamides and a second layer comprising one or more polyamides. The first layer forms the first outer surface of the film. The second layer has a melting point of at least about 210° C. The film is capable of forming a water-containing package by providing two 4 inch by 6 inch sheets of the film each having four perimeter sides, placing the sheets in superimposed, coextensive arrangement having the first layers of the films in contact with each other, and heat sealing three perimeter sides of the sheets together using a ⅛-inch wide sealing bar at a temperature of 290° F., a dwell time of 0.5 seconds, and a sealing pressure of 40 psig to form an open pouch having heat seals along three of the four perimeter sides. The open pouch can be filled with 100 milliliters of distilled water at a temperature of 73° F. and the fourth perimeter side of the sheet can be heat sealed together under the same conditions as used to seal the three perimeter sides to form a closed package having a heat seal along the fourth perimeter side and containing the water. The seal strength of the resulting heat seals is at least 1 pound/inch after the closed, water-containing package has been exposed to three hours in a conventional oven at 400° F. (air temperature ). The film may be used to form heat sealed pouches at “polyolefin-type” of heat seal conditions, yet the integrity of the heat seals may be maintained even when the heat seal is exposed to conventional oven conditions.
摘要翻译：一种双可烘烤膜，其具有包含一种或多种聚酰胺的第一层和包含一种或多种聚酰胺的第二层。第一层形成膜的第一外表面。第二层具有至少约210℃的熔点。该膜能够通过提供两个4英寸×6英寸的膜片来形成含水包装，每片具有四个周边侧面，将片材叠加在一起，共同布置，其中第一层膜彼此接触，并且在290°F的温度下使用1/8英寸宽的密封条将片材的三个周边热封在一起，停留时间为0.5秒以及40psig的密封压力以形成沿着四个周边侧面中的三个具有热密封的开口袋。打开的袋可以在73°F的温度下填充100毫升蒸馏水，并且片材的第四周边可以在与用于密封三个周边相同的条件下热封在一起以形成封闭的包装沿着第四周边具有热封并容纳水。封闭的含水包装在常规烘箱中在400°F（空气温度）下暴露3小时之前，所得热封的密封强度至少为1磅/英寸。该膜可以用于在“聚烯烃型”热封条件下形成热密封袋，但是即使当热密封暴露于常规烘箱条件时，也可以保持热密封的完整性。

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