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    BARRIER FILMS OF FDCA-BASED POLYESTERS
    11.
    发明申请
    BARRIER FILMS OF FDCA-BASED POLYESTERS 审中-公开
    基于FDCA的聚酯的阻隔膜

    公开(公告)号：US20150353692A1

    公开(公告)日：2015-12-10

    申请号：US14653563

    申请日：2013-12-18

    Applicant: DOW GLOBAL TECHNOLOGIES LLC

    Inventor： Debkumar Bhattacharjee ,  Steven R. Jenkins ,  Kalyan Sehanobish

    IPC: C08J5/18 ,  B32B27/08 ,  B65D65/38 ,  B32B27/36 ,  B65D81/24 ,  C08G63/66 ,  B32B27/32

    CPC classification number: C08J5/18 ,  B32B27/08 ,  B32B27/32 ,  B32B27/36 ,  B32B2250/02 ,  B32B2250/24 ,  B32B2307/7244 ,  B32B2307/7246 ,  B32B2439/70 ,  B65D65/38 ,  B65D81/24 ,  B65D2565/388 ,  C08G63/66 ,  C08J2367/00 ,  Y10T428/31678 ,  Y10T428/31797

    Abstract: A barrier film comprising a polyester-based polymer with (a) an O2 gas permeability of 0.25 cc-mil/100 in.2 24 hrs atm (5 cc 20 μm/m2 24 hrs atm) at 80% relative humidity (ASTM D-3985) or less, (b) a moisture permeability of 0.5 g-mil/100 in.2 24 hrs atm (9.8 g 20 μm/m2 24 hrs atm) at 38° C. (ASTM F-1249) or less, (c) haze of 1% or less (ASTM D1003), and (d) a glass transition temperature of 100° C. or higher. The polyester-based polymer may comprise reaction product of (a) one or more diacid or diester thereof, and (b) one or more polyol, wherein component (a) comprises 5 to 100 mole %, based on the total amount of component (a), of 2,5-furan dicarboxylic acid, or one or more C1 to C10 alkyl diester thereof, and component (b) comprises ethylene glycol, a mixture of 1,3-cyclohexanedimethanol and 1,4-cyclohexanedimethanol, or 2,2,4,4-tetramethyl-1,3-cyclobutanediol, or combinations thereof.

    Abstract translation: 包含聚酯基聚合物的隔离膜，其具有（a）在80％相对湿度下的氧气渗透率为0.25cc密尔/ 100in.2,24小时atm（5cc20μm/ m 2 24小时atm）（ASTM D- 3985）或更小，（b）在38℃下24小时大气压（9.8g20μm/ m 2 24小时atm）下的透湿度为0.5g密耳/ 100（ASTM F-1249）或更低，（ c）雾度为1％以下（ASTM D1003），（d）玻璃化转变温度为100℃以上。 基于聚酯的聚合物可以包含（a）一种或多种二酸或二酯的反应产物和（b）一种或多种多元醇，其中组分（a）占组分总量的5-100摩尔％ a），2,5-呋喃二羧酸或其一个或多个C1至C10烷基二酯，组分（b）包括乙二醇，1,3-环己烷二甲醇和1,4-环己烷二甲醇的混合物，或2， 2,4,4-四甲基-1,3-环丁二醇或其组合。

    Coextruded Multilayer Film with Propylene-Based Polymer Barrier Layer
    13.
    发明申请
    Coextruded Multilayer Film with Propylene-Based Polymer Barrier Layer 审中-公开
    具有丙烯基聚合物阻挡层的共挤出多层膜

    公开(公告)号：US20160152009A1

    公开(公告)日：2016-06-02

    申请号：US14900481

    申请日：2014-06-25

    Applicant: DOW GLOBAL TECHNOLOGIES LLC

    Inventor： Steven R. Jenkins ,  Patrick Chang Dong Lee ,  Joseph Dooley ,  Donald E. Kirkpatrick ,  Bernard E. Obi

    IPC: B32B27/08 ,  B32B27/36 ,  B32B27/32

    Abstract: The present disclosure provides a coextruded multi layer film. The coextruded multilayer film includes a core component having from 15 to 1000 alternating layers of layer A and layer B. Layer A has a thickness from 30 nm to 1000 nm and includes a propylene-based polymer having a crystallization temperature (T1c). Layer B includes a second polymer having a glass transition temperature (T2g), wherein l\ c

