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公开(公告)号：US08658285B2
公开(公告)日：2014-02-25
申请号：US13156582
申请日：2011-06-09
申请人： Carlos Hinton , Nao Yokota , Hirokazu Tajima , Roberto Siu
发明人： Carlos Hinton , Nao Yokota , Hirokazu Tajima , Roberto Siu
IPC分类号： B32B27/18 , B32B27/36 , B32B17/10 , C08L67/02 , C08L67/03 , B29C47/00 , B29C55/10 , B29C55/12
CPC分类号： B29C55/085 , B29C47/0004 , B29C47/0021 , B29C55/065 , B29C55/143 , B29C55/146 , B29K2067/00 , B29K2105/005 , B29K2105/256 , B29K2105/26 , B29K2867/003 , B29K2867/006 , B29L2009/00 , B32B27/08 , B32B27/18 , B32B27/36 , B32B2250/244 , B32B2272/00 , B32B2307/412 , B32B2307/518 , B32B2307/54 , B32B2307/71 , B32B2307/712 , B32B2307/714 , B32B2457/12 , Y10T428/24802 , Y10T428/24851 , Y10T428/31616 , Y10T428/31786
摘要： Biaxially oriented polyester films including polyester polymer, a carbodiimide hydrolysis stabilizer, and a UV absorber are described. The polyester films have a carboxyl end group concentration of 5-20 equivalents per ton, and a haze value of 2% or less. The films exhibit superior transparency and possess stable light transmission characteristics. Methods of making the films and articles produced from the films are also described.
摘要翻译： 描述了包括聚酯聚合物，碳二亚胺水解稳定剂和UV吸收剂的双轴取向聚酯膜。 聚酯膜的羧基端基浓度为5〜20当量/吨，雾度值为2％以下。 该膜具有优异的透明性并且具有稳定的透光特性。 还描述了制备由膜制备的膜和制品的方法。
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公开(公告)号：US20110305913A1
公开(公告)日：2011-12-15
申请号：US13156582
申请日：2011-06-09
申请人： Carlos HINTON , Nao Yokota , Hirokazu Tajima , Roberto Siu
发明人： Carlos HINTON , Nao Yokota , Hirokazu Tajima , Roberto Siu
CPC分类号： B29C55/085 , B29C47/0004 , B29C47/0021 , B29C55/065 , B29C55/143 , B29C55/146 , B29K2067/00 , B29K2105/005 , B29K2105/256 , B29K2105/26 , B29K2867/003 , B29K2867/006 , B29L2009/00 , B32B27/08 , B32B27/18 , B32B27/36 , B32B2250/244 , B32B2272/00 , B32B2307/412 , B32B2307/518 , B32B2307/54 , B32B2307/71 , B32B2307/712 , B32B2307/714 , B32B2457/12 , Y10T428/24802 , Y10T428/24851 , Y10T428/31616 , Y10T428/31786
摘要： Biaxially oriented polyester films including polyester polymer, a carbodiimide hydrolysis stabilizer, and a UV absorber are described. The polyester films have a carboxyl end group concentration of 5-20 equivalents per ton, and a haze value of 2% or less. The films exhibit superior transparency and possess stable light transmission characteristics. Methods of making the films and articles produced from the films are also described.
摘要翻译： 描述了包括聚酯聚合物，碳二亚胺水解稳定剂和UV吸收剂的双轴取向聚酯膜。 聚酯膜的羧基端基浓度为5〜20当量/吨，雾度值为2％以下。 该膜具有优异的透明性并且具有稳定的透光特性。 还描述了制备由膜制备的膜和制品的方法。
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公开(公告)号：US20110107933A1
公开(公告)日：2011-05-12
申请号：US12939795
申请日：2010-11-04
申请人： Satoshi Yamamoto , Hideaki Maeba , Nao Yokota , Roberto Siu
发明人： Satoshi Yamamoto , Hideaki Maeba , Nao Yokota , Roberto Siu
CPC分类号： C09J133/02 , B41M5/38214 , B41M5/41 , B41M5/42 , B41M5/423 , B41M5/44 , B41M2205/02 , B41M2205/30 , B41M2205/38 , C08K5/0025 , C08K5/353 , C08L33/04 , C08L63/00 , C08L2666/04 , C09J7/22 , C09J7/38 , C09J133/06 , C09J133/08 , C09J163/00 , C09J2205/102 , C09J2433/00 , C09J2463/00 , Y10T428/265 , Y10T428/287
摘要： A multilayer composite film for sublimation type dye transfer imaging includes a polyester base layer and an adhesive layer onto which an ink layer of the sublimation dye can be placed. The adhesive layer includes an acrylic resin, an epoxy resin monomer and a crosslinking agent. The components of the adhesive layer preferably are water soluble or water dispersible.
