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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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2.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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3.发明申请BIAXIALLY ORIENTED POLYLACTIC ACID FILM WITH REDUCED NOISE LEVEL AND IMPROVED MOISTURE BARRIER 有权具有减少噪声水平和改进的水分障碍物的双向聚对苯二甲酸乙二醇酯公开(公告)号：US20110244186A1
公开(公告)日：2011-10-06
申请号：US13077302
申请日：2011-03-31
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
CPC分类号： B29C47/0021 , B29C47/043 , B29C47/065 , 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 , Y10T428/2826 , Y10T428/31681
摘要： Described are metallized biaxially oriented polylactic acid (BOPLA) films with a novel formulation that exhibits a softer feel and quieter sound, without jeopardizing film making stability. It has been found that when these films are metallized, moisture barrier properties are surprisingly improved compared to conventional metallized BOPLA films. Specifically, the moisture barrier of the films may be 2.0 g/m2/day or less at 38° C. and 90% relative humidity. The films can be used, for example, in packaging applications. 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金属化双轴取向聚乳酸（BOPLA）膜，其表现出更柔软的手感和更安静的声音，而不损害成膜稳定性。 已经发现，当这些膜被金属化时，与常规的金属化BOPLA膜相比，防潮性能惊人地得到改善。 具体而言，在38℃，90％相对湿度下，膜的防潮性可以为2.0g / m 2 /天以下。 这些膜可以用于例如包装应用中。 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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4.发明申请BIAXIALLY ORIENTED METALLIZED POLYLACTIC ACID FILM WITH HIGH METAL ADHESION AND HIGH BARRIER PROPERTIES 有权具有高金属粘合性和高阻隔性的双向方向金属化聚乙烯膜公开(公告)号：US20100247886A1
公开(公告)日：2010-09-30
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：US09637605B2
公开(公告)日：2017-05-02
申请号：US13673564
申请日：2012-11-09
申请人： Nao Yokota , Mark S. Lee , Claudio M. Paulino
发明人： Nao Yokota , Mark S. Lee , Claudio M. Paulino
IPC分类号： B32B3/26 , B32B15/09 , B32B15/20 , B32B27/18 , B32B27/36 , B32B37/15 , B32B37/24 , C08L67/04 , C08L23/08 , C08K5/49 , C08K5/51 , C08K5/5317 , B29C47/06 , B29C55/12 , C08J9/00 , B32B27/08 , B32B27/20 , C08J5/18 , B32B38/00 , B29C47/00 , C09J167/04
CPC分类号： C08J9/0038 , B29C47/0021 , B29C47/0057 , B29C47/06 , B29C55/12 , B32B3/26 , B32B15/09 , B32B15/20 , B32B27/08 , B32B27/18 , B32B27/205 , B32B27/36 , B32B37/153 , B32B38/0032 , B32B2037/243 , B32B2037/246 , B32B2038/0028 , B32B2255/10 , B32B2255/205 , B32B2305/02 , B32B2307/41 , B32B2307/518 , B32B2307/54 , B32B2307/7163 , B32B2307/72 , B32B2307/7244 , B32B2307/7246 , B32B2311/24 , B32B2367/00 , C08J5/18 , C08J2367/04 , C08K5/49 , C08K5/51 , C08K5/5317 , C08L23/0869 , C08L67/04 , C09J167/04 , Y10T428/1338 , Y10T428/1341 , Y10T428/1355 , Y10T428/1379 , Y10T428/249953 , Y10T428/249987 , Y10T428/249988 , Y10T428/249991 , Y10T428/31681 , Y10T428/31786
摘要： A biaxially oriented laminate film including a core layer including a blend of crystalline polylactic acid polymer and a metal salt phosphorus-containing compound nucleating agent which is biaxially oriented at low transverse direction orientation temperatures to impart a degree of cavitation around the metal salt phosphorus-containing metal such that a white opaque cavitated appearance and a lower film density and improved mechanical properties are obtained. The laminate film could further have additional layers such as a heat sealable layer disposed on one side of said core layer including an amorphous polylactic acid resin and/or a polylactic acid resin-containing layer disposed on the side of the core layer opposite the heat sealable layer, a metal layer, or combinations thereof.
