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公开(公告)号：US09623631B2
公开(公告)日：2017-04-18
申请号：US11158366
申请日：2005-06-22
IPC分类号： B32B27/40 , B32B27/36 , B32B27/32 , B32B27/30 , B32B15/08 , B32B7/12 , C09J4/00 , B32B27/08 , C09J175/16
CPC分类号： B32B7/12 , B32B15/08 , B32B27/08 , B32B27/304 , B32B27/32 , B32B27/36 , B32B2250/02 , B32B2255/10 , B32B2255/26 , B32B2307/714 , B32B2553/00 , C09J4/00 , C09J175/16 , Y10T428/31551 , Y10T428/31565 , Y10T428/3158 , Y10T428/31587 , Y10T428/31605
摘要： A radiation-curable laminating adhesive is provided which contains a) at least one urethane (meth)acrylate oligomer and b) at least one additional (meth)acrylate-functionalized component selected from the group consisting of carboxylic acid-functionalized ester-containing (meth)acrylate monomers and polybutadiene poly(meth)acrylates. The adhesive may also contain other components such as (meth)acrylic polyol (meth)acrylates. Flexible packaging laminates may be obtained by using the aforedescribed adhesive to adhere thin polymeric and/or metallic films together, the adhesive being exposed to an amount of radiation effective to cure the adhesive.
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公开(公告)号：US07687551B2
公开(公告)日：2010-03-30
申请号：US11470457
申请日：2006-09-06
CPC分类号： C09J4/00 , B32B7/12 , C08L31/04 , C08L33/06 , C08L33/14 , C08L71/02 , C08L75/16 , C08L2666/04 , C09J131/04 , C09J133/06 , C09J133/14 , Y10T156/10
摘要： Adhesive compositions useful for laminating cellulosic substrates are formulated using an aqueous emulsion of a vinyl ester polymer such as polyvinyl acetate, one or more monomers or oligomers functionalized with (meth)acrylate groups, and a photoinitiator. The adhesive is cured by drying and exposing the adhesive to UV or visible light and is particularly useful for attaching clear films to cellulosic substrates such as paper and boxboard (e.g., in the manufacture of envelopes or folding cartons having windows).
摘要翻译： 用于层压纤维素基材的粘合剂组合物使用乙烯基酯聚合物如聚乙酸乙烯酯，一种或多种用（甲基）丙烯酸酯基官能化的单体或低聚物和光引发剂的水性乳液配制。 粘合剂通过干燥并将粘合剂暴露于UV或可见光而固化，并且特别可用于将透明膜附着到纤维素基材如纸和纸板（例如，在制造具有窗口的信封或折叠纸箱）中。
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公开(公告)号：US20120128991A1
公开(公告)日：2012-05-24
申请号：US13280026
申请日：2011-10-24
IPC分类号： B32B27/08 , C09J175/08 , B32B37/12 , B32B27/06
CPC分类号： C08G18/10 , B32B7/12 , B32B15/085 , B32B15/09 , B32B27/08 , B32B27/32 , B32B27/36 , B32B2439/00 , C08G18/12 , C08G18/4018 , C08G18/4202 , C08G18/4238 , C09J175/06 , Y10T428/31565 , Y10T428/31587 , Y10T428/31605 , C08G18/6674 , C08G18/40 , C08G18/42
摘要： A robust, two component adhesive for laminating flexible packaging material comprising a mixture of Component A and Component B. Component A comprises an isocyanate-functionalized compound. Component B comprises a mixture of a high functionality polyol containing at least four hydroxyl groups per molecule with at least two primary OH groups on the molecule and two secondary OH groups on the molecule and a trifunctional polyol containing three OH groups on the molecule. Component B can contain a difunctional polyol containing two OH groups on the molecule. The adhesive is robust and retains desirable properties when used at varying A:B mix ratios better than conventional laminating adhesives used at the same mix ratios.
摘要翻译： 用于层压包含组分A和组分B的混合物的柔性包装材料的坚固的双组分粘合剂。组分A包含异氰酸酯官能化的化合物。 组分B包含每分子含有至少四个羟基的高官能度多元醇与分子上至少两个伯OH基和分子上的两个仲OH基以及分子上含有三个OH基的三官能多元醇的混合物。 组分B可以含有在分子上含有两个OH基团的双官能多元醇。 当以相同混合比例使用的常规层压粘合剂使用时，粘合剂是坚固的并且保持期望的性质，其变化比A：B混合比更好。
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公开(公告)号：US20070116910A1
公开(公告)日：2007-05-24
申请号：US11286507
申请日：2005-11-23
IPC分类号： B32B27/32
CPC分类号： B32B7/04 , B32B7/12 , B32B15/08 , B32B27/08 , B32B27/20 , B32B27/32 , B32B27/34 , B32B27/36 , B32B33/00 , B32B37/1292 , B32B37/142 , B32B38/14 , B32B2255/10 , B32B2255/20 , B32B2255/205 , B32B2255/26 , B32B2264/0214 , B32B2305/54 , B32B2307/31 , B32B2307/4026 , B32B2307/5825 , B32B2307/7244 , B32B2307/7246 , B32B2310/0806 , B32B2439/00 , B32B2439/46 , B32B2439/70 , B65D33/004 , G03F7/002 , Y10T428/1334
摘要： A multilayer laminated structure suitable for use in flexible laminate packaging such as retort pouches contains a sealable layer and an imaging layer. The imaging layer is capable of recording a latent image (by image-wise exposure to actinic radiation, for example) that can be activated to form an image (for example, by operation of an externally applied agent such as pressure and/or heat upon the imaging layer). The sealable layer is utilized to form pouches and other containers from the multilayer laminated structure.