摘要翻译： 用于升华型染料转印成像的多层复合膜包括聚酯基层和可以放置升华染料的油墨层的粘合剂层。 粘合剂层包括丙烯酸树脂，环氧树脂单体和交联剂。 粘合剂层的组分优选是水溶性的或水分散的。
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公开(公告)号：US07544408B2
公开(公告)日：2009-06-09
申请号：US11705825
申请日：2007-02-14
申请人： Nao Yokota , Arron Carroll , Hiroshi Furuya , Hideo Yanase , Terufumi Takayama , Steven Sargeant
发明人： Nao Yokota , Arron Carroll , Hiroshi Furuya , Hideo Yanase , Terufumi Takayama , Steven Sargeant
CPC分类号： B32B27/20 , B29C47/0021 , B29C47/065 , B29C55/12 , B29K2067/00 , B32B7/02 , B32B27/36 , B32B2264/0214 , B32B2264/0235 , B32B2264/025 , B32B2264/10 , B32B2264/102 , B32B2264/104 , B32B2307/518 , Y10S428/91 , Y10T428/24355 , Y10T428/24942 , Y10T428/2495 , Y10T428/24967 , Y10T428/24975 , Y10T428/25 , Y10T428/26 , Y10T428/264 , Y10T428/269 , Y10T428/31786
摘要： Described are smooth biaxially oriented films and methods of making smooth biaxially oriented films for molding processes. The films may include an outer film layer A, and an outer film layer B that includes particles. Layer A has a SRa roughness of from 1 nm to 5 nm and a SRz roughness of from 10 nm to 100 nm. Layer B has a SRa roughness of from 5 nm to 50 nm and a SRz roughness of from 10 nm to 200 nm. The SRa and SRz of layer B is larger than the SRa and SRz of layer A.
摘要翻译： 描述的是光滑的双轴取向膜和制备用于成型工艺的平滑双轴取向膜的方法。 膜可以包括外膜层A和包含颗粒的外膜层B. 层A具有1nm至5nm的SRa粗糙度和10nm至100nm的SRz粗糙度。 层B具有5nm至50nm的SRa粗糙度和10nm至200nm的SRz粗糙度。 层B的SRa和SRz大于层A的SRa和SRz。
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5.发明授权Biaxially oriented metallized polylactic acid film with high metal adhesion and high barrier properties 有权双向拉伸金属化聚乳酸薄膜，具有高金属粘附性和高阻隔性能公开(公告)号：US08652626B2
公开(公告)日：2014-02-18
申请号：US12731925
申请日：2010-03-25
申请人： Mark S. Lee , Claudio M. Paulino , Takeshi Mizumura , Keunsuk P. Chang , Nao Yokota , Jun'ichi Masuda
发明人： Mark S. Lee , Claudio M. Paulino , Takeshi Mizumura , Keunsuk P. Chang , Nao Yokota , Jun'ichi Masuda
CPC分类号： B32B27/36 , B32B27/08 , B32B27/18 , B32B2250/244 , B32B2255/10 , B32B2255/205 , B32B2264/104 , B32B2307/308 , B32B2307/31 , B32B2307/518 , B32B2307/538 , B32B2307/558 , B32B2307/704 , B32B2307/7246 , B32B2307/75 , B32B2439/70 , B32B2451/00 , B32B2519/00 , B32B2553/00 , Y10T428/24479 , Y10T428/24975 , Y10T428/25 , Y10T428/256 , Y10T428/265 , Y10T428/2813 , Y10T428/2817 , Y10T428/2826 , Y10T428/31681 , Y10T428/31685 , Y10T428/31786
摘要： Metallized multi-layer biaxially oriented polylactic acid base polymer (BOPLA) films that exhibits improved barrier properties and metal adhesion. The films include a core layer including crystalline polylactic acid base polymer, a first skin layer consisting essentially of amorphous polylactic acid base polymer, and a metal layer on the first skin layer. The films may include a second skin layer consisting essentially of amorphous polylactic acid base polymer.