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6.发明授权Biaxially oriented polylactic acid film with reduced noise level and improved moisture barrier 有权双轴取向的聚乳酸薄膜具有降低的噪音水平和改善的防潮公开(公告)号：US09492962B2
公开(公告)日：2016-11-15
申请号：US13077302
申请日：2011-03-31
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 , B29C47/00 , B29C47/06 , B32B27/08 , B32B27/30 , B32B27/36 , B29C47/04 , B29K21/00 , B29K105/00 , B29L9/00
CPC分类号： B29C47/0021 , B29C47/043 , B29C47/065 , 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 , Y10T428/2826 , Y10T428/31681
摘要： Described are metallized biaxially oriented polylactic acid (BOPLA) films with a novel formulation that exhibits a softer feel and quieter sound, without jeopardizing film making stability. It has been found that when these films are metallized, moisture barrier properties are surprisingly improved compared to conventional metallized BOPLA films. Specifically, the moisture barrier of the films may be 2.0 g/m2/day or less at 38° C. and 90% relative humidity. The films can be used, for example, in packaging applications. 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金属化双轴取向聚乳酸（BOPLA）膜，其表现出更柔软的手感和更安静的声音，而不损害成膜稳定性。 已经发现，当这些膜被金属化时，与常规的金属化BOPLA膜相比，防潮性能惊人地得到改善。 具体而言，在38℃，90％相对湿度下，膜的防潮性可以为2.0g / m 2 /天以下。 这些膜可以用于例如包装应用中。 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：US20110244185A1
公开(公告)日：2011-10-06
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
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：US20120141766A1
公开(公告)日：2012-06-07
申请号：US13313567
申请日：2011-12-07
申请人： Claudio M. Paulino , Nao Yokota
发明人： Claudio M. Paulino , Nao Yokota
IPC分类号： B32B27/36 , B32B27/06 , C23C16/44 , C08L25/06 , B29C47/14 , B29C47/06 , B32B3/10 , C08L67/04
CPC分类号： C08J5/18 , B29C48/08 , B29C48/21 , B29K2067/046 , B29K2995/006 , B32B15/08 , B32B27/08 , B32B27/302 , B32B27/36 , B32B2270/00 , B32B2307/31 , B32B2307/41 , B32B2307/518 , B32B2307/704 , B32B2307/7242 , B32B2307/7244 , B32B2307/7246 , B32B2307/7265 , B32B2307/746 , B32B2451/00 , B32B2519/00 , B32B2553/00 , C08J2367/04 , C08J2425/06 , C08L67/04 , C23C14/20 , Y10T428/249953 , Y10T428/31681 , Y10T428/31786 , C08L23/0869 , C08L25/06
摘要： Disclosed are biaxially oriented laminate films including a core layer including a blend of crystalline polylactic acid polymer and crystalline polystyrene. The films are biaxially oriented at low transverse direction orientation temperatures to impart a degree of cavitation around the crystalline polystyrene such that a white opaque cavitated appearance and lower film densities are obtained. The laminate films may further have additional layers such as a heat sealable layer disposed on one side of the core layer including an amorphous polylactic acid resin and/or a polylactic acid resin-containing layer disposed on the side of the core layer opposite the heat sealable layer, a metal layer, or combinations thereof.
摘要翻译： 公开了包括包含结晶聚乳酸聚合物和结晶聚苯乙烯的共混物的芯层的双轴取向层合膜。 膜在低横向取向温度下双轴取向，以在结晶聚苯乙烯周围赋予一定程度的空化，从而获得白色不透明的气泡外观和较低的膜密度。 层压膜还可以具有另外的层，例如设置在芯层的一侧上的可热封层，包括无定形聚乳酸树脂和/或设置在芯层的与可热封的相反侧的聚乳酸树脂含有层 层，金属层或其组合。
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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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