摘要翻译： 适用于柔性层压包装（如蒸煮袋）的多层层压结构包含可密封层和成像层。 成像层能够记录潜像（例如，通过成像曝光于光化辐射），其可以被激活以形成图像（例如，通过外部施加的试剂的操作，例如压力和/或热量 成像层）。 可密封层用于从多层层压结构形成袋和其它容器。
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公开(公告)号：US20070141373A1
公开(公告)日：2007-06-21
申请号：US11313167
申请日：2005-12-20
CPC分类号： B32B27/08 , B32B5/26 , B32B7/12 , B32B27/00 , B32B27/12 , B32B27/36 , B32B2367/00 , C08L23/0815 , C08L67/00 , C08L67/025 , Y10T428/31786 , Y10T428/31855 , C08L2666/04
摘要： The instant invention concerns a composition that is useful as an adhesive in laminating applications. The composition comprises 100 parts of a segmented block copolyesterether and 3-45 parts of a metallocene catalyzed polyethylene co alpha-olefin plastomer, wherein the co alpha olefin is C3-C12. The adhesive heterophase blend is substantially free of external compatibilizers
摘要翻译： 本发明涉及在层压应用中可用作粘合剂的组合物。 该组合物包含100份分段嵌段共聚酯和3-45份茂金属催化的聚乙烯共聚α-烯烃塑料，其中共α烯烃为C 3 -C 12 >。 粘合剂异相混合物基本上不含外部增容剂
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公开(公告)号：US20060078741A1
公开(公告)日：2006-04-13
申请号：US10963258
申请日：2004-10-12
IPC分类号： C08F8/30 , C09J101/00 , B32B9/04
CPC分类号： C08G18/246 , C08G18/10 , C09J175/04 , Y10T428/31504 , Y10T428/31547 , C08G18/40
摘要： The curing rate of a two component laminating adhesive is effectively accelerated by incorporating in at least one component a microencapsulated catalyst. When the laminating adhesive is subjected to an effective amount of pressure (for example, the pressure applied when laminating flexible films together using nip rollers), the catalyst (which may be, for example, a dialkyl tin dicarboxylate) is released from encapsulation and is made available to catalyze the polyurethane-forming reaction between the isocyanate groups and the active hydrogen-functionalized groups in the adhesive mixture.
摘要翻译： 通过在至少一种组分中加入微囊化催化剂，有效地加速了双组分层压粘合剂的固化速度。 当层压粘合剂经受有效量的压力时（例如，使用夹辊将柔性膜层压在一起时施加的压力），催化剂（例如二羧酸锡二羧酸酯）可以从包封中释放出来，并且是 可用于催化粘合剂混合物中异氰酸酯基团与活性氢官能化基团之间的聚氨酯形成反应。
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7.发明授权Aqueous peroxy carbamyl group containing polymer systems and methods of their production and use 失效含水过氧氨基甲酰基的聚合物体系及其生产和使用方法
公开(公告)号：US4851459A
公开(公告)日：1989-07-25
申请号：US258460
申请日：1988-10-17
IPC分类号： B32B7/14 , B65D65/02 , C08G18/00 , C08G18/08 , C08G18/10 , C08G18/30 , C08G18/65 , C08G18/83 , C08G18/86 , C08L75/00 , C08L75/04 , C09J161/06 , C09J175/00 , C09J175/04
CPC分类号： C09J175/04 , C08G18/0823 , C08G18/10 , C08G18/86
摘要： High performance polymer systems based on water dispersed polyurethanes obtained from the reaction of NCO terminated prepolymers with a peroxide compound containing at least one active hydrogen atom, methods of making such polymer systems and their use as hydrolytically stable flexible substrate bonding agents are disclosed. Flexible packages, e.g., retortable laminate pouches, are formed by bonding together sections of films, foils or like flexible substrates using such adhesives.