摘要翻译： 金属化的多层双轴取向聚乳酸基聚合物（BOPLA）膜，其表现出改善的阻隔性能和金属粘附性。 膜包括包含结晶聚乳酸基聚合物的核心层，基本上由无定形聚乳酸基聚合物组成的第一表皮层和在第一表皮层上的金属层。 膜可以包括基本上由无定形聚乳酸基聚合物组成的第二表皮层。
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公开(公告)号：US08236399B2
公开(公告)日：2012-08-07
申请号：US13196495
申请日：2011-08-02
申请人： Gianfranco Chicarella , Nao Yokota , Tracy A. Paolilli , John J. Fitch , Todd Richard Sarnstrom , Dean Borchardt , Paul Andrew Ansolabehere , Steven Sargeant
发明人： Gianfranco Chicarella , Nao Yokota , Tracy A. Paolilli , John J. Fitch , Todd Richard Sarnstrom , Dean Borchardt , Paul Andrew Ansolabehere , Steven Sargeant
CPC分类号： C23C14/20 , A63H27/10 , A63H2027/1025 , B32B27/08 , B32B27/32 , B32B27/36 , B32B2255/10 , B32B2255/205 , B32B2255/26 , B32B2255/28 , B32B2307/31 , B32B2307/40 , B32B2307/518 , B32B2307/5825 , B32B2307/702 , B32B2307/704 , B32B2307/7244 , C23C14/02 , Y10T428/13 , Y10T428/1303 , Y10T428/131 , Y10T428/1321 , Y10T428/1338 , Y10T428/1341 , Y10T428/1352 , Y10T428/1359 , Y10T428/1379 , Y10T428/1383 , Y10T428/139 , Y10T428/1393 , Y10T428/31786
摘要： A long life balloon formed from a lamination. The lamination includes a polyester film with a total thickness of 4 μm to 12 μm. The polyester film includes a biaxially oriented polyester core layer and at least one amorphous copolyester skin layer. The lamination also includes a sealant layer and a gas barrier layer on an opposite side of the polyester film from the sealant layer. The oxygen transmission rate of the balloon is less than 0.1 cc/100 sqin/day, a bonding strength of the gas barrier layer to the surface of the polyester film is more than 300 g/in at dry conditions, a sealing strength of the balloon is more than 3.5 kg/in, and a floating time of the balloon is more than 20 days.
摘要翻译： 由层压形成的长寿命气球。 叠层包括总厚度为4μm至12μm的聚酯膜。 聚酯膜包括双轴取向聚酯芯层和至少一个非晶共聚酯表皮层。 层压体还包括在密封剂层与聚酯膜的相对侧上的密封层和阻气层。 气球的氧气透过率小于0.1cc / 100平方/天，在干燥条件下阻气层与聚酯薄膜表面的接合强度大于300g / l，气囊的密封强度 超过3.5公斤/英寸，气球的浮动时间超过20天。
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公开(公告)号：US20110081543A1
公开(公告)日：2011-04-07
申请号：US12894647
申请日：2010-09-30
申请人： Mark Lee , Keunsuk P. Chang , Nao Yokota
发明人： Mark Lee , Keunsuk P. Chang , Nao Yokota
CPC分类号： B65D65/466 , B32B27/08 , B32B27/18 , B32B27/28 , B32B27/32 , B32B27/36 , B32B2250/02 , B32B2250/03 , B32B2250/244 , B32B2255/10 , B32B2255/20 , B32B2255/205 , B32B2270/00 , B32B2307/31 , B32B2307/514 , B32B2307/702 , B32B2307/7163 , B32B2307/7246 , B32B2439/70 , Y10T428/12014 , Y10T428/1352 , Y10T428/1355 , Y10T428/1379 , Y10T428/273 , Y10T428/2813 , Y10T428/2817 , Y10T428/2826 , Y10T428/31678 , Y10T428/31681 , Y10T428/31786
摘要： The present invention is directed to a multilayer film having, as its main component, a hydroxy acid polymer with improved gas barrier and optional heat sealability. The oriented film of predominately hydroxy acid polymer having controlled shrink can be produced by melting and coextruding a hydroxy acid polymer with a much thinner layer of an amorphous aromatic copolyester to form a multilayer film that is quench cooled, then biaxially stretched at a process temperature above the glass transition and below the cold crystallization temperature of the hydroxy acid polymer. A heat-setting treatment with a controlled relaxation of the film above the hydroxy acid polymer glass transition temperature and below its melt temperature may be used to control shrinkage. The films thus obtained are vacuum metallized on the aromatic copolyester surface to produce environmentally friendly packaging from predominately renewable resources having improved gas barrier properties.
