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公开(公告)号：US20130251988A1
公开(公告)日：2013-09-26
申请号：US13425076
申请日：2012-03-20
CPC分类号： C08J9/0004 , B29C47/0004 , B29C47/0057 , B29C47/065 , B29C55/12 , B29C55/14 , B29C55/143 , B29C55/16 , B29K2067/046 , B29K2867/046 , B29K2995/0056 , B29K2995/006 , B32B5/18 , B32B27/06 , B32B27/36 , B32B2264/10 , B32B2553/00 , C08J2367/04 , C08K3/26 , Y10T428/2817 , C08L67/04
摘要： Composition and method for making a multi-layer bio-based film having one or more cavitated layers. In one aspect, the multilayer flexible film has polylactic acid, an inorganic filler, and a cavitation stabilizer making up at least one film layer. In one aspect, the barrier web has a cavitated bio-based film layer. In another aspect, the print web has a cavitated bio-based film layer.
摘要翻译： 用于制备具有一个或多个空化层的多层生物基膜的组合物和方法。 一方面，多层柔性膜具有聚乳酸，无机填料和构成至少一层膜层的空化稳定剂。 在一个方面，阻挡网具有气蚀的生物基膜层。 在另一方面，印刷幅材具有气蚀的生物基膜层。
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公开(公告)号：US20110200844A1
公开(公告)日：2011-08-18
申请号：US12707368
申请日：2010-02-17
CPC分类号： B32B27/36 , B32B7/12 , B32B27/08 , B32B27/22 , B32B27/285 , B32B27/306 , B32B27/32 , B32B27/34 , B32B2250/24 , B32B2255/102 , B32B2255/205 , B32B2264/104 , B32B2307/31 , B32B2307/41 , B32B2307/412 , B32B2307/518 , B32B2307/7163 , B32B2307/7242 , B32B2307/7244 , B32B2307/7265 , B32B2307/732 , B32B2307/75 , B32B2439/06 , B32B2439/46 , B32B2553/00 , Y10T428/31504
摘要： A multi-layer PLA film with barrier properties having one or more additives. In one aspect the additive can lower the glass transition temperature of the PLA to enhance the span of environments in which the PLA film can degrade. In one aspect, a plasticizer can be added to lower the glass transition temperature to facilitate degradation at lower temperatures. In one aspect, calcium carbonate can be added to a PLA film layer.
摘要翻译： 具有阻隔性的多层PLA膜具有一种或多种添加剂。 在一个方面，添加剂可以降低PLA的玻璃化转变温度，以增加PLA膜可以降解的环境的跨度。 在一个方面，可以加入增塑剂以降低玻璃化转变温度以促进在较低温度下的降解。 一方面，可将碳酸钙加入到PLA膜层中。
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公开(公告)号：US20130224446A1
公开(公告)日：2013-08-29
申请号：US13406371
申请日：2012-02-27
CPC分类号： B32B38/145 , B32B27/36 , B32B37/153 , B32B2255/10 , B32B2255/26 , B32B2307/7163 , B32B2309/02 , B32B2309/04 , B32B2553/00 , C09J7/29 , C09J2201/122 , C09J2201/28 , C09J2201/61 , Y10T428/24802 , Y10T428/24917 , Y10T428/2804 , Y10T428/2826 , Y10T428/2848
摘要： A multi-layer packaging film comprising a bio-based layer and method for making the same. An outer layer comprising a bio-based film is adhered to a product side layer comprising a bio-based film having barrier properties. A non-compostable sealant layer is pattern applied to a portion of the product side layer. Because a portion of the bio-based product side layer is exposed, upon opening of the package the product side layer is susceptible to moisture. This allows for subsequent biodegradation or compostability of the films. In another embodiment the sealant layer comprises a water permeable material. Upon opening of the package moisture can subsequently contact the product side layer and initiate biodegradation.
摘要翻译： 一种包含生物基层的多层包装薄膜及其制造方法。 将包含生物基膜的外层粘附到包含具有阻隔性的生物基膜的产品侧层。 将不可堆肥的密封剂层图案应用于产品侧层的一部分。 因为生物基产品侧层的一部分被暴露，所以当打开包装时，产品侧层易受潮湿。 这允许膜的随后的生物降解或可堆肥性。 在另一个实施方案中，密封剂层包括透水材料。 打开包装后，水分随后可以与产品侧层接触并引发生物降解。
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公开(公告)号：US20130034667A1
公开(公告)日：2013-02-07
申请号：US13204483
申请日：2011-08-05
CPC分类号： C23C16/40 , C23C14/02 , C23C16/02 , C23C16/0272 , C23C16/401 , C23C16/402 , C23C16/453 , C23C16/50
摘要： An inorganic nanolayer surface coated polymer film product is disclosed with enhancements such as improved metallization capability, low cost, low polymer additives and modifiers, improved recyclability, and good web properties. Also method for priming a flexible film substrate to enhance the reactivity or wettability of the substrate for metallization is disclosed. A substrate film is coated with one or more nanolayers of a metal or metal oxide applied by CCVD and/or PECVD at open atmosphere. The deposited coating acts to enhance the surface energy of the film substrate and to and reduce the surface gauge variation of the substrate or supporting film, thereby enhancing the wettability of the film substrate for metallization and/or to improve the anti-block characteristics of the film. The deposited coatings may also act as a barrier layer for lowering the permeability of light, gas and vapor transmission through the substrate.
摘要翻译： 公开了无机纳米层表面涂覆的聚合物膜产品，其具有改进的金属化能力，低成本，低聚合物添加剂和改性剂，改善的可循环性和良好的网性能。 公开了一种用于引发柔性膜基底以提高用于金属化的基底的反应性或润湿性的方法。 在敞开的气氛下，用一个或多个通过CCVD和/或PECVD施加的金属或金属氧化物的纳米层涂覆基底膜。 沉积的涂层用于增强膜基材的表面能，并降低基材或支撑膜的表面规格变化，从而提高用于金属化的膜基材的润湿性和/或改善薄膜基材的抗块特性 电影。 沉积的涂层还可以用作阻挡层，用于降低通过基底的光，气体和蒸气透过率的渗透性。
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公开(公告)号：US20130101831A1
公开(公告)日：2013-04-25
申请号：US13277974
申请日：2011-10-20
CPC分类号： D21H19/02 , D21H17/63 , D21H19/38 , D21H19/58 , D21H19/60 , D21H19/826 , D21H27/10 , Y10T428/251 , Y10T428/31895 , Y10T428/31993 , Y10T428/31996
摘要： A multi-layer paper-based packaging material is provided that has adequate barrier properties. At least one surface of the paper is smoothed and then a barrier layer is applied. The paper can also include optional primer and heat-seal layers.
摘要翻译： 提供具有足够的阻隔性能的多层纸基包装材料。 使纸的至少一个表面平滑，然后施加阻挡层。 纸张还可以包括可选的底漆和热封层。
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