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8.发明申请TWO COMPONENT SOLVENTLESS POLYURETHANE LAMINATING ADHESIVES BASED ON 1,4:3,6 DIANHYDROHEXITOLS 审中-公开基于1,4：3,6二氨基四氢呋喃的两种组分无溶剂聚氨酯粘合剂公开(公告)号：US20100136347A1
公开(公告)日：2010-06-03
申请号：US12374937
申请日：2007-07-17
CPC分类号： C08G18/3218 , B32B27/32 , B32B37/12 , B32B2037/1223 , B32B2307/718 , B32B2309/02 , B32B2309/105 , B32B2311/00 , B32B2311/24 , B32B2323/04 , B32B2327/06 , B32B2375/00 , B32B2553/00 , C08G18/10 , C08G18/664 , C08G18/6674 , C09J175/04 , Y10T428/31551 , Y10T428/31565 , Y10T428/31605
摘要： A two component laminating adhesive is provided, wherein one component contains at least one isocyanate-functionalized compound and the other component contains one or more 1,4:3,6 dianhydrohexitols. A laminate may be formed by combining the two components to provide an adhesive and then using the adhesive to adhere one polymeric film or metallic foil to another polymeric film or metallic foil. The adhesive layer between the film and/or foil layers of the laminate is then cured. The adhesives exhibit faster green strength development and higher final bond strength as compared to conventional two component laminating adhesives not containing any 1,4:3,6 dianhydrohexitol as a coreactant.
摘要翻译： 提供双组分层压粘合剂，其中一种组分含有至少一种异氰酸酯官能化化合物，另一种组分含有一种或多种1,4：3,6二脱氧己氮醇。 可以通过组合两种组分以提供粘合剂然后使用粘合剂将一个聚合物膜或金属箔粘附到另一聚合物膜或金属箔上来形成层压体。 然后将层压体的膜和/或箔层之间的粘合剂层固化。 与不含任何1,4：3,6二脱水己糖作为共反应物的常规双组分层压粘合剂相比，粘合剂显示更快的生坯强度显影和更高的最终粘合强度。
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公开(公告)号：US6162863A
公开(公告)日：2000-12-19
申请号：US201354
申请日：1998-12-01
IPC分类号： C08L61/28 , C08G18/00 , C08G18/08 , C08G18/10 , C08G18/12 , C08L75/00 , C08L101/00 , C09J161/28 , C09J163/00 , C09J175/00 , C09J201/00 , C08J3/00 , B05D3/02 , B65D85/84 , C08K3/20
CPC分类号： C08G18/12 , C08G18/0823 , C08G18/10 , Y10T428/1334 , Y10T428/1338 , Y10T428/1352 , Y10T428/1355 , Y10T428/31551 , Y10T428/31587 , Y10T428/31605 , C08G18/2865 , C08G18/58
摘要： Waterborne polyurethanes possessing urea-urethane linkages that are not separated by any intervening carbon atoms may be obtained by using hydroxylamine as a chain extender. Isocyanate-terminated prepolymer possessing ionized or easily ionizable groups is reacted with NH.sub.2 OH to form a polyurethane possessing urea-urethane linkages corresponding to the formula: ##STR1## The waterborne polyurethanes are useful in adhesive, coating and ink formulations and in the flexible package industry.
摘要翻译： 可以通过使用羟胺作为扩链剂来获得具有不被任何中间碳原子分隔的尿素 - 氨基甲酸酯键的水性聚氨酯。 具有离子化或易离子化基团的异氰酸酯封端的预聚物与NH 2 OH反应以形成具有对应于下式的脲 - 氨基甲酸酯键的聚氨酯：水性聚氨酯可用于粘合剂，涂料和油墨配方以及柔性包装行业。
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公开(公告)号：US4883694A
公开(公告)日：1989-11-28
申请号：US322351
申请日：1989-03-13
IPC分类号： C08G18/08 , C08G18/10 , C08G18/86 , C09J175/04
CPC分类号： C09J175/04 , C08G18/0823 , C08G18/10 , C08G18/86 , Y10T428/1307 , Y10T428/1334 , Y10T428/1338 , Y10T428/31551 , Y10T428/31587
摘要： High performance polymer systems based on water dispersed polyurethanes obtained from the reaction of NCO terminated prepolymers with a peroxide compound containing at least one active hydrogen atom, methods of making such polymer systems and their use as hydrolytically stable flexible substrate bonding agents are disclosed. Flexible packages, e.g., retortable laminate pouches, are formed by bonding together sections of films, foils or like flexible substrates using such adhesives.
摘要翻译： 公开了基于由NCO封端的预聚物与含有至少一个活性氢原子的过氧化物化合物反应获得的水分散聚氨酯的高性能聚合物体系，制备这种聚合物体系的方法及其作为水解稳定的柔性基底粘合剂的用途。 通过使用这种粘合剂将膜，箔或类似柔性基底的部分粘合在一起，形成柔性包装，例如可蒸煮层压袋。
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