摘要翻译： 本发明涉及一种具有改进的阻气性和任选的热封性的羟基酸聚合物作为其主要成分的多层膜。 具有受控收缩的主要羟基酸聚合物的定向膜可以通过用非常薄的无定形芳族共聚酯层的熔融和共挤出羟基酸聚合物来形成多层膜，所述多层膜被淬火冷却，然后在上述过程温度下双轴拉伸 玻璃化转变并低于羟基酸聚合物的冷结晶温度。 可以使用在羟基酸聚合物玻璃化转变温度以上且低于其熔融温度下控制松弛膜的热定型处理来控制收缩。 由此获得的薄膜在芳族共聚酯表面上真空金属化，以产生具有改进的气体阻隔性能的主要可再生资源的环境友好的包装。
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公开(公告)号：US20090022919A1
公开(公告)日：2009-01-22
申请号：US12202655
申请日：2008-09-02
申请人： Gianfranco CHICARELLA , Nao Yokota , Tracy A. Paolilli , John J. Fitch , Todd R. Sarnstrom , Dean Borchardt , Paul A. Ansolabehere , Steven Sargeant
发明人： Gianfranco CHICARELLA , Nao Yokota , Tracy A. Paolilli , John J. Fitch , Todd R. Sarnstrom , Dean Borchardt , Paul A. Ansolabehere , Steven Sargeant
IPC分类号： B32B1/00
CPC分类号： C23C14/20 , A63H27/10 , A63H2027/1025 , B32B27/08 , B32B27/32 , B32B27/36 , B32B2255/10 , B32B2255/205 , B32B2255/26 , B32B2255/28 , B32B2307/31 , B32B2307/40 , B32B2307/518 , B32B2307/5825 , B32B2307/702 , B32B2307/704 , B32B2307/7244 , C23C14/02 , Y10T428/13 , Y10T428/1303 , Y10T428/131 , Y10T428/1321 , Y10T428/1338 , Y10T428/1341 , Y10T428/1352 , Y10T428/1359 , Y10T428/1379 , Y10T428/1383 , Y10T428/139 , Y10T428/1393 , Y10T428/31786
摘要： A long life balloon formed from a lamination. The lamination includes a polyester film with a total thickness of 4 μm to 12 μm. The polyester film includes a biaxially oriented polyester core layer and at least one amorphous copolyester skin layer. The lamination also includes a sealant layer and a gas barrier layer on an opposite side of the polyester film from the sealant layer. The oxygen transmission rate of the balloon is less than 0.1 cc/100 sqin/day, a bonding strength of the gas barrier layer to the surface of the polyester film is more than 300 g/in at dry conditions, a sealing strength of the balloon is more than 3.5 kg/in, and a floating time of the balloon is more than 20 days.