    Abstract translation: 本公开提供了共挤出的多层膜。 共挤出多层膜包括具有15至1000层交替层A和B层的芯组分。层A具有30nm至1000nm的厚度，并且包括具有结晶温度（T1c）的丙烯类聚合物。 层B包括具有玻璃化转变温度（T2g）的第二聚合物，其中l 1 c

    Coextruded Multilayer Film with Barrier Properties
    14.
    发明申请
    Coextruded Multilayer Film with Barrier Properties 审中-公开
    具有阻隔性能的共挤出多层膜

    公开(公告)号：US20160144604A1

    公开(公告)日：2016-05-26

    申请号：US14900442

    申请日：2014-06-25

    Applicant: DOW GLOBAL TECHNOLOGIES LLC

    Inventor： Steven R. Jenkins ,  Patrick Chang Dong Lee ,  Joseph Dooley ,  Donald E. Kirkpatrick ,  Bernard E. Obi

    IPC: B32B27/08 ,  B32B27/30 ,  B32B27/32

    CPC classification number: B32B27/08 ,  B32B27/302 ,  B32B27/32 ,  B32B27/325 ,  B32B2250/05 ,  B32B2250/42 ,  B32B2307/724 ,  B32B2307/726 ,  B32B2439/00

    Abstract: The disclosure provides a coextruded multilayer film. The coextruded multilayer film includes a core component having from 15 to 1000 alternating layers of layer A and layer B. Layer A has a thickness from 100 nm to 500 nm and includes an ethylene-based polymer. Layer B has a thickness from 100 nm to 500 nm and includes a cyclic olefin polymer (“COP”). Layer A has an effective moisture permeability less than 0.20 g-mil/100 in2/day and an effective oxygen permeability less than 150 cc-mil/100 in2/day/atm. In an embodiment, the multilayer film includes skin layers.

    Abstract translation: 本公开提供了共挤出的多层膜。 共挤出的多层膜包括具有层A和层B的15至1000个交替层的芯部件。层A具有100nm至500nm的厚度，并且包括乙烯类聚合物。 层B具有100nm至500nm的厚度，并且包括环烯烃聚合物（“COP”）。 层A的有效透湿度小于0.20g / mil / 100in2 /天，有效透氧度小于150cc / mil / 100in2 /天/ atm。 在一个实施例中，多层膜包括表皮层。

    BARRIER FILM, METHODS OF MANUFACTURE THEREOF AND ARTICLES COMPRISING THE SAME
    19.
    发明申请
    BARRIER FILM, METHODS OF MANUFACTURE THEREOF AND ARTICLES COMPRISING THE SAME 审中-公开
    遮瑕膜，其制造方法和包含其的制品

    公开(公告)号：US20150376450A1

    公开(公告)日：2015-12-31

    申请号：US14316875

    申请日：2014-06-27

    Applicant: DOW GLOBAL TECHNOLOGIES LLC

    Inventor： Douglas E. Beyer ,  Steven R. Jenkins ,  Mark W. VanSumeren ,  Jin Wang

    IPC: C09D179/02 ,  C09D133/02

    CPC classification number: C09D179/02 ,  C08J7/042 ,  C08J2325/06 ,  C08J2325/18 ,  C08J2333/02 ,  C08J2433/02 ,  C08J2451/06 ,  C08J2479/02 ,  C09D133/02

    Abstract: Disclosed herein is a barrier film comprising at least two substrates each comprising a first surface and a second surface; where the first surface and the second surface are opposedly disposed to each other; the second surfaces of each substrates being in direct contact with each other; where the second surfaces do not contact a barrier coating; and a barrier coating comprising alternating layers of cationic material and anionic material; where the barrier coating is adhesively bonded with the first surfaces of each substrate.

    Abstract translation: 本文公开了一种阻挡膜，其包括至少两个基板，每个基板包括第一表面和第二表面; 其中所述第一表面和所述第二表面彼此相对设置; 每个基板的第二表面彼此直接接触; 其中第二表面不接触阻挡涂层; 以及包含交替层的阳离子材料和阴离子材料的阻隔涂层; 其中阻挡涂层与每个基底的第一表面粘合。

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