摘要翻译： 由层压形成的长寿命气球。 叠层包括总厚度为4μm至12μm的聚酯膜。 聚酯膜包括双轴取向聚酯芯层和至少一个非晶共聚酯表皮层。 层压体还包括在密封剂层与聚酯膜的相对侧上的密封层和阻气层。 气球的氧气透过率小于0.1cc / 100平方/天，在干燥条件下阻气层与聚酯薄膜表面的接合强度大于300g / l，气囊的密封强度 超过3.5公斤/英寸，气球的浮动时间超过20天。
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公开(公告)号：US09238324B2
公开(公告)日：2016-01-19
申请号：US12977647
申请日：2010-12-23
申请人： Shichen Dou , Mark S. Lee , Claudio M. Paulino , Nao Yokota , Keunsuk P. Chang
发明人： Shichen Dou , Mark S. Lee , Claudio M. Paulino , Nao Yokota , Keunsuk P. Chang
IPC分类号： B32B1/02 , B32B15/08 , B29C47/06 , B29C47/00 , B32B27/08 , B32B27/30 , B32B27/36 , B29C47/04 , B29K21/00 , B29K105/00 , B29L9/00
CPC分类号： B29C47/065 , B29C47/0021 , B29C47/043 , B29C47/067 , B29K2021/00 , B29K2105/256 , B29K2995/006 , B29K2995/0067 , B29L2009/00 , B32B27/08 , B32B27/302 , B32B27/36 , B32B2255/205 , B32B2274/00 , B32B2307/31 , B32B2307/518 , B32B2307/54 , B32B2307/7163 , B32B2439/70 , Y10T428/24479 , Y10T428/265 , Y10T428/31681 , Y10T428/31786
摘要： Described are biaxially oriented polylactic acid (BOPLA) films with a novel formulation that exhibits a softer feel and quieter sound, without jeopardizing film making stability. The films can be used, for example, in packaging applications. The films can be metallized, or combined with barrier coatings or layers, for improved gas barrier properties particularly for moisture vapor transmission barrier desired in packaging applications. The films can also be printing films for packaging applications and may be transparent or matte in appearance. The films have characteristics that are beneficial to converting processes, are economical, and maintain bio-compostability similar to typical BOPLA films.
摘要翻译： 描述了具有新颖配方的双轴取向聚乳酸（BOPLA）膜，其表现出更柔和的手感和更安静的声音，而不损害成膜稳定性。 这些膜可以用于例如包装应用中。 膜可以金属化，或与阻挡涂层或层结合，以改善阻气性，特别是对于包装应用中期望的湿气传播屏障。 这些胶片也可以是用于包装应用的印刷膜，并且在外观上可以是透明或无光泽的。 这些膜具有有利于转化过程的特性，是经济的，并且保持与典型的BOPLA膜类似的生物可堆肥性。
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公开(公告)号：US20140017489A1
公开(公告)日：2014-01-16
申请号：US14028929
申请日：2013-09-17
申请人： Mark Lee , Keunsuk P. Chang , Nao Yokota
发明人： Mark Lee , Keunsuk P. Chang , Nao Yokota
IPC分类号： B65D65/46
CPC分类号： B65D65/466 , B32B27/08 , B32B27/18 , B32B27/28 , B32B27/32 , B32B27/36 , B32B2250/02 , B32B2250/03 , B32B2250/244 , B32B2255/10 , B32B2255/20 , B32B2255/205 , B32B2270/00 , B32B2307/31 , B32B2307/514 , B32B2307/702 , B32B2307/7163 , B32B2307/7246 , B32B2439/70 , Y10T428/12014 , Y10T428/1352 , Y10T428/1355 , Y10T428/1379 , Y10T428/273 , Y10T428/2813 , Y10T428/2817 , Y10T428/2826 , Y10T428/31678 , Y10T428/31681 , Y10T428/31786
摘要： The present invention is directed to a multilayer film having, as its main component, a hydroxy acid polymer with improved gas barrier and optional heat sealability. The oriented film of predominately hydroxy acid polymer having controlled shrink can be produced by melting and coextruding a hydroxy acid polymer with a much thinner layer of an amorphous aromatic copolyester to form a multilayer film that is quench cooled, then biaxially stretched at a process temperature above the glass transition and below the cold crystallization temperature of the hydroxy acid polymer. A heat-setting treatment with a controlled relaxation of the film above the hydroxy acid polymer glass transition temperature and below its melt temperature may be used to control shrinkage. The films thus obtained are vacuum metallized on the aromatic copolyester surface to produce environmentally friendly packaging from predominately renewable resources having improved gas barrier properties.
摘要翻译： 本发明涉及一种具有改进的阻气性和任选的热封性的羟基酸聚合物作为其主要成分的多层膜。 具有受控收缩的主要羟基酸聚合物的取向膜可以通过用非常薄的无定形芳族共聚酯层将羟基酸聚合物熔融和共挤出以形成多层膜来制备，该多层膜被淬火冷却，然后在上述过程温度下双轴拉伸 玻璃化转变并低于羟基酸聚合物的冷结晶温度。 可以使用在羟基酸聚合物玻璃化转变温度以上且低于其熔融温度下控制松弛膜的热定型处理来控制收缩。 由此获得的薄膜在芳族共聚酯表面上真空金属化，以产生具有改进的气体阻隔性能的主要可再生资源的环境友好的包装。
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